Mercury 250 (DFI) 3.0L (1B528615 & Up) Parts & Diagrams

🔎 Mercury 250 (DFI) 3.0L Reference Library — Exploded parts diagrams (47 diagrams), specifications, common issues, and maintenance checklist.

The Mercury 250 (DFI) 3.0L is a 4-Stroke, V8 64-degree, DOHC, 32-valve outboard motor. Designed for large center-consoles, offshore sport-fishing boats, and multi-engine configurations.

Quick Reference Specifications

Specification	Value
Engine Type	4-Stroke, V8 64-degree, DOHC, 32-valve
Horsepower	250 HP
Displacement	4600 cc (4.6L / 279 CID)
Bore x Stroke	92 mm x 86 mm (3.62 in. x 3.38 in.)
Spark Plug (Type & Gap)	NGK LKAR7C-9
Engine Oil Capacity	7.0 L (7.4 qt)
Recommended Engine Oil	Mercury FourStroke Oil 25W-40 (NMMA FC-W SAE 10W-30)
Gear Case Oil Capacity	802 mL (27.1 oz)
Idle Speed (in gear)	600 RPM
Full Throttle RPM Range	5200-6000
Fuel	Unleaded Gasoline, 87 Octane min.

Always verify specifications against your owner's manual for your specific serial number range.

Common Issues & Recommended Parts

Below are common maintenance scenarios for the Mercury 250 (DFI) 3.0L:

Water Pump / Overheating: If the tell-tale stream is weak or absent, the water pump impeller likely needs replacement. Inspect annually or every 100 hours. → Recommended: Water Pump Impeller Kit
Engine Oil / Maintenance Light: 4-stroke engines require regular oil and filter changes. Use marine-grade oil rated for your engine. Change every 100 hours or annually. → Recommended: Oil Filter, Engine Oil
Fuel Injector Issues (EFI models): Rough idle or misfires may indicate clogged fuel injectors. Use fuel stabilizer and clean injectors periodically. → Recommended: Fuel Injector, Fuel Filter
Gear Case Oil Leak: Check lower unit seals if gear oil appears milky (water contamination). Replace seals and gaskets during lower unit service. → Recommended: Lower Unit Seal Kit, Drain Plug Gaskets
Anode Corrosion: Inspect sacrificial anodes regularly, especially in saltwater. Replace when 50% depleted to protect against galvanic corrosion. → Recommended: Zinc/Aluminum Anode Kit

Parts Diagrams & OEM Part Numbers

Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Mercury 250 (DFI) 3.0L.

▶Accessories (53 parts)

Ref	OEM Part #	Part Name
-	87-887979A2	SWITCH KIT, Tilt Limit
1	1257-8742A21	TANK ASSEMBLY, Remote Oil Comment: (With Sender)
2	12335A1	BRACKET KIT
3	12323A1	CORD/HOOK KIT
4	12320	BRACKET
5	10-79968	SCREW, (#12-11 x .750)
6	36-43298A2	CAP ASSEMBLY
7	25-11332	O-RING, (2.225 x .210)
8	816190A5	OIL PICK UP ASSEMBLY, With Sender
9	36-43298A2	CAP ASSEMBLY
10	25-11332	O-RING, (2.225 x .210)
11	32-99802	TUBE
12	32-99439	HOSE, (114.00 Inches)
13	54-816311T	TIE STRAP, (8.00 Inches)
14	17334A2	VISUAL WARNING SYSTEM
15	88-17429	LAMP
16	76424	BRACKET
17	16-55422	STUD, (#10-32 x 2.00)
18	12-24676	WASHER, (.200 x .440 x .032)
19	10-32,11-68219	NUT, Stainless Steel
20	15969A09	DECK FILL KIT, Oil
21	15969A13	DECK FILL KIT, Oil
22	15966	PLATE
23	54-815504228	CLAMP, Worm Gear
24	15967	ADAPTOR, Oil Filler
25	25-11332	O-RING, (2.225 x .210)
26	32-850719	HOSE, (100.00 Feet Bulk)
27	812497A2	DIODE ASSEMBLY Comment: Not Included with Kit Reference #28
28	87-19674Q2	SWITCH/LANYARD KIT
29	NSS	NOT SOLD SEPARATE
30	10-18303	SCREW, (.190-16 x 1.750) Stainless Steel
31	813679	ADAPTER
32	15920Q54	LANYARD ASSEMBLY
33	10-32866	SCREW, (#10-32 x 2.00) Stainless Steel
34	18321	CLAMP, Mounting
35	12-24676	WASHER, (.200 x .440 x .032)
36	10-32,11-68219	NUT, Stainless Steel
37	79146	RETAINER
38	84-11149A2	CABLE ASSEMBLY, (6.00 Inches)
39	54-816311T	TIE STRAP, (8.00 Inches)
40	8M0032846	RETAINER, Brass, Switch
41	88334A2	MERCATHODE KIT
42	10-22793	SCREW, (#9-14 x .875)
43	12-30164	WASHER, (.192 x .375 x .0312) Stainless Steel
44	72958A5	ELECTRODE ASSEMBLY
45	97-72957A5	ANODE ASSEMBLY
46	25-8M0204645	O-RING, (.796 x .139)
47	10-87698	SCREW, (#10-16 x 1.250) Stainless Steel
48	88-8M0207796	FUSE, 20 Ampere
49	84-95084A10	CABLE ASSEMBLY, (5.00 Inches) Red
50	84-95084A13	CABLE ASSEMBLY, (64.00 Inches)
51	10-32,11-45076	NUT, Brass
52	84-79138A8	CABLE ASSEMBLY, (72.00 Inches) Black

▶Air Compressor Comp. 200/225/200 Pro XS, 1B885131 and below (31 parts)

Ref	OEM Part #	Part Name
-	25-832804A03	O-RING KIT
1	8M0060052	COMPRESSOR ASSEMBLY, Air Comment: Unpainted
2	1100-8M0050792	END CAP ASSEMBLY
3	NSS	NOT SOLD SEPARATE, Snap Ring
4	10-85593920	SCREW, (M6 x 20)
5	25-67206001	O-RING
6	25-67206001	O-RING
7	653-833146T06	CONNECTING ROD ASSEMBLY
8	NSS	NOT SOLD SEPARATE, Piston assembly
9	53-8348101	RING, Lock
10	835088A10	REED PLATE ASSEMBLY
11	25-67207	O-RING, (3.489 x .070)
12	25-832804	O-RING, (2.739 x .070)
13	26-828225	SEAL
14	8M0073889	HEAD KIT, Compressor
15	22-8812711	FITTING
16	22-856744	FITTING
17	25-831985	O-RING, (.468 x .078)
18	22-996642	FITTING, Elbow 90 Degree (.125-27 x .250) Nylon
19	21-428641	FITTING, Check Valve
20	22-151331	FITTING
21	22-16604	FITTING, Straight (.125-27)
22	10-82127335	SCREW, (M8 x 35 MM)
23	13536A14	SENSOR ASSEMBLY, Temperature
24	137151	RETAINER
25	10-81893414	SCREW, (M8 x 14)
26	8215832	PIN, Special (1.5 Inches)
27	10-85593912	SCREW, (M6 x 12)
28	8M0175171	PULLEY
29	10-8M0045380	SCREW, (M8 x 50)
30	13541	PLUG, Male

▶Air Compressor Comp. 200/225/200 Pro XS, 1B885132 and up (33 parts)

Ref	OEM Part #	Part Name
-	25-832804A03	O-RING KIT
1	8M0060052	COMPRESSORY ASSEMBLY, Air Comment: Black
2	1100-8M0060381	END CAP ASSEMBLY
3	10-8M0045380	SCREW, (M8 x 50)
4	25-67206001	O-RING
5	25-67206001	O-RING
6	10-85593920	SCREW, (M6 x 20)
7	653-833146T06	CONNECTING ROD ASSEMBLY
8	NSS	NOT SOLD SEPARATE, Piston assembly
9	53-8348101	RING, Lock
10	835088A10	REED PLATE ASSEMBLY
11	25-67207	O-RING, (3.489 x .070)
12	25-832804	O-RING, (2.739 x .070)
13	26-828225	SEAL
14	8M0073889	HEAD KIT, Compressor
15	22-8812711	FITTING
16	22-856744	FITTING
17	25-831985	O-RING, (.468 x .078)
18	22-996642	FITTING, Elbow 90 Degree (.125-27 x .250) Nylon
19	21-428641	FITTING, Check Valve
20	10-8M0037204	SCREW, Nylon, push in
21	54-22875	CLIP
22	22-16604	FITTING, Straight (.125-27)
23	10-82127335	SCREW, (M8 x 35 MM)
24	13536A14	SENSOR ASSEMBLY, Temperature
25	137151	RETAINER
26	10-81893414	SCREW, (M8 x 14)
27	8215832	PIN, Special (1.5 Inches)
28	10-85593912	SCREW, (M6 x 12)
29	8M0175171	PULLEY
30	10-8M0045380	SCREW, (M8 x 50)
31	13541	PLUG, Male
32	22-151331	FITTING

▶Air Compressor Components 250, SN# 1B885131 and below (30 parts)

Ref	OEM Part #	Part Name
-	25-832804A03	O-RING KIT
1	8M0060051	COMPRESSOR ASSEMBLY, Air Comment: Unpainted
2	1100-8M0050793	END CAP ASSEMBLY
3	NSS	NOT SOLD SEPARATE, Snap Ring
4	10-82130020	SCREW, (M6 x 20)
5	25-89224001	O-RING
6	25-67206001	O-RING
7	653-833146T06	CONNECTING ROD ASSEMBLY
8	NSS	NOT SOLD SEPARATE, Piston Assembly
9	53-8348101	RING, Lock
10	835088A10	REED PLATE ASSEMBLY
11	25-67207	O-RING, (3.489 x .070)
12	25-832804	O-RING, (2.739 x .070)
13	26-828225	SEAL
14	835087A3	HEAD ASSEMBLY, Compressor
15	22-8307535	FITTING, Straight
16	10-82127335	SCREW, (M8 x 35 MM)
17	22-151331	FITTING
18	22-996642	FITTING, Elbow 90 Degree (.125-27 x .250) Nylon
19	21-428641	FITTING, Check Valve
20	22-856744	FITTING
21	22-16604	FITTING, Straight (.125-27)
22	25-831985	O-RING, (.468 x .078)
23	13536A14	SENSOR ASSEMBLY, Temperature
24	137151	RETAINER
25	10-81893414	SCREW, (M8 x 14)
26	22-390721	PLUG, Pipe (.125-27) Brass
27	10-85593912	SCREW, (M6 x 12)
28	8M0175171	PULLEY
29	10-8M0045380	SCREW, (M8 x 50)

▶Air Compressor Components 250, SN# 1B885132 and up (30 parts)

Ref	OEM Part #	Part Name
-	25-832804A03	O-RING KIT
1	8M0060051	COMPRESSOR ASSEMBLY, Air Comment: Black
2	1100-8M0060381	END CAP ASSEMBLY
3	10-8M0045380	SCREW, (M8 x 50)
4	25-67206001	O-RING
5	25-67206001	O-RING
6	10-82130020	SCREW, (M6 x 20)
7	653-833146T06	CONNECTING ROD ASSEMBLY
8	NSS	NOT SOLD SEPARATE, Piston Assembly
9	53-8348101	RING, Lock
10	835088A10	REED PLATE ASSEMBLY
11	25-67207	O-RING, (3.489 x .070)
12	25-832804	O-RING, (2.739 x .070)
13	26-828225	SEAL
14	835087A3	HEAD ASSEMBLY, Compressor
15	22-8307535	FITTING, Straight
16	10-82127335	SCREW, (M8 x 35 MM)
17	22-151331	FITTING
18	22-996642	FITTING, Elbow 90 Degree (.125-27 x .250) Nylon
19	21-428641	FITTING, Check Valve
20	22-856744	FITTING
21	22-16604	FITTING, Straight (.125-27)
22	25-831985	O-RING, (.468 x .078)
23	13536A14	SENSOR ASSEMBLY, Temperature
24	137151	RETAINER
25	10-81893414	SCREW, (M8 x 14)
26	22-390721	PLUG, Pipe (.125-27) Brass
27	10-85593912	SCREW, (M6 x 12)
28	8M0175171	PULLEY
29	10-8M0045380	SCREW, (M8 x 50)

▶Air Handler 200/225/200 Pro XS (55 parts)

Ref	OEM Part #	Part Name
-	877869A07	POWERHEAD ASSEMBLY Comment: 225
1	858541T3	PLATE
2	27-804680	GASKET
3	828623T6	REED BLOCK ASSEMBLY
4	10-8555252	SCREW, (M6)
5	23-855364	BUSHING
6	25-855362001	GROMMET
7	12-817274	WASHER, (.344 x 1.00 x .063) Stainless Steel
8	10-81893435	SCREW, (M8 x 35)
9	858708T1	PLENUM KIT, Air
10	27-804679004	GASKET
11	10-883942	SCREW, (M4 x 16)
12	854445	SENSOR, MAP
13	884522	BRACKET, MAP Sensor
14	8M0148668	SENSOR ASSEMBLY
15	25-896699	O-RING, (1.78 mm x .08 mm)
16	883949T03	THROTTLE BODY KIT
17	10-82130040	SCREW, (M6 x 40)
18	25-855426	O-RING
19	8M0185614	PUMP ASSEMBLY, Oil
20	858851A03	LEVER ASSEMBLY, Throttle
21	8M0072162	ROLLER
22	12-8M0204666	WASHER, (.203 x .500 x .032)
23	8-32,11-826709104	NUT, Stainless Steel
24	10-8M0027821	SCREW, (M5 x 18)
25	12-8M0027819	WASHER, Cupped
26	12-8M0027820	WASHER, Spool
27	10,13-69432	LOCKWASHER, External
28	54-804842	CLAMP
29	21-858870	CHECK VALVE
30	10-1993716	SCREW, (M6 x 16)
31	859230T	RETAINER
32	8M0001447	BRACKET
33	10-82130040	SCREW, (M6 x 40)
34	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel
35	880083T1	COVER ASSEMBLY
36	25-13467	GROMMET, (.88 Inside Diameter)
37	19-89219001	PLUG
38	25-8M0153609	GROMMET
39	881909T3	ATTENUATOR ASSEMBLY
40	23-856954	BUSHING
41	25-8M0190980	GROMMET
42	882767	SEAL
43	25-20116	GROMMET
44	54-23567	CLIP
45	10-69570	SCREW, (#10-16 x .750)
46	10-82130050	SCREW, (M6 x 50)
47	12-65567	WASHER, (.265 x .750 x .048) Stainless Steel
48	37-881865	DECAL, Caution-Start in Gear
49	54-858902	CLAMP
50	881879T25	SENSOR ASSEMBLY, Pitot
51	881879T11	SENSOR, Pressure (0 - 100 PSI)
52	22-8M0207782	FITTING
53	54-883066	CLIP, (.865)
54	32-85944975	TUBING, (72.00 Inches Bulk), Cut to 52 Inches

▶Air Handler 250 (54 parts)

Ref	OEM Part #	Part Name
-	61-843034A07	POWERHEAD ASSEMBLY
NS	12-69056	WASHER, (.255 x .620 x .030) Stainless Steel
1	858541T4	ADAPTOR PLATE
2	27-841220	GASKET
3	840418T04	REED BLOCK ASSEMBLY
4	34-840445A04	REED PETAL ASSEMBLY
5	10-849038	SCREW, (M3 x 5)
6	840447	REED PLATE
7	10-8555252	SCREW, (M6)
8	23-855364	BUSHING
9	25-855362001	GROMMET
10	12-817274	WASHER, (.344 x 1.00 x .063) Stainless Steel
11	10-81893435	SCREW, (M8 x 35)
12	8M0001447	BRACKET
13	858708T1	PLENUM KIT, Air
14	27-804679004	GASKET
15	10-883942	SCREW, (M4 x 16)
16	54-816311T	TIE STRAP, (8.00 Inches)
17	54-804842	CLAMP
18	8M0185614	PUMP ASSEMBLY, Oil
19	854445	SENSOR, MAP
20	884522	BRACKET, MAP Sensor
21	10-1993716	SCREW, (M6 x 16)
22	8M0148668	SENSOR ASSEMBLY
23	25-896699	O-RING, (1.78 mm x .08 mm)
24	841194T04	THROTTLE BODY ASSEMBLY
25	23-891774	BUSHING
26	853659A01	LEVER KIT, Throttle
27	858851A03	LEVER ASSEMBLY, Throttle
28	8M0072162	ROLLER
29	12-8M0204666	WASHER, (.203 x .500 x .032)
30	8-32,11-826709104	NUT, Stainless Steel
31	10-889354	SCREW, Special
32	12-881991	WASHER, Cupped
33	12-881992	WASHER, Spool
34	10,13-69432	LOCKWASHER, External
35	10-82130040	SCREW, (M6 x 40)
36	25-855426	O-RING
37	8M0111168	COVER
38	25-86361	GROMMET
39	25-13467	GROMMET, (.88 Inside Diameter)
40	25-8M0153609	GROMMET
41	37-881865	DECAL, Caution-Start in Gear
42	854343T11	ATTENUATOR, Air
43	10-82130050	SCREW, (M6 x 50)
44	NSS	NOT SOLD SEPARATE, Decal-87 Octane
45	54-858902	CLAMP
46	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel
47	10-82130040	SCREW, (M6 x 40)
48	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel
49	881879T25	SENSOR ASSEMBLY, Pitot
50	881879T11	SENSOR, Pressure (0 - 100 PSI)
51	22-8M0207782	FITTING
52	54-883066	CLIP, (.865)

▶Air Hoses (16 parts)

Ref	OEM Part #	Part Name
-	61-843034A07	POWERHEAD ASSEMBLY Comment: 250
1	22-856842	ELBOW
2	54-816311T	TIE STRAP, (8.00 Inches)
3	32-8M0108349	TUBING, (.312) (70.00 Inches Bulk), Cut to 8 Inches
4	54-8M0214964	CLAMP, Hose (15.3)
5	32-8567631	HOSE ASSEMBLY
6	32-889314	HOSE, Air By-Pass
7	32-804829	HOSE ASSEMBLY, Air Balance
8	22-875271	FITTING, 90 Degree - Brass (.125-27)
9	32-887630	HOSE, Molded
10	32-8M0116380	HOSE/SLEEVE
11	32-8M0005664	HOSE, Molded Comment: 200/225/200 Pro XS
12	54-816311T	TIE STRAP, (8.00 Inches) Comment: 200/225/200 Pro XS
13	35-880084T01	FILTER ASSEMBLY, Air Comment: 200/225/200 Pro XS
14	8M0005677	MUFFLER Comment: 200/225/200 Pro XS
15	32-8M0005665	HOSE, Molded Comment: 200/225/200 Pro XS

▶Bottom Cowl (33 parts)

Ref	OEM Part #	Part Name
-	37-854700	DECAL, Bottom Cowl Comment: (Strip of 5)
1	100-8M0107324	BOTTOM COWL, Port
2	854367001	PLUG
3	100-8M0107323	BOTTOM COWL, Starboard
4	27-889246A97	GASKET KIT
5	10-82130040	SCREW, (M6 x 40)
6	10-824868	SCREW, (M6 x 75)
7	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel
8	8M0053903	FRONT HANDLE
9	23-335891	BUSHING
10	25-48462	O-RING, (.614 x .070)
11	8219423	PAWL
12	12-69057	WASHER, (.281 x .734 x .063)
13	11-401366	NUT, (M6) Stainless Steel
14	10-8214281	SCREW, (#10-16 x .625)
15	54-822873	CLIP
16	87-8M0235191	SWITCH, Trim
17	8M8027677	RIGGING KIT, Upper Comment: 200/225/250
18	NSS	NOT SOLD SEPARATE, Clamp-Upper
19	NSS	NOT SOLD SEPARATE, Clamp-Lower
20	10-82130012	SCREW, (M6 x 12)
21	NSS	NOT SOLD SEPARATE, Strap
22	859343	FOAM
23	54-850181	TIE STRAP, (11.750 Inches)
24	852361T02	HANDLE
25	8M0109222	SEAL
26	32-842756T01	RIGGING KIT Comment: 200 Pro XS
27	842744002	BRACKET
28	10-82130012	SCREW, (M6 x 12)
29	843185T02	COUPLER
30	32-842756005	HOSE
31	843174002	COUPLER
32	10-47994	SCREW, (#10 x 1.50)

▶Coil Plate (31 parts)

Ref	OEM Part #	Part Name
-	879346A51	HARNESS ASSEMBLY, 5 Pin
1	884272T	PLATE, Coil Mounting
2	300-8M0077471	COIL, Ignition Comment: 250
3	10-82129130	SCREW, (M6 x 30) Comment: 250
4	84-881908T	CABLE SET
5	54-8M0024808	J CLIP
6	84-858414A1	CABLE ASSEMBLY, Braided
7	10-82129110	SCREW, (M6 x 10)
8	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel
9	25-833155	GROMMET
10	23-8502341	BUSHING
11	71-8M0157742	SENSOR KIT, (0-50 PSI)
12	22-8M0207782	FITTING
13	54-883066	CLIP, (.865)
14	32-85978571	TUBING, (52.00 Inches Bulk), Cut to 18 Inches
15	54-879962	CLIP
16	84-892972T04	HARNESS ASSEMBLY, Coil Comment: (Design I) (250) SN# 1B757090 & Below
17	84-892972T05	HARNESS ASSEMBLY, Coil Comment: (Design II) (250) SN# 1B757091 & Up
18	54-54457	J CLIP Comment: (Design II) (250) SN# 1B757091 & Up
19	12-4002318	WASHER
20	22-881866	FITTING
21	22-875207	TEE, Fitting
22	32-85978571	TUBING, (52.00 Inches Bulk), Cut to 44 Inches
23	22-8M0214971	COUPLER
24	22-859732	PLUG
25	32-85978571	TUBING, (52.00 Inches Bulk), Cut to 5 Inches
26	54-879962	CLIP
27	10-82129114	SCREW, (M6 x 14)
28	12-36001	WASHER
29	33-843220Q	SPARK PLUG Comment: 250
30	10-81893435	SCREW, (M8 x 35)

▶Crankshaft, Pistons and Connecting Rods, 200/225/200 Pro XS (22 parts)

Ref	OEM Part #	Part Name
-	877869A07	POWERHEAD ASSEMBLY Comment: 225
1	482-9784A11	CRANKSHAFT ASSEMBLY
2	830882	WEAR SLEEVE
3	30-67923T	BEARING, Ball, Lower
4	53-67446	RING
5	39-843198T01	RING, Seal
6	28-91800	KEY, Woodruff
7	25-35126	O-RING, (.859 x .139)
8	31-88270A02	BEARING/RACE KIT
9	NSS	NOT SOLD SEPARATE, Needle Roller
10	2720-889641A02	PISTON ASSEMBLY Comment: Port - .030 Oversize
11	40-841202	RING
12	39-875257A12	RING SET, Piston Comment: .030 Oversize
13	647-879148T74	CONNECTING ROD ASSEMBLY Comment: 200 ProXS
14	10-94320	SCREW, (.375-24 x 1.250)
15	31-844338A01	BEARING ASSEMBLY
16	NSS	NOT SOLD SEPARATE, Needle Roller Bearing
17	12-88263	THRUST WASHER
18	29-8M0204715	BEARING, Needle
19	31-816773A2	BEARING ASSEMBLY, Upper
20	26-859093	SEAL
21	25-823683	O-RING, (1.989 x .070)

▶Crankshaft, Pistons and Connecting Rods, 250 (21 parts)

Ref	OEM Part #	Part Name
-	61-843034A07	POWERHEAD ASSEMBLY
1	482-842753A02	CRANKSHAFT ASSEMBLY
2	830882	WEAR SLEEVE
3	30-67923T	BEARING, Ball, Lower
4	53-67446	RING
5	39-843198T01	RING, Seal
6	28-91800	KEY, Woodruff
7	25-35126	O-RING, (.859 x .139)
8	31-88270A02	BEARING/RACE KIT
9	31-88269T	BEARING ASSEMBLY
10	2720-842986T03	PISTON ASSEMBLY Comment: Port
11	40-841202	RING
12	39-858772A02	RING SET, Piston
13	647-879148T74	CONNECTING ROD ASSEMBLY
14	10-94320	SCREW, (.375-24 x 1.250)
15	31-844338A01	BEARING ASSEMBLY
16	12-88263	THRUST WASHER
17	29-8M0204715	BEARING, Needle
18	31-816773A2	BEARING ASSEMBLY, Upper
19	26-859093	SEAL
20	25-823683	O-RING, (1.989 x .070)

▶Cylinder Block and End Cap (52 parts)

Ref	OEM Part #	Part Name
-	61-843034A07	POWERHEAD ASSEMBLY Comment: 250
1	885-899162A06	CYLINDER BLOCK ASSEMBLY Comment: 225/250
2	10-81893440	SCREW, (M8 x 40)
3	8M0111325	BRACKET
4	16-903509	STUD, (M10 x 1.5 x 64)
5	16-8154431	STUD, (M10 x 1.5 x 155)
6	8248577	DEFLECTOR
7	21-8781051	CHECK VALVE
8	17-8M0036405	PIN
9	17-43044	PIN, Dowel - Without Hole (.375 x .625)
10	22-8245021	CONNECTOR
11	10-81893435	SCREW, (M8 x 35)
12	10-82446180	SCREW, (M10 x 80)
13	54-8M0024808	J CLIP
14	17-63779	PIN, Dowel (.250 x .625)
15	12-8M0214963	WASHER, (.406 x .750 x .105) Stainless Steel
16	11-4013610	NUT, (M10) Stainless Steel
17	8M0082988	SENSOR
18	10-40011107	SCREW, (M5 x 16) Stainless Steel
19	1171-9787A4	END CAP ASSEMBLY
20	25-62700	O-RING, (3.237 x .103)
21	26-8308981	SEAL
22	10-82130020	SCREW, (M6 x 20)
23	10-82130012	SCREW, (M6 x 12)
24	54-858902	CLAMP
25	54-8M0024808	J CLIP
26	10-82130012	SCREW, (M6 x 12)
27	818574	SEAL
28	884391	SEAL
29	900-841020A06	CYLINDER HEAD ASSEMBLY, Port Comment: 250
30	8M0057307	THERMOSTAT, 54 Degree C/130 Degree F
31	27-8503181	GASKET
32	887602002	COVER, Starboard
33	10-82130025	SCREW, (M6 x 25)
34	10-8M0045380	SCREW, (M8 x 50)
35	8M0148668	SENSOR ASSEMBLY
36	25-896699	O-RING, (1.78 mm x .08 mm)
37	22-328022	PLUG, Pipe (.125-27) Brass
38	857186T02	PLATE ASSEMBLY
39	23-855729	MOUNT
40	10-82130145	SCREW, (M10 x 45)
41	25-19565002	GROMMET
42	12-855725	WASHER
43	54-858424	CLAMP
44	54-858951	J CLIP
45	10-82130012	SCREW, (M6 x 12)
46	54-8M0005663	J CLIP Comment: 200/225/200 Pro XS
47	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel
48	10-82130030	SCREW, (M6 x 30)
49	8215832	PIN, Special (1.5 Inches) Comment: 250
50	10-82494810	SCREW, (M6 x 10)
51	23-421581	BUSHING

▶Driveshaft Housing and Exhaust Tube (38 parts)

Ref	OEM Part #	Part Name
1	3519-832938A06	HOUSING ASSEMBLY, Driveshaft - X/XX-Long
2	16-8M0008031	STUD, (M12 x 52) Comment: Long/X-Long
3	10-8M0102995	SCREW, (M12 x 35 MM) Comment: Long/X-Long
4	25-8331231	GROMMET
5	12-856982	WASHER, (.500 x .810 x .090) Stainless Steel
6	11-896895	NUT, (M12)
7	19-64649	PLUG
8	10-898834	BOLT, (M14 x 178)
9	88238A10	CABLE ASSEMBLY, Ground
10	12-815432	WASHER, (.562 x 2.00 x .125)
11	12-8154331	WASHER, (1.25 x 2.00 x .19)
12	8137711	MOUNT
13	12-825190	WASHER
14	11-896602	NUT, (M14)
15	8186442	CLAMP, When Depleted Order Design II Kit 879150A90 Comment: Design I SN# 1B775625 & Below
16	10-81893435	SCREW, (M8 x 35)
17	13-72521	LOCKWASHER, Internal Tooth
18	8M0001136	COVER, Lower Mount, When Depleted Order Design II Kit 879150A90 Comment: Design I SN# 1B775625 & Below
19	10-69079	SCREW, (#10-16 x .440) Comment: Design I
20	8329321	SEAL
21	833116A19	TUBE ASSEMBLY, Exhaust
22	35-8M0026113	STRAINER
23	10-81893435	SCREW, (M8 x 35)
24	32-8M0042787	TUBE, Water Comment: XX-Long
25	832940001	SEAL
26	8329391	CLAMP
27	10-41508	SCREW, (.250-20 x .500) Stainless Steel
28	8M0105088	SPACER Comment: XX-Long
29	17-43044	PIN, Dowel - Without Hole (.375 x .625) Comment: XX-Long
30	16-8M0008047	STUD, (M12 x 179) Comment: XX-Long
31	10-857137	SCREW, (M12 x 160) Comment: XX-Long
32	10-81893435	SCREW, (M8 x 35)
33	879150A90	COVER KIT, Lower Mount Comment: Design II SN# 1B775625 & Below
34	100-8M0148785	COVER, Lower Mount Comment: Design II SN# 1B775626 & Up
35	100-8M4501003	CLAMP Comment: Design II SN# 1B775626 & Up
36	10-69079	SCREW, (#10-16 x .440) Comment: Design II SN# 1B775626 & Up
37	12-847541	WASHER
38	12-856982	WASHER, (.500 x .810 x .090) Stainless Steel

▶Dual Cable Attaching Kit (12 parts)

Ref	OEM Part #	Part Name
-	92876A8	ATTACHING KIT, Steering
1	41055A1	BRACKET ASSEMBLY
2	715651	TUBE, Steering Cable
3	25-48462	O-RING, (.614 x .070)
4	13-821203	LOCKWASHER
5	11-8M0041651	NUT, (.875-14)
6	10-38601	SCREW, (.250-28 x 1.250)
7	13-78968	LOCKWASHER, Internal (.250)
8	850791T	COUPLER
9	10-73732	SCREW, (.375-24 x 1.120)
10	12-37828	WASHER, (.390 x .625 x .062) Stainless Steel
11	11-8M0204726	NUT, (.375-24) Stainless Steel

▶Dual Engine Tie Bar Kit (21 parts)

Ref	OEM Part #	Part Name
-	92876A9	EXTENSION KIT, Dual Engine
1	71565A2	TUBE ASSEMBLY
2	25-48462	O-RING, (.614 x .070)
3	41055	MOUNT
4	14-42100	TAB WASHER
5	11-8M0041651	NUT, (.875-14)
6	88404	TAB WASHER
7	10-38601	SCREW, (.250-28 x 1.250)
8	17729A1	BRACKET
9	10-62055	SCREW, (.312-24 x 1.250)
10	17728	TAB WASHER
11	10-140001	SCREW, (.375-24 x 1.38)
12	11-8M0204726	NUT, (.375-24) Stainless Steel
13	8M0026167	STEERING EYE
14	23-23651	SLEEVE, (1.625)
15	97931	TUBING, (4.00 Inches)
16	8M0026098	COUPLER, 15 In.
17	11-42099	NUT, (.562-18)
18	22-821169	COUPLING
19	12-37828	WASHER, (.390 x .625 x .062) Stainless Steel
20	10-94319	SCREW, (.375-24 x 1.5)

▶Electrical Plate Components, SN# 1B884207 and below (28 parts)

Ref	OEM Part #	Part Name
-	879346A41	HARNESS ASSEMBLY, Throttle Position Sensor
1	899071T01	PLATE
2	54-899145	CLIP, Tie Strap
3	10-82129114	SCREW, (M6 x 14)
4	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel
5	8M0207773	RELAY ASSEMBLY
6	828102	BRACKET
7	25-818967	GROMMET
8	23-8M0214955	BUSHING
9	10-82129125	SCREW, (M6 x 25 MM)
10	84-892971T05	HARNESS ASSEMBLY, Engine
11	85-875302A1	HOT STUD ASSEMBLY
12	54-816311T	TIE STRAP, (8.00 Inches)
13	12-85172	WASHER
14	84-93388T21	CABLE ASSEMBLY, Black
15	84-93388A17	CABLE ASSEMBLY, (8.50 Inches)
16	84-878231A6	HARNESS ASSEMBLY, Fuse - 100 Ampere
17	13-53166	LOCKWASHER, (.312)
18	11-400213	NUT, (M8) Stainless Steel
19	84-88439A46	CABLE ASSEMBLY, Battery - Positive
20	89-817109A2	SOLENOID ASSEMBLY, (#10-32 / .3125-18 Terminals)
21	25-822179	GROMMET
22	23-8M0214955	BUSHING
23	84-88807A16	CABLE ASSEMBLY, (4.00 Inches) Black
24	10-32,11-45076	NUT, Brass
25	10-32,11-813938	CAP NUT,
26	11-8M0204668	NUT, (.312-18)
27	84-819514T26	HARNESS ASSEMBLY, Trim

▶Electrical Plate Components, SN# 1B884208 and up (27 parts)

Ref	OEM Part #	Part Name
-	879346A41	HARNESS ASSEMBLY, Throttle Position Sensor
1	899071T01	PLATE
2	54-899145	CLIP, Tie Strap
3	10-82129114	SCREW, (M6 x 14)
4	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel
5	8M0207773	RELAY ASSEMBLY
6	828102	BRACKET
7	25-818967	GROMMET
8	23-8M0214955	BUSHING
9	10-82129125	SCREW, (M6 x 25 MM)
10	84-8M0065142	HARNESS ASSEMBLY, Engine
11	85-875302A1	HOT STUD ASSEMBLY
12	54-816311T	TIE STRAP, (8.00 Inches)
13	12-85172	WASHER
14	84-8M0030525	CABLE ASSEMBLY, Black
15	84-93388A17	CABLE ASSEMBLY, (8.50 Inches)
16	84-878231A6	HARNESS ASSEMBLY, Fuse - 100 Ampere
17	13-8M0204647	LOCKWASHER, (.312)
18	11-400213	NUT, (M8) Stainless Steel
19	84-88439A46	CABLE ASSEMBLY, Battery - Positive
20	825096T01	SOLENOID, Starter
21	10-82129110	SCREW, (M6 x 10)
22	8M0010250	BRACKET
23	8M0024801	BRACKET, Solenoid
24	858953	BRACKET
25	11-401386	NUT, (M6) Stainless Steel
26	84-8M0065143	HARNESS ASSEMBLY, Trim

▶Exhaust Plate (38 parts)

Ref	OEM Part #	Part Name
-	61-843034A07	POWERHEAD ASSEMBLY Comment: 250
1	832935A17	PLATE ASSEMBLY, Exhaust
2	27-832933006	GASKET
3	27-832934006	GASKET, Lower
4	8M0043157	SEAL
5	22-8320761	FITTING, Check Valve
6	25-30641	O-RING, (.299 x .103)
7	8219631	CHECK VALVE
8	21-817519A1	CHECK VALVE ASSEMBLY, Drain
9	17-43044	PIN, Dowel - Without Hole (.375 x .625)
10	22-887603	FITTING
11	65663A2	COVER ASSEMBLY, Includes Reference #18
12	10-81893435	SCREW, (M8 x 35)
13	814190	CARRIER
14	25-814191	GROMMET
15	814189	POPPET
16	24-64878	SPRING, (Black)
17	65664A1	PLATE ASSEMBLY
18	27-88907003	GASKET
19	648771	DIAPHRAGM
20	12-76451	WASHER
21	10-69570	SCREW, (#10-16 x .750)
22	43585	COUPLING
23	25-822002	GROMMET
24	22-94848	FITTING
25	10-81893435	SCREW, (M8 x 35)
26	850306A04	BOOT KIT, Idle Exhaust
27	888910	PLATE
28	10-82239312	SCREW, (M5 x 12)
29	19-821908	PLUG
30	12-821915	WASHER
31	32-859626A1	FLUSH HOSE KIT, Inlet
32	22-8596001	FITTING
33	54-850896	CLAMP, (28.6)
34	22-8M0077650	FITTING, Tell-Tale
35	35-8348084	STRAINER
36	23-48237	BUSHING
37	25-12602002	GROMMET

▶Flywheel/Alternator (19 parts)

Ref	OEM Part #	Part Name
1	8M6013461	ALTERNATOR
2	24-8523742	SPRING
3	856815T2	ARM TENSIONER ASSEMBLY
4	12-4002320	WASHER
5	23-8568941	BUSHING
6	16-8M0063255	STUD, M10x92 Comment: ProXS
7	11-826292	NUT, (M10) Brass/Nickel Plated
8	8M6005030	PULLEY ASSEMBLY
9	10-4010835	SCREW, (M10 x 35) Hex Flange - Stainless Steel
10	57-828507Q5	BELT
11	283-859619T1	FLYWHEEL
12	11-42979	NUT, (M16)
13	12-33001	WASHER, (.641 x 1.250 x .190)
14	19-45907	PLUG, Yellow
15	11-401386	NUT, (M6) Stainless Steel
16	84-856583A5	CABLE ASSEMBLY
17	12-4002319	WASHER
18	10-82130150	SCREW, (M10 x 50)
19	10-82130012	SCREW, (M6 x 12)

▶Fuel Pump (24 parts)

Ref	OEM Part #	Part Name
-	61-843034A07	POWERHEAD ASSEMBLY Comment: 250
1	NSS	NOT SOLD SEPARATE, Fuel Pump
2	21-857005A1	DIAPHRAGM KIT
3	NSS	NOT SOLD SEPARATE, Diaphragm
4	NSS	NOT SOLD SEPARATE, Retainer
5	NSS	NOT SOLD SEPARATE, Spring
6	NSS	NOT SOLD SEPARATE, Cap
7	NSS	NOT SOLD SEPARATE, Spring
8	NSS	NOT SOLD SEPARATE, Cap
9	NSS	NOT SOLD SEPARATE, Diaphragm
10	NSS	NOT SOLD SEPARATE, Gasket-Boost
11	NSS	NOT SOLD SEPARATE, Gasket-Pulse
12	27-8M0204705	GASKET
13	987752	PLATE
14	22-996642	FITTING, Elbow 90 Degree (.125-27 x .250) Nylon
15	10-82104540	SCREW, (M5 x 40), Fuel Pump
16	10-82130050	SCREW, (M6 x 50), Pump to crankcase
17	144303	BASE
18	22-782792	FITTING, Elbow 45 Degree (1.25)
19	22-888493	ELBOW
20	25-8M0204683	O-RING, (.301 x .070)
21	54-816311T	TIE STRAP, (8.00 Inches)
22	32-8M0043979	HOSE AND SLEEVE ASSEMBLY, (18.00 Inches)
23	22-822769	CONNECTOR

▶Fuel Rails 200/225/200 Pro XS (34 parts)

Ref	OEM Part #	Part Name
-	877869A07	POWERHEAD ASSEMBLY Comment: 225
1	8M6001743	INJECTOR KIT, Air
2	12-828694A1	WASHER ASSEMBLY, Cupped
3	NSS	NOT SOLD SEPARATE, Fuel Rail - Port
4	NSS	NOT SOLD SEPARATE, Fuel Rail - Starboard
5	54-804830	CLAMP
6	54-8048311	CLAMP
7	54-804832	CLAMP
8	8M0041097	CLAMP
9	25-804529	O-RING KIT
10	19-804835	PLUG
11	22-804836	FITTING
12	804837	VALVE ASSEMBLY, (.5 Inch Diameter)
13	8M0047053	VALVE ASSEMBLY, (.375 Inch Diameter)
14	22-805515	CAP, Shrader Valve - Brass
15	25-804840	O-RING KIT
16	25-804530	O-RING KIT
17	804533	DIAPHRAGM ASSEMBLY
18	24-804534	SPRING
19	25-804536	O-RING
20	804535001	COVER
21	804526	SCREW PACKAGE, (M5 x 16) (2 Per)
22	804532	O-RING KIT, 16 per kit
23	10-804525001	SCREW PACKAGE, (2 Per)(M5 x 10)
24	32-804827	HOSE, Fuel Balance
25	32-889310	HOSE, Fuel Supply, To Vapor Separator
26	32-889311	HOSE, Fuel By Pass
27	8M0222157	INJECTOR, Fuel
28	804532	O-RING KIT
29	11-826292	NUT, (M10) Brass/Nickel Plated
30	54-899145	CLIP, Tie Strap
31	16-8M0063255	STUD, (M10 x 91)
32	54-8M0214964	CLAMP, Hose (15.3)
33	26-888852	SEAL, Fuel Director

▶Fuel Rails 250 (39 parts)

Ref	OEM Part #	Part Name
-	61-843034A07	POWERHEAD ASSEMBLY
NS	25-804840	O-RING KIT
1	NSS	NOT SOLD SEPARATE, Fuel Rail - Port
2	NSS	NOT SOLD SEPARATE, Fuel Rail - Starboard
3	54-804830	CLAMP
4	10-804525001	SCREW PACKAGE, (2 Per)(M5 x 10)
5	8M0047053	VALVE ASSEMBLY, (.375 Inch Diameter)
6	25-804840	O-RING KIT
7	22-805515	CAP, Shrader Valve - Brass
8	19-804835	PLUG
9	8M0041097	CLAMP
10	54-8048311	CLAMP
11	8M0222157	INJECTOR
12	25-804530	O-RING KIT
13	25-804529	O-RING KIT
14	804522	CLAMP
15	804532	O-RING KIT, 16 per Kit
16	54-804832	CLAMP
17	804526	SCREW PACKAGE, (M5 x 16) (2 Per)
18	804535001	COVER
19	24-804534001	SPRING
20	804533	DIAPHRAGM ASSEMBLY
21	25-804536	O-RING
22	22-804836	FITTING
23	32-804827	HOSE
24	32-889310	HOSE, Fuel Supply
25	32-889311	HOSE, Fuel By Pass
26	26-888852	SEAL, Fuel Director
27	8M6001744	INJECTOR ASSEMBLY, Air
28	26-804875	SEAL KIT
29	12-859404002	WASHER, Injection
30	828791	CLIP
31	16-8M0063255	STUD, (M10 x 91)
32	11-826292	NUT, (M10) Brass/Nickel Plated
33	54-8M0214964	CLAMP, Hose (15.3)
34	32-8M0043979	HOSE AND SLEEVE ASSEMBLY, (18.00 Inches)
35	22-822769	CONNECTOR
36	54-816311T	TIE STRAP, (8.00 Inches)
37	54-899145	CLIP, Tie Strap

▶Gear Housing, Driveshaft-Standard/Counter Rotation (54 parts)

Ref	OEM Part #	Part Name
-	817275A08	REPAIR KIT, Water Pump-Upper
1	1600-8M0056631	GEAR HOUSING ASSEMBLY, Basic, Used With 1/4 Inch Shift Crank Comment: SN# 1B853028 & Up
2	8M0010459	FILLER BLOCK Comment: SN# 1B537640 & Up
3	17-43044	PIN, Dowel - Without Hole (.375 x .625)
4	97-826134Q	ANODE
5	10-4000333	SCREW, (M6 x 40)
6	11-401386	NUT, (M6) Stainless Steel
7	10-79953A04	PLUG ASSEMBLY, (.375-16 x .250)
8	26-8M0204693	SEAL
9	97-76214Q5	ANODE KIT Comment: Quicksilver
10	10-8M0204686	SCREW, (.437-14 x 1.750)
11	8M0047129	COVER ASSEMBLY Comment: Design-II
12	22-881866	FITTING Comment: Design-I and II
13	25-896522	O-RING, (799 x .103) Comment: Design-I and II
14	26-8M0204708	SEAL, Oil Comment: Design-I and II
15	53-8M0046563	RETAINING RING Comment: Design-II
16	10-8M0204741	SCREW, (M6 x 20) Stainless Steel
17	12-77674	WASHER
18	27-880729	GASKET
19	824145	SHIFT SHAFT
20	NSS	NOT SOLD SEPARATE, Pinion Gear Comment: Part of 43-892595A04 or 43-880720A03
21	11-35921	NUT, (.625-18)
22	12-92721	WASHER
23	31-42647A1	BEARING ASSEMBLY, Roller
24	45-895081T	DRIVESHAFT, XX-Long
25	28-8M0204723	KEY, Also a Component of Water Pump Housing
26	15-884327A02	SHIM/BEARING ASSEMBLY Comment: SN# 1B792549 & Below
27	15-8M0063268	SHIM ASSEMBLY
28	NSS	NOT SOLD SEPARATE, Roller Bearing Assembly Comment: SN# 1B792549 & Below
29	NSS	NOT SOLD SEPARATE, Cup Comment: SN# 1B792549 & Below
30	NSS	NOT SOLD SEPARATE, Roller Bearing Assembly Comment: SN# 1B792549 & Below
31	NSS	NOT SOLD SEPARATE, Cup Comment: SN# 1B792549 & Below
32	8245191	RETAINER
33	817275A09	HOUSING, Water Pump-Complete
34	26-861415A1	SEAL KIT
35	10-8M0204741	SCREW, (M6 x 20) Stainless Steel
36	47-43026T2	IMPELLER
37	8M0204709	FACEPLATE
38	53-880719	RING, Retaining
39	8M0007131	CARRIER ASSEMBLY, Oil Seal
40	25-8M0142854	O-RING, (2.175 x .103)
41	NSS	NOT SOLD SEPARATE, Oil Seal
42	NSS	NOT SOLD SEPARATE, Oil Seal
43	27-8172771	GASKET
44	27-430331	GASKET
45	832942A1	COUPLING ASSEMBLY
46	25-8M0204654	O-RING, (1.046)
47	25-8M0204645	O-RING, (.796 x .139)
48	43585	COUPLING
49	31-8M0146566	BEARING ASSEMBLY, Roller/Cup Comment: SN# 1B792550 & Up
50	NSS	NOT SOLD SEPARATE, CUP Comment: SN# 1B792550 & Up
51	15-8M0053110	SHIM SET Comment: SN# 1B792550 & Up
52	31-8M0146553	BEARING, Tapered Roller Comment: SN# 1B792550 & Up
53	NSS	NOT SOLD SEPARATE, CUP Comment: SN# 1B792550 & Up

▶Gear Housing, Prop Shaft - Std Rotation 2B014225 & below (36 parts)

Ref	OEM Part #	Part Name
-	26-830749A01	SEAL KIT, Gear Housing
1	1600-8M0056631	GEAR HOUSING ASSEMBLY, Basic, Used With 1/4 Inch Shift Crank Comment: SN# 1B853028 & Up
2	NSS	NOT SOLD SEPARATE, Plug
3	8M0220880	CRANK, Shifter, 1/4 Pivot Pin Comment: SN# 1B853028 & Up
4	8M0235940	SPOOL ASSEMBLY
5	NSS	NOT SOLD SEPARATE, Spool
6	18-469501	COTTER PIN
7	NSS	NOT SOLD SEPARATE, Sleeve Adjusting
8	43-892595A04	GEAR SET, Forward/Pinion
9	15-884328A01	SHIM SET
10	31-8M0142836	BEARING ASSEMBLY, Roller
11	NSS	NOT SOLD SEPARATE, Cup
12	53-8M0051043	RING, Retaining
13	12-8M0053823	THRUST WASHER
14	31-8M0142835	BEARING ASSEMBLY, Roller-Tappered
15	NSS	NOT SOLD SEPARATE, Cup
16	52-880714T01	CLUTCH
17	24-30893	SPRING
18	17-828356	PIN, Detent
19	44-888530	PROPELLER SHAFT
20	17-8M0100263	PIN, Cross
21	43-8M0118363	GEAR, Reverse
22	880699	THRUST RING
23	23-891919001	SPACER, Thrust
24	880696A08	CARRIER ASSEMBLY, Bearing
25	15-891936A01	SHIM SET
26	30-8M0142873	BEARING, Ball
27	26-8M0204700	SEAL, Oil
28	31-8M0148319	BEARING ASSEMBLY, Tapered
29	NSS	NOT SOLD SEPARATE, Cup
30	26-8M0204700	SEAL, Oil
31	25-8M0142840	O-RING, (3.850 x .210)
32	10-880717A01	SCREW/SEAL KIT
33	26-8M0204693	SEAL
34	14-880697	KEYED WASHER
35	8M2011027	RETAINER

▶Gear Housing, Prop Shaft - Std Rotation 2B014226 & up (36 parts)

Ref	OEM Part #	Part Name
-	26-830749A01	SEAL KIT, Gear Housing
1	1600-8M0056631	GEAR HOUSING ASSEMBLY, Basic, Used With 1/4 Inch Shift Crank Comment: SN# 1B853028 & Up
2	NSS	NOT SOLD SEPARATE, Plug
3	8M0220880	CRANK, Shifter, 1/4 Pivot Pin Comment: SN# 1B853028 & Up
4	8M0235940	SPOOL ASSEMBLY
5	NSS	NOT SOLD SEPARATE, Spool
6	18-469501	COTTER PIN
7	NSS	NOT SOLD SEPARATE, Sleeve Adjusting
8	43-892595A04	GEAR SET, Forward/Pinion
9	15-884328A01	SHIM SET
10	31-8M0142836	BEARING ASSEMBLY, Roller
11	NSS	NOT SOLD SEPARATE, Cup
12	53-8M0051043	RING, Retaining
13	12-8M0053823	THRUST WASHER
14	31-8M0142835	BEARING ASSEMBLY, Roller-Tappered
15	NSS	NOT SOLD SEPARATE, Cup
16	52-880714T01	CLUTCH
17	24-30893	SPRING
18	17-828356	PIN, Detent
19	44-8M0140446	PROPELLER SHAFT
20	17-8M0100263	PIN, Cross
21	43-8M0118363	GEAR, Reverse
22	880699	THRUST RING
23	23-8M0064306	SPACER
24	12-8M0050439	WASHER, .050
25	8M0083392	CARRIER ASSEMBLY, Bearing
26	30-8M0142873	BEARING, Ball
27	26-8M0204700	SEAL, Oil
28	31-8M0148319	BEARING ASSEMBLY, Tapered
29	NSS	NOT SOLD SEPARATE, Cup
30	26-8M0204700	SEAL, Oil
31	25-8M0142840	O-RING, (3.850 x .210)
32	10-880717A01	SCREW/SEAL KIT
33	26-8M0204693	SEAL
34	14-880697	KEYED WASHER
35	8M2011027	RETAINER

▶Gear Housing, Prop Shaft-Counter Rotation 2B014225 & below (41 parts)

Ref	OEM Part #	Part Name
-	26-830749A01	SEAL KIT, Gear Housing
1	1600-8M0056631	GEAR HOUSING ASSEMBLY, Basic, Used With 1/4 Inch Shift Crank Comment: SN# 1B853028 & Up
2	NSS	NOT SOLD SEPARATE, Plug
3	8M0220880	CRANK, Shifter, 1/4 Pivot Pin Comment: SN# 1B853028 & Up
4	8M0235940	SPOOL ASSEMBLY
5	NSS	NOT SOLD SEPARATE, Spool
6	18-469501	COTTER PIN
7	NSS	NOT SOLD SEPARATE, Sleeve Adjusting
8	43-880723A02	GEAR, Reverse
9	31-8M0142836	BEARING ASSEMBLY, Roller
10	NSS	NOT SOLD SEPARATE, Cup
11	53-8M0051043	RING, Retaining
12	12-8M0053823	THRUST WASHER
13	31-8M0142835	BEARING ASSEMBLY, Roller-Tappered
14	NSS	NOT SOLD SEPARATE, Cup
15	15-884328A01	SHIM SET
16	24-30893	SPRING
17	52-880714T01	CLUTCH
18	17-8M0100263	PIN, Cross
19	17-828356	PIN, Detent
20	44-888530	PROPELLER SHAFT
21	43-8M0119539	GEAR KIT, Forward/Pinion
22	880699	THRUST RING
23	31-815480	BEARING, Thrust
24	880696A10	CARRIER ASSEMBLY, Bearing
25	25-8M0142840	O-RING, (3.850 x .210)
26	31-814653T	BEARING ASSEMBLY, Needle Rollers
27	8M0148384	ADAPTOR, Bearing
28	15-47397A1	SHIM SET
29	15-891936A01	SHIM SET
30	31-8M0148319	BEARING ASSEMBLY, Tapered
31	NSS	NOT SOLD SEPARATE, Cup
32	26-8M0204700	SEAL, Oil
33	26-8M0204700	SEAL, Oil
34	10-880717A01	SCREW/SEAL KIT
35	26-8M0204693	SEAL
36	8M0053183	ADAPTOR
37	23-891919001	SPACER, Thrust
38	14-880697	KEYED WASHER
39	8M2011027	RETAINER
40	NSS	NOT SOLD SEPARATE, Decal-Counter Rotation

▶Gear Housing, Prop Shaft-Counter Rotation 2B014226 & up (41 parts)

Ref	OEM Part #	Part Name
-	26-830749A01	SEAL KIT, Gear Housing
1	1600-8M0056631	GEAR HOUSING ASSEMBLY, Basic, Used With 1/4 Inch Shift Crank Comment: SN# 1B853028 & Up
2	NSS	NOT SOLD SEPARATE, Plug
3	8M0220880	CRANK, Shifter, 1/4 Pivot Pin Comment: SN# 1B853028 & Up
4	8M0235940	SPOOL ASSEMBLY
5	NSS	NOT SOLD SEPARATE, Spool
6	18-469501	COTTER PIN
7	NSS	NOT SOLD SEPARATE, Sleeve Adjusting
8	43-880723A02	GEAR, Reverse
9	31-8M0142836	BEARING ASSEMBLY, Roller
10	NSS	NOT SOLD SEPARATE, Cup
11	53-8M0051043	RING, Retaining
12	12-8M0053823	THRUST WASHER
13	31-8M0142835	BEARING ASSEMBLY, Roller-Tappered
14	NSS	NOT SOLD SEPARATE, Cup
15	15-884328A01	SHIM SET
16	24-30893	SPRING
17	52-880714T01	CLUTCH
18	17-8M0100263	PIN, Cross
19	17-828356	PIN, Detent
20	44-8M0140446	PROPELLER SHAFT
21	43-8M0119539	GEAR KIT, Forward/Pinion
22	880699	THRUST RING
23	31-815480	BEARING, Thrust
24	12-8M0050439	WASHER, .050
25	8M0083392	CARRIER ASSEMBLY, Bearing
26	25-8M0142840	O-RING, (3.850 x .210)
27	31-814653T	BEARING ASSEMBLY, Needle Rollers
28	8M0148384	ADAPTOR, Bearing
29	15-47397A1	SHIM SET
30	31-8M0148319	BEARING ASSEMBLY, Tapered
31	NSS	NOT SOLD SEPARATE, Cup
32	26-8M0204700	SEAL, Oil
33	26-8M0204700	SEAL, Oil
34	10-880717A01	SCREW/SEAL KIT
35	26-8M0204693	SEAL
36	8M0053183	ADAPTOR
37	23-8M0064306	SPACER
38	14-880697	KEYED WASHER
39	8M2011027	RETAINER
40	NSS	NOT SOLD SEPARATE, Decal-Counter Rotation

▶Oiling System 200/225/200 Pro XS (33 parts)

Ref	OEM Part #	Part Name
1	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 11-1/2 Inches - To Block
2	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 5 Inches - To Block
3	35-8M0207786	FILTER, Fuel
4	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 9 Inches
5	1200-8M0064075	TANK, Oil
6	NSS	NOT SOLD SEPARATE, Decal-Reservoir
7	25-855362001	GROMMET
8	23-855364	BUSHING
9	23-883050	SPACER
10	10-58376	SCREW, (.164-18 x .375)
11	12-72761	WASHER, (.203 x .562 x .060) Stainless Steel
12	87-856156T04	SWITCH
13	32-885553	HOSE
14	22-8M0207780	FITTING
15	19-887609	PLUG
16	12-4002318	WASHER
17	10-81893435	SCREW, (M8 x 35)
18	54-816311T	TIE STRAP, (8.00 Inches)
19	32-8752891	HOSE, To Block
20	22-858955	CONNECTOR
21	32-875283	HOSE, (2.00 Inches)
22	35-875284T01	FILTER, Oil - In Line
23	NSS	NOT SOLD SEPARATE, Plug
24	32-892830053	HOSE, (24.00 Inches Braided), Cut to 22 Inches - To Center of Oil Pump
25	32-8M0054213	HOSE, (40.00 Inches Bulk), Cut to 34 Inches - To Oil Pump Connection Illustrated as #2
26	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 19-1/2 Inches - To Oil Pump Connection Illustrated as #6
27	56762	TIE STRAP, (4.00 Inches)
28	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 11 Inches - To Oil Pump Connection Illustrated as #5
29	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 6 Inches - To Oil Pump Connection Illustrated as #4
30	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 4 Inches - To Oil Pump Connection Illustrated as #3
31	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 22 Inches - To Oil Pump Connection Illustrated as #1
32	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 16 Inches - To Oil Pump Connection Illustrated as #7
33	10-81893460	SCREW, (M8 x 60)

▶Oiling System 250 (37 parts)

Ref	OEM Part #	Part Name
1	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 11.50 Inches
2	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 5 Inches
3	35-8M0207786	FILTER, Fuel
4	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 9 Inches
5	1200-8M0064075	TANK, Oil
6	NSS	NOT SOLD SEPARATE, Decal-Reservoir
7	25-855362001	GROMMET
8	23-855364	BUSHING
9	23-883050	SPACER
10	10-58376	SCREW, (.164-18 x .375)
11	12-72761	WASHER, (.203 x .562 x .060) Stainless Steel
12	87-856156T04	SWITCH
13	32-885553	HOSE
14	22-8M0207780	FITTING
15	19-887609	PLUG
16	12-4002318	WASHER
17	10-81893435	SCREW, (M8 x 35)
18	54-816311T	TIE STRAP, (8.00 Inches)
19	32-8752891	HOSE
20	22-858955	CONNECTOR
21	32-875283	HOSE, (2.00 Inches)
22	35-875284T01	FILTER, Oil - In Line
23	NSS	NOT SOLD SEPARATE, Plug
24	32-892830053	HOSE, (24.00 Inches Braided), Cut to 22 Inches
25	10-81893460	SCREW, (M8 x 60)
26	21-858870	CHECK VALVE
27	859230T	RETAINER
28	32-8M0054213	HOSE, (40.00 Inches Bulk), Cut to 34 Inches
29	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 19.50 Inches
30	56762	TIE STRAP, (4.00 Inches)
31	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 11 Inches
32	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 6 Inches
33	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 4 Inches
34	22-883988	ELBOW
35	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 22 Inches
36	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 16.50 Inches
37	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 7 Inches

▶PCM Mounting (16 parts)

Ref	OEM Part #	Part Name
1	78-8M0108749	PCM, Propulsion Control Module 250
2	10-82130025	SCREW, (M6 x 25)
3	12-65567	WASHER, (.265 x .750 x .048) Stainless Steel
4	25-8M0190980	GROMMET
5	23-856954	BUSHING
6	54-891520001	CLIP
7	10-82129114	SCREW, (M6 x 14)
8	10-82130012	SCREW, (M6 x 12)
9	13540	CAP, Female
10	84-88439A26	CABLE ASSEMBLY, Battery - Negative
11	10-81893420	SCREW, (M8 x 20)
12	830796A04	CONNECTOR ASSEMBLY, Weather Cap - Male
13	877613A02	CONNECTOR ASSEMBLY, Weather Cap 6 Pin
14	54-816311T	TIE STRAP, (8.00 Inches)
15	858953	BRACKET Comment: 200/225/200 Pro XS
16	54-8M0024808	J CLIP

▶Port Center Main Oiling System (14 parts)

Ref	OEM Part #	Part Name
-	61-843034A07	POWERHEAD ASSEMBLY Comment: 250
1	22-887801	FITTING, Elbow 90 Degree (.0625-27)
2	22-887801	FITTING, Elbow 90 Degree (.0625-27)
3	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 20-1/2 Inches
4	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 5 Inches
5	21-8592352	CHECK VALVE, 90 Degree (.0625-27)
6	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 13 Inches
7	21-8282182	CHECK VALVE
8	21-8582362	CHECK VALVE
9	54-23567	CLIP
10	10-878608	SCREW, (#10-16 x .500)
11	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 4-3/4 Inches
12	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 11 Inches
13	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 9-1/2 Inches

▶Power Trim Components (38 parts)

Ref	OEM Part #	Part Name
-	25-878285	O-RING
1	8M0031551	TRIM MOTOR
2	NSS	NOT SOLD SEPARATE, Armature
3	NSS	NOT SOLD SEPARATE, End Frame
4	10-82494830	SCREW, (M6 x 30)
5	13-400256	LOCKWASHER, (M6)
6	8782451	DRIVESHAFT
7	878410A1	PO CHECK KIT
8	893929A01	VALVE KIT, Relief, Includes Reference #26
9	8M0142997	SHAFT KIT, Tilt Pivot
10	17-878267	PIN
11	878235A03	CYLINDER KIT, Tilt
12	878239A02	END CAP KIT, Tilt Cylinder, Includes Reference #26
13	8M0142999	O-RING KIT, Includes Reference #26
14	8M0168219	SHOCK ROD KIT, Includes Reference #26
15	8M0143000	PISTON ASSEMBLY, Memory
16	878406A02	REPAIR KIT, Check Valve, Includes Reference #26
17	878414T01	PISTON ASSEMBLY
18	878413A1	PISTON ASSEMBLY
19	1100-8M0021648	END CAP ASSEMBLY
20	878264A1	RESERVOIR KIT
21	19-811613	PLUG ASSEMBLY
22	10-4000327	SCREW, (M6 x 14)
23	12-4002315	WASHER
24	892251A01	PUMP KIT
25	878408A1	REPAIR KIT, Power Trim
26	17-821539	PIN, Trilobe
27	10-858771	SCREW, (M10 x 30)
28	12-4002319	WASHER
29	97-818298Q1	ANODE KIT
30	10-8M0204707	SCREW, (M6 x 25)
31	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel
32	99625002	SHAFT
33	8M0084613	C WASHER
34	54-26550	CLAMP
35	10-878609	SCREW, (#10-16 x .600)
36	32-828547353	CONDUIT, (.350 Inside Diameter x 3.00 Feet Bulk), Cut to 12 Inches
37	54-816311T	TIE STRAP, (8.00 Inches)

▶Powerhead Gasket Set Components (1 parts)

Ref	OEM Part #	Part Name
-	26-854639001	SEAL, Thermostat Comment: Not used for this application

▶Service/Support Material (1 parts)

Ref	OEM Part #	Part Name
-	NSS	NOT SOLD SEPARATE, DECAL, EPA (2009 & Up) Comment: (Contact Mercury Marine Warranty Administration for Replacement-Service Bulletin 2009-18)

▶Shift Linkage (20 parts)

Ref	OEM Part #	Part Name
1	899080T01	BRACKET ASSEMBLY, Anchor
2	824016	LATCH
3	10-42975	DRIVE SCREW
4	824015	CUP, Barrel Retainer
5	87-8M0207794	SWITCH
6	10-82470620	SCREW, (M3.5 x 20)
7	54-816311T	TIE STRAP, (8.00 Inches)
8	8M0033943	SHIFT RAIL
9	8M0006893	SCREW, (M8 x 25 MM)
10	8M0188525	SHIFT SHAFT, Upper Comment: XX Long
11	23-892263	BUSHING
12	11-401386	NUT, (M6) Stainless Steel
13	12-69056	WASHER, (.255 x .620 x .030) Stainless Steel
14	899083	LINK, Shift
15	8M0085621	SLIDE, Shift
16	8M0000793	PIN, Shift Link
17	23-896551	BUSHING
18	12-69056	WASHER, (.255 x .620 x .030) Stainless Steel
19	11-401386	NUT, (M6) Stainless Steel
20	8M0001157	PIN, Bow Tie Clip

▶Starboard Center Main Oiling System (8 parts)

Ref	OEM Part #	Part Name
-	61-843034A07	POWERHEAD ASSEMBLY Comment: 250
1	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 15-1/2 Inches
2	21-8592352	CHECK VALVE, 90 Degree (.0625-27)
3	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 16-1/2 Inches
4	32-8M0054152	TUBING, (38.00 Inches Bulk), Cut to 15 Inches
5	54-23567	CLIP
6	10-878608	SCREW, (#10-16 x .500)
7	22-887801	FITTING, Elbow 90 Degree (.0625-27)

▶Start/Stop Switch Kit (7 parts)

Ref	OEM Part #	Part Name
-	87-8M0117133	SWITCH KIT, Start/Stop - Triple
1	NSS	NOT SOLD SEPARATE, Start/Stop Pad and Base
2	891633T01	BEZEL
3	10-892927T	SCREW, (#6-32 x .250)
4	27-892218	GASKET
5	11-8M0204699	NUT, (52 mm)
6	54-850181	TIE STRAP, (11.750 Inches)

▶Starter Motor (14 parts)

Ref	OEM Part #	Part Name
1	50-892339T01	STARTER MOTOR ASSEMBLY
2	NSS	NOT SOLD SEPARATE, Thru Bolt
3	43-880805A1	GEAR KIT
4	809463A1	SOLENOID KIT
5	8M0065258	BRUSH SET
6	10-69035	SCREW AND LOCKWASHER, (.250-20 x .625) Stainless Steel
7	84-93388A1	CABLE ASSEMBLY, (6.00 Inches) Black
8	37-8272822	DECAL, Warning
9	13-400255	LOCKWASHER, (M5)
10	11-400211	NUT, (M5) Stainless Steel
11	13-8M0204647	LOCKWASHER, (.312)
12	11-400213	NUT, (M8) Stainless Steel
13	23-8M0034918	COLLAR
14	8M0043276	STOP

▶Swivel Bracket and Steering Arm (32 parts)

Ref	OEM Part #	Part Name
1	1499-8M0102865	SWIVEL BRACKET ASSEMBLY, Black
2	25-8M0214926	O-RING
3	23-818764	BUSHING
4	23-816039	SPACER
5	26-87735	SEAL, Oil, Lower
6	22-8M0169589	FITTING, Grease
7	23-821207	BUSHING
8	12-816432	THRUST WASHER
9	826364T	YOKE, Bottom
10	53-67684	RING, Retaining
11	8M0045383	STRIKER PLATE
12	13-58643	LOCKWASHER, (.375)
13	11-46335	NUT, (.375-24)
14	10-64014	SCREW, (.250-28 x .500)
15	NSS	NOT SOLD SEPARATE, Decal-Serial Overlaminate
16	8M0074846	SENDER ASSEMBLY, Trim, Analog
17	10-852368	SCREW, (#10-24 x .750)
18	10,13-26996	LOCKWASHER, Stainless Steel
19	12-89302	WASHER, (.203 x .406 x .040)
20	17-8M0132731	SWIVEL PIN ASSEMBLY, Steering Arm - Stainless Steel
21	10-8M0141069	SCREW, (M12 x 190)
22	824998001	BUMPER
23	8163851	MOUNT, Upper
24	12-8154371	WASHER
25	12-815436	WASHER
26	11-896963	NUT, (M12)
27	8M0036783	CLAMP
28	10-81893435	SCREW, (M8 x 35)
29	92876A12	LINK ROD ASSEMBLY
30	10-849838	SCREW, (.375-24 x 1.250)
31	11-8M0204726	NUT, (.375-24) Brass
32	12-37828	WASHER, (.390 x .625 x .062) Stainless Steel

▶Throttle Linkage (28 parts)

Ref	OEM Part #	Part Name
1	8M0040987	LEVER
2	10-81893460	SCREW, (M8 x 60)
3	23-887605	BUSHING
4	23-821113	BUSHING
5	10-40124	SCREW, (M6 x 55)
6	11-400212	NUT, (M6) Stainless Steel
7	42942	CAP
8	42927	INSERT
9	11-401386	NUT, (M6) Stainless Steel
10	12-35459	WASHER
11	23-8M0215006	BUSHING
12	884834	LINK
13	10-40011113	SCREW, (M5 x 45) Stainless Steel
14	8582261	COVER, TPS
15	8M0008111	LINK, TPI
16	883081	LEVER
17	8M6005165	INDICATOR, Throttle Position
18	10-82130025	SCREW, (M6 x 25)
19	12-65567	WASHER, (.265 x .750 x .048) Stainless Steel
20	25-8M0190980	GROMMET
21	23-856954	BUSHING
22	8544862	BRACKET
23	54-858932	CLIP
24	899079A01	CAM KIT, Throttle
25	23-8M0215006	BUSHING
26	10-40011155	SCREW, (M8 x 55) Stainless Steel
27	23-8807371	BUSHING
28	12-56720	WASHER, (.330 x .750 x .060) Stainless Steel

▶Tools (1 parts)

Ref	OEM Part #	Part Name
-	91-8M0063506	TOOL, Compressor End Cap

▶Top Cowl (24 parts)

Ref	OEM Part #	Part Name
-	37-8M0061187	DECAL, Horsepower 250
1	100-8M0075372	TOP COWL ASSEMBLY, Mercury, Without decals Comment: ProXS
2	10-82130030	SCREW, (M6 x 30)
3	884041A03	SOUND BLANKET KIT Comment: (250 EU)
4	NSS	NOT SOLD SEPARATE, Sound Blanket-Top
5	NSS	NOT SOLD SEPARATE, Sound Blanket-Port
6	13-93702	WASHER, (.250 External Star)
7	826639T	COVER
8	8M0010389	BRACKET ASSEMBLY, Cowl
9	NSS	NOT SOLD SEPARATE, Pin
10	53-8237951	RING, Retaining
11	8M0207770	ROLLER
12	25-850685T02	GROMMET
13	8M0036792	BRACKET, Front
14	10-82130020	SCREW, (M6 x 20)
15	815477	BUMPER, Latch
16	8155381	PIN, Roll
17	11-401366	NUT, (M6) Stainless Steel
18	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel
19	53-8237951	RING, Retaining
20	8M0207770	ROLLER
21	12-87161	WASHER
22	NSS	NOT SOLD SEPARATE, Decal-Break-In
23	NSS	NOT SOLD SEPARATE, Decal-Counter Rotation

▶Transom Brackets (21 parts)

Ref	OEM Part #	Part Name
-	3425-828333A09	TRANSOM BRACKET KIT
1	NSS	NOT SOLD SEPARATE, Transom Bracket-Starboard
2	NSS	NOT SOLD SEPARATE, Transom Bracket-Port
3	22-8M0169588	FITTING, Grease, Port
4	826125A1	TILT TUBE
5	11-826135	NUT, (1.00-14) Nylon Insert
6	25-45711	O-RING, (.612 x .103)
7	13-88750	WASHER
8	11-826164	NUT, (.875-14)
9	10-8M0204730	SCREW, (.500-20 x 5 Inches)
10	12-8M0204665	WASHER, (.530 x .870 x .105) Stainless Steel
11	12-8M0204648	WASHER, (1.5 x 3.05 x 0.13) Stainless Steel
12	11-82671117	NUT, (.500-20)
13	8M0115104	LEVER ASSEMBLY, Tilt Lock
14	24-830899	SPRING, Tension
15	23-65830	NYLINER
16	24-830900	SPRING, Compression
17	99633	KNOB
18	17-99615	PIN, Groove
19	17-893709	PIN
20	37-8M0043059	DECAL, Warning

▶Vapor Separator Components (42 parts)

Ref	OEM Part #	Part Name
-	25-889316A1	O-RING KIT, Vapor Seperator
1	889317T1	COVER KIT
2	NSS	NOT SOLD SEPARATE, Seat
3	889318001	PLATE, Baffle
4	10-883223	SCREW, (M6 x 16)
5	27-889319	GASKET
6	22-883556	FITTING
7	25-8M0062785	O-RING
8	22-889329	FITTING
9	19-883208	PLUG
10	35-8M0122423	FILTER, Fuel
11	889320A1	FLOAT KIT
12	F10064	SHAFT
13	888725T02	PUMP ASSEMBLY, Fuel - High Pressure
14	8M6000589	SLEEVE
15	25-8893162	O-RING
16	26-889321	SEAL
17	889328	RETAINER
18	1395-9643	SCREW
19	888733T02	PUMP ASSEMBLY, Boost
20	25-889322	GROMMET
21	25-889316	O-RING
22	26-8M6001413	SEAL
23	889324T03	BOWL KIT
24	84-889325A02	WIRE
25	NSS	NOT SOLD SEPARATE, Check Valve
26	22-855424011	FITTING
27	889326A1	VALVE KIT, Inlet
28	10-889327002	SCREW, Drain
29	32-883545002	HOSE
30	8M0214989	SENSOR ASSEMBLY, Fuel and Water
31	22-782792	FITTING, Elbow 45 Degree (1.25)
32	25-627021	O-RING, (.301 x .070)
33	889430	INSERT
34	884820	SHRADER VALVE
35	25-891778	O-RING
36	54-884819	CLIP
37	10-40011126	SCREW, (M6 x 13) Stainless Steel
38	25-855362001	GROMMET
39	23-883050	SPACER
40	10-81893460	SCREW, (M8 x 60)
41	12-4002318	WASHER

▶Water Hoses 200/225/200 Pro XS (14 parts)

Ref	OEM Part #	Part Name
-	877869A07	POWERHEAD ASSEMBLY Comment: 225
NS	54-8M0214964	CLAMP, Hose (15.3) Comment: (Use With Tubing 32-856839)
1	22-858855	FITTING, Straight
2	54-855228	CLAMP, (25.6 mm)
3	32-859090001	HOSE, Starboard Dump
4	32-859089001	HOSE, Port Dump
5	32-856839	TUBING, To Telltale
6	54-816311T	TIE STRAP, (8.00 Inches)
7	32-858807	HOSE
8	54-816311T	TIE STRAP, (8.00 Inches)
9	32-858865	HOSE
10	54-816311T	TIE STRAP, (8.00 Inches)
11	22-291112	FITTING
12	22-996642	FITTING, Elbow 90 Degree (.125-27 x .250) Nylon

▶Water Hoses 250 (13 parts)

Ref	OEM Part #	Part Name
-	61-843034A07	POWERHEAD ASSEMBLY
NS	54-8M0214964	CLAMP, Hose (15.3) Comment: (Use With Tubing 32-856839)
1	22-858855	FITTING, Straight
2	54-855228	CLAMP, (25.6 mm)
3	32-859090001	HOSE, Starboard Dump
4	32-859089001	HOSE, Port Dump
5	32-856839	TUBING
6	54-815504104	CLAMP, Worm Gear
7	32-774572	HOSE, (48.00 Inches Bulk), Cut to 21 Inches
8	54-815504104	CLAMP, Worm Gear
9	54-815504104	CLAMP, Worm Gear
10	22-291112	FITTING
11	22-996642	FITTING, Elbow 90 Degree (.125-27 x .250) Nylon

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury 250 (DFI) 3.0L running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.

Replace water pump impeller and inspect wear plate
Change engine oil and oil filter (check drain plug washer)
Replace spark plugs and check ignition timing
Drain and refill lower unit gear oil; inspect for water contamination
Inspect fuel lines, primer bulb, and fuel filter for deterioration
Check and replace sacrificial anodes (zinc or aluminum)
Inspect propeller for damage; check shaft seal and cotter pin
Check valve clearance (refer to service manual for specifications)
Lubricate all grease points (steering, tilt tube, shift linkage)
Inspect control cables and throttle/shift linkage for smooth operation

Pro Tip: Always flush the engine with fresh water after saltwater use — even a quick 10-minute flush significantly extends component life.
Pro Tip: Use fuel stabilizer in the tank before winter storage, and fog the cylinders to prevent internal corrosion during extended periods of non-use.

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