Mercury 1000BP (2399698 THRU 2641854) Outboard Motor Parts Diagram & Catalog – Free PDF Download

by JLM Marine 30 Apr 2025 0 Comments

Mercury 1000BP Outboard Motor Parts Diagram & Catalog – Free PDF Download

CLAMP AND SWIVEL BRACKET ASSEMBLY

Below is the parts list for Mercury 1000BP CLAMP AND SWIVEL BRACKET ASSEMBLY:

Position No.	Part Name	OEM Number	Supersedes
1	CLAMP BRACKET ASSEMBLY	1440-3296A1
2	THUMB SCREW ASSEMBLY	28403A3
3	WASHER, THUMB SCREW	12-28404
4	SERIAL PLATE	38-56267
5	SCREW, SERIAL PLATE TO SWIVEL BRACKET	10-25612
6	SWIVEL PIN AND STEERING ARM ASSEMBLY	17-48883A1
7	SEAL, RUBBER - SWIVEL PIN	26-52924
8	BOLT, STEERING ARM TO UPPER MOUNT	10-49373
9	NUT, STEERING ARM BOLT	11-8M0204653
10	SWIVEL BRACKET ASSEMBLY	1453-4673A1
11	OIL SEAL, SWIVEL BRACKET	26-37448
12	SCREW, DRIVE - SWIVEL BRACKET	10-47828
13	FITTING, GREASE - SWIVEL BRACKET	22-69059
14	LUBRICAP, SWIVEL BRACKET GREASE FITTING	19-77633Q
15	TUBE, TILT - CLAMP BRACKET TO SWIVEL BRACKET	8M0041936	8M0035074, 883067, 30664 2, 74528
16	SHIM ASSEMBLY, CLAMP BRACKET TILT TUBE	12-52864
17	NUT, TILT TUBE FASTENTING	11-858869	11-30499
18	CAP, PLASTIC - TILT TUBE	53078
19	SPACER, CLAMP BRACKET STUD	23-59624
20	STUD, CLAMP BRACKET	16-59625
21	WASHER, CLAMP BRACKET STUD	12-24812
22	NUT, CLAMP BRACKET STUD	11-862902	11-25594
23	SCREW, TILT LOCK PIN (9-3/8")	10-49369
24	WASHER, TILT LOCK PIN SCREW	12-37828
25	NUT, TILT LOCK PIN SCREW	11-82671013
26	BOLT, CLAMP BRACKET TO BOAT TRANSOM	10-68298
27	WASHER, CLAMP BRACKET BOLT	12-68410
28	NUT, CLAMP BRACKET BOLT	11-82670912
29	TILT STOP LEVER ASSEMBLY	30126A1
30	SCREW, TILT STOP LEVER TO CLAMP BRACKET	10-30128
31	WASHER, WAVE - TILT STOP LEVER SCREW	13-31030
32	NUT, TILT STOP LEVER SCREW	11-29250
33	PIN, LOWER EYE BOLT MOUNTING	55-49577
34	WASHER, SWIVEL PIN	12-37429
35	WASHER, SWIVEL PIN	12-48926
36	YOKE, BOTTOM	48884
37	NUT, SWIVEL PIN RETAINING	11-37424
38	SCREW, YOKE TO DRIVE SHAFT HOUSING - LOWER (3-1/2")	10-48924
39	WASHER, YOKE SCREW	12-24501
40	NUT, YOKE SCREW	11-35000
41	EYE BOLT ASSEMBLY	49982A1
42	SCREW, NYLOK - LOWER EYE BOLT MOUNTING PIN	10-28450
43	WASHER, LOWER BUSHING RETAINER	12-8M0204648
44	BUSHING, RUBBER - EYE BOLT	23-28198
45	NUT, EYE BOLT	11-20739
46	WASHER, PLAIN - EYE BOLT	12-52601
47	GASKET, EYE BOLT (3/16" NEOPRENE)	27-49985
48	WASHER, CUPPED - EYE BOLT	12-49983
49	GASKET, EYE BOLT (1/2" NEOPRENE)	27-49984
50	NUT, EYE BOLT	11-8M2014641	11-826713 23
51	ROD, STEERING	52131
52	SLEEVE, STEERING ROD	23-52169
53	WASHER, STEERING ROD	12-20086
54	NUT, STEERING ROD	11-8M0204726

DRIVE SHAFT HOUSING ASSEMBLY

Below is the parts list for Mercury 1000BP DRIVE SHAFT HOUSING ASSEMBLY:

Position No.	Part Name	OEM Number
1	DRIVE SHAFT HOUSING ASSEMBLY	1568-3388A1
2	STUD, DRIVE SHAFT HOUSING TO SPACER (3-3/16")	16-46911
3	STUD, DRIVE SHAFT HOUSING TO SPACER (3-1/16")	16-27879
4	NUT, DRIVE SHAFT HOUSING STUD (7/16" STUD)	11-8M0204653
5	NUT, DRIVE SHAFT HOUSING STUD (3/8" STUD)	11-23161
6	PLATE, HEAT SHIELD	52107
7	SHIFT DETENT ASSEMBLY	48921A1
8	SCREW, SHIFT DETENT TO DRIVE SHAFT HOUSING (1-1/8")	10-21091
9	NUT, SHIFT DETENT SCREW	11-8267089
10	WASHER, POWERHEAD STUDS	12-20086
11	NUT, POWERHEAD STUDS (3/8-24)	11-8M0204726
11	NUT, POWERHEAD STUDS (3/8-24)	11-23161
12	NUT, POWERHEAD STUDS (5/16-24)	11-82670911
13	TUBE, WATER INLET	32-48905
14	COVER, TRIM - DRIVE SHAFT HOUSING	37417
15	SCREW, TRIM COVER TO BOTTOM COWL (1/2")	10-37571
16	SEAL, TRIM COVER TO DRIVE SHAFT HOUSING	37919
17	STRIP, RETAINING - TRIM COVER SEAL (SIDE)	37665
18	SCREW, RETAINING STRIP TO DRIVE SHAFT HOUSING (5/8")	10-48409
19	STRIP, RETAINING - TRIM COVER SEAL (REAR)	38052
20	SCREW, RETAINING STRIP TO DRIVE SHAFT HOUSING (1/2")	10-48408

GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1)

Below is the parts list for Mercury 1000BP GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1):

Position No.	Part Name	OEM Number	Supersedes
1	COUPLING ASSEMBLY, DRIVE SHAFT	45-56345
-	GEAR HOUSING ASSEMBLY, COMPLETE Comment: RIGHT HAND ROTATION - MERC 1000BP - SEE NOTE BELOW	1638-3389A7
-	GEAR HOUSING ASSEMBLY, COMPLETE Comment: LEFT HAND ROTATION - MERC 1000BP - SEE NOTE BELOW	1638-3389A6
-	GEAR HOUSING ASSEMBLY, COMPLETE Comment: RIGHT HAND ROTATION - MERC 1250BP - SEE NOTE BELOW	1638-3389A4
-	GEAR HOUSING ASSEMBLY, COMPLETE Comment: (LEFT HAND ROTATION - MERC 1250BP - SEE NOTE BELOW	1638-3389A5
2	SPACER ASSEMBLY, COMPLETE	53281A3
3	STUD, SPACER TO FACE PLATE (1-1/8")	32-23365
4	OIL SEAL, SHIFT SHAFT - SPACER (1-9/16" O.D.)	26-24590
5	OIL SEAL, SHIFT SHAFT - SPACER (1-3/4" O.D.)	26-892361
6	WASHER, RUBBER - SHIFT SHAFT	12-31266
7	PIN, DOWEL - SPACER TO WATER PUMP	17-35973
8	STUD, SPACER TO WATER PUMP (2-7/16")	16-30717
9	OIL SEAL, SPACER - LOWER	26-89238
10	OIL SEAL, SPACER - UPPER	26-16977
11	PLUG, PIPE - SPACER	22-390721
12	STUD, SPACER TO GEAR HOUSING (2-1/16")	16-8M0133358
13	SHIM ASSEMBLY, DRIVEN GEAR BEARING TO SPACER Comment: NOT USED ON LATER ENGINES	15-26320A1
14	CAM, SHIFT Comment: NOT USED ON LATER ENGINES	48907
15	SHIM ASSEMBLY, SHIFT CAM Comment: NOT USED ON LATER ENGINES	15-48920A1
16	SPACER, DRIVEN GEAR Comment: PART OF A-53281A3 SPACER ASSEMBLY	23-56358
17	WASHER, DRIVEN GEAR (#N.L.A.) Comment: PART OF A-53281A3 SPACER ASSEMBLY
18	SHIM ASSEMBLY, DRIVEN GEAR Comment: PART OF A-53281A3 SPACER ASSEMBLY	15-26320A1
19	CAM, SHIFT Comment: PART OF A-53281A3 SPACER ASSEMBLY	53276
20	SHIM ASSMEBLY, SHIFT CAM Comment: PART OF A-53281A3 SPACER ASSEMBLY	15-53278A1
21	SPRING, SHIFT CAM Comment: PART OF A-53281A3 SPACER ASSEMBLY	24-53277
22	COVER, SHIFT PIVOT Comment: PART OF A-53281A3 SPACER ASSEMBLY	48909
23	SCREW, SHIFT FORK	10-34298
24	NUT, SHIFT FORK SCREW	11-826709109	11-33825, 11-35045
25	SCREW, PIVOT COVER TO GEAR HOUSING	10-53099
26	LOCKWASHER, SHIFT PIVOT COVER SCREW	13-26992
27	SHIFT FORK, SLIDING CLUTCH	48908
28	COLLAR, SHIFT - RATCHET	48922
29	RATCHET, SLIDING CLUTCH	52-48906
30	GEAR ASSEMBLY, DRIVE (1:1 GEAR RATIO)	43-48896A1
30	GEAR ASSEMBLY, DRIVE (1.25:1 GEAR RATIO)	43-48897A1
30	GEAR ASSEMBLY, DRIVE (1.5:1 GEAR RATIO) Comment: STANDARD ON MERC 1250BP	43-48898A1
30	GEAR ASSEMBLY, DRIVE (1.75:1 GEAR RATIO) Comment: STANDARD ON MERC 1000BP	43-48900A1
30	GEAR ASSEMBLY, DRIVE (2:1 GEAR RATIO)	43-48895A1
31	ROLLER BEARING, DRIVE GEAR	31-21700
32	BALL BEARING, DRIVE GEAR	30-48916
33	SHIM ASSEMBLY, DRIVE GEAR BEARING TO SPACER	15-34810A1
34	RETAINER, DRIVE SHAFT BEARING	48919
35	SCREW, RETAINER TO SPACER (1-1/8")	10-28667
36	LOCKWASHER, RETAINER SCREW	13-21272
37	MAGNET, RETAINER SCREW	52172
38	SPACER, DRIVEN GEAR	23-48927
39	ROLLER BEARING ASSEMBLY, TAPERED - DRIVEN GEAR	31-48941A1
40	BEARING, THRUST - DRIVE SHAFT	31-48913
41	DRIVE SHAFT, INPUT	45-48877
42	WASHER, THRUST - DRIVE SHAFT	12-48912
43	SHIM ASSEMBLY, DRIVE GEAR BEARIING TO SPACER	15-53325A1
44	"O" RING, ADAPTOR FLANGE	41010
45	"O" RING, WATER INLET TUBE	25-336
46	WASHER, GEAR HOUSING STUDS	12-32618
47	NUT, GEAR HOUSING STUDS	11-8M0204653
48	"O" RING, DRIVE SHAFT HOUSING STUDS	25-23554
49	"O" RING, DRIVE SHAFT HOUSING STUDS	25-38594
50	GASKET, SPACER TO FACE PLATE	27-48892
51	PLATE, FACE - SPACER TO WATER PUMP	48893
52	IMPELLER, WATER PUMP	47-89984T4
53	PIN, IMPELLER DRIVING	17-8M0214994
54	GASKET, FACE PLATE TO WATER PUMP	27-48923
55	WATER PUMP ASSEMBLY	46-48881A1
56	INSERT, WATER PUMP	30915
57	OIL SEAL, WATER PUMP	26-16977
58	SEAL, WATER PUMP INLET	26-38970
59	SLEEVE, WATER TUBE GUIDE	23-29804T
60	NUT, WATER PUMP AND FACE PLATE STUDS	1334-2031
61	SLINGER, WATER PUMP - DRIVE SHAFT	25-8M0214918
62	"O" RING, DRIVE SHAFT - UPPER	25-8M0214919

GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2)

Below is the parts list for Mercury 1000BP GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2):

Position No.	Part Name	OEM Number	Supersedes
--	GEAR HOUSING ASSEMBLY, COMPLETE Comment: RIGHT HAND ROTATION - MERC 1000BP - SEE NOTE BELOW	1638-3389A7
--	GEAR HOUSING ASSEMBLY, COMPLETE Comment: LEFT HAND ROTATION - MERC 1000BP - SEE NOTE BELOW	1638-3389A6
--	GEAR HOUSING ASSEMBLY, COMPLETE Comment: RIGHT HAND ROTATION - MERC 1250BP - SEE NOTE BELOW	1638-3389A4
--	GEAR HOUSING ASSEMBLY, COMPLETE Comment: LEFT HAND ROTATION - MERC 1250BP - SEE NOTE BELOW	1638-3389A5
63	GEAR HOUSING ASSEMBLY	1638-3389A1
64	PLUG, PIPE (1/4-18 THREAD)	22-8M0180564
65	PLUG, PIPE (1/8-27 THREAD)	22-390721
66	STUD, GEAR HOUSING TO SPACER (2-3/8")	16-32129
67	STUD, GEAR HOUSING TO SPACER (3-3/4")	16-49082
68	ROLLER BEARING, DRIVE SHAFT	31-48937
69	ELBOW, OIL TUBE (45 DEGREES)	22-49523
70	SCREW, VENT AND FILLING	10-79953Q04
71	WASHER, SEALING - VENT AND FILLING SCREW	12-191833
72	ROLLER BEARING, PROPELLER SHAFT	31-30956T
73	OIL SEAL, PROPELLER SHAFT	26-55285
74	WASHER, SPLINED - PROPELLER NUT	12-39701
75	WASHER, PLAIN - PROPELLER NUT	12-39698
76	NUT, PROPELLER	11-859126	11-49252
77	PROPELLER SHAFT	44-48882
78	WASHER, PROPELLER SHAFT	12-48936
79	SHIM ASSEMBLY, PROPELLER SHAFT	15-20929A1
80	ROLLER BEARING ASSEMBLY, TAPERED - REAR	31-38146A1
81	GEAR, PROPELLER SHAFT - REAR (#) Comment: RIGHT HAND ROTATION
82	SPACER, PROPELLER SHAFT - LONG Comment: RIGHT HAND ROTATION	23-48935
83	GEAR, DOUBLE BEVEL - PROPELLER SHAFT (#) Comment: RIGHT HAND ROTATION
84	SPACER, PROPELLER SHAFT - SHORT Comment: RIGHT HAND ROTATION	23-48934
85	WASHER, PROPELLER SHAFT Comment: LEFT HAND ROTATION	12-49808
86	SPACER, PROPELLER SHAFT - SHORT Comment: LEFT HAND ROTATION	23-49809
87	GEAR, DOUBLE BEVEL - PROPELLER SHAFT (#) Comment: LEFT HAND ROTATION
88	SPACER, PROPELLER SHAFT - LONG Comment: LEFT HAND ROTATION	23-48935
89	GEAR, PROPELLER SHAFT Comment: LEFT HAND ROTATION	43-48949
90	ROLLER BEARING ASSEMBLY, TAPERED - PROPELLER SHAFT	31-38135A1
91	WASHER, PROPELLER SHAFT	12-48933
92	NUT, PROPELLER SHAFT	24-59174
93	SPACER, BEARING RETAINER TO GEAR HOUSING	23-48932
94	NUT, BEARING RETAINER	11-48931
95	ANCHOR STUD, BEARING RETAINER	48942
96	"O" RING, ANCHOR STUD	25-8M0204651
97	WASHER, ANCHOR STUD	12-48930
98	RING, SNAP - ANCHOR STUD TO GEAR HOUSING	53-48928
99	COVER, GEAR HOUSING	48929
100	PIN, NOSE CONE LOCATING	17-30282
101	CONE, NOSE - GEAR HOUSING	48904
102	SCREW, NOSE CONE TO GEAR HOUSING	10-39703
103	WASHER, GEAR HOUSING STUDS	12-32648
104	NUT, GEAR HOUSING STUDS	11-8M0204653
105	"O" RING, GEAR HOUSING STUDS	25-45719
106	"O" RING, SHIFT COVER	25-8M0204645
107	PLATE ASSEMBLY, COVER	49526A1
108	ELBOW, PLATE TO OIL TUBE (90 DEGREES)	22-49521
109	TUBE, OIL - GEAR HOUSING TO COVER PLATE	32-52170
110	SCREW, COVER PLATE TO GEAR HOUSING (1")	10-49527
111	LOCKWASHER, COVER PLATE SCREW	13-21272
112	WASHER, COVER PLATE SCREW	12-39143
113	GEAR, PINION - DRIVE SHAFT (LOWER) (#)
114	NUT, LOCK - PINION GEAR TO DRIVE SHAFT*	11-49253
115	DRIVE SHAFT, REAR	45-48880
116	SHIM ASSEMBLY, REAR DRIVE SHAFT	15-8M0063268
117	ROLLER BEARING ASSEMBLY, TAPERED - REAR DRIVE SHAFT	31-48939A1
118	GEAR ASSEMBLY, DRIVE SHAFTS	43-48887A1
119	DRIVE SHAFT, CENTER	45-48879
120	SHIM ASSEMBLY, CENTER DRIVE SHAFT	15-24542A1
121	BALL BEARING, CENTER DRIVE SHAFT	30-53280
122	GEAR, DRIVE SHAFT (#)
123	WASHER, CENTER DRIVE SHAFT	12-35981
124	NUT, GEAR TO CENTER DRIVE SHAFT	11-8M0214915
125	DRIVE SHAFT, FRONT	45-48878
126	SHIM ASSEMBLY, FRONT DRIVE SHAFT	15-20929A1
127	BALL BEARING, FRONT DRIVE SHAFT	30-53279
128	GEAR, DRIVE SHAFT (#)
129	NUT, GEAR TO FRONT DRIVE SHAFT	11-30932
130	RETAINER, BEARING	48891
131	SCREW, BEARING RETAINER TO GEAR HOUSE (3/4")	10-53099
132	LOCKWASHER, BEARING RETAINER SCREW	13-26992

MISCELLANEOUS PARTS/ACCESSORIES

Below is the parts list for Mercury 1000BP MISCELLANEOUS PARTS/ACCESSORIES:

Position No.	Part Name	OEM Number
-	CONVERSION KIT (LONG SHAFT)	1570-3745A2
-	TACHOMETER ASSEMBLY	53667A1
-	REVERSE THROTTLE LIMIT KIT	49248A1

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