🔎 Mercury 20 JET Reference Library — Exploded parts diagrams (28 diagrams), specifications, common issues, and maintenance checklist.
The Mercury 20 JET is a 4-Stroke, Inline 2-Cylinder, EFI outboard motor. A popular choice for small fishing boats, inflatable RIBs, and sailboat auxiliaries.
Quick Reference Specifications
| Specification |
Value |
| Engine Type |
4-Stroke, Inline 2-Cylinder, EFI |
| Horsepower |
20 HP |
| Displacement |
333 cc |
| Bore x Stroke |
61 mm x 57 mm |
| Spark Plug (Type & Gap) |
NGK DCPR6E |
| Engine Oil Capacity |
1.1 L (1.1 quart) |
| Recommended Engine Oil |
SAE 25W-40 Synthetic Blend Mercury FC-W |
| Gear Case Oil Capacity |
237 mL (8 fl oz) |
| Idle Speed (in gear) |
750 ± 50 RPM (in gear) |
| Full Throttle RPM Range |
5400-6200 |
| 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 20 JET:
-
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 20 JET.
▶Accessories (1 parts)
| Ref |
OEM Part # |
Part Name |
| 0 |
87-823609A7 |
CONVERSION KIT, Tiller Handle Start Switch |
▶Bottom Cowl (33 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
2193-9682A10 |
BOTTOM COWL Comment: (TRACKER GRAPHITE GRAY) |
| 2 |
25-17231 |
GROMMET, Shift Shaft |
| 3 |
10-4000332 |
SCREW, (M6 x 35) |
| 4 |
17223 |
COVER, Harness |
| 5 |
11-401196 |
NUT, (M6) |
| 6 |
11-401196 |
NUT, (M6) |
| 7 |
25-17226 |
GROMMET, Wire Harness |
| 8 |
87-11083A6 |
SWITCH ASSEMBLY, Stop |
| 9 |
8M0032846 |
RETAINER, Brass |
| 10 |
15920Q54 |
LANYARD ASSEMBLY |
| 11 |
19-17230 |
PLUG |
| 12 |
10-878608 |
SCREW, (#10-16 x .500) |
| 13 |
39519 |
CUP |
| 14 |
25-8243641 |
GROMMET, Side Cover |
| 15 |
11-401196 |
NUT, (M6) |
| 16 |
11-401196 |
NUT, (M6) |
| 17 |
8M0053899 |
SIDE COVER Comment: (Tracker Graphite Gray) SN# USA-0G437999/BEL-9926999 & Below |
| 18 |
56-8M0206596 |
SCREW, (M6 x 20) |
| 19 |
10-8M0214928 |
SCREW, (M6 x 16) |
| 20 |
8M0054857 |
SIDE COVER Comment: (MANUAL - TRACKER GRAPHITE GRAY) |
| 21 |
25-824362 |
GROMMET |
| 22 |
56-8M0206596 |
SCREW, (M6 x 20) |
| 23 |
11-401366 |
NUT, (M6) |
| 24 |
824367F2 |
SIDE COVER Comment: (MANUAL - GRAY) |
| 25 |
25-824361 |
GROMMET |
| 26 |
56-8M0206596 |
SCREW, (M6 x 20) |
| 27 |
11-401366 |
NUT, (M6) |
| 28 |
10-852530 |
SCREW, (.250-20 x 1.50) |
| 29 |
17220 |
LEVER, Cowl Latch |
| 30 |
23-812707 |
BUSHING |
| 31 |
816202 |
HOOK, Latch |
| 32 |
13-37642 |
WAVE WASHER |
| 33 |
11-17224 |
NUT, Latch Retaining |
▶Carburetor(20/25/JET 20) (29 parts)
| Ref |
OEM Part # |
Part Name |
| - |
804946T01 |
POWERHEAD ASSEMBLY |
| 1 |
1390-8889T21 |
CARBURETOR Comment: (WMC-45 - 25HP) (JET 20) |
| 2 |
1395-96461 |
VALVE, Throttle Comment: (25HP/JET 20) |
| 3 |
1395-96951 |
SHAFT, Throttle Comment: (20/25HP)(WMC52/52A/53/53A) |
| 4 |
1395-9164 |
BOWL, Fuel |
| 5 |
1395-91691 |
FLOAT |
| 6 |
98551 |
VALVE, Inlet Needle |
| 7 |
1399-3796 |
JET, (.076) Comment: (25HP/JET 20) |
| 8 |
1395-9171 |
PLUG |
| 9 |
1395-823648 |
COVER, Diaphragm |
| 10 |
1395-9697 |
SCREW |
| 11 |
15827A1 |
BODY |
| 12 |
1395-9643 |
SCREW |
| 13 |
1395-96371 |
COVER, Fuel Pump |
| 14 |
1395-9637 |
COVER Comment: (JET 20) |
| 15 |
1395-9762 |
PLUG |
| 16 |
1395-97611 |
GASKET/DIAPHRAGM KIT |
| 17 |
1395-8237072 |
REPAIR KIT |
| 18 |
1395-9699 |
PLATE (MANUAL) |
| 19 |
1395-823433 |
CHOKE, Electric (ELECTRIC) |
| 20 |
1395-9696 |
SCREW |
| 21 |
27-192061 |
GASKET, Carburetor |
| 22 |
1395-9635 |
DIAPHRAGM/GASKET |
| 23 |
1395-9633 |
GASKET |
| 24 |
F10064 |
SHAFT |
| 25 |
1395-824401 |
LEVER, Float |
| 26 |
1395-9844A1 |
SERVICE KIT, Primer/Injector Comment: (SEE ILLUSTRATION FOR CONTENTS) |
| 27 |
10-40019111 |
SCREW, (M5 x 35) |
| 28 |
11-400211 |
NUT, (M5) Stainless Steel |
▶Carburetor(SeaPro/Marathon 15/25 & Super 15) (29 parts)
| Ref |
OEM Part # |
Part Name |
| - |
804946T01 |
POWERHEAD ASSEMBLY |
| 1 |
1392-823907T13 |
CARBURETOR Comment: (WMC-56) |
| 2 |
815133 |
VALVE, Throttle Comment: (WMC-56/56A) |
| 3 |
1395-96951 |
SHAFT, Throttle |
| 4 |
1395-811353 |
BOWL, Fuel |
| 5 |
1395-91691 |
FLOAT |
| 6 |
98551 |
VALVE, Inlet Needle |
| 7 |
1399-5317 |
JET, (.046) Comment: (WMC-56/56A) |
| 8 |
1395-9171 |
PLUG |
| 9 |
1395-8113541 |
SHAFT, Choke |
| 10 |
1395-811805 |
LEVER, Choke |
| 11 |
15827A1 |
BODY |
| 12 |
1395-9643 |
SCREW |
| 13 |
1395-96371 |
COVER, Fuel Pump Comment: (WMC-54/54A/56/56A) |
| 14 |
1395-9637 |
COVER Comment: (WMC-46/46A) |
| 15 |
1395-811806 |
VALVE, Choke |
| 16 |
1395-97611 |
GASKET/DIAPHRAGM KIT |
| 17 |
1395-8237072 |
REPAIR KIT |
| 18 |
1395-9699 |
PLATE |
| 19 |
1395-811360 |
SCREW, Bowl Drain |
| 20 |
1395-9696 |
SCREW |
| 21 |
27-192061 |
GASKET, Carburetor |
| 22 |
1395-9635 |
DIAPHRAGM/GASKET |
| 23 |
1395-9633 |
GASKET |
| 24 |
F10064 |
SHAFT |
| 25 |
1395-824401 |
LEVER, Float |
| 26 |
817425 |
LINK, Choke |
| 27 |
10-40019111 |
SCREW, (M5 x 35) |
| 28 |
11-400211 |
NUT, (M5) Stainless Steel |
▶Clamp Bracket Assembly (35 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
1497-8796A9 |
BRACKET ASSEMBLY, Transom Comment: (STBD.) (TRACKER GRAPHITE GRAY) |
| 2 |
1497-8794A11 |
BRACKET ASSEMBLY, Transom Comment: (PORT) (TRACKER GRAPHITE GRAY) |
| 3 |
10-92767A3 |
THUMB SCREW ASSEMBLY, (16 mm) |
| 4 |
NSS |
NOT SOLD SEPARATE, Rivet |
| 5 |
NSS |
NOT SOLD SEPARATE, Handle |
| 6 |
10-768042 |
SHOULDER SCREW, Hex |
| 7 |
12-73719 |
WASHER |
| 8 |
11-826709109 |
NUT, (.250-28) |
| 9 |
11-93164 |
NUT, (.875) |
| 10 |
10-4000333 |
SCREW, (M6 x 40) |
| 11 |
41042 |
HANDLE |
| 12 |
23-818538 |
SPACER |
| 13 |
12-71421 |
WASHER, Nylon |
| 14 |
8M0035075 |
TILT TUBE |
| 15 |
12-71421 |
WASHER, Nylon |
| 16 |
37-8237011 |
DECAL, Co-Pilot |
| 17 |
17-56373A2 |
PIN ASSEMBLY, Tilt |
| 18 |
24-92995 |
SPRING |
| 19 |
10-4000333 |
SCREW, (M6 x 40) |
| 20 |
11-93164 |
NUT, (.875) |
| 21 |
54-8M0085928 |
CLIP |
| 22 |
10-814945 |
SCREW, (.312-18 x 3.500) Stainless Steel |
| 23 |
12-67981 |
WASHER |
| 24 |
11-815848 |
NUT, (.312) |
| 25 |
11-826709109 |
NUT, (.250-28) |
| 26 |
10-41523 |
SCREW, (.250-28 x 1.00) |
| 27 |
96965 |
LEVER, STARBOARD SIDE |
| 28 |
11-826709109 |
NUT, (.250-28) |
| 29 |
24-44581 |
SPRING |
| 30 |
10-41524 |
SCREW, (.250-28 x 1.75) |
| 31 |
10-41524 |
SCREW, (.250-28 x 1.75) |
| 32 |
13-31030 |
WAVE WASHER |
| 33 |
11-826709109 |
NUT, (.250-28) |
| 34 |
90901 |
STRAP, PORT SIDE |
| 35 |
10-41523 |
SCREW, (.250-28 x 1.00) |
▶Crankshaft, Pistons and Flywheel (36 parts)
| Ref |
OEM Part # |
Part Name |
| - |
804946T01 |
POWERHEAD ASSEMBLY |
| 1 |
NSS |
NOT SOLD SEPARATE, Decal-Warning |
| 2 |
NSS |
NOT SOLD SEPARATE, Decal-Warning |
| 3 |
10-97359A1 |
SCREW ASSEMBLY |
| 4 |
12-86496 |
WASHER |
| 5 |
258-859232T15 |
FLYWHEEL |
| 6 |
43-99301 |
RING GEAR Comment: ELECTRIC |
| 7 |
10-88190313 |
SCREW, (M5 x 13) Comment: ELECTRIC |
| 8 |
26-859741 |
SEAL, Oil (QTY. OF 2 USED ON ELECTRIC RC) |
| 9 |
31-85114T |
BEARING, Roller - Upper |
| 10 |
28-20094 |
KEY, Woodruff |
| 11 |
464-8978T2 |
CRANKSHAFT ASSEMBLY |
| 12 |
822445A1 |
WEAR SLEEVE |
| 13 |
NSS |
NOT SOLD SEPARATE, O-Ring |
| 14 |
26-85107 |
SEAL, Oil, LOWER |
| 15 |
31-85113T |
BEARING, Roller |
| 16 |
630-8835A4 |
CONNECTING ROD ASSEMBLY |
| 17 |
10-91012 |
SCREW, (.250-28 Special) |
| 18 |
31-879877A1 |
BEARING ASSEMBLY, Roller |
| 19 |
NSS |
NOT SOLD SEPARATE, Roller |
| 20 |
29-98295 |
BEARING, Needle |
| 21 |
12-8M0012294 |
BEARING |
| 22 |
767-879878A6 |
PISTON ASSEMBLY Comment: (.030 Oversize) SN# USA-0G202750/BEL-9855587 & Up |
| 23 |
40-828119 |
LOCK RING, Piston Pin Comment: SN# USA-0G202750/BEL-9855587 & Up |
| 24 |
39-18652A2 |
RING SET, Piston Comment: (.030 Oversize) SN# USA-0G202750/BEL-9855587 & Up |
| 25 |
NSS |
NOT SOLD SEPARATE, Piston Ring |
| 26 |
86992A5 |
BEARING ASSEMBLY, Center Main |
| 27 |
NSS |
NOT SOLD SEPARATE, Bearing |
| 28 |
NSS |
NOT SOLD SEPARATE, Bearing |
| 29 |
NSS |
NOT SOLD SEPARATE, Thrust Washer |
| 30 |
NSS |
NOT SOLD SEPARATE, Thrust Washer |
| 31 |
NSS |
NOT SOLD SEPARATE, Needle Roller |
| 32 |
NSS |
NOT SOLD SEPARATE, Thrust Washer |
| 33 |
NSS |
NOT SOLD SEPARATE, Needle Roller |
| 34 |
NSS |
NOT SOLD SEPARATE, Bearing |
| 35 |
NSS |
NOT SOLD SEPARATE, Thrust Washer |
▶Cylinder Block and Covers (48 parts)
| Ref |
OEM Part # |
Part Name |
| - |
804946T01 |
POWERHEAD ASSEMBLY |
| 1 |
872-9533T40 |
CYLINDER BLOCK |
| 2 |
16-8161945 |
STUD, (M6 x 32) |
| 3 |
22-15133 |
FITTING (45 Degree) |
| 4 |
16-8M0034424 |
STUD, (M6 x 50) (COMMERCIAL) |
| 5 |
17-85171 |
PIN, Dowel |
| 6 |
10-40001209 |
SCREW, (M10 x 60) |
| 7 |
16-8161945 |
STUD, (M6 x 32) |
| 8 |
16-429173 |
STUD |
| 9 |
10-40019111 |
SCREW, (M5 x 35) |
| 10 |
11-400211 |
NUT, (M5) Stainless Steel |
| 11 |
27-414172 |
GASKET |
| 12 |
14112T |
REED BLOCK |
| 13 |
27-414181 |
GASKET |
| 14 |
41420A3 |
PLATE ASSEMBLY, Carb Adaptor |
| 15 |
21-889781 |
CHECK VALVE |
| 16 |
10-40011108 |
SCREW, (M5 x 20) Stainless Steel |
| 17 |
32-892024122 |
TUBING, (20.00 Feet Bulk) (Cut to 13.25 Inches) |
| 18 |
25-822370 |
O-RING, (2.362 x .103) |
| 19 |
14408 |
COVER |
| 20 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
| 21 |
8235695 |
BALL, Threaded |
| 22 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
| 23 |
14406 |
COVER |
| 24 |
25-86391 |
O-RING |
| 25 |
27-863895 |
GASKET |
| 26 |
NSS |
NOT SOLD SEPARATE, Cover Casting |
| 27 |
1028-8282A1 |
COVER ASSEMBLY |
| 28 |
22-390721 |
PLUG, (1/8 Inch Brass) (BRASS) |
| 29 |
10-4000331 |
SCREW, (M6 x 30) |
| 30 |
22-94848 |
FITTING |
| 31 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (Cut to 8 Inches) |
| 32 |
22-996642 |
ELBOW |
| 33 |
10-4000333 |
SCREW, (M6 x 40) |
| 34 |
143171 |
COVER |
| 35 |
27-14318005 |
GASKET |
| 36 |
27-8M0204714 |
GASKET |
| 37 |
14586 |
THERMOSTAT |
| 38 |
NSS |
NOT SOLD SEPARATE, Plug-Serial Number |
| 39 |
25-822370 |
O-RING, (2.362 x .103) |
| 40 |
144071 |
COVER |
| 41 |
54-825404 |
STRAP |
| 42 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
| 43 |
27-892158 |
GASKET, Exhaust Manifold |
| 44 |
92329F03 |
MANIFOLD, Exhaust |
| 45 |
27-892157 |
GASKET, Exhaust Manifold Cover |
| 46 |
923301 |
COVER |
| 47 |
10-4000333 |
SCREW, (M6 x 40) |
▶Driveshaft Housing Assembly (21 parts)
| Ref |
OEM Part # |
Part Name |
| - |
804946T01 |
POWERHEAD ASSEMBLY |
| 1 |
158664 |
SEAL, Adaptor Plate |
| 2 |
99702A7 |
ADAPTOR PLATE ASSEMBLY |
| 3 |
27-41670006 |
GASKET, Adaptor Plate |
| 4 |
10-8M0204741 |
SCREW, (M6 x 20) Stainless Steel |
| 5 |
41211 |
BRACKET |
| 6 |
NSS |
NOT SOLD SEPARATE, Exhaust Tube (Included with Adaptor Plate) |
| 7 |
96248A1 |
HOUSING ASSEMBLY |
| 8 |
23-889715 |
SPACER |
| 9 |
26-25329 |
SEAL |
| 10 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
| 11 |
32-86292 |
TUBE, Water Comment: (LONG SHAFT) |
| 12 |
1588-9098T5 |
HOUSING ASSEMBLY, Driveshaft Comment: (LONG) (TRACKER GRAPHITE GRAY) |
| 13 |
27-433374 |
GASKET, Drive Shaft Housing |
| 14 |
27-14621 |
GASKET |
| 15 |
14534 |
COVER |
| 16 |
10-14742 |
SCREW, (.250-20 x 1.25) |
| 17 |
10-1993870 |
SCREW (M8 X 70) |
| 18 |
12-4002317 |
WASHER |
| 19 |
10-8M0204741 |
SCREW, (M6 x 20) Stainless Steel |
| 20 |
17258F4 |
TRIM COVER Comment: (TRACKER GRAPHITE GRAY) |
▶Electric Start Components (32 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
8M0058226 |
RECTIFIER |
| 2 |
10-48409 |
SCREW, (#10-16 x .625) Stainless Steel |
| 3 |
10-32,11-45076 |
NUT, Brass |
| 4 |
10-32,11-45076 |
NUT, Brass |
| 5 |
84-79139A20 |
CABLE ASSEMBLY (RED) |
| 6 |
89-8M0185147 |
SOLENOID ASSEMBLY, Starter |
| 7 |
23-8M0214955 |
BUSHING |
| 8 |
25-818967 |
GROMMET |
| 9 |
84-88809A5 |
WIRE ASSEMBLY |
| 10 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 11 |
8-32,11-26419 |
NUT, Brass |
| 12 |
11-64015 |
NUT, (.250-20) |
| 13 |
85-97861 |
INSULATOR |
| 14 |
11-64015 |
NUT, (.250-20) |
| 15 |
92753 |
RETAINER |
| 16 |
54-8M0024808 |
J CLIP |
| 17 |
10-4000331 |
SCREW, (M6 x 30) |
| 18 |
84-92436A5 |
HARNESS ASSEMBLY |
| 19 |
88-8M0207796 |
FUSE, 20 Ampere |
| 20 |
50-8M0033984 |
STARTER MOTOR ASSEMBLY |
| 21 |
10-96566 |
THRU BOLT |
| 22 |
96564T |
END CAP (W/BRUSHES) |
| 23 |
96565 |
ARMATURE |
| 24 |
96563T |
END CAP |
| 25 |
96562 |
DRIVE |
| 26 |
96561 |
DRIVE KIT |
| 27 |
10-421251 |
SCREW, (M8 x 55) |
| 28 |
824918 |
CLIP |
| 29 |
87-823609A6 |
SWITCH ASSEMBLY, Start/Stop |
| 30 |
889734 |
HOUSING, Switch |
| 31 |
84-88439A28 |
CABLE ASSEMBLY, Battery - Black |
| 32 |
84-88439A27 |
CABLE ASSEMBLY, Red - Battery |
▶Fuel Stystem Components (29 parts)
| Ref |
OEM Part # |
Part Name |
| - |
804946T01 |
POWERHEAD ASSEMBLY |
| 1 |
35-889527A07 |
FILTER ASSEMBLY, Fuel |
| 2 |
858731 |
BALL |
| 3 |
35-87946Q04 |
FILTER ASSEMBLY |
| 4 |
25-897536 |
SEAL |
| 5 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (Cut to 7.50 Inches) |
| 6 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (Cut to 5.50 Inches) |
| 7 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 8 |
825063 |
WIRE, Fast Idle Comment: (Jet 20) |
| 9 |
24-112771 |
SPRING, Tension Comment: (Jet 20) |
| 10 |
128054 |
LEVER, Fast Idle Comment: (Jet 20) |
| 11 |
12803 |
BRACKET, Primer |
| 12 |
174421 |
COVER, Carburetor |
| 13 |
19-47579 |
PLUG |
| 14 |
10-40011110 |
SCREW, (M5 x 30) Stainless Steel |
| 15 |
10-79965 |
SCREW, (#8-32 x .500) Stainless Steel |
| 16 |
10-12110 |
SCREW, (#6-32 x .750) |
| 17 |
11-821979 |
NUT |
| 18 |
112731 |
LEVER, Primer |
| 19 |
11280 |
CAM BLOCK |
| 20 |
53-11278 |
CLIP, Retaining |
| 21 |
172291 |
BEZEL, Choke |
| 22 |
128022 |
PRIMER KNOB |
| 23 |
1390-8889T21 |
CARBURETOR Comment: (JET 20 - WMC-45) |
| 24 |
11-400213 |
NUT, (M8) Stainless Steel |
| 25 |
27-192061 |
GASKET, Carburetor |
| 26 |
22-15781A9 |
CONNECTOR KIT, Fuel |
| 27 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 28 |
25-18202 |
GROMMET |
▶Fuel System Components(Commercial Engines) (25 parts)
| Ref |
OEM Part # |
Part Name |
| - |
804946T01 |
POWERHEAD ASSEMBLY |
| 1 |
35-889527A07 |
FILTER ASSEMBLY, Fuel |
| 2 |
858731 |
BALL |
| 3 |
35-87946Q04 |
FILTER ASSEMBLY |
| 4 |
25-897536 |
SEAL |
| 5 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (Cut to 7.50 Inches) |
| 6 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (Cut to 5.50 Inches |
| 7 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 8 |
25-18202 |
GROMMET |
| 9 |
22-15781A9 |
CONNECTOR KIT, Fuel |
| 10 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 11 |
53-11278 |
CLIP, Retaining |
| 12 |
817426 |
INSERT, Choke Bezel |
| 13 |
172291 |
BEZEL, Choke |
| 14 |
817424 |
KNOB, Choke |
| 15 |
817425 |
LINK, Choke |
| 16 |
174421 |
COVER, Carburetor |
| 17 |
19-47579 |
PLUG |
| 18 |
10-40011110 |
SCREW, (M5 x 30) Stainless Steel |
| 19 |
41750T |
INSERT |
| 20 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
| 21 |
8243701 |
STOP, Throttle |
| 22 |
11-400213 |
NUT, (M8) Stainless Steel |
| 23 |
1390-817405T20 |
CARBURETOR Comment: (WMC-54A) |
| 24 |
27-192061 |
GASKET, Carburetor |
▶Gear Housing(Driveshaft)(2.25:1 Gear Ratio) (43 parts)
| Ref |
OEM Part # |
Part Name |
| - |
46-99157T2 |
REPAIR KIT, Water Pump |
| 1 |
1665-8669A39 |
GEAR HOUSING ASSEMBLY Comment: (TRACKER GRAPHITE GRAY) |
| 2 |
NSS |
NOT SOLD SEPARATE, Sleeve |
| 3 |
26-99325 |
SEAL |
| 4 |
31-41326 |
BEARING, Roller |
| 5 |
17-8M0084726 |
PIN, Dowel (.187 x .530) |
| 6 |
10-79953Q04 |
SCREW KIT, (.375-16 x .250) |
| 7 |
12-191833 |
WASHER, Fiber |
| 8 |
35-41133 |
SCREEN, Water Inlet Port |
| 9 |
10-40031112 |
SCREW, (M5 x 40) |
| 10 |
22-8M0058389 |
FITTING KIT, Magnetic, Plug Fill/Drain |
| 11 |
12-191833 |
WASHER, Fiber |
| 12 |
35-41134 |
SCREEN |
| 13 |
11-400263 |
NUT, (M5) |
| 14 |
31-98294A1 |
BEARING ASSEMBLY, Roller |
| 15 |
NSS |
NOT SOLD SEPARATE, Cup |
| 16 |
10-49908 |
SCREW, (.250-28 x .750) |
| 17 |
43-98302 |
GEAR, Pinion (12 TEETH) |
| 18 |
27-993261 |
GASKET |
| 19 |
85083 |
FACE PLATE |
| 20 |
12-866451 |
WASHER |
| 21 |
28-8M0214993 |
KEY |
| 22 |
47-8M0204712 |
IMPELLER |
| 23 |
12-866451 |
WASHER |
| 24 |
25-69202 |
O-RING |
| 25 |
46-99157A02 |
PUMP ASSEMBLY, Water |
| 26 |
NSS |
NOT SOLD SEPARATE, Insert |
| 27 |
26-85090001 |
SEAL |
| 28 |
25-86203 |
O-RING, RUBBER |
| 29 |
10-8248324 |
SCREW, (M6 x 16) |
| 30 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 31 |
862933 |
SHIFT SHAFT Comment: (LONG SHAFT) |
| 32 |
45-99198 |
DRIVESHAFT Comment: (LONG SHAFT) |
| 33 |
85552001 |
BOOT |
| 34 |
93878 |
RETAINER |
| 35 |
25-35276 |
O-RING, (.734 x .139) |
| 36 |
25-85594 |
O-RING, (.239 x .174) |
| 37 |
12-85091 |
WASHER |
| 38 |
24-93007 |
SPRING |
| 39 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 40 |
17-85593 |
PIN, (.078 x .437) |
| 41 |
85562A2 |
SHIFT CAM |
| 42 |
17-85096 |
PIN, Drive |
▶Gear Housing, Propeller Shaft - 2.25:1 Gear Ratio (28 parts)
| Ref |
OEM Part # |
Part Name |
| - |
26-85090A2 |
SEAL KIT |
| 1 |
1665-8669A39 |
GEAR HOUSING ASSEMBLY Comment: (TRACKER GRAPHITE GRAY) |
| 43 |
97-98432Q6 |
TRIM TAB |
| 44 |
10-4000354 |
SCREW, (M8 x 30) |
| 45 |
12-8M0042642 |
WASHER, (.323 x .563 x .063) Stainless Steel |
| 46 |
12-43328 |
WASHER |
| 47 |
10-87810178 |
SCREW, (M10 x 35) Stainless Steel |
| 48 |
31-8M0103470 |
BEARING ASSEMBLY, Roller |
| 49 |
NSS |
NOT SOLD SEPARATE, Cup |
| 50 |
43-44213T1 |
GEAR ASSEMBLY, Forward (27 TEETH) |
| 51 |
23-85557 |
BUSHING |
| 52 |
85094 |
FOLLOWER, Cam |
| 53 |
24-38114 |
SPRING |
| 54 |
52-41040T1 |
CLUTCH |
| 55 |
17-8M0020999 |
PIN |
| 56 |
24-88680 |
SPRING |
| 57 |
44-8166231 |
PROPELLER SHAFT |
| 58 |
43-99542T |
GEAR, Reverse (27 TEETH) |
| 59 |
99906T1 |
CARRIER ASSEMBLY, Bearing |
| 60 |
31-21739 |
BEARING, Roller |
| 61 |
26-41132 |
SEAL, Oil (INNER) |
| 62 |
26-41131 |
SEAL, Oil (OUTER) |
| 63 |
25-85549 |
O-RING |
| 64 |
87293 |
PLATE |
| 65 |
10-90883 |
SCREW, (M5 x 16) |
| 66 |
851281 |
THRUST HUB ASSEMBLY |
| 67 |
48-19638A40 |
PROPELLER Comment: (SEA PRO/MARATHON 15/25/SUPER 15) |
| 68 |
11-4011912 |
PROP NUT Comment: (SEA PRO/MARATHON 15/25/SUPER 15) |
▶Ignition/Electrical Components (29 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
997621 |
COVER, Ignition Coil |
| 2 |
10-1994155 |
SCREW, (M5 x 55) |
| 3 |
86617A17 |
STATOR ASSEMBLY Comment: (JET 20) |
| 4 |
10-4000120 |
SCREW, (M5 x 25) |
| 5 |
10-400018 |
SCREW, (M5 x 12) |
| 6 |
54-22740 |
CLIP |
| 7 |
10-48408 |
SCREW, (#10-16 x .500) |
| 8 |
8M0084613 |
C WASHER |
| 9 |
18495A30 |
SWITCHBOX ASSEMBLY Comment: (20/25) SN# USA-0G437999/BEL-9926999 & Below |
| 10 |
339-7452A19 |
SWITCHBOX ASSEMBLY Comment: (20/25) SN# USA-0G438000/BEL-9927000 & Up |
| 11 |
10-40019108 |
SCREW, (M5 x 20) |
| 12 |
10-40011111 |
SCREW, (M5 x 35) Stainless Steel |
| 13 |
10-48408 |
SCREW, (#10-16 x .500) |
| 14 |
54-8M0024808 |
J CLIP |
| 15 |
98450A10 |
TRIGGER ASSEMBLY |
| 16 |
86-638131 |
TERMINAL BLOCK Comment: COMMERCIAL |
| 17 |
10-48409 |
SCREW, (#10-16 x .625) Stainless Steel Comment: COMMERCIAL |
| 18 |
10-62568 |
SCREW, (#10-16 x .375) Comment: COMMERCIAL |
| 19 |
86704A10 |
STATOR ASSEMBLY Comment: COMMERCIAL |
| 20 |
10-4000123 |
SCREW, (M5 x 30) Comment: COMMERCIAL |
| 21 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 22 |
33-938 |
SPARK PLUG Comment: (NGK #BPZ8H-N-10) (Canada/Belgium) |
| 23 |
84-813715A2 |
CABLE SET, High Tension (5 and 8.25 Inch) |
| 24 |
NSS |
NOT SOLD SEPARATE, Hi Tension Cable (Part of Reference #22) |
| 25 |
85-63709A1 |
BOOT/TERMINAL KIT |
| 26 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 27 |
339-832757A4 |
COIL KIT |
| 28 |
10-32,11-45076 |
NUT, Brass |
| 29 |
84-88807A10 |
CABLE ASSEMBLY (BLACK) |
▶Jet Linkage(S/N 0G157845 & Below) (21 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
18-210711 |
COTTER PIN |
| 2 |
801428 |
ROD END |
| 3 |
23-90770 |
BUSHING |
| 4 |
12-35044 |
WASHER, (.281 x .625 x .065) Stainless Steel |
| 5 |
11-29598 |
NUT, (.250-28) Stainless Steel |
| 6 |
801429 |
SHIFT ROD |
| 7 |
11-8267098 |
NUT, (.250-20) |
| 8 |
801426 |
ROD END |
| 9 |
23-801425 |
SPACER |
| 10 |
10-28636 |
SCREW, (.250-20 x .750) |
| 11 |
12-801422 |
WASHER |
| 12 |
12-801421 |
WASHER |
| 13 |
23-801420 |
BUSHING |
| 14 |
801423 |
LEVER ASSEMBLY |
| 15 |
10-827369 |
SCREW |
| 16 |
801424 |
KNOB |
| 17 |
10-88743 |
SCREW, (.312-18 x .500) |
| 18 |
24-78810 |
SPRING |
| 19 |
827370 |
SHAFT |
| 20 |
10-821035 |
SCREW (1/4-20 X 1-1/4) |
| 21 |
801419 |
LEVER MOUNT |
▶Jet Linkage(S/N 0G157846 & Up) (15 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
11-87599 |
NUT |
| 2 |
10,13-26996 |
LOCKWASHER, Stainless Steel |
| 3 |
8239522 |
SHIFT HANDLE (USE WITH REF. #4) |
| 4 |
23-809473 |
SPACER, Sleeve |
| 5 |
828251 |
ROD END |
| 6 |
24-828252 |
SPRING |
| 7 |
12-846673 |
WASHER, (.265 x .500 x .060) Stainless Steel |
| 8 |
18-56206 |
COTTER PIN |
| 9 |
11-29598 |
NUT, (.250-28) Stainless Steel |
| 10 |
828253 |
LEVER, Shift |
| 11 |
10-828254 |
SCREW, (#10-32 x .750) |
| 12 |
10-828255 |
SCREW, (#10-32 x 2.50) |
| 13 |
828256 |
SHIFT ROD |
| 14 |
828257 |
ROD END |
| 15 |
828258 |
TILT LATCH ROD |
▶Jet Pump Assembly(S/N 0G157845 & Below) (20 parts)
| Ref |
OEM Part # |
Part Name |
| - |
801401A1 |
JET PUMP ASSEMBLY Comment: (GRAY) |
| 1 |
80141125 |
HOUSING, Pump |
| 2 |
32-827490 |
HOSE, Lube |
| 3 |
47-855708T25 |
IMPELLER |
| 4 |
80141225 |
HOUSING, Intake |
| 5 |
827188T |
LINER |
| 6 |
45-8M0084536 |
DRIVESHAFT |
| 7 |
23-827189 |
SLEEVE |
| 8 |
11-827190 |
NUT |
| 9 |
801430 |
ADAPTOR |
| 10 |
801431 |
BASE, Pump |
| 11 |
10-846500 |
SCREW, (#10-32 x 1.00) Stainless Steel |
| 12 |
10-19925125 |
SCREW, (.375-16 x 1.25) |
| 13 |
10-19924200 |
SCREW, (.312-18 x 2.00) |
| 14 |
10-801432 |
SCREW, (M10 x 35) |
| 15 |
28-801405625 |
KEY, Impeller |
| 16 |
15-801404625 |
SHIM, Impeller |
| 17 |
14-801403625 |
TAB WASHER |
| 18 |
10-90192 |
SCREW, (.250-20 x .750) Stainless Steel |
| 19 |
10-F2211 |
SCREW, (#10-24 x .625) Stainless Steel |
▶Jet Pump Assembly(S/N 0G157846 & Up) (22 parts)
| Ref |
OEM Part # |
Part Name |
| - |
856143A4 |
JET PUMP ASSEMBLY |
| 1 |
801411251 |
HOUSING, Pump |
| 2 |
32-827490 |
HOSE, Lube |
| 3 |
47-855708T25 |
IMPELLER |
| 4 |
80141225 |
HOUSING, Intake |
| 5 |
827188T |
LINER |
| 6 |
45-8M0084536 |
DRIVESHAFT |
| 7 |
23-827189 |
SLEEVE |
| 8 |
11-827190 |
NUT |
| 9 |
801430 |
ADAPTOR |
| 10 |
801431 |
BASE, Pump |
| 11 |
10-846500 |
SCREW, (#10-32 x 1.00) Stainless Steel |
| 12 |
10-19925125 |
SCREW, (.375-16 x 1.25) |
| 13 |
12-34931 |
WASHER, (.406 x .734 x .063) Stainless Steel |
| 14 |
10-19924200 |
SCREW, (.312-18 x 2.00) |
| 15 |
12-8M0207778 |
WASHER |
| 16 |
10-801432 |
SCREW, (M10 x 35) |
| 17 |
28-801405625 |
KEY, Impeller |
| 18 |
15-801404625 |
SHIM, Impeller |
| 19 |
14-801403625 |
TAB WASHER |
| 20 |
10-90192 |
SCREW, (.250-20 x .750) Stainless Steel |
| 21 |
10-F2211 |
SCREW, (#10-24 x .625) Stainless Steel |
▶Jet Water Pump Components (13 parts)
| Ref |
OEM Part # |
Part Name |
| - |
46-99157T2 |
REPAIR KIT, Water Pump |
| 1 |
85083 |
FACE PLATE |
| 2 |
12-866451 |
WASHER |
| 3 |
28-8M0214993 |
KEY |
| 4 |
47-8M0204712 |
IMPELLER |
| 5 |
12-866451 |
WASHER |
| 6 |
25-69202 |
O-RING |
| 7 |
46-99157A02 |
PUMP ASSEMBLY, Water |
| 8 |
NSS |
NOT SOLD SEPARATE, Insert |
| 9 |
26-85090001 |
SEAL |
| 10 |
25-86203 |
O-RING, RUBBER |
| 11 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
| 12 |
23-8M0214959 |
BUSHING (USE WITH M5 X 16 REF. #11) |
▶Service/Support Material (1 parts)
| Ref |
OEM Part # |
Part Name |
| 0 |
37-855920 |
DECAL, EPA Label Information (INSIDE TOP COWL) Comment: (1998 - EXPORT) |
▶Starter Assembly(Manual) (34 parts)
| Ref |
OEM Part # |
Part Name |
| - |
90906A23 |
STARTER ASSEMBLY, Recoil |
| 1 |
86689A5 |
HOUSING ASSEMBLY, Starter |
| 2 |
833161T |
PAD |
| 3 |
24-86857T01 |
SPRING |
| 4 |
50-825269T01 |
SHEAVE, Starter |
| 5 |
24-86851T02 |
SPRING |
| 6 |
868501 |
CAM |
| 7 |
53-86849T01 |
RING, Retaining |
| 8 |
10-826253 |
SCREW, (.250-20 x .625) |
| 9 |
86853T01 |
CAM |
| 10 |
24-868523 |
SPRING, Cam |
| 11 |
50-12066Q10 |
ROPE |
| 12 |
85174A1 |
HANDLE ASSEMBLY |
| 13 |
NSS |
NOT SOLD SEPARATE, Retainer |
| 14 |
44180 |
BUSHING, Rope |
| 15 |
426264 |
SUPPORT |
| 16 |
10-40019111 |
SCREW, (M5 x 35) |
| 17 |
23-309772 |
SPACER |
| 18 |
856154T01 |
SUPPORT |
| 19 |
11-401385 |
NUT, (M5) |
| 20 |
93876T02 |
LEVER (LOWER) |
| 21 |
17-38489 |
PIN, Roll |
| 22 |
24-823778 |
SPRING, Upper Lock Lever |
| 23 |
858925 |
LEVER (UPPER) |
| 24 |
53-818853 |
RING, Retaining |
| 25 |
NSS |
NOT SOLD SEPARATE, Decal-Engine Test |
| 26 |
10-8M0204741 |
SCREW, (M6 x 20) Stainless Steel Comment: (Non-Commercial Engines) |
| 27 |
12-69056 |
WASHER, (.255 x .620 x .030) Stainless Steel Comment: (Commercial Engines) |
| 28 |
11-401386 |
NUT, (M6) Comment: (Commercial Engines) |
| 29 |
10-40011131 |
SCREW, (M6 x 35) Stainless Steel |
| 30 |
NSS |
NOT SOLD SEPARATE, Decal-High Voltage |
| 31 |
NSS |
NOT SOLD SEPARATE, Decal-Servicing Referral |
| 32 |
NSS |
NOT SOLD SEPARATE, Decal-Emergency Start Procedures |
| 33 |
8M0183792 |
BUSHING |
▶Swivel Bracket Assembly (50 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
165541 |
ROD, Reverse Hook |
| 2 |
11-8M0204726 |
NUT, (.375-24) |
| 3 |
821959 |
HANDLE |
| 4 |
12-29330 |
WASHER |
| 5 |
821957 |
BRAKE PLATE |
| 6 |
8165621 |
DISC |
| 7 |
821958A1 |
PLATE KIT (INCLUDED W/REF. #36) |
| 8 |
8165621 |
DISC |
| 9 |
10-82130014 |
SCREW, (M6 x 14) (INCLUDED W/REF. #36) |
| 10 |
821961 |
ROD |
| 11 |
3415-822237A4 |
SWIVEL BRACKET Comment: (TRACKER GRAPHITE GRAY) |
| 12 |
22-8M0169589 |
FITTING, Grease |
| 13 |
22-8M0169589 |
FITTING, Grease |
| 14 |
22-8M0169589 |
FITTING, Grease |
| 15 |
23-85154A1 |
BUSHING KIT |
| 16 |
25-86993 |
O-RING |
| 17 |
NSS |
NOT SOLD SEPARATE, Bushing |
| 18 |
NSS |
NOT SOLD SEPARATE, Bushing |
| 19 |
NSS |
NOT SOLD SEPARATE, Washer |
| 20 |
98830A3 |
HOOK ASSEMBLY, Reverse Lock |
| 21 |
24-879894 |
SPRING Comment: (ALL OTHER MODELS) |
| 22 |
24-96018 |
SPRING |
| 23 |
53-13194 |
RING, Retaining |
| 24 |
17-13195 |
PIN |
| 25 |
12756 |
BRACKET |
| 26 |
24-12754 |
SPRING |
| 27 |
12758 |
LEVER |
| 28 |
53-13194 |
RING, Retaining |
| 29 |
17232A3 |
COVER Comment: (TRACKER GRAPHITE GRAY) |
| 30 |
10-19943100 |
SCREW, (M8 x 100) |
| 31 |
10-1994360 |
SCREW, (M8 x 60) |
| 32 |
12-36001 |
WASHER |
| 33 |
11-400213 |
NUT, (M8) Stainless Steel |
| 34 |
85123001 |
BUMPER, Front |
| 35 |
85122001 |
MOUNT |
| 36 |
822238A9 |
SWIVEL HEAD Comment: (TRACKER GRAPHITE GRAY) |
| 37 |
10-125161 |
SCREW, (M8 x 133.35) Upper Mount |
| 38 |
14894 |
MOUNT |
| 39 |
12-85172 |
WASHER, UPPER MOUNT SCREW |
| 40 |
12-43430 |
WASHER |
| 41 |
11-400213 |
NUT, (M8) Stainless Steel |
| 42 |
10-849838 |
SCREW, (.375-24 x 1.25) |
| 43 |
41323A03 |
LINK ROD ASSEMBLY |
| 44 |
12-37828 |
WASHER, (.390 x .625 x .062) Stainless Steel |
| 45 |
11-8M0204726 |
NUT, (.375-24) |
| 46 |
96186A3 |
BRACKET, Ride Guide Comment: (GRAY) |
| 47 |
10-1993325 |
SCREW, (M10 x 25 MM) |
| 48 |
13-400248 |
LOCKWASHER, (M10) |
| 49 |
12-37828 |
WASHER, (.390 x .625 x .062) Stainless Steel |
| 50 |
11-8M0204726 |
NUT, (.375-24) |
▶Throttle and Shift Linkage(Remote Control) (44 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
823857A1 |
LINK ASSEMBLY, Spark Adjustment Comment: SN# USA-0G437999/BEL-9926999 & Below |
| 2 |
817428 |
SOCKET Comment: SN# USA-0G437999/BEL-9926999 & Below |
| 3 |
10-32,11-45076 |
NUT, Brass Comment: SN# USA-0G437999/BEL-9926999 & Below |
| 4 |
8237571 |
CAM, Throttle Comment: SN# USA-0G437999/BEL-9926999 & Below |
| 5 |
12-69056 |
WASHER, (.255 x .620 x .030) Stainless Steel Comment: SN# USA-0G437999/BEL-9926999 & Below |
| 6 |
12-65567 |
WASHER, (.265 x .750 x .048) Stainless Steel Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 7 |
13-99611 |
WAVE WASHER Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 8 |
8319781 |
CAM, Throttle Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 9 |
24-42164 |
SPRING Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 10 |
888191 |
SPARK ARM Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 11 |
8327471 |
TIMING LINK Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 12 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 13 |
42161 |
LINK INTERLOCK |
| 14 |
8236103 |
LEVER, Interlock Control |
| 15 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 16 |
12-69056 |
WASHER, (.255 x .620 x .030) Stainless Steel |
| 17 |
23-823806 |
BUSHING |
| 18 |
823862 |
LEVER, Backplate |
| 19 |
24-826077 |
SPRING, Detent |
| 20 |
824994 |
SPRING, Plate |
| 21 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
| 22 |
8238632 |
LEVER, Horizontal Shift Shaft (PORT) |
| 23 |
8236011 |
SHIFT SHAFT (HORIZONTAL) |
| 24 |
881228A1 |
SHIFT ROD ASSEMBLY |
| 25 |
817428 |
SOCKET |
| 26 |
10-32,11-45076 |
NUT, Brass |
| 27 |
881227A3 |
LINK ASSEMBLY, Throttle |
| 28 |
817428 |
SOCKET |
| 29 |
10-32,11-45076 |
NUT, Brass |
| 30 |
23-823806 |
BUSHING |
| 31 |
23-825319 |
NYLINER |
| 32 |
8251681 |
LEVER, Shift |
| 33 |
822459 |
RETAINER |
| 34 |
11-825677 |
PUSH NUT |
| 35 |
12-35280 |
WASHER, (.255 x .620 x .030) Stainless Steel |
| 36 |
11-401386 |
NUT, (M6) |
| 37 |
23-825319 |
NYLINER |
| 38 |
825169 |
LEVER, Throttle |
| 39 |
822459 |
RETAINER |
| 40 |
11-825677 |
PUSH NUT |
| 41 |
12-35280 |
WASHER, (.255 x .620 x .030) Stainless Steel |
| 42 |
11-401386 |
NUT, (M6) |
| 43 |
8251701 |
BRACKET, Mounting |
| 44 |
10-4006731 |
SCREW, (M6 x 16) |
▶Throttle and Shift Linkage(Side Shift) (29 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
42161 |
LINK INTERLOCK |
| 2 |
827371 |
LEVER Comment: (Jet 20) SN# 0G157845 & Below |
| 3 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 4 |
12-69056 |
WASHER, (.255 x .620 x .030) Stainless Steel |
| 5 |
23-823806 |
BUSHING |
| 6 |
823862 |
LEVER, Backplate Comment: (Not used on Jet 20 Serial Number 0G157845 and Below) |
| 7 |
24-826077 |
SPRING, Detent Comment: (Not used on Jet 20 Serial Number 0G157845 and Below) |
| 8 |
824994 |
SPRING, Plate Comment: (Not used on Jet 20 Serial Number 0G157845 and Below) |
| 9 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel Comment: ((Not used on Jet 20 Serial Number 0G157845 and Below) |
| 10 |
8238632 |
LEVER, Horizontal Shift Shaft (PORT) Comment: (Not used on Jet 20 Serial Number 0G157845 and Below) |
| 11 |
8236011 |
SHIFT SHAFT (HORIZONTAL) Comment: (Not used on Jet 20 Serial Number 0G157845 and Below) |
| 12 |
8239521 |
SHIFT HANDLE Comment: (Not used on Jet 20 Serial Number 0G157845 and Below) |
| 13 |
10-40019108 |
SCREW, (M5 x 20) Comment: (Not used on Jet 20 Serial Number 0G157845 and Below) |
| 14 |
12-4002314 |
WASHER Comment: (Not used on Jet 20 Serial Number 0G157845 and Below) |
| 15 |
8237571 |
CAM, Throttle Comment: (20/25) SN# USA-0G437999/BEL-9926999 & Below |
| 16 |
12-69056 |
WASHER, (.255 x .620 x .030) Stainless Steel Comment: (20/25) SN# USA-0G437999/BEL-9926999 & Below |
| 17 |
823857A1 |
LINK ASSEMBLY, Spark Adjustment Comment: 20/25 SN# USA-0G437999/BEL-9926999 & Below |
| 18 |
817428 |
SOCKET Comment: (20/25) SN# USA-0G437999/BEL-9926999 & Below |
| 19 |
10-32,11-45076 |
NUT, Brass Comment: (20/25) SN# USA-0G437999/BEL-9926999 & Below |
| 20 |
8237582 |
BRACKET, Cable Anchor Comment: (20/25) SN# USA-0G438000/BEL-9927000 & Up |
| 21 |
12-65567 |
WASHER, (.265 x .750 x .048) Stainless Steel Comment: (20/25) SN# USA-0G438000/BEL-9927000 & Up |
| 22 |
13-99611 |
WAVE WASHER Comment: (20/25) SN# USA-0G438000/BEL-9927000 & Up |
| 23 |
8319781 |
CAM, Throttle Comment: (20/25) SN# USA-0G438000/BEL-9927000 & Up |
| 24 |
24-42164 |
SPRING Comment: (20/25) SN# USA-0G438000/BEL-9927000 & Up |
| 25 |
888191 |
SPARK ARM Comment: (20/25) SN# USA-0G438000/BEL-9927000 & Up |
| 26 |
8327471 |
TIMING LINK Comment: (20/25) SN# USA-0G438000/BEL-9927000 & Up |
| 27 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 28 |
23-823806 |
BUSHING |
| 29 |
10-4006731 |
SCREW, (M6 x 16) Stainless Steel |
▶Throttle and Shift Linkage(Tiller Handle Shift) (46 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
87-813960A4 |
SWITCH ASSEMBLY |
| 2 |
10-88075020 |
SCREW, (M3.5 x 20) Stainless Steel |
| 3 |
42161 |
LINK INTERLOCK |
| 4 |
8236103 |
LEVER, Interlock Control |
| 5 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 6 |
12-69056 |
WASHER, (.255 x .620 x .030) Stainless Steel |
| 7 |
23-823806 |
BUSHING |
| 8 |
823862 |
LEVER, Backplate |
| 9 |
8238632 |
LEVER, Horizontal Shift Shaft (PORT) |
| 10 |
8236011 |
SHIFT SHAFT (HORIZONTAL) |
| 11 |
881228A2 |
SHIFT LINK ASSEMBLY |
| 12 |
817428 |
SOCKET |
| 13 |
10-32,11-45076 |
NUT, Brass |
| 14 |
881227A1 |
LINK ASSEMBLY, Throttle |
| 15 |
817428 |
SOCKET |
| 16 |
10-32,11-45076 |
NUT, Brass |
| 17 |
823857A1 |
LINK ASSEMBLY, Spark Adjustment Comment: SN# USA-0G437999/BEL-9926999 & Below |
| 18 |
817428 |
SOCKET Comment: SN# USA-0G437999/BEL-9926999 & Below |
| 19 |
10-32,11-45076 |
NUT, Brass Comment: SN# USA-0G437999/BEL-9926999 & Below |
| 20 |
823757A1 |
CAM ASSEMBLY, Throttle Comment: SN# USA-0G286100/BEL-9881100 THRU USA-0G437999/BEL-9926999 |
| 21 |
NSS |
NOT SOLD SEPARATE, Lever-Gear Shift Comment: SN# USA-0G286100/BEL-9881100 THRU USA-0G437999/BEL-9926999 |
| 22 |
NSS |
NOT SOLD SEPARATE, Primary Lever Comment: SN# USA-0G286100/BEL-9881100 THRU USA-0G437999/BEL-9926999 |
| 23 |
12-69056 |
WASHER, (.255 x .620 x .030) Stainless Steel (Use with Reference #20) Comment: SN# USA-0G286100/BEL-9881100 THRU USA-0G437999/BEL-9926999 |
| 24 |
12-65567 |
WASHER, (.265 x .750 x .048) Stainless Steel Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 25 |
13-99611 |
WAVE WASHER Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 26 |
8319781 |
CAM, Throttle Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 27 |
24-42164 |
SPRING Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 28 |
888191 |
SPARK ARM Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 29 |
8327471 |
TIMING LINK Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 30 |
8238083 |
SECONDARY GEAR Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 31 |
8238092 |
PRIMARY GEAR Comment: SN# USA-0G438000/BEL-9927000 & Up |
| 32 |
23-823806 |
BUSHING |
| 33 |
30-93008 |
BALL |
| 34 |
24-8M0215005 |
SPRING |
| 35 |
56-8M0206596 |
SCREW, (M6 x 20) |
| 36 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 37 |
23-823806 |
BUSHING |
| 38 |
12-69056 |
WASHER, (.255 x .620 x .030) Stainless Steel |
| 39 |
10-4000331 |
SCREW, (M6 x 30) |
| 40 |
12-69056 |
WASHER, (.255 x .620 x .030) Stainless Steel |
| 41 |
23-823807 |
BUSHING |
| 42 |
8238102 |
CONTROL PLATFORM |
| 43 |
10-4006731 |
SCREW, (M6 x 16) Stainless Steel |
| 44 |
824923 |
PLATE |
| 45 |
54-12627 |
STRAP |
| 46 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
▶Tiller Handle Assembly (30 parts)
| Ref |
OEM Part # |
Part Name |
| - |
821468T3 |
TILLER HANDLE Comment: (GRAY) SIDE SHIFT |
| 1 |
822148A2 |
COVER KIT Comment: (SIDE SHIFT) |
| 2 |
822150 |
PULLEY |
| 3 |
NSS |
NOT SOLD SEPARATE, Case |
| 4 |
10-878608 |
SCREW, (#10-16 x .500) |
| 5 |
432426 |
CABLE, Throttle Comment: (SIDE SHIFT) |
| 6 |
432426 |
CABLE, Throttle Comment: (SIDE SHIFT) |
| 7 |
85-960099 |
SLEEVE, (12.00 Inches) |
| 8 |
821468T9 |
ARM ASSEMBLY, Steering Handle Comment: (GRAY) |
| 9 |
10-4006731 |
SCREW, (M6 x 16) |
| 10 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
| 11 |
821972T |
KNOB, Throttle |
| 12 |
24-96203 |
SPRING |
| 13 |
892995 |
LOCK, Throttle |
| 14 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 15 |
821463T01 |
TILLER TUBE |
| 16 |
37-8242004 |
DECAL Comment: (SIDE SHIFT) |
| 17 |
821465 |
HANDLE, Throttle Comment: (SIDE SHIFT) |
| 18 |
8M0221732 |
GRIP |
| 19 |
87-8M0104615 |
SWITCH ASSEMBLY, Stop |
| 20 |
822441 |
RETAINER |
| 21 |
8221471 |
PLATE Comment: (USE WITH 5MM SCREW REF. #9) |
| 22 |
23-823939 |
BUSHING |
| 23 |
10-4000384 |
SCREW, (M10 x 80) |
| 24 |
822841F2 |
BRACKET (GRAY) |
| 25 |
23-823939 |
BUSHING |
| 26 |
12-822145 |
WASHER |
| 27 |
13-826792 |
WAVE WASHER |
| 28 |
12-822145 |
WASHER |
| 29 |
12-822146 |
WASHER |
▶Tools, Special (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
91-66274 |
TORQUE WRENCH, (0-150 lb-in) |
▶Top Cowl (21 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
NSS |
NOT SOLD SEPARATE, Decal - Component of Decal Set |
| 2 |
NSS |
NOT SOLD SEPARATE, Decal - Component of Decal Set |
| 3 |
2190-9163T20 |
TOP COWL ASSEMBLY Comment: (GRAPHITE GRAY) |
| 4 |
44311F4 |
SHIELD (REAR) Comment: (GRAPHITE GRAY) |
| 5 |
10-400018 |
SCREW, (M5 x 12) |
| 6 |
12-73288 |
WASHER, (.220 x .500 x .030) Stainless Steel |
| 7 |
17221 |
LATCH, Cowl |
| 8 |
10-400033 |
SCREW, (M5 x 12) |
| 9 |
17773A2 |
SEAL, Cowl |
| 10 |
NSS |
NOT SOLD SEPARATE, Sound Blanket-Top-Part of Reference #12 |
| 11 |
NSS |
NOT SOLD SEPARATE, Sound Blanket-Port-Part of Reference #12 |
| 12 |
815625A02 |
SOUND BLANKET KIT |
| 13 |
10-400033 |
SCREW, (M5 x 12) |
| 14 |
812413A1 |
BRACKET ASSEMBLY, Roller |
| 15 |
18517 |
SHIM, Cowl Latch |
| 16 |
37-82408812 |
DECAL, Shift (Use where Applicable) Comment: (GRAY) |
| 17 |
NSS |
NOT SOLD SEPARATE, Decal - Component of Decal Set |
| 18 |
NSS |
NOT SOLD SEPARATE, Decal - Component of Decal Set |
| 19 |
NSS |
NOT SOLD SEPARATE, Decal-Bottom Stripe Comment: (MARINER) |
| 20 |
NSS |
NOT SOLD SEPARATE, Decal-Top Stripe Comment: (MARINER) |
| 21 |
37-855920 |
DECAL, EPA Label Information (INSIDE TOP COWL) Comment: (1998 - EXPORT) |
100-Hour / Annual Service Checklist
Regular maintenance keeps your Mercury 20 JET 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.
