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Mercury 40 (1 CYL.) (2498136 THRU 3296136) Outboard Motor Parts Diagram & Catalog – Free PDF Download

by JLM Marine 30 Apr 2025 0 Comments
Mercury 40 (1 CYL.) Outboard Motor Parts Diagram & Catalog – Free PDF Download

BOTTOM COWL ASSEMBLY

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Below is the parts list for Mercury 40 (1 CYL.) BOTTOM COWL ASSEMBLY:

Mercury 40 (1 CYL.) BOTTOM COWL ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 BOTTOM COWL NLA
2 PLUG 39 19-35827
3 FASTENER 39 53-55891
4 LEVER (PORT) 36187A1
5 LEVER (STARBOARD) 36188A1
6 BUSHING (NYLON) 23-26819
7 BUSHING (RUBBER) 23-31293
8 WASHER (39) Comment: SERIAL 01738941-01865632 NLA
9 FASTENER 53-55891
10 ROLL PIN (39)(40) Comment: SERIAL 00000000-03028360 17-29077
10 ROLL PIN (40) Comment: SERIAL 03028361-09999999 17-58997
11 SCREW 10-79953Q04
12 WASHER 12-191833
13 GASKET (39) Comment: SERIAL 00000000-02098036 27-89937
13 GASKET (39)(40) Comment: SERIAL 02098037-09999999 27-89937
14 GASKET (39)(40) Comment: SERIAL 00000000-03028360 27-30801
14 GASKET (40) Comment: SERIAL 03028361-09999999 27-55847
15 COVER 55936
16 SCREW 10-69079
17 TELL TALE NOZZLE 40 Comment: SERIAL 03028361-09999999 56712
18 SCREW Comment: SERIAL 03028361-09999999 10-35519
19 HOSE Comment: SERIAL 03028361-09999999 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821 SERIAL 03028361-09999999

CARBURETOR ASSEMBLY (39)

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Below is the parts list for Mercury 40 (1 CYL.) CARBURETOR ASSEMBLY (39):

Mercury 40 (1 CYL.) CARBURETOR ASSEMBLY (39) Diagram
Position No. Part Name OEM Number Supersedes
1 CARBURETOR(39) NLA
1 CARBURETOR(40) 1341-8740A1
2 FLOAT 1395-8673
3 PIN (#)
4 FLOAT LEVER(LOWER) (#)
5 FLOAT LEVER(UPPER) (#)
6 INLET NEEDLE & SEAT 1395-92581
7 GASKET (#)
8 GASKET (#)
9 COVER 1399-1133
10 SCREW(SHORT) 10-52195
11 SCREW(LONG) 10-52196
12 LOCKWASHER 13-26995
13 GASKET(LARGE) (#)
14 SCREEN 1399-3938
15 GASKET(SMALL) 27-25849
16 COVER 1399-1135
17 GASKET 27-25848
18 SCREW 10-25822
19 SCREW 1395-6027
20 LEVER,THROTTLE STOP 8146791
21 THROTTLE SHAFT 1399-1716
22 IDLE TUBE(39) NLA
22 IDLE TUBE(40) NLA
23 GASKET (#)
24 SCREW AND LOCKWASHER (#)
25 THROTTLE SHUTTER(39) NLA
25 THROTTLE SHUTTER(40) 1399-3739
26 WELCH PLUG 19-20011
27 SPRING (#)
28 SCREW 10-28845
29 MAIN NOZZLE(39) NLA
29 MAIN NOZZLE(40) NLA
30 SCREW NLA
31 JET,MAIN FUEL(.045) 1399-1765
31 JET,MAIN FUEL(.043) NLA
31 JET,MAIN FUEL(.041) 1399-1896
31 JET,MAIN FUEL(.039) 1399-2407
31 JET,MAIN FUEL(.036) 1399-3026
31 JET,MAIN FUEL(.034) 1399-3251
31 JET,MAIN FUEL(.032) 1399-3252
32 GASKET (#)
33 GASKET (#)
34 SCREW NLA
35 SCREW(39) 1399-2038
35 SCREW(39) 1399-2038
35 SCREW(40) 1399-3740
36 SPRING 24-27160
37 GASKET 27-63309
38 WASHER 12-20583
39 NUT 11-8M0207775
- GASKET SET 1399-1717
- REPAIR KIT(39) Comment: SERIAL 00000000-02098036 1395-92621
- REAPIR KIT(39) Comment: SERIAL 02098037-09999999 NLA
- REPAIR KIT (40) 1395-92621

CARBURETOR CHOKE LINKAGE (39)

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Below is the parts list for Mercury 40 (1 CYL.) CARBURETOR CHOKE LINKAGE (39):

Mercury 40 (1 CYL.) CARBURETOR CHOKE LINKAGE (39) Diagram
Position No. Part Name OEM Number Supersedes
1 THROTTLE LEVER ASSEMBLY 59000
2 SCREW, THROTTLE LEVER TO CARBURETOR 10-20597
3 SHUTTER, CHOKE - CARBURETOR NLA
4 SPRING, CHOKE SHUTTER TO LEVER 24-20579
5 SCREW, CHOKE SHUTTER TO CARBURETOR NLA
6 LEVER ASSEMBLY, CHOKE SHUTTER NLA
7 SHAFT, CHOKE LEVER TO CHOKE KNOB NLA
8 SPRING, TENSION - CHOKE KNOB 24-30947
9 CHOKE KNOB NLA
10 ROLL PIN, CHOKE KNOB TO SHAFT 17-22896

CARBURETOR CHOKE LINKAGE (40)

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Below is the parts list for Mercury 40 (1 CYL.) CARBURETOR CHOKE LINKAGE (40):

Mercury 40 (1 CYL.) CARBURETOR CHOKE LINKAGE (40) Diagram
Position No. Part Name OEM Number Supersedes
1 THROTTLE LEVER ASSEMBLY 59000
2 SCREW, THROTTLE LEVER TO CARBURETOR 10-20597
3 SHUTTER AND SCREEN 79092
4 SPRING, CHOKE SHUTTER TO LEVER 24-53193
5 SCREW Comment: SERIAL 00000000-02687542 10-55298
6 SPRING ASSEMBLY Comment: SERIAL 02687543-09999999 24-55299A1
7 SCREW 10-55298
8 CHOKE LEVER 53187
9 SPRING 24-53190
10 CHOKE KNOB 53189

CLAMP & SWIVEL BRACKET ASSEMBLY

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Below is the parts list for Mercury 40 (1 CYL.) CLAMP & SWIVEL BRACKET ASSEMBLY:

Mercury 40 (1 CYL.) CLAMP & SWIVEL BRACKET ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1/2 CL/BRKT.(PORT/STBD)(39)(40) Comment: SERIAL 00000000-03028360 1467-5406A2
1 CLAMP BRACKET (PORT)(40) Comment: SERIAL 03028361-09999999 1468-5570A3
2 CLAMP BRACKET (STBD.)(40) Comment: SERIAL 03028361-09999999 1467-5571A3
3 THUMB SCREW 59170A3
4 WASHER 12-26227
5 WASHER 12-52864
6 TILT TUBE 45757
7 CLIP 54-8M0085928 54-30954
8 NUT 11-858869 11-30499
9 STUD 16-59622
10 NUT (39)(40) Comment: SERIAL 00000000-03028360 11-8M0207775
10 NUT (40) Comment: SERIAL 03028361-09999999 11-29598
11 TILT LOCK PIN 17-55952A1
12 SPACER 23-30813
13 BUSHING (NYLON) 23-26856
14 ROD 56663
15 COTTER PIN 18-56206
16 LINK 30815
17 REVERSE LOCK LEVER (39) NLA
17 REVERSE LOCK LEVER (40) 53267A1
18 BRACKET (40) 53435
19 SPRING (40) 24-53456
20 SPRING NLA
21 LINK ROD (39)(40) Comment: SERIAL 00000000-03028360 38318
21 LINK ROD (40 Comment: SERIAL 03028361-09999999 62257A2
22 CONTROL LEVER 39 40 Comment: SERIAL 00000000-02771621 32351T
23 ROLL PIN 39 40 Comment: SERIAL 00000000-02771621 17-25905
24 SCREW (39) Comment: SERIAL 00000000-01738940 10-31308
24 SCREW (39)(40) Comment: SERIAL 01738941-09999999 10-28789
25 WASHER (39) Comment: SERIAL 01738941-09999999 12-8M0204666
26 SPACER 39 40 Comment: SERIAL 00000000-02771621 23-31309
27 WAVE WASHER 39 40 Comment: SERIAL 00000000-02771621 13-34632
28 WASHER 39 40 Comment: SERIAL 00000000-02771621 12-24812
29 REVERSE LOCK LEVER 40 Comment: SERIAL 02771622-03028360 56637T
30 LINK ASSEMBLY 40 Comment: SERIAL 02771622-03028360 56636A1
31 ROLL PIN 40 Comment: SERIAL 02771622-03028360 17-25905
32 SPACER 40 Comment: SERIAL 02771622-03028360 23-56639
29 CONTROL LEVER 40 Comment: SERIAL 03028361-09999999 62024T
30 LINK ASSEMBLY 40 Comment: SERIAL 03028361-09999999 62257A2
31 ROLL PIN 40 Comment: SERIAL 03028361-09999999 17-25905
32 SPACER 40 Comment: SERIAL 03028361-09999999 23-31309
33 SCREW 40 Comment: SERIAL 02771622-09999999 10-852368 10-56682 SERIAL 02771622-09999999
34 WASHER 40 Comment: SERIAL 02771622-09999999 12-8M0204666
35 WAVE WASHER 40 Comment: SERIAL 02771622-09999999 13-34632
36 WASHER 40 Comment: SERIAL 02771622-09999999 12-24812
37 DISC 20203
38 PLATE NLA
39 SCREW NLA
40 SPACER 40 Comment: SERIAL 03028361-09999999 NLA
41 WAVE WASHER 40 Comment: SERIAL 03028361-09999999 NLA
42 CAPLUG 19-77633Q
43 GREASE FITTING 22-8M0169589
44 SWIVEL BRACKET 1451-1788
45 O-RING 25-25439
46 SERIAL PLATE NLA
47 DRIVE SCREW 10-28642
48 TILT STOP LEVER 63310A1
49 SCREW 10-29237
50 NUT 11-8M0207775
51 SCREW 10-27791
52 WAVE WASHER 13-20846
53 NUT 11-8M0207775
54 SWIVEL PIN 17-30688
55 CO-PILOT DISC 77334
56 SCREW 10-30679
57 NUT 11-8M0207775
58 BOLT 40 10-67982
59 WASHER 40 12-67983
60 NUT 40 11-8267098

CRANKSHAFT, PISTON AND CONNECTING ROD

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Below is the parts list for Mercury 40 (1 CYL.) CRANKSHAFT, PISTON AND CONNECTING ROD:

Mercury 40 (1 CYL.) CRANKSHAFT, PISTON AND CONNECTING ROD Diagram
Position No. Part Name OEM Number Supersedes
1 CRANKSHAFT (39-SEE BLOCK COMMENTS) NLA
1 CRANKSHAFT (39-SEE BLOCK COMMENTS)(40) 427-3513
2 CONNECTING ROD (39) Comment: SERIAL 00000000-02098036 608-2021A2
2 CONNECTING ROD (39)(40) Comment: SERIAL 02098037-09999999 608-7395A2
3 SCREW (39) Comment: SERIAL 00000000-02098036 NLA
3 SCREW (39)(40) Comment: SERIAL 02098037-09999999 10-87374
4 NEEDLE BEARING 29-26815
5 NUT 11-20061
6 WASHER 12-31433
7 NEEDLE BEARING 29-31505
8 PISTON AND PISTON PIN ASSEMBLY 719-7391T3
9 LOCK RING 40-21666
10 PISTON RING 39-21665A12

CYLINDER BLOCK AND CRANKCASE ASSEMBLY

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Below is the parts list for Mercury 40 (1 CYL.) CYLINDER BLOCK AND CRANKCASE ASSEMBLY:

Mercury 40 (1 CYL.) CYLINDER BLOCK AND CRANKCASE ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 CYLINDER BLOCK (39) Comment: SERIAL 00000000-02098036 NLA
1 CYLINDER BLOCK (39)(40) Comment: SERIAL 02098037-09999999 843-8694A3
2 CHECK VALVE (39)(40) Comment: SERIAL 00000000-02771621 21-30819A1
2 CHECK VALVE 40 Comment: SERIAL 02771622-09999999 21-28481A1
3 WELCH PLUG Comment: SERIAL 02771622-09999999 NLA
4 STUD 16-66021
5 STUD 16-46431
6 DOWEL PIN 17-8M0084726 17-85500
7 ELBOW (90 )(40-SER.33028361 & UP) 22-996642
8 SCREW (1-3/4") NLA
9 SCREW (1") 10-64278
10 NUT 11-8M0207775
11 REED BLOCK 70726
12 REED, INLET VALVE 34-35836
13 RETAINER 34-22215
14 SCREW 10-28430
15 GASKET 27-357391
16 BALL BEARING 30-72961
17 OIL SEAL (39)(40) Comment: SERIAL 00000000-02771621 26-31411
17 OIL SEAL (40) Comment: SERIAL 32771622-09999999 26-56397
18 SHIM ASSEMBLY 15-31412A1
19 BEARING HOUSING ASSEMBLY NLA
20 BALL BEARING 30-72961
21 ROLLER BEARING 31-31410
22 OIL SEAL 26-31411
23 O-RING 25-20863
24 SCREW (39)(#10-24 X 1/2") NLA
24 SCREW (39)(40)(#12-24 X 1/2") 10-39002
25 CLAMP 39 40 Comment: SERIAL 00000000-02693114 54-34598
26 SCREW Comment: SERIAL 00000000-02693114 10-36205
27 SPRING Comment: SERIAL 00000000-02693114 24-34731
28 TRANSFER PORT COVER 35658
29 GASKET 27-35657
30 SCREW (39)(40) Comment: SERIAL 00000000-02923726 10-20665
30 SCREW 40 Comment: SERIAL 02923727-09999999 10-20720
31 CLAMP Comment: SERIAL 02923727-09999999 NLA
32 MOUNT 31014
33 LOCKWASHER) 13-26992
34 NUT 11-20088
35 COVER, CYLINDER BLOCK (39)(40) Comment: SERIAL 00000000-03028360 NLA
35 COVER, CYLINDER BLOCK (40) Comment: SERIAL 03028361-09999999 1016-7070A1
36 PIPE PLUG (39) 22-390721
36 PIPE PLUG (40) 22-328022
37 GASKET 27-416151
38 SCREW (39) Comment: SERIAL 00000000-02098036 10-20653
38 SCREW (39)(40) Comment: SERIAL 02098037-09999999 10-21091
39 NUT 11-8M0207775
40 GASKET 27-416141
41 BAFFLE PLATE 46234
42 GASKET 27-416141
43 COVER, EXHAUST MANIFOLD 46171
44 SCREW 10-28636

DRIVE SHAFT HOUSING ASSEMBLY

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Below is the parts list for Mercury 40 (1 CYL.) DRIVE SHAFT HOUSING ASSEMBLY:

Mercury 40 (1 CYL.) DRIVE SHAFT HOUSING ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 DRIVE SHAFT HOUSING (SHORT SHAFT) NLA
1 DRIVE SHAFT HOUSING (LONG SHAFT) NLA
2 STUD (39) 16-34378
2 STUD (40) 16-66373
3 NUT 11-82670911
4 NUT 11-8M0204726
5 SADDLE 1539-8450A1
6 MOUNT ASSEMBLY (LOWER) 79896A1
7 MOUNT ASSEMBLY (UPPER)(SEE BLOCK COMMENTS) 79985A1
8 RETAINING RING 53-26406
9 COVER 71490
10 SCREW (39-) Comment: SERIAL 00000000-02278850 10-30675
10 SCREW (39)(40) Comment: SERIAL 02278851-09999999 10-45817
11 BLOCK (LONG SHAFT)(39)(40) Comment: SERIAL 00000000-02771621 NLA
11 BLOCK (LONG SHAFT)(40) Comment: SERIAL 02771622-09999999 55435
12 GASKET (39)(40) Comment: SERIAL 00000000-03028360 27-30804
12 GASKET (40) Comment: SERIAL 03028361-09999999 27-59079
13 NUT(QTY. OF 6 REQUIRED ON 39) Comment: SERIAL 00000000-02278850 11-8M0207775
13 NUT(39)(40) Comment: SERIAL 02278851-09999999 11-24652
14 WATER TUBE (SHORT SHAFT) 32-31940
14 WATER TUBE (LONG SHAFT) 32-32077
15 SEAL ((39) Comment: SERIAL 00000000-01697722 26-30811
15 SEAL (39-)(40) Comment: SERIAL 01697723-09999999 26-36556
16 SPACER 23-13127

FLYWHEEL ASSEMBLY AND THROTTLE CAM LINKAGE

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Below is the parts list for Mercury 40 (1 CYL.) FLYWHEEL ASSEMBLY AND THROTTLE CAM LINKAGE:

Mercury 40 (1 CYL.) FLYWHEEL ASSEMBLY AND THROTTLE CAM LINKAGE Diagram
Position No. Part Name OEM Number Supersedes
1 NUT 39 40 Comment: SERIAL 00000000-02771621 11-20696
2 WASHER Comment: SERIAL 00000000-02771621 12-36245
3 O-RING(39) Comment: SERIAL 00000000-02771621 25-62701
4 KEY Comment: SERIAL 00000000-02771621 28-20094
5 PLUG (39) Comment: SERIAL 00000000-02098036 NLA
6 FLYWHEEL ASSEMBLY 39 40 Comment: SERIAL 00000000-02771621 NLA
7 WAVE WASHER Comment: SERIAL 00000000-02771621 13-35629
8 STATOR PLATE (SEE BREAKDOWN BELOW) Comment: SERIAL 00000000-02771621 NLA
9 CAM,BREAKER Comment: SERIAL 00000000-02771621 NLA
10 THROTTLE CAM (NOT AS SHOWN) Comment: SERIAL 00000000-02771621 56520
11 SCREW Comment: SERIAL 00000000-02771621 10-69054
12 RING Comment: SERIAL 00000000-02771621 NLA
13 SCREW Comment: SERIAL 00000000-02771621 10-35400
14 SHIM(.015) Comment: SERIAL 00000000-02771621 15-33910015
15 LINK Comment: SERIAL 00000000-02771621 NLA
16 PIVOT PIN Comment: SERIAL 00000000-02771621 NLA
17 WAVE WASHER Comment: SERIAL 00000000-02771621 13-29720
18 SCREW Comment: SERIAL 00000000-02771621 10-34696
19 WASHER Comment: SERIAL 00000000-02771621 12-34392
20 WAVE WASHER Comment: SERIAL 00000000-02771621 13-29720
21 NUT Comment: SERIAL 00000000-02771621 11-28656

FLYWHEEL,STATOR AND IGNITION COIL (40)

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Below is the parts list for Mercury 40 (1 CYL.) FLYWHEEL,STATOR AND IGNITION COIL (40):

Mercury 40 (1 CYL.) FLYWHEEL,STATOR AND IGNITION COIL (40) Diagram
Position No. Part Name OEM Number Supersedes
1 NUT,FLYWHEEL 11-20696
2 WASHER,FLYWHEEL NUT 12-36245
3 "O"RING,FLYWHEEL NUT 25-62701
4 KEY 28-20094
5 FLYWHEEL ASSEMBLY NLA
6 WAVE WASHER 13-35629
7 CAM,BREAKER NLA
8 STATOR ASSEMBLY 336-3962A4
9 SCREW,STATOR TO END CAP 10-69560
10 HOUSING ASSEMBLY,CONTACT 336-3980A1
11 BREAKER ASSEMBLY 336-4318A2
12 SCREW 10-56266
13 CABLE ASSEMBLY 56316A1
14 BOOT 38938
15 WICK 336-3989
16 INSULATOR 336-3981
17 NUT 11-56325
18 HOLDER,CONTACT HOUSING 336-4429
19 COVER ASSEMBLY NLA
20 SCREW,COVER NLA
21 WASHER 12-56077
22 WAVE WASHER NLA
23 CLIP 54-26550
24 SCREW,CLIP 10-62568
25 "C" WASHER,LIP SCREW 8M0084613 69205
26 THROTTLE CAM 56520
27 SCREW,THROTTLE CAM 10-69054
28 WASHER,THROTTLE CAM SCREW 12-37998
29 THROTTLE LINK NLA
30 SCREW,THROTTLE LINK 10-34696
31 WASHER,THROTTLE LINK SCREW 12-34392
32 WAVE WASHER, THROTTLE LINK SCREW 13-29720
33 NUT,THROTTLE LINK SCREW 11-28656
34 SCREW,THROTTLE LINK NLA
35 CLIP 54-24836
36 "C" WASHER 8M0084613 69205
37 JUMPER WIRE ASSEMBLY 56757A1
38 SCREW,JUMPER WIRE 10-8M0113176
39 IGNITION COIL ASSEMBLY 336-4409A4
40 LOCKWASHER 13-26996
41 NUT 11-45076
42 SHIELD Comment: SERIAL 02923122-09999999 NLA
43 COVER 56188
44 SCREW,COVER 10-56543
45 NUT,COVER SCREW 11-27164
46 LEAD WIRE 84-813715A1
47 NIPPLE 332-2854T01
48 PROTECTOR 85-63709A1
49 SPARK PLUG 33-896329833 33-833C

FUEL PUMP ASSEMBLY (39)

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Below is the parts list for Mercury 40 (1 CYL.) FUEL PUMP ASSEMBLY (39):

Mercury 40 (1 CYL.) FUEL PUMP ASSEMBLY (39) Diagram
Position No. Part Name OEM Number Supersedes
1 FUEL PUMP ASSEMBLY 39082A4
2 CHECK VALVE ASSEMBLY 21-22974A3
3 DIAPHRAGM KIT 31503A1
4 GASKET (#)
5 SPACER Comment: SERIAL 00000000-01865632 NLA
6 SCREW (7/8") Comment: SERIAL 00000000-01865632 10-23702
7 NUT Comment: SERIAL 00000000-01865632 11-68219
5 SPACER Comment: SERIAL 01865633-09999999 NLA
6 SCREW (1") Comment: SERIAL 01865633-09999999 10-68918
8 ELBOW (90 ) NLA
9 ELBOW (45 ) NLA
10 HOSE 32-9912688
11 ELBOW (90 ) 22-33373001
12 CLAMP 54-20387
13 FUELINE 32-53800
14 ADAPTOR 32454
15 SCREW NLA
16 SPRING 24-28357
17 NUT 11-20110

FUEL PUMP ASSEMBLY (40)

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Below is the parts list for Mercury 40 (1 CYL.) FUEL PUMP ASSEMBLY (40):

Mercury 40 (1 CYL.) FUEL PUMP ASSEMBLY (40) Diagram
Position No. Part Name OEM Number Supersedes
1 FUEL PUMP ASSEMBLY 89977A1
2 CHECK VALVE ASSEMBLY 21-30430A2
3 DIAPHRAGM KIT 53245A1
4 GASKET (#)
5 GASKET (#)
6 BASE 53241
7 COVER 53239
8 SCREW (1-1/2") 10-32627
9 WASHER 12-847883 12-20128
10 ELBOW (90 ) NLA
11 HOSE 32-9912688
12 ELBOW (90 ) 22-33373001
13 CLAMP 54-20387
14 FUEL LINE (SERIAL# & BELOW) Comment: SERIAL 00000000-03028360 32-53800
14 FUEL LINE (SERIAL#& UP) Comment: SERIAL 03028361-09999999 NLA
15 ADAPTOR 32454
16 SCREW (1-1/2") Comment: SERIAL 00000000-02923268 NLA
16 SCREW (1-3/8") Comment: SERIAL 02923269-03028360 10-73656
16 SCREW (1-1/8") Comment: SERIAL 03028361-09999999 10-23702
17 SPRING 24-28357
18 NUT Comment: SERIAL 00000000-02927900 11-20110

GEAR HOUSING (DRIVE SHAFT) (PAGE 1)

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Below is the parts list for Mercury 40 (1 CYL.) GEAR HOUSING (DRIVE SHAFT) (PAGE 1):

Mercury 40 (1 CYL.) GEAR HOUSING (DRIVE SHAFT) (PAGE 1) Diagram
Position No. Part Name OEM Number Supersedes
- G/HSG.COMP.(SHORT)(39)(40) Comment: SERIAL 00000000-03028360 NLA
- HSG.COMP.(SHORT)(40) Comment: SERIAL 03028361-09999999 1622-4408A4
- HSG.COMP.(LONG)(39/40) NLA
1 G/HSG. (39)(40) Comment: SERIAL 00000000-03028360 1622-2244A18
1 G/HSG.(40) Comment: SERIAL 03028361-09999999 1622-4408A1
2 STUD (3-7/16") 16-58138
3 STUD (2-7/16") NLA
3 STUD (2-5/8") NLA
3 STUD (2-7/8") 16-29592
3 STUD (2-3/4") 16-58136
4 ROLLER BEARING 31-22756
5 DOWEL PIN 17-20032
6 SEAL (RUBBER)(39) Comment: SERIAL 00000000-01697722 26-26865
6 SEAL (RUBBER)(39)(40) Comment: SERIAL 01697723-09999999 26-33613
- SPACER (NYLON)(39)(40) Comment: SERIAL 01697723-09999999 23-86215
7 SCREEN 35-33425
8 SCREW 10-28642
9 WASHER 12-191833
10 SCREW 10-79953Q04
11 WASHER 19643
12 SCREW 10-28653
13 SHIFT SHAFT (SHORT) 54640A1
13 SHIFT SHAFT (LONG) 54641A1
14 RETAINING RING 53-22899
15 BUSHING ASSEMBLY 23-30676A1
16 O-RING 25-26802
17 OIL SEAL 26-30696
18 SCREW 10-39149
19 PINION GEAR (39-2 RAMP RATCHET) Comment: SEE NOTE #2 IN BLOCK COMMENTS. 43-48577A2
19 PINION GEAR (39-3 RAMP RATCHET)(40) 43-98696
20 TAB WASHER 14-30377
21 SCREW 10-30376
22 DRIVE SHAFT (SHORT/LONG)(39-SEE NOTE IN BLOCK COMMENTS) NLA
22 DRIVE SHAFT (SHORT)(39-SEE NOTE IN BLOCK COMMENTS)(40) 45-39078
22 DRIVE SHAFT (LONG)(39-SEE NOTE IN BLOCK COMMENTS)(40) 45-39077
23 SHIM ASSEMBLY 15-30527A1

GEAR HOUSING (DRIVE SHAFT) (PAGE 2)

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Below is the parts list for Mercury 40 (1 CYL.) GEAR HOUSING (DRIVE SHAFT) (PAGE 2):

Mercury 40 (1 CYL.) GEAR HOUSING (DRIVE SHAFT) (PAGE 2) Diagram
Position No. Part Name OEM Number Supersedes
- G/HSG. COMP.(SHORT)(39)(40 Comment: SERIAL 00000000-03028360 NLA
- HSG.COMP. (SHORT)(40) Comment: SERIAL 03028361-09999999 1622-4408A4
- HSG.COMP. (LONG)(39/40) NLA
1 G/HSG. (39)(40) Comment: SERIAL 00000000-03028360 1622-2244A18
1 G/HSG. (40) Comment: SERIAL 03028361-09999999 1622-4408A4
24 BALL BEARING 30-33076
25 RETAINING RING 53-30523
26 SHIM ASSEMBLY 15-30527A1
27 WATER PUMP HOUSING (39) 46-46893A6
27 WATER PUMP HOUSING (40) 46-46893A3
28 O-RING 25-29439
29 OIL SEAL 26-30900T
30 SEAL 26-33613
31 WATER TUBE 32-34293
32 INSERT (39) Comment: SERIAL 00000000-02200317 31707
32 INSERT (39)(40) Comment: SERIAL 02200318-09999999 70977T
33 PIN(39) Comment: SERIAL 00000000-02278850 17-22060
33 KEY(39-)(40) Comment: SERIAL 02278851-09999999 28-8M0032835 28-56655 SERIAL 02278851-09999999
34 IMPELLER(39) Comment: SERIAL 00000000-02278850 47-22748
34 IMPELLER (39)(40) Comment: SERIAL 02278851-09999999 47-89981
35 FACE PLATE (39) Comment: SERIAL 00000000-02200317 30674
35 FACE PLATE (39)(40) Comment: SERIAL 02200318-09999999 46895
36 WATER PUMP COVER (39) Comment: SERIAL 00000000-02200317 30593A1
36 WATER PUMP COVER (39-ALUMINUM) NLA
36 WATER PUMP COVER (39-PLASTIC)(40) 93224A1
37 SEAL (39) Comment: SERIAL 00000000-01697722 26-30811
37 SEAL (39)(40) Comment: SERIAL 01697723-09999999 26-36558
- SPACER(39)(40) Comment: SERIAL 01697723-09999999 23-13127
38 OIL SEAL 26-30913
39 WASHER(39 Comment: SERIAL 02200318-09999999 12-46897
39 WASHER (40) 12-20533
40 NUT(39) 11-8M0207775
40 NUT (40) 11-826709109 11-33825, 11-35045
41 RUBBER RING 25-30526
42 O-RING 25-48171
43 SLEEVE 23-31792T

GEAR HOUSING (PROPELLER SHAFT)

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Below is the parts list for Mercury 40 (1 CYL.) GEAR HOUSING (PROPELLER SHAFT):

Mercury 40 (1 CYL.) GEAR HOUSING (PROPELLER SHAFT) Diagram
Position No. Part Name OEM Number Supersedes
70 G/HSG. COMP.(SHORT)(39)(40) Comment: SERIAL 00000000-03028360 NLA
- G/HSG. COMP. (SHORT)(40) Comment: SERIAL 03028361-09999999 NLA
- HSG. COMP.(LONG)(39/40) NLA
1 G/HSG.(39)(40) Comment: SERIAL 00000000-03028360 1622-2244A18
1 G/HSG.(40) Comment: SERIAL 03028361-09999999 1622-4408A1
44 SHIFT CAM ((39)(40) Comment: SERIAL 00000000-03028360 30599
44 SHIFT CAM (40) Comment: SERIAL 03028361-09999999 44434
45 CAM FOLLOWER 31334
46 SPRING 24-31333
47 SHIM ASSEMBLY 15-30522A1
48 BALL BEARING 30-21889
49 FORWARD GEAR (39-2 RAMP RATCHET) Comment: 43-48577A2 INCLUDES A FORWARD GEAR, REVERSE GEAR, PINION GEAR, RATCHET AND CROSS PIN. 43-48577A2
49 FORWARD GEAR (39-3 RAMP RATCHET)(40) 43-48577A3
50 ROLLER BEARING 31-22458
51 RATCHET (39-2 RAMP RATCHET) Comment: 43-48577A2 INCLUDES A FORWARD GEAR, REVERSE GEAR, PINION GEAR, RATCHET AND CROSS PIN. 43-48577A2
52 RETAINING RING 53-32449
53 CROSS PIN 17-30535
54 PROPELLER SHAFT (39) Comment: SERIAL 00000000-02278850 44-33581
54 PROPELLER SHAFT (39)(40) Comment: SERIAL 02278851-09999999 44-47935
55 REVERSE GEAR (39-2 RAMP RATCHET) Comment: 43-48577A2 INCLUDES A FORWARD GEAR, REVERSE GEAR, PINION GEAR, RATCHET AND CROSS PIN. 43-48577A2
55 REVERSE GEAR (39-3 RAMP RATCHET)(40) 43-48578
56 THRUST WASHER 12-30531
57 BALL BEARING 30-21889
58 SHIM ASSEMBLY 15-30532A1
59 O-RING 25-30529
60 BEARING CARRIER ASSEMBLY 30541T1
61 ROLLER BEARING 31-22458
62 OIL SEAL 26-30530
63 WASHER 12-30528
64 COVER 30537
65 COLLAR (39) Comment: SERIAL 00000000-02278850 23-33582
65 THRUST HUB (39-)(40) Comment: SERIAL 02278851-09999999 86665A1
67 PROPELLER (39) Comment: SERIAL 00000000-02278850 48-45890A1
67 PROPELLER (39)(40) Comment: SERIAL 02278851-09999999 48-47944A1
68 SPLINED WASHER (39) Comment: SERIAL 00000000-02278850 12-30524
68 SPACER (39)(40) Comment: SERIAL 02278851-09999999 11-64075A1
69 WASHER (39) Comment: SERIAL 00000000-02278850 12-20084
69 WASHER (39-/40) Comment: SERIAL 02278851-02927900 12-27025
70 NUT (39-) Comment: SERIAL 00000000-02278850 11-8M0204653
70 NUT (39)(40) Comment: SERIAL 02278851-09999999 11-8M0204653

MISCELLANEOUS/ACCESSORIES

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Below is the parts list for Mercury 40 (1 CYL.) MISCELLANEOUS/ACCESSORIES:

Mercury 40 (1 CYL.) MISCELLANEOUS/ACCESSORIES Diagram
Position No. Part Name OEM Number Supersedes
- 39/40 PARTS LIST 90-815749 90-36378, 90-52314
- GASKET SET (39) Comment: SERIAL 00000000-02098036 27-35735A1
- GASKET SET (39) (40) Comment: SERIAL 02098037-09999999 27-78139A80
- DECAL SET (39) NLA
DECAL SET (40) NLA

SHIFT CONTROL LINKAGE (39)

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Below is the parts list for Mercury 40 (1 CYL.) SHIFT CONTROL LINKAGE (39):

Mercury 40 (1 CYL.) SHIFT CONTROL LINKAGE (39) Diagram
Position No. Part Name OEM Number Supersedes
1 SHIFT CONTROL HANDLE Comment: SERIAL 00000000-01919629 30747
2 SHIFT CONTROL HANDLE Comment: SERIAL 01919630-09999999 59107
3 WASHER Comment: SERIAL 01919630-09999999 12-8M0204649
4 NUT Comment: SERIAL 01919630-09999999 11-826709109 11-33825, 11-35045 SERIAL 01919630-09999999
5 SHIFT SHAFT Comment: SERIAL 01919630-09999999 NLA
6 BUSHING 23-30678
7 SPRING NLA
8 DOWEL PIN NLA
9 CAM Comment: SERIAL 02278851-09999999 39588
10 PIN Comment: SERIAL 02278851-09999999 17-25905
11 GEAR 43-30802
12 WASHER 12-8M0204649
13 NUT 11-8267089
14 SPRING Comment: SERIAL 00000000-02278850 24-30816
15 SCREW Comment: SERIAL 00000000-02278850 NLA
16 LOCKWASHER Comment: SERIAL 00000000-02278850 13-21272
17 SPRING Comment: SERIAL 02278851-09999999 24-39627
18 PLATE Comment: SERIAL 02278851-09999999 39601
19 SCREW Comment: SERIAL 02278851-09999999 10-25764
20 BUSHING 23-30677
21 SHIFT CONTROL SHAFT ASSEMBLY NLA
22 GEAR NLA
23 RING Comment: SERIAL 00000000-01794250 25-26630
23A O-RING Comment: SERIAL 01794251-09999999 25-38933

SHIFT CONTROL LINKAGE (40)

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Below is the parts list for Mercury 40 (1 CYL.) SHIFT CONTROL LINKAGE (40):

Mercury 40 (1 CYL.) SHIFT CONTROL LINKAGE (40) Diagram
Position No. Part Name OEM Number Supersedes
1 SHIFT CONTROL HANDLE 59107
2 WASHER 12-8M0204649
3 NUT 11-826709109 11-33825, 11-35045
4 SHIFT SHAFT NLA
5 BUSHING 23-30678
6 SPRING NLA
7 DOWEL PIN NLA
8 CAM 39588
9 PIN 17-25905
10 GEAR 43-30802
11 WASHER 12-8M0204649
12 NUT 11-8267089
13 SPRING 24-39627
14 PLATE 39601
15 SCREW 10-25764
16 BUSHING 23-30677
17 SECTOR GEAR Comment: SECTOR GEARS ARE INCLUDED WITH GEAR HOUSING ASSEMBLIES, COMPLETE. 43-86686A1

STATOR PLATE ASSEMBLY

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Below is the parts list for Mercury 40 (1 CYL.) STATOR PLATE ASSEMBLY:

Mercury 40 (1 CYL.) STATOR PLATE ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
- STATOR PLATE ASSEMBLY,COMPLETE 39 40-SER.#& BELOW Comment: SERIAL 00000000-02771621 NLA
1 STATOR PLATE AND CORE Comment: SERIAL 00000000-02771621 NLA
2 COIL ASSEMBLY Comment: SERIAL 00000000-02771621 398-2568T1
3 CLIP(TOP) Comment: SERIAL 00000000-02771621 398-2321
3 CLIP(SIDE) Comment: SERIAL 00000000-02771621 NLA
4 CLIP Comment: SERIAL 00000000-02771621 NLA
5 SCREW Comment: SERIAL 00000000-02771621 NLA
6 FELT Comment: SERIAL 00000000-02771621 398-2207
7 CONDENSER Comment: SERIAL 00000000-02771621 398-2203
8 SCREW Comment: SERIAL 00000000-02771621 NLA
9 LOCKWASHER Comment: SERIAL 00000000-02771621 NLA
10 WASHER Comment: SERIAL 00000000-02771621 NLA
11 CLAMP Comment: SERIAL 00000000-02771621 54-24836
12 'C" WASHER Comment: SERIAL 00000000-02771621 8M0084613 69205 SERIAL 00000000-02771621
13 LOCKWASHER Comment: SERIAL 00000000-02771621 NLA
14 NUT Comment: SERIAL 00000000-02771621 11-21923T
15 BREAKER ASSEMBLY Comment: SERIAL 00000000-02771621 398-2202
16 SCREW Comment: SERIAL 00000000-02771621 NLA
17 WASHER Comment: SERIAL 00000000-02771621 NLA
18 LOCKWASHER Comment: SERIAL 00000000-02771621 NLA
19 NUT Comment: SERIAL 00000000-02771621 11-21923T
20 LEAD WIRE Comment: SERIAL 00000000-02771621 84-813715A1
21 PROTECTOR Comment: SERIAL 00000000-02771621 85-63709A1
22 SPARK PLUG (39) Comment: SERIAL 00000000-02098036 NLA
22 SPARK PLUG (39)(40) Comment: SERIAL 02098037-09999999 33-8M0114737
23 DUST COVER Comment: SERIAL 00000000-02771621 NLA
24 SCREW Comment: SERIAL 00000000-02771621 NLA

STEERING HANDLE ASSEMBLY

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Below is the parts list for Mercury 40 (1 CYL.) STEERING HANDLE ASSEMBLY:

Mercury 40 (1 CYL.) STEERING HANDLE ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
- STEERING HANDLE (39) Comment: SERIAL 00000000-02278850 NLA
- STEERING HANDLE (39)(40) Comment: SERIAL 02278851-09999999 60850A6
1 GRIP 27763
2 BODY AND SHAFT NLA
3 INDICATOR NLA
4 SET SCREW NLA
5 DRIVE SCREW NLA
6 BUSHING 23-30677
7 STEERING HANDLE(39) Comment: SERIAL 00000000-02440975 NLA
7A STEERING HANDLE 39- 40 Comment: SERIAL 02440976-09999999 NLA
7B KNUCKLE Comment: SERIAL 02440976-09999999 NLA
7C BUSHING Comment: SERIAL 02440976-09999999 NLA
8 BUSHING 23-28100
9 WASHER (39-) Comment: SERIAL 00000000-01865632 12-20084
10 SPRING (39) Comment: SERIAL 00000000-02278850 NLA
11 TAB WASHER (39) Comment: SERIAL 00000000-01865632 14-26706
11A RETAINER (39--) Comment: SERIAL 01865633-02278850 NLA
12 YOKE (39) Comment: SERIAL 00000000-01865632 30235
12 YOKE (39) Comment: SERIAL 01865633-02278850 NLA
13 PIN (39) Comment: SERIAL 00000000-02278850 17-26862
14 BALL GEAR (39) Comment: SERIAL 02278851-09999999 NLA
14 BALL GEAR (40) 43-53205
15 PIN (39)(40) Comment: SERIAL 02278851-09999999 17-26862
16 RING (39)(40) Comment: SERIAL 02278851-09999999 NLA
17 PIVOT (39) Comment: SERIAL 00000000-01865632 26711
17 PIVOT (39) Comment: SERIAL 01865633-02278850 39218
17 PIVOT (39)(40) Comment: SERIAL 02278851-09999999 48003
18 SHIM (39) Comment: SERIAL 00000000-02278850 15-26707
18 SHIM (39-(40) Comment: SERIAL 02278851-09999999 15-48002015
19 SHIM (39) Comment: SERIAL 00000000-01865632 NLA
19 WAVE WASHER (39) Comment: SERIAL 01865633-02278850 13-39227
20 LOCKWASHER (39) Comment: SERIAL 01865633-02278850 NLA
21 SCREW (39) Comment: SERIAL 00000000-01865632 NLA
21 SCREW (39 Comment: SERIAL 01865633-02278850 10-96138
21 SCREW (39)(40) Comment: SERIAL 02278851-09999999 10-64074
22 CONTROL SHAFT (39) Comment: SERIAL 00000000-02278850 NLA
22A UNIVERSAL JOINT (39)(40) Comment: SERIAL 02278851-09999999 NLA
23 SLEEVE (39)(40) Comment: SERIAL 02278851-09999999 23-48005
24 BALL GEAR (39) Comment: SERIAL 02278851-09999999 NLA
24 BALL GEAR (40) 43-53205
25 PIN (39)(40) Comment: SERIAL 02278851-09999999 17-26862
26 RING (39-)(40) Comment: SERIAL 02278851-09999999 NLA
27 SCREW (39) Comment: SERIAL 00000000-02278850 10-96138
28 PLATE (39) Comment: SERIAL 01865633-02278850 39210
29 SHIELD (39) Comment: SERIAL 01865633-02278850 39185
30 BRACKET (39) Comment: SERIAL 00000000-02278850 NLA
30 BRACKET (39)(40) Comment: SERIAL 02278851-09999999 47680T
31 BOOT (39)(40) Comment: SERIAL 02278851-09999999 NLA
32 BUSHING, (39)(40) Comment: SERIAL 02278851-09999999 23-47818
33 SPRING (39)(40) Comment: SERIAL 02278851-09999999 24-72847
34 SCREW (39)(40) Comment: SERIAL 02278851-09999999 10-37655
35 BOOT NLA
36 SCREW 10-30679
37 NUT 11-8M0207775

THROTTLE CONTROL LINKAGE (39)

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Below is the parts list for Mercury 40 (1 CYL.) THROTTLE CONTROL LINKAGE (39):

Mercury 40 (1 CYL.) THROTTLE CONTROL LINKAGE (39) Diagram
Position No. Part Name OEM Number Supersedes
1 SOCKET NLA
2 BUSHING 23-31011
3 GEAR NLA
4 ROLL PIN 17-22896
5 BUSHING NLA
6 WASHER Comment: SERIAL 00000000-01738940 NLA
6 WASHER Comment: SERIAL 01738941-09999999 12-26702
7 WAVE WASHER Comment: SERIAL 01738941-09999999 13-34632
8 GEAR AND SHAFT NLA
9 BUSHING NLA
10 BRACKET NLA
11 SCREW NLA
12 LEVER ASSEMBLY NLA
13 ROLL PIN 17-22896
14 SCREW NLA
15 NUT 11-30968

THROTTLE CONTROL LINKAGE (40)

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Below is the parts list for Mercury 40 (1 CYL.) THROTTLE CONTROL LINKAGE (40):

Mercury 40 (1 CYL.) THROTTLE CONTROL LINKAGE (40) Diagram
Position No. Part Name OEM Number Supersedes
1 SOCKET NLA
2 BUSHING 23-31011
3 GEAR NLA
4 ROLL PIN 17-22896
5 BUSHING NLA
6 WASHER 12-26702
7 WAVE WASHER 13-34632
8 GEAR AND SHAFT NLA
9 BUSHING NLA
10 BRACKET NLA
11 SCREW NLA
12 LEVER ASSEMBLY NLA
13 ROLL PIN 17-22896
14 SCREW NLA
15 NUT 11-30968

TOP COWL AND STARTER ASSEMBLY

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Below is the parts list for Mercury 40 (1 CYL.) TOP COWL AND STARTER ASSEMBLY:

Mercury 40 (1 CYL.) TOP COWL AND STARTER ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 TOP COWL (39) Comment: SERIAL 00000000-01865632 NLA
1 TOP COWL (39)(40) Comment: SERIAL 01865633-09999999 191-7668A2
2 STRIP, REAR (39) Comment: SERIAL 00000000-01865632 NLA
2 STRIP, REAR(39)(40) Comment: SERIAL 01865633-09999999 39538
3 STRIP, FORWARD(39) Comment: SERIAL 00000000-01865632 NLA
3 STRIP,FORWARD(39)(40) Comment: SERIAL 01865633-09999999 39537
4 SOUND BLANKET (STARBOARD) NLA
5 SOUND BLANKET (PORT) NLA
6 SOUND BLANKET (REAR) NLA
7 TRIM COVER 89096
8 SCREW 10-23618
9 TAB WASHER 14-20165
10 NUT 11-20166
11 SCREEN NLA
12 SCREW 10-62568
13 BRACKET (PORT) 39 Comment: SERIAL 00000000-01865632 30833
13 BRACKET (STARBOARD) 39 Comment: SERIAL 00000000-01865632 30834
14 SCREW 39 Comment: SERIAL 00000000-01865632 10-37655
15 NUT 39 Comment: SERIAL 00000000-01865632 11-27164
16 BRACKET (PORT) 39- 40 Comment: SERIAL 01865633-09999999 39257
16 BRACKET (STARBOARD) 39- 40 Comment: SERIAL 01865633-09999999 39258
17 SCREW 39- 40 Comment: SERIAL 01865633-09999999 10-39514
18 WASHER 39- 40 Comment: SERIAL 01865633-09999999 12-37998
19/20 WASHER 39- 40 Comment: SERIAL 01865633-09999999 12-8M0204649
21 WASHER (39) Comment: SERIAL 00000000-01738940 12-21273
22 RETAINER 20155
23 SPRING ASSEMBLY 24-29340T02
24 BUSHING 23-28912
25 STARTER SHEEVE 50-93696A2
26 PIN 17-22896
27 STARTER PAWL 30596
28 WAVE WASHER 13-36206
29 BUSHING 23-28919
30 SHAFT ASSEMBLY (39) Comment: SERIAL 00000000-01697722 45477A1
30 SPACER (39)(40) Comment: SERIAL 01697723-09999999 23-61005
31 RETAINER 26179
32 WASHER (39) Comment: SERIAL 00000000-01697722 12-26180
32 WASHER (39)(40) Comment: SERIAL 01697723-09999999 12-35559
33 WAVE WASHER 13-20160
34 PLATE 30595
35 SHAFT (39) Comment: SERIAL 00000000-01697722 NLA
35 SHAFT (39)(40) Comment: SERIAL 01697723-09999999 35558
36 MOUNT 53472
37 WASHER (39) Comment: SERIAL 00000000-01738940 12-26907
38 PULLEY 55860
39 SPACER 23-309772
40 WASHER 12-22887
41 SCREW 10-28789
42 STARTER ROPE 50-12066Q10
43 HANDLE 30782
44 RETAINER ASSEMBLY 79470A1

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For Mercury Owners:

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About JLM Marine

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As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.

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