Page 467 - 2021 Sierra Catalog
P. 467
OUTBOARD — MERCURY/MARINER - Gearcase Assembly
Figure
# Description
1 Gear Housing
Figure
# Description
34 Water Pump Base
35 Gasket
36 Face Plate
37 Gasket
38 Key
39 Impeller
40 Insert
41 Water Pump Body
42 Washer
43 Nut
44 Seal
45 Guide Sleeve
46 Washer
47 Nut
48 Slinger
49 Washer
50 Screw
Part #
18-3416 18-2914 18-3117 18-2915 ~ 18-3017 18-3114 18-3116 18-4275 18-3722 18-3110 18-3109 18-4270 18-3722 18-7426 18-4275 ~ 18-6011 ~
~ 18-3721 ~
~
~
~
~
~
~ 18-2285 18-1166 ~ 18-1122 ~
~
~
~ 18-2239 ~
~ 18-1155 18-7159 ~ 18-1158 18-2002 18-2053 18-2299 18-3751 18-4220 18-3714 18-3200 18-3700
O.E.M. # Qty.
46-96146A6 1 27-856081 1 32435 1 27-856091 1 28-56654 1 47-899842 1 48752 1 43-96148A1 1 12-29245 3 11-20361 2 26-38970 1 23-29804 1 12-36001 1 11-45592 1 25-30271 1 12-29245 3 10-96411 1 3164A1 1 10-66024 1 78956 1 11-34933 1 12-45176 2 10-65210 1 89594A1 1 79911 1 1 17-78906 1 24-749910 2 12-78910 1
15-47397A1 AR 31-78172A1 1 43-78082A3 1
31-73363 2 52-823174 1 17-78909 2 17-78905 1 24-78962 2 44-94148 1 43-85462 1 68100 1 1 30-88957 1 25-31534 1 28-30281 1 31-30956 1 26-76868 1 26-70081 1 14-79447 1 79448 1 13171 1 12-31211A2 1 14-31210 1 11-52707 1
2 Water Insert Water Insert
3 Screw
4 Drain Screw
5 Drain Screw
6 Nut
7 Dowel Pin
8 Drain Screw
9 Stud
1647-9148A65 (Port) ~ 66884
10 Stud
11 Stud
12 Stud
13 Roller Bearing
14 Pinion Gear
15 Pinion Nut
16 Speedometer Tube
17 Shift Shaft
18 E-Clip
19 O-Ring
20 Shift Shaft Bushing
21 Seal
22 Rubber Washer
23 Sleeve
24 Shim Assembly
25 Roller Bearing
26 Roller Bearing
27 Drive Shaft Assembly
28 Spring
29 Pin
30 Gasket
31 O-Ring
32 Seal
33 Seal
26-16977 1
AR As required
449
Part #
O.E.M. #
Qty. 51 1 52 1 53 1 54 1 55
1 56
2 57
1 58
2 59
1 60 1 61
1 62
2 63
2 64 1 65 1 66 1 67 1 68 1 69 1 70 1 71 1 72 1 73 1 74 1 75
AR 76 1 77 1 78 1 79 1 80 1 81 1 82 1 83 1 84
Trim Tab Screw
Shift Cam Nut
Washer Screw
Cam Follower Actuator Rod Locating Pin Spring Washer
Shim Assembly Bearing Forward Gear Roller Bearing Clutch
Detent Pin Cross Pin Retaining Spring Prop Shaft Reverse Gear Thrust Ring
Ball Bearing O-Ring
Key
Roller Bearing Seal (Inner) Seal (Outer) Tab Washer Cover Nut Thrust Hub Spline Washer Tab Washer Prop Nut
~
(Starboard) ~ 66885
Gasket
18-3197 18-2375 18-2945 18-2344 ~ 18-2244 ~
~
~
~
~
~ 18-3719 ~
~ 18-4295 18-7153 18-2155 18-2054 18-2316 ~ 18-2295 ~
~
~
~
~ 18-2826 18-7162 18-2014 18-2013
10-76156 22-67892A1 12-19183 11-45812 17-43044 10-79953 16-78638 16-56297 16-30667 16-579201 31-35934A1 43-780811 11-35921 22-85822A10 78902 2 53-29641 25-25439 23-77631A2 26-816461 12-77674 23-98621 15-57007A1 31-53079A1 31-53079A1 45-98682A1 24-34576 17-30545 27-856101 25-33145 26-89238