Parts Diagram | ## | Part # | Description | Qty | Notes |
![Mercury Force 9.9 H.P. 1997 Gear Housing Assembly parts diagram](/parts/outboard.motors/mercury/images/sm.mercury-force-9-9-h-p-1997-parts.gear-housing-assembly-16.jpg) | 1 | 1600-819483A2 | Gear housing kit complete - painted | 1 | |
1 | 1600-817749A2 | Gear housing kit, lower basic - painted | 1 | |
2 | 10-79953Q04 | Screw | 1 | replaces 10-F50109 |
3 | 12-191833 | Washer, fiber | 1 | replaces 12-19183 |
4 | 17-48450 | Pin, dowel | 1 | |
5 | 43-819251A1 | Gear assembly, pinion | 1 | |
6 | 30-41341 | Bearing, ball | 1 | replaces 30-F127910-2 |
7 | 24-F286895 | Spring, shift cam | 1 | discontinued |
8 | F286721 | Cam, shift | 1 | discontinued |
9 | 13-26992 | Lock washer, .250 stainless steel | 1 | |
10 | 11-20890 | Nut, .250-20 | 1 | |
11 | 12-F286903 | Washer special | 1 | discontinued |
12 | 31-48913 | Bearing, propeller shaft | 1 | discontinued |
13 | 43-819252A1 | Gear assembly, forward | 1 | |
14 | 12-F456717 | Thrust washer | 2 | discontinued |
15 | 17-F286728 | Pin, shift cam | 1 | discontinued |
16 | 52-819253 | Clutch | 1 | |
17 | 17-F8564 | Pin, spiral | 1 | discontinued |
18 | 24-F409719 | Spring, clutch | 1 | discontinued |
19 | 44-F456098 | Propeller shaft | 1 | discontinued |
20 | 43-819254A1 | Gear assembly, reverse | 1 | discontinued |
21 | 31-817756A2 | Cage assembly, propeller shaft painted | 1 | discontinued |
22 | 25-F455305 | O-ring | 1 | |
23 | 26-66022 | Seal, oil | 1 | |
24 | 10-28639 | Screw, 250-20 x .625 | 2 | |
25 | 1500-824916A1 | Housing kit, upper driveshaft painted | 1 | discontinued |
26 | 10-79953Q04 | Screw | 1 | replaces 10-F50109 |
27 | 12-191833 | Washer, fiber | 1 | replaces 12-19183 |
28 | 16-826542 | Stud, .250-20 x 1.360 | 1 | discontinued |
29 | 26-817472 | Seal, gear shift rod | 1 | |
30 | 26-F901307-2 | Seal, driveshaft | 1 | |
4 | 17-48450 | Pin, dowel | 1 | |
31 | FP6477 | Propeller, 8.00 x 9.250 x 3 rh nylon | 1 | 9.9 HP model |
31 | FP715 | Propeller, 8.375 x 6.00 x 3RH aluminum | 1 | discontinued 15 HP model |
32 | FA324101 | Shear pin kit, propeller 3 pins with cotter pin | 1 | |
33 | 11-817752A1 | Prop nut kit | 1 | |
34 | 18-45882 | Cotter pin | 1 | |
35 | F286615 | Rod, upper gear shift | 1 | discontinued |
36 | 10-F1976 | Screw, #10-24 x .500 | 1 | discontinued |
37 | F2867051 | Rod, lower gear shift | 1 | 15 in |
37 | 819962 | Rod, lower gear shift | 1 | discontinued 20 in. 3 |
38 | 10-F1800 | Bolt, .250-20 x 7.00 | 1 | discontinued |
39 | 12-37998 | Washer | 1 | |
40 | 10-F430732 | Screw, .312-18 x 1.250 stainless steel | 4 | |
41 | 27-F286555 | Gasket, gear housing | 1 | |
42 | 10-F2030 | Screw, .250-20 x 1.250 stainless steel | 4 | |
43 | F341562 | Plate, water pump | 1 | |
44 | 45-F343128 | Driveshaft | 1 | discontinued 15 in |
44 | 45-F344128 | Driveshaft | 1 | discontinued 20 in. 3 |
45 | 17-F901563 | Pin, drive | 1 | |
46 | 47-F436065-2 | Impeller | 1 | |
47 | 46-FA715060 | Body assembly, water pump | 1 | |
48 | 26-F901307-2 | Seal, driveshaft | 1 | |
49 | F715388 | Disc | 1 | |
50 | FA510914 | Seal, water line | 1 | discontinued |
- | FK1019-1T | Extension kit, 5 inch, driveshaft housing | 1 | discontinued |
- | FK1065 | Seal kit, lower gear housing | 1 | |
- | FK1031-1 | Pump kit, water | 1 | |