Mercury 50

NON-BIGFOOT GEAR HOUSING
Page 6A-990-828631R3 MARCH 1999
Gear Housing (Prop Shaft)(1.83:1 Gear Ratio)
REF.
TORQUE
REF
.
NO.
QTY. DESCRIPTION lb-in. lb-ft Nm
– 1 GEAR HOUSING (1.83:1 GEAR RATIO) (BLACK)
– 1 GEAR HOUSING (1.83:1 GEAR RATIO) (GRAY)
1
1 GEAR HOUSING (BASIC) (BLACK)
1
1 GEAR HOUSING (BASIC) (BLACK)
39 2 DOWEL PIN
40 1 GASKET Water Tube
41 1 TUBE
42 1 PLUG–RUBBER
43 1 SCREEN–Water Inlet
44 1 TRIM TAB
45 1 SCREW (M8 x 20) 190 15.8 21.5
46 1 WASHER
47 1 FORWARD GEAR (1.83:1 GEAR RATIO)(22 TEETH)
48 1 ROLLER BEARING ASSY.
49 1 CUP
50 1 ROLLER BEARING
51 1 FOLLOWER–Cam
52 1 SPRING
53 1 PIN–Cross
54 1 CLUTCH
55 1 SPRING
56 1 PROPELLER SHAFT
57 1 REVERSE GEAR (1.83:1 GEAR RATIO) (22 TEETH)
58 1 BALL BEARING
59 1 BEARING CARRIER
60 1 O RING
61 1 NEEDLE BEARING
62 1 OIL SEAL
63 1 OIL SEAL
64 2 WASHER
65 2 SCREW (M8 x 30) 225 18.8 25.4
66 2 THREADED INSERT
67 1 DECAL-Gear Case Gear Ratio
68 1 THRUST HUB
69 1 PROP NUT THESE REPLACEMENT PARTS 55 74.5
70 1 TAB WASHER ARE NOT INCLUDED WITH
71 4 SCREW COMPLETE GEAR HOUSING 40 54.0
72 4 WASHER REPLACEMENT
73 1 PLUG