Mariner 70 Service Manual page 131

REF. NO. QUAN.
1 1 Crankshaft
2 1 Upper Main Bearing
3 1 O-Ring Seal
4 1 Key-Flywheel
5 3 Connecting Rod
6 3 Connecting Rod Cap
7 29 Piston Pin Needle Bearings
8 6 Needle Bearing Locating Rings
9 3 Piston
10 6 Piston Rings - 2 Each
11 3 Piston Pin
12 6 Piston Pin Retainer Rings - 2 Each
13 1 Rod Bearing Assembly
14 1 Center Main Bearings - (32 Each Main)
15 2 Retaining Ring - Center Mains
16 1 Bearing Race - (1 Set Each)
17 1 Crankshaft Sealing Rings, Metal
(2 Each Main)
18 1 Key-Gear
19 1 Gear
20 1 Lower Main Ball Bearing
21 1 Retaining Ring (If Equipped)
22 1 Seal Carrier Assembly
23 1 Crankshaft Seal
24 1 Wear - Sleeve
25 1 O-Ring Crankshaft Seal
26 1 Upper Main Bearing Seal
27 1 Flat Washer
28 1 Flywheel Nut
29 6 Rod Bolt
90-13645--2 395
Crankshaft Assembly (Continued)
DESCRIPTION
POWERHEAD
TORQUE
lb. in. lb. ft. N m
120 162.7
Apply Light Oil to
Threads and Bolt Face:
1st Torque - 15 lb. in. (1.7
N·m) – Check Alignment
2nd Torque - 30 lb. ft.
(40.7 N·m)
Turn Bolt an Additional
90 after 2nd Torque is
Attained
4A-3