MerCruiser GM4 Service Manual page 91

Camshaft Sprocket Bolts
Connecting Rod Cap Nuts
Cylinder Head Bolts
Distributor Clamp
Engine Coupler to Flywheel
Flywheel Housing to Block
Flywheel to Crankshaft Bolts
Front Cover Bolts
Front Mount to Block
Main Bearing Cap Bolts
Manifold to Head
Oil Pan Bolts-Crankcase
Oil Pan Bolts -to Front Cover
Oil Pan Studs to Oil Seal Retainer or Crankcase
Oil Pump Cover
Oil Pump to Block
Oil Pump Pickup
Rocker Arm Cover and Bolts
Rear Crankshaft Oil Seal Retainer Nuts
Spark Plugs
Starter Motor to Block
Timing Gear Cover
Torsional Damper Bolt
Water Pump to Block
Note 1: Retorque after first 20 hours of operation.
Note 2: Retorque after first start up.
Index
90-816462 2-695
Torque Specifications
Fastener Location Lb. In. Lb. Ft. N·m
80 9
45 61
90
122
Note 1
20 27
35 47
21 28
65 88
30 3.4
21 28
65 88
23
31
Note 2
80 9
45 5
15 1.7
72 8
120 14
60 7
40 4.5
135 15
22 30
37 50
72 8
50 68
15 20
ENGINES - 3A - 1