Bcgb Hardware Torques - Westerbeke 4.5KW BCGB-60HZ Operator's Manual

Gasoline, single phase generators
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BeGB GENERATOR HARDWARE TORQUES
liming Belt
Nm
ft.lbs.
Fronl Case, Counterbalance Shaft
Nm
ft. Ibs.
Crankshaft bolt
135-145
98-105
Front case bolts
8-10
6-7
Timing belt cover bolts
10-12
7-9
Oil pump cover bolts
8-10
6-7
Camshaft sprocket bolts
80-100
58-72
Oil pan bolts
10-12
7-9
Oil pump sprocket nuts
50-57
36-41
Oil drain plug
35-45
25-33
Timing tensioner nuts
22-30
16-22
Oil
screen
bolts
15-22
11-16
Timing belt rear cover bolts
10-12
7-9
Oil pump driven gear bolt
34-40
25-29
Rocker Arms and Rocker Shaft
Rear cover bolts
10-12
7-9
Rocker cover shaft
29-35
21-25
Piston and Connecting Rod
Camshaft thrust plate bolt
10-12
7-9
Connecting rod cap nut
15
+
90°
tum
11 + 90" turn
Rocker ann adjust nut
8-10
6-7
Crankshaft, Bearing
Cylinder Head, Valve
Oil seal case bolts
10-12
7-9
Cylinder head bolt (cold engine)
60-70
43-51
Bearing cap bolts
50-55
36-40
Spark plug
15.2
10.8
Cylinder Block
Rocket cover
12-13
9-10
Taper plug 1116
8-12
6-9
Miscellaneous
Taper plug 118
15-22
11-16
Coolant temperature sender
12-18
9-13
Water drain plug
35-45
25-33
Coolant temperature switch
12-18
9-13
Taper plug 114 NPT
35-45
25-33
Generator mounts
34-47
23-34
Oil
pressure
switch
12-18
9-13
Exhaust manifold
16-23
12-17
Oil
pressure
sender
12-18
9-13
Thermostat housing
8-11
6-8
Water Pump
Water pump
8-10
6-7
""'" WESTERBEKE
Engines
& Generators
51

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