Installation manual
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