Torque Specifications - Westerbeke 11.5KW-60Hz Service Manual

TORQUE SPECIFICATIONS
MAJOR BOLTS AND NUTS
TORQUE
Width
Clamp
Bolt or Nut Diameter Pitch across flats length
kg-m
ft - Ib
N-m
Altemator Bracket 3.8-5.3
27-38
36.6
Back Plate 3.3-4.8 24-35
32.5
Connecting Rod Cap M9 1.0 14 3.55±0.25 27±72 34.8±2.5
Coolant Pump 1.6±2.4 12-17
17.2
Coolant Pump Pulley . 1.6±2.4 12-17
17.2
Coolant Temperature Sender 1.2±1.8 9-13
12.2
Coolant Temperature Switch 1.2 ± 1.8 9-13
12.2
Crankshaft Pulley Nut M18 1.5 27 17.5±2.5 127±18
172±25
Cylinder Head Bolt M10 1.25 14
87
9±0.5 65 ± 4
88± 5
Damper Plate 1.9± 2.7
14-20
8.9
Delivery Valve Holder 19
4.5±0.5 32±54 44± 5
Engine Mounts 3.2±4.7 23-34 31.1
Exhaust Manifold 1.6±2.4 12-17
7.2
Flywheel Bolt M12 1.25 19 29 13.5±0.5 98±4
132±5
Fuel Filter Assembly 4.6±6.8 33-49
44.7
Fuel Injection Nozzle Holder
M20 1.5 21 5.5±0.5 40±44
54±5
Fuel Injection Pipe Nut M12
1.5
3±0.5 22±4 29±5
Fuel Leak-Off Pipe Nut
M12
1.5 18 2.75±O.25. 20± 2
27±2.5
Fuel Solenoid Locknut
---
4.0±0.5 28.9±36.2 39.18
Glow Plug M10 1.25 12 60 1.75±0.25 12±72
17.2±2.5
Glow Plug Connection Plate M4 0.7 8 0.125±0.0250.9±0.2
1.2±0.2
Intake Manifold
1.6±2A
12-17
16.2
Main Bearing Cap Bolt M10 1.25
17 81 5.25±O.25 38±2 51.5±2.5
Oil Filter M20 1.5 1.2±0.1
8.7± 0.7 12±1
Oil Pan Bolt M8 1.25 12 25 2.8±0.3 20.3±2.2
27±5.3
Oil Pan Drain Plug M14 1.5 22
10 4.0±0.5
29±4
39±5
Oil Pressure Sender 1.2±1.8 9-13
12.2
Oil Pressure Switch PT1/8 26 11 1 ±Q.2 7.2±1.4
10±2
Pressure Refief Valve M22 1.5 22 33 5.0±0.5 36±4
49±5
Rear Plate Bolt (stamping) M8 1.25 12
16
1.15±O.15 8.3±1.1
11.3±1.5
Rear Plate Bolt (standard)
M12
1.25
17
28 6.5±0.1 47±7 64±10
Retaining Nut for Delivery M16 0.75 19 3.75±O.25 27±2
37±2.5
Valve Holder Body
Rocker Cover Bolt
M8 1.25 12
40
1.15±0.15
8.3±1.1 11.3 ± 1.5
Rocker Shaft Bracket Bolt
M8 1.25 12
581 1.5±0.5 11 ±4
14.7±5
Sliding Sleeve Shaft M10 1.25 14
29.5
3.6±0.6
26±4 35±6
Special Nut for
M12
1.0
17
2±0.5 14±4
20±5
Torque Spring Set
Starter B Terminal
M8
1.25 12 1.1±0.1
80±7 10.8±1
Stop Solenoid
M30 1.5 36
4.5±0.5 32±54 44±5
Thermostat Housing
0.3-0.45 2-3
2.7
I •
Thermoswitch M16 1.5 17
31.5
2.3±OA
16.6 ± 3 22.6 ± 4
"-.
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