44 Four And 35 Three Torque Specifications - Westerbeke 44A FOUR-35 C THREE Operator's Manual

44 FOUR AND 35 THREE TORQUE SPECIFICATIONS
MAJOR BOLTS AND NUTS
TORQUE
Width Clamp
Bolt or Nut Diameter Pitch across flats length
kg -m
ft -
Ib N-m
Alternator 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±0.25 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 ± 0.025 0.9 ± 0.2 1.2±0.2
Intake Manifold
1.6±2.4 12-17
16.2
Main Bearing Cap Bolt
M10 1.25
17
81 5.25 ± 0.25 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 ±0.2 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 ±0.15 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 ± 0.25 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
Thermoswitch
M16
1.5
17 31.5 2.3±0.4 16.6 ± 3 22.6 ± 4
Engines & Generators
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