Mitsubishi S6R Series User Manual

2-19
Chapter 2 SERVICE DATA
2.2 Tightening Torque Spec for Fuel System
2.3 Tightening Torque Spec for Lubrication System
Description
ThreadsDia
- Pitch (mm)
Tightening torque
Remarks
N·m kgf·m lbf·ft
Fuel
injection
pump
Accessory drive case M 12 × 1.25 108 ± 5.4 11 ± 0.55 79.66 ± 3.98
Accessory
drive gear
(nut)
Nut M 30 × 1.5 490 ± 24.5 50 ± 2.5 361.40 ± 18.07
Speed pick-up M 30 × 1.5 392 ± 19.6 40 ± 2.0 242.65 ± 14.46
Coupling shaft M 14 × 1.5 172 ± 5 17.5 ± 0.5 126.86 ± 3.68 Tighten the slit portion.
Laminated plate
M 14 × 1.5 118 ± 5 12 ± 0.5 87.03 ± 3.68 2-time tightening method
M 12 × 1.25 108 ± 5 11 ± 0.5 79.66 ± 3.68
10T bolt + Nut with washer,
2-time tightening method
Pump mounting bolt M 12 × 1.25 108 ± 5.4 11 ± 0.55 79.66 ± 3.98
Bracket M 12 × 1.25 108 ± 5.4 11 ± 0.55 79.66 ± 3.98
Flywheel (nut) M 24 × 1.5 392 ± 19.6 40 ± 2.0 289.12 ± 14.45
Air vent plug M 8 × 1.25 15 ± 2 1.5 ± 0.2 11.06 ± 1.47
Plunger assembly M 12 × 1.25 80.5 ± 2.5 8.25 ± 0.25 59.37 ± 1.84
Delivery valve holder M 30 × 1.5 245 ± 10 25 ± 1 180.70 ± 7.38
Fuel injection pipe (nozzle and pump side) M 18 × 1.5 59 ± 10 6 ± 1 43.52 ± 7.38
Fuel rack control lever M 8 × 1.25 25 ± 1.25 2.5 ± 0.13 18.44 ± 0.92 2-time tightening method
Fuel filter air vent plug M 8 × 1.25 9 ± 1 0.9 ± 0.1 6.64 ± 0.74
Nozzle tip retaining nut
M 28 × 1.5 186.5 ± 9.5 19 ± 1 137.56 ± 7 T type, TE type
M 28 × 1.5 127.5 ± 5.0 13 ± 0.5 94.04 ± 3.68 S type
Nozzle inlet connector M 16 × 1.5 69 ± 5 7 ± 0.5 50.84 ± 3.68
Nozzle holder cap nut M 14 × 1.5 73.5 ± 4.5 7.5 ± 0.5 54.21 ± 3.32
Nozzle holder set screw M 10 × 1.5 39 ± 5 4 ± 0.5 28.76 ± 3.69
Short plug M 14 × 1 73.5 ± 4.9 7.5 ± 0.5 54.21 ± 3.61
Nozzle gland (nut) M 14 × 1.5 98 ± 4.9 10 ± 0.5 72.28 ± 3.61
Description
Dia x Pitch
(M-thread)
Tightening torque
Remarks
N·m kgf·m lbf·ft
Oil pump M 12 × 1.25 108 ± 10.8 11 ± 1.1 79.66 ± 7.96
Oil pump idler gear (nut) M 12 × 1.25 69 ± 3.5 7 ± 0.35 50.89 ± 2.58 Apply Loctite 262 to threads
Oil pump cover M 10 × 1.25 33 ± 6.7 3.4 ± 0.68 24.34 ± 4.94
Governor oil filter air vent plug M 8 × 1.25 9.8 ± 2.0 1 ± 0.2 7.23 ± 1.48
Governor oil filter drain plug M 8 × 1.25 9.8 ± 2.0 1 ± 0.2 7.23 ± 1.48
Governor oil filter center bolt M 14 × 1.5 34.3 ± 6.9 3.5 ± 0.7 25.30 ± 5.09
Oil pan M 12 × 1.25 59 ± 5.9 6 ± 0.6 43.52 ± 4.35

Mitsubishi S6R Series Specifications

General

Brand	Mitsubishi
Model	S6R Series
Category	Engine
Language	English