Mitsubishi S3Q2 User Manual

SERVICE DATA
2-10
2.1.3 Lubrication system
2.1.4 Cooling system
2.1.5 Electrical system
2.1.6 Inlet and exhaust systems
Table 2-9 Tightening torque table - Lubrication system
Description
Threads
Dia × Pitch
(mm)
Torque
Remark
N·m kgf·m lbf·ft
Oil pan 8 × 1.25 8 ± 1 0.8 ± 0.1 6 ± 0.7
Oil pan drain plug 14 × 1.5 39 ± 5 4 ± 0.5 29 ± 3.6
Oil cooler connector 20 × 1.5 69 ± 10 7 ± 1 51 ± 7.2
Oil relief valve 22 × 1.5 49 ± 5 5 ± 0.5 36 ± 3.6
Oil pump set bolt 12 × 1.75 34 ± 4 3.5 ± 0.4 25 ± 2.9
Oil pressure switch PT 1/8 29.4 3.0 22
Oil relief valve plug 18 × 1.5 44 ± 5 4.5 ± 0.5 33 ± 3.6
Table 2-10 Tightening torque table - Cooling system
Description
Threads
Dia × Pitch
(mm)
Torque
Remark
N·m kgf·m lbf·ft
Water drain plug
1/4 - 18
NPTF
39 ± 4 4 ± 0.4 29 ± 2.9
Table 2-11 Tightening torque table - Electrical system
Description
Threads
Dia × Pitch
(mm)
Torque
Remark
N·m kgf·m lbf·ft
Glow plug (Engine body) 10 × 1.25 18 ± 2 1.8 ± 0.2 13 ± 1.4
Glow plug (terminal) 4 × 0.7 1.3 ± 0.2 0.13 ± 0.02 0.9 ± 0.1
Starter terminal B 8 × 1.25 11 ± 1 1.1 ± 0.1 8 ± 0.7
Starter terminal S 5 × 0.8 3.3 ± 0.8 0.34 ± 0.08 2.5 ± 0.6
Table 2-12 Tightening torque table - Inlet and exhaust systems
Description
Threads
Dia × Pitch
(mm)
Torque
Remark
N·m kgf·m lbf·ft
Exhaust manifold 8 × 1.25 30 ± 3 3.1 ± 0.3 22 ± 2.2
Inlet hose clamp - 7 ± 1 0.7 ± 0.1 5 ± 0.7
Turbo air hose board clamp
- 6 ± 1 0.6 ± 0.1 4 ± 0.7 Length of the 23 mm [0.90 in.]
- 7 ± 1 0.7 ± 0.1 5 ± 0.7 Length of the 33 mm [1.30 in.]

Mitsubishi S3Q2 Specifications

General

Brand	Mitsubishi
Model	S3Q2
Category	Engine
Language	English