Multiple steps tightening (torque +
angle)
No. Connection part Part name
Bolt
(thread specification)
Number
of bolts/
gaskets
(piece)
Tightening
torque
tightening)
First step
tightening
torque (Nm)
angle (°)
Third step
angle (°)
64 Exhaust manifold-cylinder head
Stud bolt M8×1×46 9 12+3 —— —— ——
65 Exhaust manifold-cylinder head
Hexagon nut M8 9 20+5 —— —— ——
66
Exhaust pipe thermal
shield-exhaust pipe
Hexagon bolt M8×12 3 20+5 —— —— ——
67
Oil return pipe bracket-cylinder
block
Hexagon bolt M8×20 1 20+5 —— —— ——
68 Oil return pipe hollow screw
M14×1.5 1 15+3 —— —— ——
69 Bracket-oil-gas separator Inner hexagonal bolt
M5×14 2 6+2 —— —— ——
70 Bracket-oil-gas separator Inner hexagonal bolt
M6×14 2 8+3 —— —— ——
M4 2.5±0.5 —— —— ——
M5 5±1.5 —— —— ——
M6 8±3 —— —— ——
M7 15±3 —— —— ——
M8 20±5 —— —— ——
85 Other
M10 40±5 —— —— ——
V. The Parts where Lubrication are Required during Assembly of
Engine
No. Lubrication parts Type of lubricant
1 Piston pin and pin hole SJ10W-40
2 Piston ring groove SJ10W-40
