Rato RV170 User Manual

2. DIMENSION AND TORQUE
10
2-4 Torque Value
ITEMS
FASTENERS
TORQUE VALUE (N·m )
Connection-Rod Bolt
M7×1.0
12±1
Governor Gear Bolt
M6×12
10±2
Crankcase Cover Bolt
M8×50
26±1
Spark Plug
M14-1.25
18±2
Cylinder Head Bolt
M8×50
26±1
Rotation Shaft Bolt
M8 × 1.25
24±2
Rotation Shaft Locked Nut
M6 × 0.5
10±1
Cylinder Head Cover Bolt
M6×12
6±1
Ventilation Chamber Cover Bolt
M6×12
10±1
Side Shield Bolt
M6×12
10±2
End Shield Bolt
M6×16
10±2
Brake Bolt
M6×12
10±2
M6×20
10±2
Flywheel Nut(Aluminum)
M14×1.5
52±4
Flywheel Nut(Cast Iron)
M14×1.5
78±4
Ignition Wire Bolt
M6×25×1.0
10±2
Stud
M6×86
12±2
M6×88
12±2
Fuel Tank Support Bolt
M6×12
10±2
Fuel Tank Bolt
M6×14
6±2
Recoil Starter Reel Nut
M6
10±2
Throttle Control Sub Assemble Bolt
M6×28
10±2
Air Cleaner Nut
M6×1.0
10±2
Governor Support Nut
M6×1.0
6±1
Muffler Support Bolt
M6×12
10±2
Muffler Bolt
M6×80
10±2
Muffler Cover Bolt
M6×12
10±2
Engine Cover Bolt
M5×16
6±1
Drain Plug
M10 × 1.25
15-20(18)
For unspecified bolt, screw and nut, refer to the standard torque value.

Rato RV170 Specifications

General

Brand	Rato
Model	RV170
Category	Engine
Language	English