2-6
dummyheaddummyhead
SERVICE INFORMATION
TORQUE VALUES
STANDARD TORQUE VALUES
Item Tread Dia. (mm)
Torque values
N·m kgf·m lbf·ft
Crankcase cover bolt (GX120) M6 x 1.0 12 1.2 9
Crankcase cover bolt (GX160/GX200) M8 x 1.25 24 2.4 18
Cylinder head bolt M8 x 1.25 24 2.4 18
Engine oil drain plug bolt M10 x 1.25 18 1.8 13
Connecting rod bolt (GX120/GX200) M7 x 1.0 12 1.2 9
Connecting rod bolt (GX160) M6 x 1.0 10 1.0 7
Rocker arm pivot bolt M8 x 1.25 (Special bolt) 24 2.4 18
Rocker arm pivot adjusting nut M6 x 0.5 (Special nut) 10 1.0 7
Spark plug M14 x 1.25 (Special) 18 1.8 13
Oil level switch joint nut M10 x 1.25 10 1.0 7
Flywheel nut M14 x 1.5 (Special nut) 75 7.6 55
Fuel tank nut/bolt M6 x 1.0 10 1.0 7
Fuel tank joint M10 x 1.25 2 0.2 1.5
Air cleaner elbow nut M6 x 1.0 9 0.9 6.6
Muffler nut M8 x 1.25 24 2.4 18
Drive sprocket bolt (Reduction unit: chain type (without
clutch))
M8 x 1.25 24 2.4 18
Reduction case oil drain plug bolt (Reduction unit: gear
type, chain type (with clutch))
M12 x 1.5 23 2.3 17
Recoil starter center screw M6 x 1.0 (Special bolt) 5.4 0.6 4.0
Fuel strainer cup M24 x 1.0 3.9 0.4 2.9
Item Tread Dia. (mm)
Torque values
N·m kgf·m lbf·ft
Screw 4 mm 2.1 0.2 1.5
5 mm 4.3 0.4 3.2
6 mm 9 0.9 6.6
Bolt and nut 5 mm 5.3 0.5 3.9
6 mm 10 1.0 7
8 mm 22 2.2 16
10 mm 34 3.5 25
12 mm 54 5.5 40
Flange bolt and nut 5 mm 5.3 0.5 3.9
6 mm 12 1.2 9
8 mm 23 2.3 17
10 mm 40 4.1 30
SH (Small head) flange bolt 6 mm 9 0.9 6.6
CT (Cutting threads) flange bolt (Retightening) 5 mm 5.4 0.6 4.0
6 mm 12 1.2 9
62Z4H000.book 6 ページ 2011年5月20日 金曜日 午前10時5分