STANDARD OF ADJUSTMENT
1.Tightening Torque of Components
1) Main Body
Tightening Part
Tightening Torque
N.m (ft·lb)
Remarks
Blind plug(Gear case) 5±1(3.6±0.7) M6Χ8 Bolt
Gear case 6±1(4.3±0.7) M5Χ25 Socket head bolt
Gear case retainer bolt 6±1(4.3±0.7) M5Χ14 Socket head bolt
Hanger 3±0.5(2.2±0.4) M5Χ20 Screw
Holder 5±1(3.6±0.7) M5Χ30 Socket head bolt
handle(U-shaped
divisional type)
5±1(3.6±0.7) M5Χ20 Socket head bolt
Safety cover 7±1(5.1±0.7) M6Χ23 Bolt
Tightening
nut
(Cutter
blade)
18±1(1.3±0.7) M8
Control lever 4.5±0.5(3.3±0.4) M6Χ30 Screw
Cutter 3±0.5(2.2±0.4) M5Χ25 Tapping screw
2) Engine
Tightening Part
Tightening Torque
N.m(ft·lb)
Screw Diam.
ΧLength
Remarks
Crank 6±0.5(4.3±0.4) M5Χ30 Screw
Cylinder 6±0.5(4.3±0.4) M5Χ20 Screw
Flywheel 9±1(6.5±0.7) M6 Tighten with clutch
Ignition 2.5±0.5(1.8±0.4) M4Χ20 Screw
Spark plug 18±3(1.3±0.7) M14
Muffler
6±0.5(4.3±0.4)
M5Χ50
*(Use anaerobic
high-strength
Insulator
4.5±0.5(3.3±0.4)
M5Χ25
high-strength sealants)
Carburetor 2.5±0.5(1.8±0.4) M5Χ63 Screw
Engine cover 4.5±0.5(3.3±0.4) M5Χ20 Screw
Starter cover 4.5±0.5(3.3±0.4) M5Χ20 Screw
Air cleaner cover 1—1.5(0.7—1.1) M5Χ20 screw
Choke lever 0.3—0.4(0.2—0.3) M3Χ10 Tapping screw
*use this or its equivalent.