7 TIGHTENING TORQUE SPECIFICATIONSFlywheel Crankshaft assembly M6x16 Hex head bolt 9.0 - 11.0 1Gear case assembly Shaft pipe completeM5x14 Hex socket head bolt withWR 5.0 - 8.0 2M5x25 Hex socket head bolt 5.0 - 8.0 1Pipe holder Pipe clamp M5x25 Hex socket head bolt with W 5.0 - 8.0 2Shaft pipe complete Hanger set M5x20 Pan head screw 1.0 - 1.5 1Shaft pipe complete Pipe bracket 1 M5x12 Hex socket head bolt 4.0 - 6.5 1Pipe bracket 2 Pipe bracket 3 M5x18 Hex socket head bolt 4.0 - 6.5 2Control lever assembly(Bike handle) Handle 19 M5x35 Hex socket head bolt with W 1.5 - 2.5 1Grip set Handle 19 M5x35 Hex socket head bolt with W 1.5 - 2.5 1Control lever assembly(Loop handle) Shaft pipe complete M5x14 Hex socket head bolt withWR 2.0 - 3.0 2Cylinder block assembly Crankcase M5x14 Hex socket head bolt 4.0 - 6.5 8Crankcase Oil case M5x14 Hex socket head bolt 4.5 - 6.5 4Retainer plate Oil case M5x10 Hex socket head bolt 3.0 – 4.0 1Ignition coil Cylinder blockassemblyM4x20 Hex socket head bolt withWR 2.0 – 3.0 2Cam gear cover Cylinder blockassembly M5x14 Hex socket head bolt 4.5 – 6.5 3Rocker arm assembly Adjust screw M5 Hex nut 5.0 – 6.5 2Rocker cover complete Cylinder blockassemblyM5x16 Hex socket head bolt withWR 4.5 – 6.5 3Spark plug Cylinder blockassembly Spark plug 9.0 – 13.0 1Clutch shoe Flywheel M6×25 Shoulder hex bolt 7.0 – 10.0 2Clutch case Crankcase M5x16 Hex socket head bolt 4.0 – 5.5 3Recoil starter set Crankcase M4x25 Pan head screw 1.0 – 2.0 2Tank guard Clutch case M5x12 Pan head screw(for some models) 2.0 – 3.0 2Exhaust muffler Cylinder blockassembly M5x40 Hex socket head bolt 7.0 – 8.0 2Muffler cover Exhaust muffler M5x5 + Truss head screw 1.5 – 2.0 1Insulator Cylinder blockassemblyM5x18 Hex socket head bolt withWR 4.0 – 5.5 2Carburetor Cylinder blockassembly M5x68 +Pan head screw2.0 – 3.0The action ofChoke lever is introuble, doadjustment withinthe above torquerange.2Air cleaner cover Cleaner plateassembly M5x14 Pan head screw 0.5 – 1.0 1Cylinder cover Clutch case M4x16 Pan head screw 1.0 – 2.0 2Crankcase M5x12 Pan head screw 2.0 – 3.0 2Oil gauge Oil case Oil gauge 0.4 – 0.7 1Stand set Clutch case M5x14 Pan head screw 2.0 – 3.0 2Pulley Crankshaft assembly Pulley 4.0 – 7.0 1Parts to fasten Fastener Tightening torque(N・m) Q’ty*W: Spring washer R: Flat washer40 / 40