Sym JET 4 R 50 Series - Torque Values (Frame)

1. GENERAL INFORMATION/TROUBLE DIAGNOSIS
1-8
TORQUE VALUES (FRAME)
ITEM Q'TY
THREAD DIA
(mm)
TORQUE
VALUE(Kg-m)
REMARKS
Steering handle nut 1 10 4.0~5.0kgf-m
Steering stem mounting nut 1 25 1.0~1.2kgf-m
Front brake caliper bolt 2 8 2.4~3.0kgf-m
Front wheel axle nut 1 12 5.0~7.0kgf-m
Front cushion upper
mounting nut
4 8 2.4~3.0kgf-m
Exhaust pipe connection nut 2 6 0.8~1.2kgf-m
Exhaust muffler mounting
bolt
3 8 2.4~3.0kgf-m
Rear cushion upper
mounting bolt
1 10 3.5~4.5kgf-m
Rear cushion lower
mounting bolt
1 8 2.4~3.0kgf-m
Rear wheel nut 1 16 11.0~13.0kgf-m
Bolts for the brake disc 5 8 2.4~3.0kgf-m
Engine hanger bolt 2 10 4.5~5.5kgf-m
Engine hanger bracket bolt 2 10 4.5~5.5kgf-m
Bolt for rear brake arm 1 6 0.8~1.2kgf-m
Brake hose bolt 2 10 3.3~3.7kgf-m
Rear brake arm lever nuts 1 6 0.8~1.2kgf-m
Brake master cylinder
mounting bolts
2 6 1.0~1.4kgf-m
Speedometer cable locking
screw
1 5 0.15~0.3
Main standard nut 1 10 3.5~4.5
Foot-starting lever bolt 1 6 1.6~1.8
Air cleaner bolts 2 6 1.0~1.4
The torque values listed in above table are for more important tighten torque values. Please see
standard values for not listed in the table.
Standard Torque Values for Reference
TYPE TIGHTEN TORQUE TYPE TIGHTEN TORQUE
5mm bolt、nut
0.45~0.60kgf-m
3mm screw
0.05~0.08kgf-m
6mm bolt、nut
0.80~1.20kgf-m 4mm screw 0.10~0.15kgf-m
8mm bolt、nut
1.80~2.50kgf-m 5mm screw 0.35~0.50kgf-m
10mm bolt、nut
3.00~4.00kgf-m
6mm screw、SH nut
0.70~1.10kgf-m
12mm bolt、nut
5.00~6.00kgf-m
6mm bolt、nut
1.00~1.40kgf-m
8mm bolt、nut
2.40~3.00kgf-m
10mm bolt、nut
3.50~4.50kgf-m