Bolts And Nuts - HYOSUNG GF125 Service Manual

CYLINER HEAD NUTS, CYLINDER
NUTS, EXHAUST PIPE BOLTS AND
NUTS
Inspect Initial 1,000km and Every 5,000km
CYLINDER HEAD NUTS
● Remove the seat and fuel tank.
(Refer to page 3-2)
● Remove the cylinder head cover.
(Refer to page 3-7)
● Tighten the four nuts ① and two nuts ② the specified
torque with a torque wrench, when engine is cold.
Tightening torque
CYLINDER NUTS
● Tighten the two 6mm nuts ③ to the specified torque.
Tightening torque
EXHAUST PIPE BOLTS AND
MUFFLER CLAMP BOLT
● Tighten the exhaust pipe bolts ④ and muffler clamp
bolt ⑤ to the specdified torque.
Tightening torque
Exhaust pipe bolts
and muffler clamp bolt
PERIODIC MAINTENANCE AND TUNE-UP PROCEDURES 2-4
25-29 N∙m
①
(2.5-2.9 kg∙m)
6-8 N∙m
②
(0.6-0.8 kg∙m)
6-8 N∙m(0.6-0.8kg∙m)
9-12 N∙m
(0.9-1.2 kg∙m)
①
②
③
④
⑤