Yamaha BLASTER YFS200N User Manual

Page 126

1. Locknut

2. Chain adjuster

3. Alignment marks

3. After adjusting, be sure to tighten the lock-

nuts and the wheel hub bolts.

EBU00354

Drive chain cleaning and lubrication

The drive chain is equipped with rubber O-rings

between the chain plates. Steam cleaning, high-

pressure washes, and certain solvents can dam-

age these O-rings. Use only kerosene to clean

the drive chain. Wipe it dry, and thoroughly lubri-

cate it with SAE 30 ~ 50 motor oil. Do not use

any other lubricants on the drive chain. They

may contain solvents that could damage the O-

rings.

1. O-rings

8-26

Upper wheel hub bolt:

50 Nm (5.0 m•kg, 36 ft•lb)

Lower wheel hub bolt:

50 Nm (5.0 m•kg, 36 ft•lb)