Hisun HS700UTV-4 Maintenance Handbook page 174

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ENGINE
1、CHECK
1) Checking the oil pump drive gear and oil
pump driven gear
• oil pump drive gear ①
• oil pump driven gear ②
Cracks/wear/damage
2).Checking the balancer drive gear and
balancer driven gear
• balancer drive gear ①
• balancer driven gear ②
Damage/wear
gear and balancer driven gear as a set.
Excessive noise during operation
the balancer drive gear and balancer driven
gear as a set.
3). Checking the timing chain and guides
• timing chain
Cracks/stiff
camshaft sprocket as a set.
• timing chain guides
Wear/damage
2、INSTALL
• pins
• springs
• balancer drive gear
(onto the buffer boss)
• plate
• circlip
1NOTE:
Align the punch mark (a) on the balancer
drive gear with the hole (b) to the buffer
boss.
- 161 -
Replace
Replace the balancer drive
Replace the timing chain and
Replace.
Replace

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