Hisun HS200UTV, Service Manual

Page: 167 / 312

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ENGINE
- 152 -
1
、
Check
1). Checking the primary sheave
• primary pulley slider
• primary sliding sheave splines
Wear/cracks/damage Replace.
• spacer
• primary pulley cam
Cracks/damage Replace.
• primary sliding sheave
• primary fixed sheave
Cracks/damage Replace.
2
、
Measure
• secondary sheave spring free length (a)
Out of specification
Replace the secondary
sheave spring.
3
、
INSTALL
1). Assembling the primary sheave
(1)Clean:
• slope plate
①
• Disk drive
②
NOTE:
Remove any excess grease.
(2)Install:
• Cylindrical roller
①
NOTE:
• Apply grease (90g) to the whole outer
surface of the weights and install.
• Apply grease to the inner surface of the
collar.
• Apply grease to the inner surface of the
primary sliding sheave.
ENGINE
- 153 -
2). Assembling the secondary sheave
(1)Apply:
• assembly lube(to the fixed shaftsheave
①
inner surface and oil seals)
。
• assembly lube (to the bearings, oil seals and
inner surface of the Mobile disk
②
)
3). Installing the primary and secondary
sheaves
(1) Install:
• Mobile disk
• V-belt
• primary sheave assembly
NOTE:
• Tightening the bolts will push the
secondary sliding sheave away, causing
the gap between the secondary fixed and
sliding sheaves to widen.
• Install the V-belt so that its right faces the
direction show in the illustration.
(2)Tighten:
• primary sheave nut (70Nm)
• secondary sheave nut (50Nm)
NOTE:
• Use the sheave holder to hold the primary
sheave.
• First, tighten the primary sheave nut , then
tighten the secondary sheave nut .