Linhai Mini 80 User Manual

CHAPTER 3A ENGINE 260/ 300 / 400 cc ATV SERVICE MANUAL09.0
CHAPTER 3 ENGINE PAGE. 3A- 26
ROCKER ARM AND ROCKER ARM
SHAFTRE MOVAL
1. Remove:
zRocker arm shaft (intake)
zRocker arm shaft (exhaust)
NOTE:
Attach a rocker arm shaft puller bolt c and
weight d to the rocker arm shaft and slide out
the shaft.
CAM SHAFT INSPECTION
1. Inspect:
zCam lobes
Pitting/Scratches/Blue discoloration → Re-
place .
2. Measure:
zCam lobes length ○
a
and ○
b
Out of specification → Replace.
Cam lobes length:
Intake:
○
a
36 .545- 36 .645 mm
<Lim it: 36.45 mm>
○
b
30.021-30.121 mm
<Lim it: 29.92 mm>
Exhaust:
○
a
36 .547- 36 .647 mm
<Lim it: 36.45 mm>
○
b
30.067- 30.167 mm
<Lim it: 29.97 mm>
3. Inspect:
zCam shaft oil passage
Stuffed → Blow out oil passage with
compressed air.
ROCKER ARMS AND ROCKER ARM SHAFTS
INSPECTION
1. Inspect:
zCam lobe contact surface c
zAdjuster surface d
Wear/Pitting/Scratches/Blue discoloration→
Replace.

Linhai Mini 80 Specifications

General

Brand	Linhai
Model	Mini 80
Category	Offroad Vehicle
Language	English