Camshaft Journal O.d.; Camshaft Run-Out - Linhai T-Boss 550 Service Manual

CHAPTER 3 ENGINE

Camshaft Journal O.D.

Measure camshaft journal O.D. with a micrometer.
If the O.D. is out of range, replace camshaft with a
new one.
Camshaft journal O.D. service limit:
Sprocket end: 22.959 mm—21.980mm
Other end: 17.466mm—17.484mm
Tool: micrometer (0-25mm)

Camshaft Run-out

Measure the run-out with a micrometer. Replace
camshaft is the run-out is out of range.
Service limit: 0.10mm
Timing Sprocket and Chain
Check timing sprocket and chain for wear or
damage.
Replace with new parts if abnormal wear or damage
is found.
Tensioner and Chain Guide
Check contact surface of tensioner and chain guide
for wear and damage.
Replace with news parts if abnormal wear or
damage is found.
T-Boss550 SERVICE MANUAL20.0
CHAPTER 3 ENGINE PAGE. 3- 56