ENGINE 3-37
CAMSHAFT RUNOUT
Measure the runout with a dial gauge. Replace the camshaft if
the runout exceeds the limit.
& Camshaft runout
Service Limit (IN & EX): 0.10 mm (0.004 in)
" 09900-20607: Dial gauge (1/100 mm, 10 mm)
09900-20701: Magnetic stand
09900-21304: V-block (100 mm)
CAM GEAR AND AUTOMATIC-DECOMP.
Inspect the cam gear teeth for wear and damage.
Inspect the automatic-decomp. for damage and smooth opera-
tion.
If there are unusual, replace the camshaft assembly and cam
chain as a set.
#
CAM CHAIN TENSION ADJUSTER
The cam chain tension adjusters are maintained at the proper
cam chain tension automatically.
Unlock the ratchet
A, and move the push rod
B in place to see
if it slides smoothly. If any stickiness is noted or ratchet mecha-
nism is faulty, replace the cam chain tension adjuster assembly
with a new one.
1 Front cam chain tension adjuster
2 Rear cam chain tension adjuster
CAM CHAIN GUIDE AND CAM CHAIN TENSIONER
Check the cam chain guide and tensioner for wear and damage.
If they are found to be damaged, replace them with the new
ones.
3 Front cam chain tensioner
4 Rear cam chain tensioner
5 Front and Rear cam chain guide
Do not attempt to disassemble the cam gears and
automatic-decomp. assembly. They are unserviceable.
To Next Page
Loading...
Need help?
General
