Mitsubishi 4G1 Service Manual page 163

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Brass or
aluminum laws
aluminum jaws
AUTO TENSIONER
necessary.
(2) Check the rod end for wear or damage and replace as
necessary.
(3) Measure the rod protrusion. If it is out of specification,
replace the auto tensioner.
Standard value: 12 mm (.47 in.)
(4) Clamp the auto tensioner in a vise with soft jaws.
Caution
The plug protrudes at the bottom of the auto tensioner.
from being in direct contact with the vise.
(5) Turning the vise handle, push in the auto tensioner rod.
If the rod can be easily retracted, replace the auto
tensioner. You should feel a fair amount of resistance when
pushing the rod in.
INSTALLATION SERVICE POINTS
CAMSHAFT SPROCKET INSTALLATION
the No. 2 and No. 3 journals) and tighten the bolt to the
specification.
Caution
Locking the camshaft sprocket with a tool damages the
sprocket.
TSB Revision