I-6
ENGINE <NON-TURBO>
-
Base Engine
Prior to installing tensioner on the engine, it is
neces-
cylinder head expansion and contraction and for
sary to preload the tensioner plunger. This
accom-
timing belt stretch over the life of the belt. If the
plished by installing the tensioner in a vise and
tensioner fails, it is not serviceable and should be
slowly compressing the plunger. A tensioner plunger
replaced.
d
pin is installed through the body of the tensioner
and plunger. When the tensioner is installed on the
Timing belt guides are cast into the oil pump and
engine, it is necessary to preload the tensioner pivot
molded into the timing belt cover on engines. The
bracket assembly with a torque wrench prior to
se-
purpose of the guides is to help with installation
curing the retaining bolts. The automatic tensioner
of the timing belt. They prevent the belt from falling
makes up for fluctuations in temperature through
off the sprockets.
Exhaust cam
sprocket
Intake cam
sprocket
Timing belt
1
Ir
tensioner
F