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Camshaft Chain Tensioner; Camshaft Chain Tensioner Removal; Camshaft Chain Tensioner Installation - Kawasaki ZR-7S Service Manual

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Camshaft Chain Tensioner
ENGINE TOP END 3-13
Camshaft Chain Tensioner Removal
CAUTION
This is a non-return type camshaft chain tensioner.
The push rod does not return to its original position
once it moves out to take up camshaft chain slack.
Observe all the rules listed below:
When removing the tensioner, do not take out the
mounting bolts only halfway.
Retightening the
mounting bolts from this position could damage
the camshaft chain and the tensioner.
Once the bolts are loosened, the tensioner must
be removed and reset as described in "Camshaft
Chain Tensioner Installation".
Do not turn over the crankshaft while the tensioner
is removed. This could upset the cam chain timing
and damage the valves.
.
Loosen the Cap bolt [A].
.
Remove the mounting bolts [8] and pullout the chain ten-
sioner.
Camshaft Chain Tensioner Installation
. Remove the cap bolt and the O-ring.
.
Turn the push rod [A]clockwise [C] (toward the direction
indicated with an arrow mark) with a screwdriver [8] tillit
stops, pushing it.
CAUTION
The tensioner will not be available because of dis-
engagement if turning counter clockwise.
.
While holding the rod in position with a holder plate [A],
install the tensioner on the cylinder block.
NOTE
o Tomake the procedure easjl, use a holder plate to keep
the rod from pushing out. A replacement chain ten-
sioner (spare parts) has a holder plate.
.
The holder plate can be made of 1 mm thick aluminum
plate as shown.
.Install the O-ring in the tensioner body and cap bolt.
.Install the tensioner so that the arrow mark [A]faces left
side of the engine tighten the mounting bolts [8].
Torque - Chain Tensioner Mounting Bolts: 11 N.m (1.1
kgf.m, 97 in.lb)
. Remove the screwdriver (or the holder plate) and tighten
the cap [C].
Torque - Chain Tensioner Cap: 5.2 N.m (0.50 kgf.m, 46
in.lb)
GE100102S1
C
Unit:mm
4
co
Lt)
9.5
GE100103S1
C

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