Engine Mechanical: 1D-40
Rear Cam Chain Tension Adjuster
• The rear cam chain tension adjuster are identified by
the embossed letters “R-UP”.
• Retract the push rod (1) by pushing the stopper (2).
• Install a new gasket (3).
CAUTION
!
Use a new gasket to prevent oil leakage.
• Install the cam chain tension adjuster (4) with “R-UP”
mark “A” faced to the top of cylinder head.
• Tighten the cam chain tension adjuster bolts (5) to the
specified torque.
Tightening torque
Cam chain tension adjuster bolt (a): 10 N·m (1.0
kgf-m, 7.0 lbf-ft)
• Install the spring (6), washer (7) and cam chain
tension adjuster cap bolt (8).
CAUTION
!
Use a new washer to prevent oil leakage.
NOTE
Click sound is heard when the cam chain
tension adjuster cap bolt is installed.
• Tighten the cam chain tension adjuster cap bolt (8) to
the specified torque.
Tightening torque
Cam chain tension adjuster cap bolt (b): 23 N·m (
2.3 kgf-m, 16.5 lbf-ft)
CAUTION
!
After installing the cam chain tension
adjuster, check to be sure that the adjuster
works properly by checking the slack of cam
chain.
• Install the cam guide (9).
• After installing the cam chain tension adjuster, rotate
the crankshaft (some turns), and recheck the
positions of the camshafts.
1
2
I944H1140198-01
3
4
(a)
5
(a)
5
“A”
I944H1140199-02
6
7
8
I944H1140200-01
(b)
8
I944H1140201-01
9
I944H1140202-01
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