1D-37 Engine Mechanical:
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 chain guide (9) by tightening its bolts
(10).
Rear Camshaft
• From the position where the front camshafts have now
been installed, rotate the generator rotor 360 degrees
(1 turn) counterclockwise and align the “I F” line “A” on
the generator rotor with the index mark “B” of the
valve timing inspection hole.
CAUTION
!
• Pull the cam chains upward, or the chain
will be caught between crankcase and cam
drive sprocket.
• To adjust the camshaft timing correctly, be
sure to align “F I T” line “A” with the index
mark “B” and hold this position when
installing the camshafts.
• The camshafts are identified by the embossed letters.
(b)
8
I944H1140188-01
9
10
10
I944H1140189-02
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
I944H1140190-02
letter mark
Intake INR
Exhaust EXR
“A”
“B”
I944H1140140-01
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