Engine Mechanical: 1D-37
Camshaft Runout
Measure the runout using the dial gauge. Replace the
camshaft if the runout exceeds the limit.
Special tool
(A): 09900–20607 (Dial gauge)
(B): 09900–20701 (Dial gauge chuck)
(C): 09900–21304 (V blocks)
Camshaft runout (IN. & EX.)
Service limit: 0.10 mm (0.004 in)
Camshaft Journal Wear
Inspect the camshaft journal wear in the following
procedures:
1) Determine whether or not each journal is worn down
to the limit by measuring the oil clearance with the
camshaft installed in place.
2) Use the plastigauge to read the clearance at the
widest portion, which is specified as follows.
Special tool
(A): 09900–22301 (Plastigage (0.025 – 0.076
mm))
(B): 09900–22302 (Plastigage (0.051 – 0.152
mm))
3) Install each camshaft journal holder to its original
position. Refer to “Engine Top Side Assembly”
(Page 1D-28).
4) Tighten the camshaft journal holder bolts in
ascending order of numbers to the specified torque.
Refer to “Engine Top Side Assembly” (Page 1D-28).
NOTE
Do not rotate the camshafts with the
plastigauge in place.
Tightening torque
Camshaft journal holder bolt: 10 N·m (1.0 kgf-
m, 7.0 lbf-ft)
5) Remove the camshaft journal holders and measure
the width of the compressed plastigauge using the
envelope scale.
6) This measurement should be taken at the widest
part of the compressed plastigauge.
Camshaft journal oil clearance (IN. & EX.)
Service limit: 0.150 mm (0.0059 in)
(A)
(B)
(C)
I837H1140240-02
(A), (B)
I947H1140065-01
I947H1140066-01
I947H1140067-01
Manuals by Motomatrix / The Solution For Lost Motorcycle Coded Keys
email: info@motomatrix.co.uk / www.motomatrix.co.uk
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