176
10.10.33 Inspecting the Camshaft
-
Inspect the camshaft for signs of abnormal wear
on the cams.
-
Measure the diameter of the two bearing
surfaces (“A” and “B” in the figure) and the
height of the height of the intake and exhaust
cams.
Standard dimension:
Diameter (A)
∅
1.4547-1.4557 in
(
36.950-36.975 mm
)
Standard dimension:
Diameter (B)
∅
0.7858-0.7866 in
(
19.959-19.980 mm
)
Min. allowable dimension:
Dimension (A)
∅
1.4543 in
(
36.940 mm
)
Min. allowable dimension:
Diameter (B)
∅
0.7854 in
(
19.950 mm
)
Standard dimension:
Cam height (intake)
1.1923in
(
30.285 mm
)
Standard dimension:
Cam height (exhaust)
1.1500 in
(
29.209 mm
)
-
Check there is no wear on the camshaft
retaining plate and its associated groove on the
camshaft.
Max. allowable clearance:
Camshaft retaining plate
0.020 in
(
0.42 mm
)
-
If any of the above dimensions are outside the
specified limits, or there are signs of excessive
wear, replace the defective components with
new ones.
-
Check there are no signs of wear on the
automatic valve-lifter cam, or the end-stop ring,
or the rubber buffer on the automatic valve-
lifter retaining cover.
-
Check the automatic valve-lifter return spring is
not reformed by over-stretching.
-
Replace any defective or worn components.
Summary of Contents for GT 200
Page 1: ......
Page 90: ...90 9 1 2 Turn Signal Lights Horn Services and Accessory Pre Wiring ...
Page 151: ...151 10 10 Lubrication Circuit ...
