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Chapter 6 INSPECTION AND REPAIR OF BASIC ENGINE
2.6 Camshaft Bushing - Inspect
(1) Check the inside surface of each bushing for damage,
corrosion, flaking and other abnormalities. If any defect
is found, replace the camshaft bushing with a new one.
(2) Measure the camshaft bushing inside diameter with
bushing installed in the crankcase. If the measurement
exceeds the limit, replace the bushing with a new one.
Note: Be careful not to damage the inner surface of camshaft
bushing when measuring the inside diameter.
Camshaft Bushing Inside Diameter - Measure
2.7 Camshaft Bushing - Replace
2.7.1 Camshaft Bushing - Remove
(1) Remove the locating set bolt of camshaft bushing.
(2) Set the cam bushing installer and cam bushing plate
into camshaft bushing.
(3) Set the cam bushing bolt by screwing it into cam bush-
ing plate.
(4) Apply molybdenum-disulfide base anti-seizure lubri-
cant (ThreeBond 1910 or equivalent) to the tip of cam
bushing bolt (the position that will touch cam bushing
installer).
(5) Screw in the cam bushing bolt and push the cam bush-
ing installer to pull out the camshaft bushing.
Locating Set Bolt of Camshaft Bushing
Camshaft Bushing - Remove
Item
Nominal
value
Standard value Limit value
Camshaft bushing
inside diameter
ø84 mm
[3.31 in.]
84.020 to 84.095 mm
[3.3079 to 3.3108 in.]
84.100 mm
[3.3110 in.]
Measurement
direction
Camshaft bushing
locating set bolt
Cam bushing
bolt
Cam bushing plate
Cam bushing installer
Cam bushing tool assembly
P/N:37591-08020