DISASSEMBLY OF BASIC ENGINE
5-10
3.4 Measuring idler gear end play
Using a feeler gauge or dial gauge, measure the end play of
idler gear.
If the measured value exceeds the limit, replace the idler
gear with the new gear.
Measuring idler gear end play
3.5 Removing idler gear
(1)
Remove the thrust plate bolt.
(2) Remove the idler gear while turning the gear.
Removing idler gear
3.6 Measuring camshaft end play
Measure the camshaft end play with the camshaft gear
attached. If the limit is exceeded, replace the thrust plate
with a new one.
Measuring camshaft end play
3.7 Inverting crankcase
&$87,21
Do not place the engine directly on the ground. It
causes cracking the oil pan.
(1) Attach the wire rope to the crankcase. Using a crane,
hoist the crankcase and lay it with its side faced
downwards.
(2) After that, hoist the crankcase again and invert it.
Inverting crankcase
Item Standard Limit
End play
0.05 to 0.20 mm
[0.0020 to 0.0079 in.]
0.35 mm
[0.0138 in.]
Thrust plate
Item Standard Limit
Camshaft end play
0.10 to 0.25 mm
[0.0039 to 0.0098 in.]
0.30 mm
[0.0118 in.]
Oil pan
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