11-26
◆ Service procedure
● Inspection before disassembly
(1) Backlash of each gear
Measure three or more locations on the pairing gears and if the
measurements are higher than the limit, replace the faulty parts.
TIMING GEAR
12577
12576
(2) End play of idler gear
If the measured value is higher than the limit, replace the faulty parts.
12579
12709
ø1 to 1.5 mm
{0.039 to 0.059 in.}
9
Installation of timing gear case
Apply sealant A to the mounting surface of timing gear case 9 evenly
without break. After applying sealant, within three minutes, mount to the
front plate.
CAUTION–
• Be sure to clean and wipe off oily substances from the surface
where sealant A is to be applied.
• Make sure that sealant A is not transferred to other areas while
the mounting work is being done.
• Be sure to reapply sealant A if the bolts are loosened or removed
by any cause whatsoever after mounting.
• Do not start the engine within an hour of mounting.
A
2
Removal of taper cone
0
2
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