Doosan DE12T - Fan Drive Pulley; Idle Gear; Timing Gear Case Cover; Vibration Damper

9.1.20. Fan drive pulley
¥
Remove the bolts and disassemble the
fan drive pulley.
9.1.21. Vibration damper
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Unscrew the pulley fixing bolts and dis-
assemble the pulley-vibration damper
assembly.
¥
Unscrew the vibration damper fixing
bolts and disassemble the damper from
the pulley.
9.1.22. Timing gear case cover
¥
Disassemble the oil seal using an oil seal
removing jig.
¥
Remove the cover fixing bolts and disas-
semble the cover from the timing gear
case.
9.1.23. Idle gear
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Unscrew the idle gear fixing bolts and
disassemble the thrust washer and idle
gear.
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Disassemble the idle gear pin using a
rubber hammer to prevent damage to
them.
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