Yanmar 6CXM-GTE2 Service Manual download pdf (Page 105)

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(2) Disassembly

1) Remove the attaching bolts of the timer case cover to

remove the cover.

2) Remove the guide cam retainer from the timer case by

pushing it with a wooden bar through the timer case

hole.

3) Remove the springs, weights and spring shoes from

the timer case.

(3) Inspection

1) Check the guide cam surface for wear or damage and

replace the timer if necessary.

2) Check the roller and bush for wear and cracks.

3) Check the spring for rust, flaws and degeneration.

(4) Assembly

1) Clean all parts in cleaning solvent.

2) Install the weights and rollers in the timer case.

3) Install the spacers and timer case cover and tighten the

cover with two bolts.

(5) Installation

1) Install the timer on the camshaft of the injection pump

by aligning the key groove with the key.

2) Tighten the timer with the cap nut through the spring

washer and packing.

3) Fill the tier with lube oil.

Note:

Take care when removing the retainer or the

spring will pop out.

Note:

Make the timer spring adjusting shims to recall

the original assembly.

Note:

Use new oil seals and O-rings.

Torque

167 㨪 196 N࡮m (17 㨪 20 kgf࡮m)

Oil capacity 450 cc

1 2 ... 100 101 102 103 104 105 106 107 108 109 110 ... 131 132

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Yanmar 6CXM-GTE2 Service Manual Page 105