Yanmar 6CXM-GTE2 Service Manual download pdf (Page 95)

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28) Install the fuel feed pump to the pump housing.

29) Remove the rack set bolt and install the rack setting

screw securely.

30) Hook a spring scale to the control rack and measure

the sliding force.

Excessive sliding force may be caused by the followings.

࡮Large resistance at the sliding section of the plunger

assembly.

࡮Excessive tightening of the delivery valve holder (distor-

tion of the plunger barrel)

࡮Damage or particles at the tooth of the control rack or pin-

ion.

࡮Damage at the outer periphery of the control rack.

࡮Damage at the control rack hole in the pump housing.

In each case, disassemble and repair.

31) Assemble the governor.

32) Fill the pump and governor with clean lube oil.

Sliding force 1472 (150 gf) max.

Oil capacity

pump 250 cc

governor 300 cc

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Yanmar 6CXM-GTE2 Service Manual Page 95