Yanmar 6CXM-GTE2 Service Manual download pdf (Page 92)

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7) After adjusting the preload, remove the camshaft sup-

port and install new O-ring in the groove in the sup-

port.

8) Apply clean lube oil to the O-rings, pump housing

bore and the camshaft support.

9) Securely tighten the hollow set bolts of the middle

bearing.

10) Screw in the tappet setting bolts.

11) Align the groove in the tappet with the setting bolt

and insert the tappet.

12) Screw in the spring shoe setting bolts.

13) Insert the rack in the pump housing and align its

ninth division of the scale with the end surface of the

pump housing thread.

14) Lock the rack position with a special setting bolts as

shown below.

15) Install new O-ring in the plunger barrel.

Note:

Be careful not to damage the O-rings.

Note:

Recheck the bearing preload after tightening the

hollow set bolts, and readjust the preload if nec-

essary.

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Yanmar 6CXM-GTE2 Service Manual Page 92