Yanmar 6CXM-GTE, Руководство по обслуживанию

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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.