Operator's Manual
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Check tension by depressing belt at mid span of
governor and crankshaft pulleys with 22 lbs. of force. A
new belt should deflect .52-.62 in. A used belt should
deflect .62-.72 in. If deflection is incorrect, proceed to
next step. If correct, continue operation.
To adjust belt tension:
Loosen idler pulley mounting nut, move pulley
to increase tension and tighten nut.
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Check tension by depressing belt at mid span of
crankshaft and alternator pulleys with 22 lbs. of force. A
new belt should deflect .3-.5 in. A used belt should
deflect .4-.55 in. If deflection is incorrect, proceed to
next step. If correct, continue operation.
To adjust belt tension:
Loosen (2) alternator mounting bolts.
Using a bar, rotate alternator until proper belt
tension is attained, then tighten mounting bolts.
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Check tension by depressing belt at mid span of
fan and drive shaft pulleys with 22 lbs. of force. A new
belt should deflect .48-.58 in. A used belt should
deflect .55-.65 in. If deflection is incorrect, proceed to
next step. If correct, continue operation.
To adjust belt tension:
Loosen idler pulley mounting nut, move pulley
to increase tension and tighten nut.
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Check oil level in governor after every 100 hours of
operation.
Position vehicle on level surface, stop engine and
engage the parking brake.
Raise box (if so equipped) and place safety
support on extended lift cylinder to hold up box.
Clean area around check plug on governor.
Remove check plug from governor. Oil level must
be up to bottom of hole. If oil level is low, remove oil fill
plug and add same oil that is being used in engine.
When oil is at point of overflowing out of check plug
hole, install the check plug and fill plug.
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