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Scheduled Maintenance
UHP Pump Center Adjusting Bolt
UHP Pump Mounting Leg Bolts
UHP Pump Drive Belt Tension Adjustment
1. Loosen the four bolts on the mounting legs of
the UHP pump.
2. Turn the center adjusting bolt clockwise to
tighten belt to proper tension.
3. Once you have achieved the proper tension
tighten the UHP mounting leg bolts.
4. Recheck the belt tension once bolts are tight-
ened.
5. Start the engine, engage the PTO and activate
the 40K clutch at idle speed for 30 seconds.
6. Deactivate the 40K clutch, disengage the PTO
and shutdown the engine.
7. Check that the belt is riding on the center of
the pulleys. If it is riding hard on either side of
the pulleys, the blower will have to be aligned
slightly using the mounting plate adjusting
bolts. Repeat alignment and tension steps
until the belt is set to the proper tension and
centered on the pulleys.
NOTICE:
APPLY GREASE OR ANTI SEIZE TO THE THREADS OF THE
BLOWER AND UHP PUMP ADJUSTING BOLTS EACH TIME
THE BELTS ARE ADJUSTED TO HELP PREVENT CORROSION
AND ENSURE THE ADJUSTING BOLTS WILL TURN WHEN
ADJUSTMENT IS REQUIRED.
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