Cleanco Compact 45, Owner'S Manual

Page: 23 / 84

22
VACUUM PUMP DRIVE BELTS
To tighten the vacuum pump belts:
1. Loosen the centre nut (left hand)that holds
the tensioner to the tensioner bracket.
2. Using a tensioner wrench rotate the rear of
the tensioner to 75° for the Compact 45 or
47. For more information contact your local
authorized Cleanco service center.
3. Roll the belts back onto the blower pulley.
The centre line on the inside of the tensioner
should be positioned between the second
and third line on the outside of the tensioner.
NOTE: When adjusting belt tension,
make certain that the PTO shaft and
vacuum pump shaft remain parallel,
and the belt tension is equal
throughout the belt width.
4. After adjusting, check belt alignment with
straight-edge.
Make certain that when you re-torque these
screws, that you use a clockwise pattern and
continue until proper torque is achieved.
TORQUE VALUES
COMPONENT INCH/LBS FOOT/LBS
Rear PTO Hub 300 15
Vacuum Pump Hub 300 15
5.
Check for pulley groove wear, clean belts
and pulley grooves, check for worn belts, proper
belt tension, and pulley alignment after the
first
25 hours and then again at 100 hours.
Check for belt ride in the groove.
PRESSURE REGULATOR
Lubricate the o-rings and bullet
every 50 hours.
Use o-ring lubricant or synthetic grease.
For the procedure, see the “General Service
Adjustments” section in this manual for details.
VACUUM HOSES
To assure maximum hose life, we recommend
that the hoses be washed out with clean water at
the end of each working day.
HIGH PRESSURE HOSES
Inspect your high pressure hoses for wear after
the
first 100 hours of use. Inspect every 25
hours thereafter. If hoses show any signs of
damage or impending rupture, replace the
hose.
DO NOT attempt to repair high pressure
hoses! Repairing high pressure hoses
may result in severe burns and serious
injury!
All high pressure hoses must be rated for
3000 PSI at 250 deg F. Thermoplastic hoses
do not meet these specifications and should
not be used. Severe burns and injury may
result if the hoses do not meet these
requirements.
OPTIONAL WASTE PUMP-OUT
At the end of each work day
, make certain that
you remove any debris or sediment which may
be inside the waste pump by pumping fresh
water through the pump.