Dover HEIL DuraPack 5000 - Mount Oasis Pump Monoblock to Tandem Pump

325
All Units
Printed in U.S.A. SEPTEMBER 2009
COPYRIGHT 2009, Heil Environmental
MOUNT PUMP MONOBLOCK TO TANDEM PUMP
Follow these steps when mounting a monoblock to the tandem pump.
1. Loosen the rear end cap bolts and front mounting cap bolts to allow slight movement between the
P1, center pump, and P2 housings. This aligns the P1 and P2 pressure ports with the monoblock.
2. Mount the monoblock using the eight (8) cap screws with hi-collar lock washers and torque the
cap screws. NOTE: Make sure the o-rings stay in place.
3. Re-torque the bolts on the rear end cap and front mounting cap housings of the pump.
4. If either the unloader valve cartridge or the pilot valve cartridge (that screw into the unloader
valve cartridge) is removed, it needs to be re-torqued. Re-torque the unloader cartridge to 110 ft.
lbs. and the pilot cartridge (not shown) to 15 ft. lbs.
MONOBLOCK
CENTER PUMP
HOUSING
P2 REAR END
CAP HOUSING
P1 FRONT MOUNTING
CAP HOUSING
TORQUE UNLOADER VALVE
COIL NUT TO 5 FT LBS
TORQUE REAR END CAP BOLTS
T6CC PUMP – 45 FT LBS
T7DD PUMP – 140 FT LBS
TORQUE UNLOADER VALVE CARTRIDGE TO
MONOBLOCK TO 110 FT LBS
TORQUE FRONT MOUNTING CAP BOLTS
T6CC PUMP – 117 FT LBS
T7DD PUMP – 140 FT LBS
TORQUE MONOBLOCK TO PRESSURE PORT
BOLTS
T6CC PUMP – 35 FT LBS
T7DD PUMP – 45 FT LBS