Pump Oil Change - North Star PROVEN PERFORMANCE M1578112G Owner's Manual

Pump Oil Change

1) Place a suitable container below the pump to catch the used oil.
VRX:
All other pumps:
2) Allow the used oil to drain completely.
VRX:
All other pumps:
3) Please dispose of used oil in a manner that is compatible with the environment. We suggest you
take used oil in a sealed container to you local recycling center or service station for reclamation. Do
not throw it in the trash, pour it on the ground or down the drain.
4) With the pump in a level position add oil to the pump (see capacities below). For Comet and
NorthStar pumps: Use Universal Tractor Transmission Oil (part# COCP2101) or Mobil1 15W50
synthetic oil. For Cat pumps: Use SAE 30 non-detergent oil or Cat pump oil item # 22158.
VRX:
All other pumps:
Comet BXD 2530 Pump
sight glass
drain plug
(other side)
Oil capacity: 4.3 oz. (.13L)
Cat 3DNX25GSI Pump
fill cap
sight glass
drain plug
Oil capacity: 8.5 oz. (.25L)
NorthStar NSZW3540 Pump
sight glass
Oil capacity: 10.3 oz. (.30L)
Maintenance and Storage
Remove the bolts that connect the pump to the engine. Remove fill
cap and rotate pump upside down.
Remove drain plug.
Rotate pump to the upright position, and reinstall mounting bolts.
Reinstall drain plug.
Add specified capacity.
Fill to middle of sight glass.
Comet AWD4040 Pump
fill cap
Oil capacity: 10 oz. (.29L)
Cat 3SPX30G1I Pump
sight glass
Oil capacity: 10.2 oz. (.30L)
fill cap
drain plug
fill cap
drain plug
fill cap
drain plug
NorthStar NSLW2530 Pump
fill cap
sight glass
Oil capacity: 11 oz. (.32L)
Comet VRX 2528G Pump
fill cap
Oil capacity: 3.4 oz. (.10 L)
Cat 66DX35G1I Pump
fill cap
drain plug
Oil capacity: 18 oz. (.53L)
drain plug
sight glass
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