8. Disconnect hose clamp from case drain hose and
slide the hose off of the fitting (fig. 11-4).
9. Remove the upper and lower bolts that secure
the auxiliary pump to the drive pump (11-5).
10. Support the auxiliary pump with a suitable lifting
device as shown and remove (fig. 11-6).
Installation
1. To install the auxiliary pump, reverse the removal
procedure.
Tandem (Drive) Pump
Removal
Note: Collect and contain liquids in a suitable container.
Dispose of all fluids according to local regulations and
mandates.
During disassembly, plug and cap hoses and fittings to
prevent fluid loss and or contamination.
1. Perform the auxiliary pump removal procedure
found in this chapter.
2. Disconnect the case drain hose from the top of the
pump and then lay it aside (fig. 11-7).
3. Locate the tandem pump harness near the top,
rear of the pump and unplug it from the machine
harness (fig.11-8).
11-8
Required Tools
Screwdriver
Combination/Open End Wrenches
NOTICE
11-7
Personal injury can result from exposure to hot
fluids and components. Allow the machine to
cool thoroughly before attempting any type of
service on the cooling or hydraulic systems.
case drain
hose
11-6
11-4
11-5
11-3
Compact Track Loader
11. Hydraulic Pumps/Motors
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