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Compact Track Loader
9. Transmission and Drive Disassembly and Assembly
Auxiliary Pump Installation
1. To install auxiliary pump, reverse the removal
procedure.
Tandem Pump Removal
The tools required for tandem pump removal and
installation are listed in Table 9-2. Use manufactur-
er-recommended tools whenever possible.
Table 9-2
Required Tools
Screwdriver
Combination Wrench
Socket Wrench
Hose plugs and caps
Hot oil can cause personal injury. Make sure the
oil is cool before removing any components or lines.
Remove the oil filler cap only when the engine is
stopped and has been allowed to cool thoroughly.
Collect and contain liquids in a suitable contain-
er. Dispose of all liquids according to local regula-
tions and mandates.
Note: During disassembly, cap all hoses and fittings to
prevent fluid loss and contamination of the system fluids.
1. Remove the charge pump and the auxiliary
pump.
2. Label and remove all the hoses and tubes from
the tandem hydrostatic pump. Be sure to cap all
hoses and fittings.
Support pump prior
to removing bolts
Figure 9-11
3. Secure the pump by chain or floor jack to prevent
it from falling once mounting bolts are removed.
Remove
Bolts
Figure 9-12
4. Remove the mounting bolts (with spring lock
washer and flat washer) from either side of the tan-
dem pump. You will need to slide the pump away
from the engine mounting plate as you loosen the
bolts to prevent the bolt heads from bottoming out
on the pump case. Then lift pump out. (fig. 9-12)
9-4
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