HYDRAULICS
8D-13
Figure 8D-3. Traction Pump – Exploded View
REMOVAL
1. Shut off the engine and remove the ignition key.
Allow the engine to cool completely.
2. Drain the hydraulic tank.
3. Unlatch the seat platform. Pivot the seat and seat
platform to the full upward position.
4. Thoroughly clean the implement pump and trac-
tion pump, especially the area surrounding the
hydraulic hoses, tubes, and fittings.
5. Tag and disconnect the hydraulic hoses and tubes
from the traction pump and implement pump.
Immediately plug the hoses, tubes, and pumps to
prevent contamination of the hydraulic system.
Relief
Valve
Relief
Valve
Charge Pump
Housing
Coupling
Rotor
Valve
Plate
Valve Plate
Gasket
Traction Pump
Housing
Spline
Shaft
Swashblock
Retaining
Ring
Piston/Shoe
Assembly
Shoe
Retainer
CAUTION
Use a suitable lifting device to support the traction
pump during installation and removal.
NOTICE
Use a lifting device to support the traction pump and
implement pump before removing the mounting
hardware.