Charge Pump Removal and Installation
Fig. 2, Charge Pump Rotor
IMPORTANT: Avoid damage! Do not drop pump
gerotor (P) or lose key (O). Damage to machined
surfaces will cause poor performance and premature
failure. (Fig. 2)
1. Remove drain plug to drain oil before starting any
disas-sembly of the transaxle.
2. Remove two (2) short (A) and one long (Y) cap screw.
(Fig. 3)
Charge Pump Disassembly and Assembly
NOTE: Installation is done in the reverse order of removal.
• Tighten (2) short cap screws (A) to 25 N•m (18 lb-ft).
• Tighten long cap screw (Y) to 39 N•m (29 lb-ft).
NOTE: Approximate capacity of hydrostatic power train
is 7.5L (7.9 qt) for 2WD and 7.8L (8.2 qt) for 4WD and
9.0L (9.5 qt) for 4WD w/rear PTO.
Fig. 3, Charge Pump Disassembly
2
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