Section 5 - Maintenance
90-879172181 eng FEBRUARY 2011 Page 87
3. Quickly install the special gear lube adapter with washer into the threaded hole for the drain and fill screw.
a - Coupling nut and washer
b - Adapter
c - Threads into steering actuator (3/8 in.‑16 UNC)
Description Part Number
Gear lube adapter 91‑24789A1
4. Install a suitable double‑ended male adapter to the gear lube adapter.
Typical adapter
a - Double‑ended male adapter
b - Gear lube adapter and washer
5. Attach the crankcase oil pump or a suitable gear lube pump.
Shown unattached for visual clarity
a - Gear lube adapter and washer
b - Crankcase oil pump
c - Double‑ended male adapter
Crankcase Oil Pump 91‑90265A 5
Aids in the removal of drive gear lube without draining through the drive.
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