Great Dane GDRZ25KHE Manual De Usuario
Service Transmission - 17
SERVICE TRANSMISSION
1. Park machine safely. (See Parking Safely in the Safety
section.)
section.)
2. Check hydraulic oil level. Adjust as necessary.
3. Raise drive wheels off the ground and block caster
wheels.
wheels.
NOTE: The pumps are located under the machine,
behind the mower deck.
behind the mower deck.
MX9226
Picture Note: Left pump shown.
4. Open free-wheeling valves (A) one full turn
counterclockwise and start engine.
counterclockwise and start engine.
5. Slowly move the control levers in both forward and
reverse directions five to six times. As the air is purged
from the unit, the oil level will drop.
reverse directions five to six times. As the air is purged
from the unit, the oil level will drop.
6. Turn off engine and check oil level. Adjust as necessary.
7. Close the free-wheeling valves and tighten to 9-14 N•m
(80-120 lb-in.).
(80-120 lb-in.).
8. Start engine and slowly move the control levers in both
forward and reverse directions five to six times.
forward and reverse directions five to six times.
9. Turn off engine and lower machine to ground. Check oil
level and adjust as necessary. Mower should move in
forward and reverse at normal speed, if not, repeat
procedure.
level and adjust as necessary. Mower should move in
forward and reverse at normal speed, if not, repeat
procedure.
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CAUTION: Avoid injury! Machine must be
safely supported on jackstands before
removing or installing wheels. Do not use a
hoist or floor jack to support the machine.
removing or installing wheels. Do not use a
hoist or floor jack to support the machine.
A