CHECK HYDRAULIC OIL LEVEL
Check fluid level in the fill hole on the right side of the frame, in front of the rear wheel.
1.
Remove filler plug.
2. Oil should be visible 1” below hole.
3. Reinsert plug.
HYDRAULIC OIL CHANGE OUT
1. Disconnect machine from power (charger or battery).
2. Drain fluid by removing the drain plug from side of tank. This unit contains 6 gallons (22.7 liters) of fluid. Ensure the container size is ad
-
equate to catch fluid.
3. Replace drain plug.
4. Remove filler plug.
5. Add oil into the fill hole. Total tank capacity is 6 gallons (22.7 liters). Due to a certain amount of retained oil, the oil change refill amount is
5.5 gallons (20.8 liters).
NOTE: Adding more than this amount could cause the oil to overflow from the vent tube.
CHANGE HYDRAULIC CYLINDER
1. Disconnect machine from power.
2. Disconnect cylinder lines. Have a container ready to catch oil from lines.
3. Remove cylinder securing hexhead bolt from lower cutting head support.
4. Remove clips and pin from cylinder and slide plate.
5. Remove cylinder upper pin.
6. Remove cylinder.
CHANGE/REMOVE HOSE
1. Disconnect machine from power.
2. Remove hood.
3. Using proper wrench size, remove hose from fitting.
4. When replacing, make sure O-ring is properly seated on hose fitting.
CHANGE PUMP
1. Open hood to expose pump.
2. Disconnect hydraulic lines.
3. Remove two 5/16” pump securing bolts.
4. Remove pump by pulling pump straight out from pump motor.
CHANGE VALVE
1. Disconnect machine from power (charger or battery).
2. Lift hood all the way back, resting on the hood bumpers.
3. Remove hoses from valve body. Have a container ready to catch leakage from lines.
21
Maintenance
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