Maintenance
10
DUAL SLIDE PLATE REMOVAL
1.
Lower the slide plate to the floor and place a wood block under the assembly.
2.
Remove the front cylinder by taking the 1/2” bolt out of the bottom and removing the hitch clips and pin from the top of the cylinder.
3.
Remove the E-clips from the pin at the bottom of the internal cylinder, then remove the pin.
4.
Remove the pin from the top of the internal cylinder and then remove the cylinder from the machine.
5.
Loosen the pinch bolt from the lower right side of the frame.
6.
Remove the lock nut from securing bolts at the top of the slide plate.
7.
Remove the socket head screws at the top of the dual slide from both sides of the assembly.
8.
Install 3/8-16x5” bolts into the holes the socket head screws were removed from. Once installed the bolts should be used as lifting handles.
9.
Lift the frame out of the machine, use team lift or forklift (Caution: very heavy).
LEAK MAINTENANCE
All fittings on this machine are O-ring style.
1.
Disconnect machine from power.
2.
If a leak is detected, tighten fitting with the proper wrench size. Do not over-tighten. Over-tightening could damage to O-rings.
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.
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.
CAUTION:
ALWAYS DISCONNECT BATTERY BEFORE MAINTAINING.
CAUTION:
THIS UNIT CONTAINS 6 GALLONS (22.7 LITERS) OF FLUID. MAKE SURE YOU HAVE THE PROPER SIZE CON
-
TAINER TO CATCH FLUID.
Summary of Contents for 7700
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