Front idler take-up cylinder...........................................5

________________________________________Replacement of wear parts

Hydraulic pump installation

 1. Slide the pump assembly into the pump motor (Fig. 201).

 2. Insert and tighten, all hex head capscrews and lockwashers to secure the pump assembly to the motor.

Fig. 201: Hydraulic pump installation

Motor

Hex head capscrew Pump

Lockwasher

 3. Insert the hydraulic hose fittings into the pump assembly and tighten.

 4. Attach and tighten the exit pilot and valve hoses to the pump fittings.

 5. Attach the inlet hose to the pump.

 6. Replace the rub rail between the two adjacent rub rails and secure it with the two rub rail pins.

 7. Check the hydraulic fluid level.

 8. Jog pump motor on and off a few times to prime the pump before starting.

BI016907-02-EN

Replacement of wear parts_________________________________________

Hydraulic pump motor removal

 1. Lower the conveyor tail section it is level with the floor.

 2. Lower the gathering head and cutter head until they touch the floor.

 3. Disconnect the trailing cable to de-energize the miner. Follow all Federal and mine regulations for lockout/tagout.

WARNING! Follow all federal and mine lockout/tagout regulations. Failure to do so could result in machine damage or serious injury or death to personnel.

 4. Remove the hydraulic pump (see Hydraulic pump removal procedure in this chapter).

 5. Remove the two hex head capscrews that secures the motor to the pump stand (Fig. 202).

 6. Remove the two hex head capscrews and lockwashers that secure the pump stand to the tractor frame and remove the pump stand.

Fig. 202: Hydraulic pump stand removal

Hex head capscrew (2)

Pump stand

Hex head capscrew (2) Motor