Every 6 months ........................................................ 5

BI632977

____________________________________________________ Maintenance

hydraulic oil tank Every 6 months

Change the hydraulic fluid in the feeder breaker oil tank (Fig. 43).

 Clean all dirt and debris from and around the fill cap and drain plug.

 Remove the drain plug and allow the oil tank to completely drain.

 Clean and reinstall drain plug.

 Add oil as required via the power fill system until fluid is visible in sight glass.

 Install fill cap.

 Start the machine and allow the hydraulic pump to run in order to purge air from the system.

 Shut down the machine and recheck the oil level. Add oil if necessary.

Fig. 43: Hydraulic tank oil level

Oil level sight glass

Drain plug

BI632977

Maintenance _____________________________________________________

tram reducer Change oil in the tram reducer (Fig. 44).

 Clean all dirt and debris from and around the level and fill plugs.

 Rotate reducer until drain plug is at the 6 o’clock position and remove drain plug and allow the oil to completely drain.

 Clean and reinstall drain plug.

 Rotate reducer until plugs are at the 12 o’clock and 3 o’clock positions.

 Add oil (80W-90) through the fill hole until fluid begins to flow from the check plug.

 When filling the reducer, allow enough time for all cavities inside the reducer to fill.

 Install level and fill plugs.

 Do not overfill reducer.

Fig. 44: Tram reducer oil change

Drain plug location Fill plug location

Check plug location