OPERATING INSTRUCTIONS RH120E Inspection and servicing Brake chamber, draining off oil
Gearbox venting
Prepare a collecting recipient for used oil. Choose the required capacity in accordance with the "Refilling quantities - Oil" table.
The gearbox is vented through the caps of the expansion reservoirs (7, Fig. 3-123:).
Unscrew caps (7, Fig. 3-123:) from expansion reservoirs (6). Oil will escaping faster then. Unscrew plug at the upper edge of the gearbox housing (arrow, Fig. 3-122:). Oil escapes. Screw plug (arrow, Fig. 3-122:) back in place.
Brake chamber, filling in new oil / topping up Fill in new gearbox oil into expansion reservoirs (6, Fig. 3-123:). The expansion tanks must be filled with oil up to abt. 1/3. The oil level is visible from outside (light/dark area). Screw caps (7) back in place.
Fig. 3-123:
Fig. 3-122:
BA RH120E(3 725 023.00)-EN
3-99