OPERATING INSTRUCTIONS RH 340

Inspection and servicing

Pre-chambers working pumps, check oil level, filling in oil, draining oil, changing oil

Check oil level:

Unscrew plugs (11, Fig. 3-74:)

The oil level should be reach up to the lower edge of the opening.

Top up with fresh oil if necessary.

Filling in oil:

Unscrew overflow (12, Fig. 3-74:). Fill in fresh oil through the opening until it runs out through the plug opening (11).

(see Oil specification)

Draining oil:

Place a suitable receptacle for used oil under the plug (13, Fig. 3-74:).

The required receptacle capacity is specified in the „Filling quantities – oil“ table.

Unscrew plug (13) and allow oil to drain. Screw in plug and fill in oil after repair work has finished.

Changing oil:

Oil change is necessary only after repairs or after changing a working pump. In this case drain oil and fill in oil as described above. Oil quantity see „Filling quantities – oil“ table.

Pre-chambers swing pumps, check oil level, filling in oil, draining oil, changing oil

Check oil level:

Unscrew plugs (21, Fig. 3-75:)

The oil level should be reach up to the lower edge of the opening. Top up with fresh oil if necessary.

Filling in oil:

Unscrew overflow (22, Fig. 3-75:). Fill in fresh oil through the opening until it runs out through the plug opening (21).

(see Oil specification)

Draining oil:

Place a suitable receptacle for used oil under the plug (23, Fig. 3-75: The required receptacle capacity is specified in the „Filling quantities – oil“ table.

Unscrew plug (23) and allow oil to drain. Screw in plug and fill in oil after repair work has finished.

Changing oil:

Oil change is necessary only after repairs or after changing a swing pump. In this case drain oil and fill in oil as described above. Oil quantity see „Filling quantities – oil“ table.