Checking The Hydraulic Oil Level - Ammann ARW 65 1B40 Originalbetriebsanleitung

6. Maintenance

6.7.2 Checking the hydraulic oil level

If hydraulic oil is missing by the daily hydraulic oil
level control, the components, hoses and connec-
tions have to be checked immediately.
Attention
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1
• Check the hydraulic oil level on the oil sight glass (1).
• If necessary, top up the oil level as far as the upper part of the
sight glass using the oil filling plug (2).
6.7.3 Replacing the return filter element
2
• Unscrew cap (1).
• Pull out the filter element (2) and replace it with a new one.
• Check the seal ring (3) on the cap and replace if necessary.
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• Screw cap in place.
6.7.4 Changing hydraulic oil, cleaning the intake filter
5
3
2
• Open oil filling plug (1)
• Open the drain oil plug (2), drain off the oil.
There is a danger of scalding when working with
hot oil.
Danger
• Remove the cover of the hydraulic tank (3).
• Remove the intake filter (4) in the hydraulic tank.
• Wash out the intake filter in cold cleaner and blow out using
compressed air.
• Carefully remove remnants of sealant from seal surfaces.
• Clean the hydraulic tank.
• Install the intake filter.
• Apply new sealing compound.
• Refit hydraulic tank cover.
• Screw in oil drain plug, use a new seal.
• Replace ventilation filter (5).
• Fill up with oil (refer to lubrication plan for correct amount and
type of oil).
• Screw in oil filling plug, use a new seal.
• After a brief test run, check the oil level once again and top up
if necessary.
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