31
CR4
3.3.6 Changing the Vibrator Oil
Caution!
Change the oil at operating temperature only.
When working on the machine, always protect the soil
compactor against slipping out of control. - Risk of injury -
- Park the soil compactor so that the oil drain screw (33/2) is easily
accessible.
Caution!
Thouroughly clean the oil filling and drain screw
(33/2) and the area around the drain outlet.
- Put an appropriate drain pan under the outlet.
- Undo the oil drain screw (33/2).
- Completely drain the oil from the vibrator (33/1).
Caution!
Take care that the contact surfaces of the oil drain screw and
of the vibrator housing are clean.
- Tilt the soil compactor.
- Top up with gear oil through the oil filler/oil drain opening (refer to
paragraph 3.4 for quantities and specifications).
Environment Hazard!
Dispose of the collected used oil in an environmentally-friendly
manner. Take care that the environment is not polluted by oil.
3.3.7 Hydraulic Control
The switch head (34/2) is filled with hydraulic oil. Switching is
effected upon actuation of the switch lever (34/1). A hydraulic
line connects the reaction end socket (36/1) and the switch
head.
Important!
In case of switching problems, proceed as follows:
- Remove the oil filler screw (35/2) of the switch head (35/1).
- Top up with hydraulic oil according to figure 36 and the
specifications in paragraph 3.4 (Handle in vertical position).
- Fasten the oil filler screw (35/2).
- Bleed the hydraulic system by loosening the bleeding screw (36/
2) at the reaction end housing (36/1).
- Firmly tighten the bleeding screw (36/2) again.
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2
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2
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2
Figure 33
Figure 34
Figure 35
Figure 36
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