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To release the hydraulic pressure in the
hydraulic system (DXR 275, DXR 305,
DXR 315)
1. Start the product. Refer to
275, DXR 305, DXR 315) on page 53
.
2. Extend the arm system until the arm system touches
the ground with minimum pressure. The hydraulic
pressure in the hydraulic cylinders is released.
3. Extend the outriggers until the outriggers touches the
ground with minimum pressure. The hydraulic
pressure in the hydraulic cylinders is released. Refer
to
To operate the outriggers on page 61
.
275, DXR 305, DXR 315) on page 62
.
5. Open the left hatch on the product.
6. Clean the area around the air filter.
7. Remove the air filter to release the hydraulic
pressure in the hydraulic oil tank.
8. Wait 5 minutes for the hydraulic pressure to
decrease through internal leakage.
9. Install the air filter on the hydraulic oil tank.
10. Close the left hatch on the product.
For the caterpillar track unit, release the hydraulic
pressure in the hydraulic accumulator. Refer to
remove and install the caterpillar tracks (DXR 275, DXR
305, DXR 315) on page 86
.
To do a check of the hydraulic oil level
(DXR 145)
1. Park the product on level ground.
2. Fully retract the arm system.
3. Fully retract the outriggers. Refer to
.
4. Press the menu button (A) on the remote control.
12345 H
XX BAR
A
5. Select "Oil refill" in the "Function" menu on the
display.
Tools
Controls
System
Machine status
Functions
Oil refill
Track tension
6. Read the hydraulic oil level on the display.
7. Fill with hydraulic oil if the hydraulic oil level is less
To fill the hydraulic oil (DXR 145)
on page 71
.
To do a check of the hydraulic oil level
(DXR 275, DXR 305, DXR 315)
1. Park the product on level ground.
2. Fully retract the arm system.
3. Fully retract the outriggers. Refer to
.
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1401 - 002 - 15.10.2021