Hitachi ZAXIS 135US-5B Operator's Manual page 332

Hydraulic excavator
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2. Place a container with a capacity of 1 liters or larger
under drain hose (3) to collect the drained water.
3. Loosen air bleed plug (1) and drain plug (2). Drain fuel
until fuel does not flow out of the filter.
After draining fuel, remove drain plug (2) and replace
O-ring.
4. Remove transparent filter case (4) using the exclusive
tool.
5. When transparent filter case (4) is removed, the element
is exposed. Remove the element by hand.
6. Install a new element. Replace O-ring and tighten
transparent filter case (4) to 30 +/- 2 N·m using the
exclusive tool.
7. Tighten air bleed plug (1) and drain plug (2).
8. Open cock (5) on the bottom of the fuel tank.
9. Bleed Air from the Fuel System
After replacing the fuel filter element, bleed air from the
fuel supply system.
(Refer to "
Bleed Air from the Fuel System".)
Wrench size: 10 mm
MAINTENANCE
7-58
4
2
3
M1U4-07-042
ZX135US-5B
5
Main Filter
1
M1GR-07-010
4
2
3
M81U-07-030
ZX225US-5B,
225USLC-5B
MDAA-07-007

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Zaxis 225us-5bZaxis 225uslc-5b090001300001

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