Haulotte Group xlb-4725a, Руководство по техническому обслуживанию оператора, Страница: 45 / 118

HAULOTTE GROUP 4 EQUIPMENT MAINTENANCE
45
ANNUAL SERVICE CHECKS
Perform the following service checks at least once each year:
Replace Hydraulic Oil and Oil Filter.

Wipe away dirt and excess oil from the area around the power unit, hoses and filter(s) using
cleaning cloths and alcohol solvent.

Drain reservoir by removing the hex plug located on the bottom side of the reservoir.

After oil is drained, remove oil filter(s) from top of tank.

Replace the filter being careful not to introduce any debris into the system. Do not over-tighten.

Replace oil with HVI AW32 or equivalent Hydraulic oil with a minimum viscosity rating of 175.

With the fill port cap on but not tightened, completely raise and lower the telescoping boom to
bleed trapped air from the lift cylinders. Repeat as necessary.

Repeat every 100
RUN
hours, or annually, which ever comes first. Run hours are displayed by
simultaneous pressing (pushing) the
RABBIT
(2) and the
TURTLE SPEED
(3) buttons on the ground
(lower) control panel and reading the
DISPLAY PANEL
(1).
Refer to Figure 4-5.
Figure 4-5. Display Run Time Hours
Inspect pivot pins and cylinders, including rod ends, for wear or damage. Replace as
necessary.
Visually inspect welds and structural components for wear, damage and corrosion.

Follow all manufacturers’ recommendations when making repairs to critical components.

Personnel making repairs to welds should be certified in accordance with the Structural Welding
Code AWS D1 and Haulotte design standards.
Inspect outriggers for wear or damage. Repair or replace as necessary.
Load test boom lift operations with 500 lb (227 kg) load. Machines equipped with Platform
Rotator, must be tested with 440 lb (200 kg) load.
Measure wear pad thickness.

If wear pad thickness is at or below 0.20in (5.0mm), remove telescoping boom section and
replace all outer and inner wear pads.
2
1
3