Haulotte H12 SD, Operating And Maintenance Instructions Manual

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5.3.2. Procedure.
IMPORTANT:
•
For refilling and greasing, use only lubricants specified in the chart in § 5.2.
•
Retrieve the drained oils in order not to pollute the environment.
5.3.2.1. Hydraulic oil filter.
See photo 14.
The filter contains a clogging indicator (1).
Change the cartridge (2) if the clogging light in the
indicator comes on.
1 - unscrew base nut (3) and remove cartridge.
2 - screw on a new cartridge.
NOTE: the clogging check must be done when the
engine is hot; if the engine is cold, the light may come on
due to oil viscosity.
1
2
3
Photo 14 : Hydraulic oil filter.
WARNING.
Before disassembly, ensure that the oil circuit is no longer pressurised
and that the oil has cooled sufficiently.
5.3.2.2. Drive-wheel reducing gears.
See photo 15.
Checking and draining require wheel dismounting: to do
this, immobilise the machine and lift using a jack or
hoist.
•
Level check:
−
turn the wheel so that one plug (1) is on a
horizontal line and one plug (2) on a vertical line.
−
unscrew the plug (1) and check the level: this
must be level with the hole. Top up if necessary.
−
Screw plug back on.
•
Draining:
−
With wheel in same position, unscrew the two
plugs and let the oil pour out.
−
Refill as described above.
−
Screw plugs back on.
1
2
Photo 15 : Drive-wheel reducing gears.
WARNING.
Ensure that the machine is adequately secured,
and that the lifting gear is of ample capacity and in good order.