Haulotte Group HTL 3210, Operator'S Manual

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192 2420344510 E 11.11 AUS
Telescopic handlers
H
- Lubrication and maintenance
• Reassembly of the bearing/pivot :
• Clean the bearing housing or pin in order to remove all the foreign objects/abrasions.
• Lightly lubricate the bearing housing and/or pin.
• Lightly lubricate the outer ring of the bearing.
• When fitting a bearing in a housing ensure that the outer bearing ring is properly supported during
installation.
• When fitting a bearing onto a shaft ensure that the inner bearing ring is properly supported during
installation.
7.2 - HYDRAULICS
7.2.1 - Replacing damaged of hoses
Replace hoses in the following circumstances :
• Tears in the outer casing.
• Cracks in the outer casing.
• Damage to wire shielding.
• Visible leak in the hose.
• Damage to the outer casing caused by chemical reaction from a foreign source.
N.B. -:-Slowly undo the hose end fitting to allow the residual hydraulic pressure to dissipate.
To protect personal safety, observe the following conditions when disassembling or reassembling
components :
• Stow and park the machine on level cleared ground(The machine should not be tilted. The boom at
horizontal position).
• Stow the machine completely.
• Place barriers around the perimeter of the work area (risk area = maximum height of the machine).
• Locate the faulty hose/s and their end connection points, to ensure proper machine operation after
intervention.
• Identify and memorise the hose path of the hose to be replaced.
Use an oil collection pan to avoid polluting the environment.
• After hose removal, plug the the hose ends and the ports from which the hose was removed, to avoid
polluting the hydraulic system.
• Check the cleanliness of the hoses and hydraulic components (no metal shavings, rubber, plastic, …).
• If necessary, drain and clean the whole system (tank included).
• Tighten to the torque indicated when reassembling.