Liebherr LR 634 Litronic User Manual

Page 10

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LR 624 Litronic LR 634 Litronic

State-of-the-art

cooling system

• The 4-way combination radia-

tor cools the charge air, cooling
water, fuel and the hydraulic oil.

• The hydrostatic fan affords an

excellent cooling performance
and guarantees uninterrupted
operation even under the most
demanding of conditions.

• The wide-meshed radiator is

largely self-cleaning and mini-
mizes the risk of blockages.

Endurance-tested structure

• The fatigue resistance and the

high torsional rigidity of all steel
components were tested under
maximum loads using test
benches.

• The operator’s cab is equipped

with ROPS (Rollover Protective
Structure) and FOPS (Falling
Objects Protective Structure)

• The main frame and track roller

frames are of box-type design
and are lifetime-tested.

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