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Engine oil:
S
ee engine manufacturer’s manual.
Grease:
Lithium NLGI 2 grease (not MoS2), slewing ring with grease
containing EP (extreme pressure) (e.g. Mobilux EP 2 Moly)
Pressure settings of hydraulic system: Main pressure
200 bar (2900 PSI)
Lower operating pressure 110 bar (1595 PSI)
Brake opening pressure
25 bar (363 PSI)
Tyre pressure:
23*10.50-12 grass profile 3,0 bar (43 PSI)
23*10.50-12 TR profile
3,0 bar (43 PSI)
Leguan TeHo trailer
6,0 bar (87 PSI)
Do not exceed maximum inflation pressures marked on the tyres.
Backlash of the wear pads on the telescopic boom must be checked every year and the wear pads
must be replaced every 5 years.
The pulley chains and/or cables of the telescope booms, their pulley wheels and
fasteners must be replaced during the access platform’s 10-year service.
Tightening torque of the M16 fastening bolts of the slewing ring is 210 Nm
– torque
must be checked once a year and bolts must be changed every 5 years. If a bolt has
loosened, it must be replaced with a new bolt.
Above mentioned service intervals are recommendations. If the operating conditions are very hard
and/or the machine is in heavy duty use the service and change intervals must be shortened.
9.1.1 Crawler track sprocket nuts
It is important to check tightening of nuts on the rear sprocket (bigger track wheel) about one week
after putting the access platform into operation. When driving with a new machine the parts in the
track system adapt to each other and ”find their place” so to say. Because of this it is possible that the
nuts loosen during operation. Loose nuts can cause serious damage to the crawler track chassis.
-
First tighten the nuts to 200 ± 25 Nm diagonally opposite.
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Finally tighten the nuts to
250 ± 25 Nm
diagonally opposite.
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Tightness of nuts should be checked yearly.
