AUSA D 201 RH, Руководство оператора

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D201RH / RHS / RHG / RHGS
53
Periodic
Maintenance
Operations
(fi
g.
1)
a
Checking and inflating tires: Safety measures
- Every day before starting working, inflate the dumper tires when cold to the
pressure given by AUSA before starting the day’s work (See the section
TECHNICAL SPECIFICATIONS in this Manual).
- Checking tire pressures and inflation should be carried out with a manometer in
good condition fitted with a nozzle with safety clip. The safety clip is essential for
preventing the manometer nozzle from coming off the tire valve during inflation,
which could cause serious injury to the operator.
- Use gloves to protect hands.
Wheel installed on the dumper
- The verification must be done with the dumper on horizontal ground, the bucket
in the lowest position, the self-loading shovel in rest position and is the engine
stopped.
Wheel removed
- Place the tire in a cage or other device suitable for inflating tires of this nature.
Wheel nuts: Tightening torque
The tightening torque of the wheel nuts should be checked every week. The exact values
of the wheel nut torques are given in the attached table.
- Use a torque wrench in good condition to check the tightening torque of the
wheel nuts.
- Do not force the torque wrench by using extensions (pipes or similar).
- If pneumatic wrenches have been used, the torques should still be checked
using a torque wrench.
Tightening torque
Front wheels Rear wheels
D 201 RH
250 ± 30 Nm (185 ± 23 lbf/ft)
D 201 RHS
D 201 RHG
D 201 RHGS
Conical section of the nut (a) (fig. 1)
WARNING
Always use recommended wheel nuts. The use of a different type of wheel nut
may cause damage to the wheel rim.