Wacker Neuson CRT 48-31V Manual del operador descargar pdf (Pagina 43)

CRT 48 Troubleshooting

wc_tx001541gb.fm 43

6 Troubleshooting

Problem Reason Remedy

Machine out of balance;

wobbling excessively.

Operator is over-steering. The movement of each

gearbox is controlled by

“stops” to provide the

correct relationship of the

control arm movement to

machine movement.

Excessive pressure on

control arms in any

direction will not increase

reaction time and can

damage steering controls

causing machine to

wobble.

Trowel arm(s) bent. Replace trowel arm(s).

Trowel blade(s) bent. Replace trowel blade(s).

Main shaft(s) bent due to

machine being dropped.

Replace main shafts(s).

Poor handling; excessive

range in control lever

movement.

Worn bushings due to lack

of lubrication.

Replace bushings and

lubricate at least every 20

hours.

Control arm lever adjust-

ment has moved or control

arm has been bent.

Reset control arm lever.

Lower control arm(s) bent.

This can be caused by

dropping machine.

Replace lower control

arm(s). Use lifting brackets

and/or forklift pockets pro-

vided on machine for lifting.

Machine does not move. Drive belt broken. Replace drive belt.

Vacuum between bottom of

blades and surface of

concrete.

Change pitch on blades to

break suction.

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Wacker Neuson CRT 48-31V Manual del operador Pagina 43

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