Condux WDR505 Underground Pulling Trailer User Manual
Page 20

20
PROBLEM:
CAUSE:
SOLUTION:
The machine doesn’t
reach the max. pull
performances.
Diesel engine rpm not
sufficient
Speed up the engine
Diesel engine decreases
rpm and turns off
Decrease the control
lever capacity
Excessive hydraulic oil
temperature
Wait for a few minutes
for cooling the oil. It
is possible to reduce
the oil cooling time
by turning on the
fan of the hydraulic
oil radiator and by
completely opening
the reel winder valve
with diesel engine at
medium-high rpm
Insufficient fuel feeding at
diesel engine
Check the fuel filter
Fuel feeding system
to be adjusted –
Technical service
The machine doesn’t
increase speed.
Diesel engine rpm not
sufficient
Speed up the engine
Diesel engine decreases
rpm and turns off
Decrease the control
lever capacity – the
applied pull doesn’t
allow to reach higher
speed
Excessive hydraulic oil
temperature
Wait for a few minutes
for cooling the oil. It
is possible to reduce
the oil cooling time
by turning on the
fan of the hydraulic
oil radiator and by
completely opening
the reel winder valve
with diesel engine at
medium-high rpm
Insufficient fuel feeding at
diesel engine
Check the fuel filter
Fuel feeding system
to be adjusted –
Technical service