PRONAR NV161/1, Operator'S Manual

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SECTION 5 Pronar NV161/1
│
NV161/2
│
NV161/3
│
NV161/4
│
NV161/5
5.45
5.14 TROUBLESHOOTING
TABLE 5.7 Faults and means of remedying them
FAULT CAUSE REMEDY
Conveyor knocking
Excessive lengthening of
conveyor chains. Improperly
adjusted tension of conveyor
chains.
Check tension of chains
and adjust according to
section 5.7.
Spreader unit is blocked
Excessive floor conveyor
speed.
Reduce floor conveyor
speed and momentarily
change conveyor
movement direction.
Brake system conduits/conduit
not connected.
Connect brake conduits.
Damaged brake system
connection conduits. Replace conduits with new
ones.
Leaking connections.
Tighten, replace washers or
seal set.
Problem with moving off
Parking brake is applied. Release parking brake.
Insufficient pressure in the
system.
Check pressure on tractor
pressure gauge, wait till
compressor fills tank to
required pressure.
Damaged air compressor in
tractor
Repair or replace.
Damaged brake valve in
tractor.
Repair or replace.
Poor reliability of braking
system
Leaking system conduits or
connections.
Check system for tightness.
Excessive bearing slackness.
Check slackness and
adjust if needed.
Noise in axle hubs
Damaged bearings.
Change bearing together
with sealing ring.