NC ENGINEERING MKII 600 Series, Operating, Maintenance And Safety Instructions, Page: 23 / 80

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Hydraulic & air brakes
both connected
Disconnect hydraulic
brake line
Brakes grabbing Foreign material on
brake line
Reline brakes
Brakes out of
adjustment
Adjust brakes
Brake drum shape
disfigurement
Replace brake drum
Damaged brake
chamber
Contact dealer for
repair
Hose leaking or
damaged
Replace immediately.
Brakes dragging Out of adjustment Adjust brakes
Binding cam, anchor
pins or chamber rod
end pin
Lubricate and free up
Damaged brake
assembly
Replace
Wheels, Tyres
and alignment
Poor towing
characteristics
Broken or cracked
spring
Replace spring
Weak spring Replace spring
Axle out of alignment Align axles
Tracking out of
alignment
Align axles
Tyres wobble due to
loose wheel nuts
Torque wheel nuts
Burnt, worn or
damaged wheel
bearings
Replace bearings
Bent rim Replace rim
Bent axle Replace axle
Overloading Do not overload
Loss of tyre air
pressure
Puncture in tyre Repair or replace tyre
Faulty valve Replace valve
Uneven tyre wear Over or under inflation Inflate to correct
pressure
Loose wheel stud nuts Torque wheel nuts
Loose or tight wheel
bearing adjustment
Adjust bearing
Axle out of alignment Align axle
Tyres not properly
matched
Match tyres
Improper brake
actuation
Correct brakes as
required
Rapid stopping Apply brakes slowly
when approaching a