Daewoo Novus F3CBF, Manual

Page: 168 / 251

9. SELF STEER
1) Maintenance
Items
Busings
Air leaks
Bolt torque
Brake operation
Structural
5-161 MISCELLANEOUS CONTROLS AND OPTIONS
Inspection
Check for excessive wear & movement every 30 days.
Check for air leaks daily before using.
Check unit for bolt torque per instruction given in section 10.
Check for proper operation daily before moving and using the unit in any manner.
Inspect daily for signs of structural damage, cracks or wear in all components of
suspension parts(arms, hangers, axle seats & etc.) inform manufacturer immedi-
ately of any structural damage of any kind.
2) Troubleshooting
Items
Not getting the desired
load on axle
Insufficient air pressure
to system
Unit not getting the
correct lift
Pusher steering opposite
direction than truck
Possible cause
Not having the proper air
pressure to load bags.
Air control system not properly
installed
Mounted too high
Defective brake protection valve
or truck compressor
Lift air gags not getting proper
air pressure
Interference with chassis drive
line other chassis and compo-
nents
Unit not installed properly
Arm being restricted from full
retraction
Improper caster setting
Remedy
Increase or decrease air pressure at
regulator valve
Check piping of air system
Shim axle area, may require arm
replacement
Replace brake protection valve and
check air compressor
1. Check systems pressure.
2. Check air system piping drawing
refer to control schematic
Inspect for interference
Check installation with factory installa-
tion drawing
Contact factory
Readjust caster
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