Nilfisk-Advance America SR 1800S 2WD - Manual (Page 79)

USER MANUAL ENGLISH
SR 1800S D 2WD 33014097(2)2006-12 A 25
Problem Possible cause Remedy
SKIRT
The skirt opening force is not suffi cient
There is no pressure at the cylinder Check the line
The cylinder is worn
Replace the cylinder gaskets
Replace the cylinder
The skirt does not open/close
There is no pressure at the cylinder Check the line
The linkage is stuck Check the linkage
The distributor is stuck Check the distributor
Debris ejection The skirt dust panel is damaged Replace the dust panel
HOPPER
The hopper does not lift/lower
The distributor is stuck Check the distributor
The check valve is faulty Replace the valve
The cylinder is malfunctioning
Replace the cylinder gaskets
Replace the cylinder
There is debris leakage from the hopper The gaskets are worn Replace the gaskets
FILTER SHAKER
The fi lter shaker motor does no operate
The push-button is damaged Replace the push-button
The fuse is burned Replace the fuse
The motor electrical input is excessive
Replace the carbon brushes
Replace the motor
STEERING SYSTEM
The steering is hard
The power steering is stuck Replace the power steering
The priority valve is faulty Replace the valve
BRAKE SYSTEM
The machine brake system is not effi cient
The brake fl uid level is low Add oil
The brake pump is faulty Replace the pump
There is air in the line Bleed the system
The shoes are worn or greasy Replace the shoes
The shoe cylinders are faulty Replace the cylinders
The parking brake is not effi cient The brake is misadjusted Adjust the brake
STABILITY
When the machine moves the stability is
reduced
The tyre pressure is incorrect Check the tyre pressure
WHEELS
The front wheels are noisy The bearings are worn Replace the bearings
DRIVE POWER
The machine drive power is reduced
The drive system pump oil supply is
insuffi cient
Check the by-pass screw tightening
Check the drive system pump pressure
Replace the pump
The drive system motor is worn Replace the motor
The machine does not move
The by-pass is open Tighten the by-pass screw
The pedal assist is faulty Replace the pedal
There is no power at the pump or at the
motors
Replace the motor/pump
DRIVE PEDAL
The machine moves even if the drive pedal
is released
The drive pedal is misadjusted Adjust the pedal
ENGINE
The diesel engine does not start
The drive pedal is pressed Release the pedal
For other problems See Lombardini's Manual
CAB HEATING
There is no hot air
The water line is damaged
Check and/or replace the damaged
components
There are water leaks from the heater Replace the heater
The switch is not turned on Turn on the switch
The fuse is burned Replace the fuse