Nilfisk-Advance 56507009, Troubleshooting Manual

Page: 22 / 82

22 - FORM NO. 56043129 - SR 1900
GENERAL MACHINE SYMPTOM TROUBLESHOOTING GUIDE TABLE OF CONTENTS
Engine System ...............................................................................................................................................................23-30
1.6L GM 4 cylinder engine will not crank ......................................................................................................23-24
1.6L GM 4 cylinder engine will crank but not start ........................................................................................25-26
1.6L GM engine will not run at high speed ........................................................................................................27
Diesel engine will crank but not start ............................................................................................................28-29
Diesel engine will not run at high speed ............................................................................................................30
Wheel Drive System (Troubleshooting check list) ...............................................................................................................31
Steering System (Troubleshooting guide) ...........................................................................................................................32
Sweep System ...............................................................................................................................................................33-41
Main broom will not run ................................................................................................................................33-34
Side brooms will not run ...............................................................................................................................35-36
Side brooms will not raise/lower ........................................................................................................................37
Dust control impeller will not run ..................................................................................................................38-39
Shaker motor will not run ..............................................................................................................................40-41
Hopper System ..............................................................................................................................................................42-48
Hopper will not raise .....................................................................................................................................42-43
Hopper will not lower ....................................................................................................................................44-45
Hopper dump door will not open (Part A) ..........................................................................................................46
Hopper dump door will not close (Part A) ..........................................................................................................47
Hopper dump door will not open or close (Part B) .............................................................................................48
Solution System .............................................................................................................................................................49-50
Dust control misting pump will not operate (Optional) ..................................................................................49-50
Note: To aid in machine system troubleshooting; see the electrical and hydraulic manual sections for additional drawings of part component locations
and diagrams to support wiring and hydraulic circuits.