66
TROUBLESHOOTING
TROUBLESHOOTING CHART
Problem
Cause
Remedy
Engine
Machine creeps in neutral
Direc onal control pedal return spring is out of
adjustment
Adjust pedal spring
Hydraulic system problem:
Broom motor
Broom control valve
Gear pump
Relief valve
Filters clogged
Clean or replace filters
Impeller failure
Check and repair
Parking brake is engaged
Disengage parking brake
Direc onal control pedal is jammed, or not adjusted
properly
Clean the pedal, adjust linkage
Tires skidding from contact with slippery surfaces
Clean res
Wheels jammed
Clear jam
Low hydraulic oil level
Top up hydraulic oil
Damaged or worn drive motor
Replace damaged part
Debris or duct in impeller inlet
Clean the inlet
Broom aprons or seals worn
Replace aprons
Apron clearance from floor exceeds 1/8"
Adjust clearance
Dust filters clogged
Clean dust filters
Filter seals worn
Replace seals
Poor seal with vacuum gasket
Check and adjust
Dirt hopper is full
Empty hopper
Broom(s) out of adjustment
Adjust them
Broom bristles worn
Replace broom(s)
Broom drive performance poor
Check drive system
Dirt hopper flaps are damaged or missing
Adjust or replace
Dirt hopper misaligned
Check alignment
Dust filters clogged
Clean filters
Refer Hydraulic System problems in this sec on
Brooms do not turn or turn
very slowly
Li le or no vacuum in broom
compartment
Machine moves slowly or
does not move at all
Poor dust control
Refer the engine manual supplied with the machine.
Machine leaves debris
Summary of Contents for RHINO RD 160
Page 2: ...2 BLANK...
Page 4: ...4 INTRODUCTION 4...
Page 7: ...7 TECHNICAL SPECIFICATION...
Page 9: ...9 KNOW YOUR MACHINE...
Page 11: ...11 SAFETY INSTRUCTIONS...
Page 15: ...15 STICKERS ON THE MACHINE...
Page 21: ...21 MACHINE OPERATION...
Page 50: ...50 MAINTENANCE...
Page 65: ...65 TROUBLESHOOTING...
Page 69: ...69 DO S DON T S...
Page 71: ...71 OPERATOR NOTES...
Page 72: ...72 OPERATOR NOTES...
Page 73: ...73 ILLUSTRATED PARTS LIST...
Page 135: ...135 HYDRAULIC GROUP HYDRAULIC SEAL KITS 1 2 3 4 5 6 7 10 9 8 11 12...
Page 140: ...140 SEAT STANDARD REF NO PART NO DESCRIPTION QTY 1 553440321 00 SEAT OPERATOR STD 1 1...
Page 142: ...142 WORK LAMP KIT OVERHEAD GUARD 16...
Page 143: ...143 WORK LAMP KIT OVERHEAD GUARD 16...
Page 146: ...146 FILTER CLOG INDICATOR KIT...
Page 159: ...159 STICKER BRANDING Branding stickers complete group part number 557440003 00...
Page 161: ...161 STOPPER SAFETY Safety stickers complete group part number 557440022 00 STICKER SAFETY...
Page 162: ...160 160 BLANK...
Page 163: ...BLANK...
Page 164: ...Toll Free 1800 425 1330...