ROOTS Rhino RD180, Руководство оператора, Страница: 82 / 88

82
Rhino RD180
TROUBLESHOOTING
Problem Cause Remedy
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
Hydraulic system problem:
Control valve
Gear pump
Li cylinder
Relief valve
Line to cylinder leak Tighten fi ngs or replace hose
Piston seals leaking Replace seals
Bent pis on rod Replace cylinder rod
Dirt hopper load too heavy Dump frequently
Hydraulic system problem:
Control valve
Gear pump
Li cylinder
Relief valve
Foreign ma er in spool bore Remove spool and clean
Valve seals leaking Replace seals
O-Ring damaged Replace O-Ring
Relief valve stuck Replace relief valve
Motor leaking Replace seals/gaskets
Output sha malfunc on Replace output sha
Hydraulic motor failure
Refer Hydraulic System problems in this sec on
Refer Hydraulic System problems in this sec on
Hydraulic control valve
failure
Machine leaves debris
Dirt hopper does not raise or
lower
Dirt hopper li cylinder
failure
Dirt hopper does not rotate
or rotates slowly