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System
Faults
Possible causes
Solutions
HST
When operating HST
pedal, tractor dose not
start.
▲
Low pressure relief set is too
low
▲
High pressure relief set is too
low
▲
HST charger valve fault
▲
Filter clogged
▲
Pump worn or part damaged
▲
HST moving part worn or
damaged
▲
Check and repair
▲
Check and repair
▲
Replace
▲
Replace filter
▲
Repair or replace
▲
Repair or replace after
check the circuit
Tractor is still moving
despite pedal bring in
neutral position on
HST pedal.
▲
Neutral position of HST pedal
is changed.
▲
HST pedal linkage
damaged
▲
HST arm bolt
loosened
▲
Adjust neutral position
▲
Replace damaged part
▲
Fasten the bolt with
adhesive
HST power is too low
▲
Oil shortage
▲
Air in HST circuit
▲
Transmission oil temperature
is too high.
▲
HST moving part worn
▲
HST filter clogged
▲
Add oil
▲
Check and repair the
hydraulic suction line.
▲
Stop engine to cool the oil,
and
restart
▲
Repair or replace
▲
Replace the filter
Abnormal noise
▲
Engine speed
is too low
▲
Oil temperature
is too low
▲
Hydraulic oil filter clogged
▲
Oil shortage
▲
Set engine rpm over 1500
rev/min
▲
Run engine to warm up
the oil.
▲
Replace the filter
▲
Add oil
Содержание XG3025
Страница 6: ...v FOREWORD B C Selective catalyst reduction ...
Страница 88: ...4 24 Front wheel track 7 14 4PR with rim disk W5x14 Unit mm inch 1115 43 9 in 1207 47 5 in Standard track ...
Страница 134: ...6 1 6 Dimension and Specification 4WD model Unit mm Front tires 7 14 4PR Rear tires 11 2 24 8PR 1115 1091 1374 ...
Страница 143: ...v FOREWORD B C Selective catalyst reduction ...