5-13
DS35-W00
May. 2007
CLUTCHCLUTCHCLUTCHCLUTCHCLUTCH
TRANSMISSIONTRANSMISSIONTRANSMISSIONTRANSMISSIONTRANSMISSION
ENGINEENGINEENGINEENGINEENGINE
HSTHSTHSTHSTHST
FRONT AXLEFRONT AXLEFRONT AXLEFRONT AXLEFRONT AXLE
STEERINGSTEERINGSTEERINGSTEERINGSTEERING
BARKEBARKEBARKEBARKEBARKE
ELECTRICELECTRICELECTRICELECTRICELECTRIC
INDEXINDEXINDEXINDEXINDEX
HYDRAULICHYDRAULICHYDRAULICHYDRAULICHYDRAULIC
GENERALGENERALGENERALGENERALGENERAL
REAR AXLEREAR AXLEREAR AXLEREAR AXLEREAR AXLE
CK22/CK22H
3.1 HYDROSTATIC TRANSMISSION
3. TROUBLESHOOTING
Vibration
and noise
System will not operate
in either direction
Loss of power
Check linkage
(speed control pedal
to neutral holder)
Check input shaft
Check
(charge pressure)
-(case pressure)
Check oil
lever
turn
good
good
good
Repair or
replace
Fill to proper
level
Repair or
replace
Change oil to
specified oil
not turn
l o w
defective
Inspect
strainer
Check
vacuum
Low below
minimum
allowable
limit
(5 kg/cm
2
,
71.1 PSI)
High above
maximum
allowable
limit
(7 kg/cm
2
,
99.6 PSI)
good
High above maximum
allowable limit
Clogged
Clean up
Repair or replace
tube connection
Replace oil filter
cartridge
Inspect charge
relief valve
Vibrating pressure
good
Can’t
repair
Repair
(flush)
Replace hydrostatic
transmission assembly
Inspect neutral
and check valve
Inspect high pressure
relief valve
Reset
correctly
Repair
(flush)
Repair (flush)
or replace
defective
good
Can’t
repair
good
good
good
Can’t
repair
defective
Low below
minimum
allowable limit
Check
high relief
pressure
Can’t repair
(280 kg/cm
2
,
3982.5 PSI)
HST - TROUBLESHOOTING
Summary of Contents for CK22
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