Kubota WSM L3560, Workshop Manual

Page: 746 / 801

CABIN
L3560, L4060, L4760, L5060, L5460, L6060, WSM
10-S3
Insufficient Cooling
(Low-pressure Level
is Too High)
Refrigerant overcharged Check with manifold
gauge
10-S13
Heat-sensitive tube in poor contact Check and repair –
Expansion valve too open Replace –
Insufficient Cooling
(Low-pressure Level
is Too Low)
Refrigerant too short Check with manifold
gauge
10-S13
Gas leak at heat-sensitive tube Replace –
Evaporator frosted Clean or replace –
Low-pressure pipe in trouble
(Cracked or clogged)
Replace 10-S50
Expansion valve clogged Replace –
Insufficient Cooling
(Both Hi-pressure
and Low-pressure
Level is Too High)
Refrigerant overcharged Check with manifold
gauge
10-S13
Insufficient Cooling
(Both Hi-pressure
and Low-pressure
Level is Too Low)
Refrigerant too short Check with manifold
gauge
10-S13
Temperature Cannot
be Controlled
(Temperature Motor
and / or Temperature
Control Dial
Malfunction)
Temperature motor damaged Replace 10-S27
Temperature control dial damaged Replace 10-S26
Wiring harness connector disconnected Repair or replace –
Temperature Cannot
be Controlled
(Water Valve Does
Not Open Properly)
Cable wrongly set Repair 10-S49
Cable disconnected Repair 10-S49
Temperature Cannot
be Controlled
(Mode Motor and / or
Mode Switch
Malfunction)
Mode motor damaged Replace 10-S27
Mode switch damaged Replace 10-S23
Wiring harness controller disconnected Repair or replace –
Temperature Cannot
be Controlled
(Heater Hoses Laid is
Bad)
Heater hose caught Repair 10-S51
Heater hose twisted or bent Repair or replace 10-S51
Symptom Probable Cause Solution
Reference
Page
KiSC issued 03, 2016 A