Kubota L2800 Workshop Manual page 226

L2800, L3400, WSM
HYDROSTATIC TRANSMISSION
Symptom
System Will Not
Operate in Either
Direction
Vibration and Noise
Tractor Manuals Scotland - Please Do Not Copy
Tractor Manuals Scotland
Probable Cause
Oil level is low
Speed control pedal linkage defective
Charge pressure is too low
Check and high pressure relief valve does not
move smoothly
Neutral valve defective
Component parts defective
Oil level is too low
Speed control pedal linkage defective
Charge pressure is too low
Check and high pressure relief valve does not
move smoothly
Neutral valve defective
Component parts defective
Check oil level or fill
oil to proper level
Repair linkage
Solution order
1. Replace oil filter
cartridge
2. Check charge
pressure
3. Inspect or flush
charge relief valve
Inspect or replace
check and high
pressure relief valve
Inspect or replace
neutral valve
Replace hydrostatic
transmission
assembly
Check oil level or fill
oil to proper level
Power linkage
Solution order
1. Replace oil filter
cartridge
2. Check charge
pressure
3. Inspect or flush
charge relief valve
Inspect or replace
check and high
pressure relief valve
Inspect or replace
neutral valve
Replace hydrostatic
transmission
assembly
H3-S3
TRANSMISSION (HST TYPE)
Reference
Solution
Page
G-16
H3-S10,
S11
G-18
H3-S8
H3-S23
H3-S7, S20
H3-S20
H-S19, S20
G-16
H3-S10,
S11
G-18
H3-S8
H3-S23
H3-S7, S20
H3-S20
H-S19, S20
W1023752
KiSC issued 08, 2007 A