TRANSMISSION
B2650HSDC, B3350HSDC, WSM
2-S2
Loss of Power Oil level is low Check oil level or fill
oil to proper level
2-S14
Speed control pedal linkage damaged Repair linkage 2-M13,
2-M15
Charge pressure is too low 1. Replace oil filter
cartridge
G-31
2. Check charge
pressure
2-S8
3. Inspect or flush
charge relief valve
2-S47
Check and high pressure relief valve does not
move smoothly
Inspect or replace
check and high
pressure relief valve
2-S46
Neutral valve is damaged Inspect or replace
neutral valve
2-S47
Component parts damaged Replace hydrostatic
transmission
assembly
2-S20
Transmission Oil
Over Heats
Low transmission oil level Fill transmission oil
level up to proper
level
2-S14
Radiator net clogged Clean radiator net –
Excessive machine load Reduce machine load –
Improper charge pressure 1. Check high relief
pressure
2-S10
2. Replace
transmission oil filter
cartridge
G-31
3. Replace check and
high pressure relief
valve
2-S46
4. Inspect and replace
charge relief valve
2-S47
Machine Will Not
Stop in Neutral
Position
Speed control linkage is out of adjustment or
sticking
Repair or replace
linkage
2-M13,
2-M15
Adjust neutral
adjuster
–
Neutral valve damaged Inspect or replace
neutral valve
2-S47
System Operates in
One Direction Only
Speed control linkage damaged Repair or replace
linkage
2-M13,
2-M15
Check and high pressure relief valve damaged Replace check and
high pressure relief
valve
2-S46
Symptom Probable Cause Solution
Reference
Page