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TRANSMISSION

B2050, B2350, B2650, B3150, WSM

3-S1

1. TROUBLESHOOTING

HYDROSTATIC TRANSMISSION

Symptom Probable Cause and Checking Procedure Solution

Reference

Page

System Will Not

Operate in Either

Direction

1. Oil level is low Check oil level or fill

oil to proper level

3-S15

2. Speed control pedal linkage damaged Repair linkage 3-M23

3. Charge pressure is too low Solution order

1. Replace oil filter

cartridge

G-30,

G-35

2. Check charge

pressure

3-S10

3. Inspect or flush

charge relief valve

3-S43

4. Check and high pressure relief valve does not

move smoothly

Inspect or replace

check and high

pressure relief valve

3-S37

5. Neutral valve damaged Inspect or replace

neutral valve

3-S39

6. Component parts damaged Replace hydrostatic

transmission

assembly

3-S29

Vibration and Noise 1. Oil level is too low Check oil level or fill