Section Ill. Drive Train; Troubleshooting Guide - Bolens DuraTrac DGT 1800 Service Manual

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Section Ill. DRIVE TRAIN
5100 SERIES
TRACTOR
PAGE 3-1 Rev. 3192
TROUBLE SHOOTING GUIDE
PROBLEM PROBABLE CAUSE
REMEDY
No forward or reverse
1. 2-Speed in Neutral (5117, 5120).
1. Shift into High or Low Gear.
with engine running.
2. System low on oil.
2. Refill to proper level.
3. Plugged oil filter.
3. Replace filter.
4. Control linkage binding. 4. Check linkage for binding;
lubricate.
5. Hydro unit not functioning.
5. Test hydro pressure. See pg 6-5.
Loss of power. 1. Filter or suction line clogged.
1. Replace filter, clean and re-fill
system.
2. Low on oil.
2. Check and add as necessary.
3. Worn or loose hydro linkage. 3. Adjust or replace.
4. Air in system.
4. Check for leaks and re-fill.
5. Engine lugs down. 5. Check engine for proper RPM
adjustments.
6. Internal Wear on Hydro. 6. Test hydro pressure. See Pg. 6-5.
Unit operating hot. 1. Oil level low. 1. Check for leaks and re-fill to
proper level.
2. Dirt on transmission 1ins.
2. Clean external surfaces.
3. Excessive load or high 3. Reduce load.
drawbar loading.
4. Partially plugged filter.
4. Replace filter and transmission
fluid.
5. Fan missing or not rotating 5. Repair or replace cooling Fan.
6. Internal damage to hydro.
6. Replace hydro.
Brake does not function
1. Brake out of adjustment.
1. Check brake adjustment,
properly.
adjust as necessary.
2. Worn brake pucks.
2. Replace pucks.
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