RG25DH Operation • Service • Maintenance • Parts Manual
44
Troubleshooting
SYMPTOM
PROBLEM
CORRECTIVE ACTION
UNIT IS NOISY
Final drive gear noise
Check, add gear oil to final drive
Check, replace worn gears
Check, replace worn bearings
Hydrostatic transmission noise
Replace hydrostatic transmission
Transaxle clicking
Mechanical disconnect not properly engaged,
check for obstruction
Check, replace mechanical disconnect
components (If hydrostatic transmission
shaft is damaged, replace transmission)
DOES NOT DRIVE
Improper belt tension
Belt worn, replace
(See O.E.M. equipment manual)
Brake setting incorrect
Adjust brake to proper setting
(See O.E.M. equipment manual)
Belt worn, glazed, or oil saturated
Replace belt
(See O.E.M. equipment manual)
Drive pulley worn
Replace pulley and belt
(See O.E.M. equipment manual)
Transaxle - hydrostatic transmission bad
Replace hydrostatic transmission
Shifter linkage misadjusted or broken
Linkage damaged or loose, replace or adjust
(See O.E.M. equipment manual)
Fluid low in hydrostatic transmission
Check and add fluid if low (Part No. 730228A)
Disconnect is in freewheel position
Move control to connected position
(See O.E.M. equipment manual)
Sheared or missing axle key
Replace missing or broken key
Damaged or broken final drive gear
Check, replace worn or damaged gear
Hydrostatic transmission leaking
Replace hydrostatic transmission
LEAKING LUBRICANT
Hydrostatic transmission leaking
Replace hydrostatic transmission
Final drive leaking at seam
Split final drive housing, clean old sealant off,
replace seals, apply new sealant (torque bolts
80-120 in. lbs.[9.0 Nm - 13.5 Nm])
Final drive leaking at shaft seal
Split final drive housing, clean old sealant off,
replace seals, apply new sealant (torque bolts
80-120 in. lbs. [9.0 Nm - 13.5 Nm])
BRAKE NOT WORKING
Linkage out of adjustment
Adjust brake linkage
(See O.E.M. equipment manual)
Linkage bent or broken
Replace components, set brake
(See O.E.M. equipment manual)
Brake setting incorrect
Adjust brake to proper setting
(See O.E.M. equipment manual)
TecumsehPower Transaxle Troubleshooting -
continued
Summary of Contents for RG25HD
Page 48: ...RG25DH Operation Service Maintenance Parts Manual 48 Troubleshooting ...
Page 49: ...RG25DH Operation Service Maintenance Parts Manual 800 392 2686 49 Troubleshooting ...
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Page 66: ...RG25DH Operation Service Maintenance Parts Manual 66 Hydraulic Drive Assembly ...