Toro Workman HDX Service Manual page 85

Transaxle (Continued)
Problem
Transaxle slips out of gear.
Overheating of transaxle.
Workman HD Series
Possible Causes
Shift linkage out of adjustment.
Gear loose on shaft.
Gear teeth worn.
Excessive end play in gears.
Lack of spring pressure on shift fork detent ball.
Badly worn bearings.
Oil level too high.
Excessive hydraulic load.
See Chapter 9 -- Hydraulic System.
Page 6 - - 9 Drive Train