Tecumseh LEV90 Basic Troubleshooting And Service Information page 23

Basic Gear Drive Troubleshooting -
6. Check the brake/clutch pedal to make sure that when the pedal is depressed that the idler pulley is releasing
the belt tension before it applies the brake. If this does not happen the unit will still be under a load and be
impossible to shift.
7. The final area to check would be for damaged or binding shift linkage.
Hard shifting with the engine off could be caused by:
1. Shift linkage out of adjustment.
2. Corrosion in the transaxle or transmission.
3. Damaged shift keys, gears, or shifter brake shaft.
4. Belt guides missing or improperly adjusted (see equipment manufacturer specs).
Unit seems to slip:
1. Check for proper belt adjustment (consult O.E.M. operator's manual).
2. Check for proper clutch/brake adjustment (consult O.E.M. operator's manual).
3. Check pulley condition and wheels for sheared or damaged keys.
4. Check drive belt condition, if glazed or worn, replace it.
5. Possible internal transmission damage. We suggest you contact a local Tecumseh Servicing Dealer.
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