How to troubleshoot a Gravely Lawn Mower when the engine will not start?
The Gravely Lawn Mower engine won't start if the speed control lever isn't in neutral and the PTO switch isn't in the Off position. Also, make sure you have enough fuel and that it's clean. If the air filter is clogged, clean or replace it. For spark plug issues or safety interlock problems, consult the Engine Manual or your Dealer.
What to do if my Gravely 988088 Lawn Mower will not move or mow?
If your Gravely Lawn Mower won't move or mow when the engine is running, the transmission or mower belt might be broken, worn, or off the pulleys. Check these belts for wear, damage, and correct positioning. Replace them if needed, referring to the Service and Adjustments section for guidance.
Why won't my Gravely 988088 move on an incline?
If your Gravely Lawn Mower won't move when operated on an incline, check the steering and brake linkage for any debris or damage, and repair if necessary. Also, worn or damaged traction belts could be the cause, so inspect them and replace if needed. If the transmission shaft pulley is excessively worn, it should be replaced. For adjustments, see Service and Adjustments. For pulley replacement or linkage repair, see your Dealer.
What to do if my Gravely 988088 Lawn Mower will not crank?
If your Gravely Lawn Mower will not crank, the suggested solution is to charge the battery or replace it.
What causes changes in sound or vibrations in my Gravely 988088 Lawn Mower?
Changes in the sound or vibrations of your Gravely Lawn Mower can be due to loose or missing fasteners, so check all fasteners and replace them if necessary. Also, this can be caused by a mower blade problem, so refer to the mower Owner/Operator Manual.
General| Model | 988088 |
|---|---|
| Engine Displacement | 725cc |
| Cutting Width | 60 inches |
| Deck Material | Steel |
| Warranty | 3 years |
Explains safety alert symbols (Danger, Warning, Caution) and signal words.
Emphasizes replacing safety decals and refers to diagram for locations.
General safety precautions, awareness of conditions, and required operator training.
Conduct a thorough inspection of the unit and work area before operation.
Emphasizes trained adults, alertness, safety gear, and avoiding distractions.
Guidance on operating on slopes and safely transporting the unit.
Precautions for handling flammable fuel and batteries.
Safety precautions before maintenance and guidelines for unit storage.
Ensures engine starts only when PTO is disengaged and shift lever is neutral.
Stops the engine when the operator releases the control lever.
Step-by-step guide for starting the engine using recoil or electric start.
How to test the safety interlock system for proper function.
Steps to adjust the brake system for proper engagement and disengagement.
Solutions for issues like engine not starting or unit not moving/mowing.
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