Troubleshooting - Snapper NZM21521KWV Safety Instructions & Operator's Manual

PROBLEM
Machine Will Not Move 1. Motion Control Levers in the neutral "N" position.
2. Hydro. Pumps in roll release setting.
Loss Of Traction
3. Low transmission hydraulic oil level.
4. Parking Brake engaged.
5. Traction drive belt requires replacement.
1. Blade engagement switch in the "OFF" position.
Blade(s) Not Cutting
2. Clutch belt slipping.
3. Mower belt slipping.
4. Electric clutch not functioning.
Cutting Grass 1. Uneven tire pressure.
Improperly 2. Cutting height too low or high.
3. Engine speed too slow.
4. Forward speed too fast.
5. Terraced cut, side to side.
6. Excessive deck pitch, front to rear.
7. Cutting blade(s) dull or damaged.
8. Blade belt slipping.
9. Check electric clutch.
10. Check clutch belt.
11. Check gearbox for damage.
Poor Grass Discharge 1. Engine speed too slow.
2. Forward speed too fast.
3. Grass is wet.
4. Excessively worn or damaged blade(s).
5. Build up of grass clippings and debris under deck.
6. Improper blade(s) installed on deck.
7. Blade(s) installed improperly on deck.
Battery Will Not Charge 1. Poor cable connections.
2. Bad battery cell(s).
3. Faulty alternator.

TROUBLESHOOTING

PROBABLE CAUSE
30
CORRECTIVE ACTION
1. Move Motion Controls to desired speed
2. Tighten relief valves.
3. Bring hydraulic oil to proper level.
4. Move parking brake to disengaged position.
5. Replace traction drive belt.
1. Move blade switch to the "ON" position.
2. Replace clutch belt.
3. Replace mower belt.
4. Contact authorized SNAPPER dealer.
1. Bring to proper pressure.
2. Adjust cutting height.
3. Move throttle control to "FAST" position.
4. Move joystick to a slower speed.
5. Adjust side to side level.
6. Adjust front to rear level.
7. Sharpen cutting edges or replace blade(s).
8. Replace blade belt.
9. Adjust to proper specifications.
10. Replace clutch belt.
11. Contact authorized SNAPPER dealer.
1. Move throttle control to "FAST" position.
2. Move joystick to a slower speed.
3. Mow when grass is dry.
4. Service mower blade(s).
5. Clean deck.
6. Install proper SNAPPER blades.
7. Install blades properly.
1. Clean cables and battery terminals.
2. Replace with new battery.
3. Contact engine manufacturer's dealer.