Troubleshooting
Problem
Possible Cause
Corrective Action
1. Engine load is excessive
1. Reduce the ground speed.
2. Oil level in the crankcase is low.
2. Add oil to the crankcase.
Engine overheats
3. Cooling fins and air passages for the
engine are plugged.
3. Remove the obstructions from the
cooling fins and air passages.
1. Tire pressure in drive tires is not correct.
1. Adjust tire pressure in the drive tires.
2. Damaged steering linkage rod.
2. Replace steering rods.
3. Motion control linkage or tracking is not
correct.
3. Adjust motion control linkage or
tracking. See
Motion Control Linkage
Adjustment
and
Motion Control
Tracking Adjustment
sections in
Adjustments.
4. Front wheel axles are bent or damaged.
4. Repair or replace front wheel axles.
Machine pulls left or right (with lever fully
forward).
5. Steering control is bent or damaged.
5. Repair or replace steering control.
1. Bypass valve is not closed tight.
1. Tighten the bypass valve.
Machine does not drive.
2. Belt is broken.
2. Replace belt.
1. Engine mounting bolts are loose.
1. Tighten the engine mounting bolts.
Abnormal vibration
2. Loose drive shaft.
2. Tighten the appropriate fasteners.
1. Debris buildup.
1. Clean impeller.
2. Hopper screen is plugged.
2. Clean hopper screen.
3. Spreader motor is loose or damaged.
3. Repair or replace motor.
4. Spreader motor hydraulic failure.
4. Check connections, hoses, and seals.
5. Spreader controller turned off or down.
5. Check controller knob positions.
6. Shaft pin is missing.
6. Replace shaft pin.
Impeller does not rotate.
7. Impeller motor bearing failure.
7. Replace bearing or entire motor.
1. Impeller is dirty or damaged.
1. Clean, repair, or replace impeller.
2. Gate not adjusted properly.
2. Adjust the gate. See
Spreader Pattern
Adjustment
section in Operation.
3. Nozzles are clogged.
3. Unclog or replace nozzles.
4. Hopper screen is plugged.
4. Clean hopper screen.
5. Material clumps over gate.
5. Check motor shaft agitator pin presence.
Uneven spread/spray pattern.
6. Diffuser ramp setting incorrect.
6. Adjust control cable position.
1. Tank is empty.
1. Fill tank.
2. Strainer is clogged or damaged.
2. Clean, repair, or replace strainer.
3. Pump is clogged or damaged.
3. Clean, repair, or replace pump.
4. Nozzles are clogged.
4. Unclog or replace nozzles.
5. Hoses are clogged, kinked, or damaged.
5. Clean, repair, or replace hoses.
6. Agitation is on.
6. Shut off agitation.
7. Spray control not on.
7. Turn on spray.
8. Spray pressure and speed incorrect.
8. Adjust pressure and speed.
9. Spray mixture is incorrect.
9. Follow chemical manufacturer’s
recommendation.
No front spray or poor output.
10. Spray system is leaking.
10. Inspect system and clean, repair, or
replace components as needed.
1. Hopper screen is plugged.
1. Clean hopper screen.
No material dispensed from hopper.
2. Gate not adjusted properly.
2. Adjust the gate. See
Spreader Pattern
Adjustment
section in Operation.
56
Содержание Z-SPRAY JUNIOR Series
Страница 1: ...Z SPRAY JUNIOR SERIES For Serial Nos 411 294 212 Higher Part No 4505 818 Rev A...
Страница 60: ...Notes 60...
Страница 61: ...Notes 61...
Страница 62: ...Service Record Date Description of Work Done Service Done By 62...
Страница 63: ...63...