|
Lights do not function properly.
|
Empty lubrication reservoir.
|
Fill reservoir.
|
|
|
Bulbs burned out.
|
Replace.
|
|
|
Improper electrical connections.
|
Check and repair.
|
|
|
Leak on suction lines.
|
Tighten fittings.
|
|
|
Remote fill connector stuck open.
|
Repair and/or replace.
|
|
|
Manually operated and pressure switches malfunction.
|
Replace.
|
|
|
Filter plugged.
|
Clean or replace.
|
|
|
Improper grease viscosity and/or cold weather.
|
Use recommended lubricant.
|
|
|
Grease pump not working.
|
Check cartridge valve or cartridge valve solenoid. (See your John Deere dealer.)
|
|
|
Faulty grease low-pressure switch.
|
Replace switch on manifold at front axle.
|
|
Improper lubricant distribution.
|
Crimped, damaged or broken hoses.
|
Check and/or replace.
|
|
|
Improper hose routing.
|
See your John Deere dealer.
|
|
|
Foreign material in grease manifolds.
|
Clean.
|
|
|
Improper grease viscosity and/or cold weather.
|
Use recommended lubricant.
|
|
Pump will not shut off.
|
Damaged or broken switches.
|
Replace.
|
|
|
Wires worn and shorted out against unit.
|
Repair wires.
|
|
|
Pressure switch defective.
|
Replace.
|
| Symptom |
Problem |
Solution |
|
Lubrication transfer pump not operating.
|
Lines reversed.
|
Reverse lines.
|
|
|
Improper grease viscosity and/or cold weather.
|
Use recommended lubricant.
|
|
|
Bad connection between the pumps.
|
Repair or replace connections.
|
|
|
Internal pump or motor damage.
|
See your John Deere dealer.
|
|
|
Crimped or damaged hoses.
|
Repair or replace hoses.
|
|
|
Air lock in system between tank and transfer pump.
|
Open bleed screw on side of transfer pump to bleed air.
|