| FAULT |
CAUSE |
REMEDY | |
|---|---|---|---|
| LED on dashboard stays on | No air pressure | Air pressure should be over 110 psi. | see "Pump does not reach pressure" |
| Broken mainline tubing |
Repair line and de-aerate when new piece of line is used |
||
| Broken meter (internal; not visibly broken, but grease pooling beneath it) | Replace with same size meter | link | |
| Grease container empty and air bubbles in main system. | Fill reservoir and remove air from system | link | |
| Pressure switch giving no signal (pump is reaching pressure) | Check for wire ruptures or replace pressure switch | ||
| Broken solenoid valve | Test; clean, replace if necessary | link | |
| System not reaching pressure | Check Ecostar pump pressure using pressure guage; should be approx. 1000 psi | ||
| Broken Pump | Test Grease Pump | link | |
| LED on dashboard is not on | Temporary Electrical Fault | Test timer, fuse and light. Re-set timer | link |
| Pump does not reach pressure | No air pressure | Air pressure should be over 110 psi. Run truck longer to build pressure | |
| Broken solenoid valve | Test; replace if necessary | link | |
| Broken timer | Test timer, fuse. Re-set timer | link | |
| Grease container empty and air in the pump. | Fill reservoir and remove air from system | link | |
| Piston does not move upwards | Disassemble Cylinder tube (part 37) and check piston (part 31) | link | |
| Pressure drops quickly | Leak in the mainline | Check for broken mainline (look for pools of grease); repair with 5/16" connector | link |
| Broken meter (internal) | Look for over-greased parts; replace meter | link | |
| Piston failure (air coming from airline vent at back of pump) | Disassemble Cylinder tube (part 37) and check/replace piston (part 31) | link | |
| Piston tube/seal failure (grease coming from airline vent at back of pump) | Disassemble Cylinder tube (part 37) and check/replace piston tube (part 27) | link | |
| Timer does not work | Poor or interrupted connection | Check connections | |
| Short-circuit | Check contacts | ||
| Broken fuse | Replace fuse; check contacts | link | |
| Broken timer | Test; Replace timer | link | |
| Solenoid valve does not work, or does not work properly | Poor or interrupted electrical circuit | Check circuit, check manual override without the timer and check connections | link |
| Blocked/dirty or bad connection | Check circuit, check manual override without the timer and check connections | link | |
| Water in the air tank freezing in the solenoid | Drain the air tank; test solenoid; replace if necessary | link | |
| All bearings dry | Grease container empty | Fill reservoir and remove air from system | link |
| Broken fuse or wire | Check contacts; repair or renew as necessary | link | |
| Broken solenoid valve or air tubing fractured | Check clean or replace valve and repair tubing | link | |
| Broken timer | Test; Replace timer | link | |
| Mainline (5/16") broken. | Repair line and de-aerate when new piece of line is used | link | |
| Wrong grease used (too thick) | Clean the reservoir and pump the old grease out of the system (remove end plugs from the manifolds). Refill with EP00 or EP0 and remove air from the system | link | |
| One or more bearings are dry | Broken secondary line (3/16") | Repair/fit new line. | link |
| Air in the system | Bleed air from the system | link | |
| Broken meter (usually internal) | Replace meter | link | |
| Lubrication frequency too low | Adjust the timer | link | |
| Wrong output from meter | Replace meter with higher output meter | link | |
| One or more bearings have an excess of grease | Broken meter (usually internal) | Replace meter | link |
| Lubrication frequency too high | Adjust the timer | link | |
| Wrong output from meter | Replace meter with lower output meter | link |