Ingersoll Rand SS4L5 Manual Del Usuario página 10

P R O B E L M P O
Abnormal piston, ring or cylinder 1. Lubricant viscosity too low.
wear
2. Lubricant level too low.
3. Detergent type lubricant being used.
4. Cylinder(s) or piston(s) scratched, worn or scored.
5. Extremely dusty atmosphere.
6. Worn cylinder nish.
Air delivery drops o 1. Clogged or dirty inlet and/or discharge line lter.
2. Air leaks in air discharge piping.
3. Lubricant viscosity too high.
4. Compressor valves leaky, broken, carbonized or loose.
5. Piston rings damaged or worn (broken, rough or scratched).
6. Piston rings not seated, are stuck in grooves or end gaps not
7. Cylinder(s) or piston(s) scratched, worn or scored.
8. Defective safety/relief valve.
Unit does not come up to speed 1. Loose beltwheel or motor pulley, excessive end play in motor
2. Lubricant viscosity too high.
3. Improper line voltage.
4. Compressor valves leaky, broken, carbonized or loose.
5. Defective ball bearings on crankshaft or motor shaft.
Unit is slow to come up to speed 1. Lubricant viscosity too high.
2. Leaking check valve or check valve seat blown out.
3. Ambient temperature too low.
4. Bad motor.
Unit runs excessively hot 1. Inadequate ventilation around beltwheel.
2. Drive belts too tight or misaligned.
3. Compressor valves leaky, broken, carbonized or loose.
4. Wrong beltwheel direction of rotation.
Excessive noise during operation 1. Loose beltwheel or motor pulley, excessive end play in motor
2. Lubricant viscosity too high.
3. Lubricant level too low.
4. Compressor valves leaky, broken, carbonized or loose.
5. Carbon build-up on top of piston(s).
6. Defective ball bearings on crankshaft or motor shaft.
7. Leaking check valve or check valve seat blown out.
Excessive starting and stopping 1. Air leaks in air discharge piping.
2. Leaking check valve or check valve seat blown out.
3. Excessive condensate in receiver tank.
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RELEASED 05/Apr/2018 15:16:08 GMT
TROUBLESHOOTING
S S B I E L C A U S E
Excessive end gap or side clearance.
staggered.
shaft or loose drive belts.
shaft or loose drive belts.
POSSIBLE SOLUTION
1. Drain existing lubricant and re ll with proper lubricant.
2. Add lubricant to crankcase to proper level.
3. Drain existing lubricant and re ll with proper lubricant.
4. Repair or replace as required.
5. Install remote air inlet piping and route to source of cleaner air.
Install more e ective ltration.
6. Deglaze cylinder with 180 grit ex-hone.
1. Clean or replace.
2. Check tubing and connections.
3. Drain existing lubricant and re ll with proper lubricant.
4. Inspect valves. Clean or replace as required. Install valve kit.
5. Install ring kit.
6. Adjust piston rings.
7. Repair or replace as required.
8. Replace.
1. Check beltwheel, motor pulley, crankshaft, drive belt tension
and alignment. Repair or replace as required.
2. Drain existing lubricant and re ll with proper lubricant.
3. Check line voltage and upgrade lines as required. Contact
electrician.
4. Inspect valves. Clean or replace as required.
Install valve kit.
5. Inspect bearings and replace crankshaft assembly if required.
1. Drain existing lubricant and re ll with proper lubricant.
2. Replace check valve.
3. Relocate unit to warmer environment.
Install crankcase heater kit.
4. Replace.
1. Relocate unit for better air ow.
2. Adjust belts to proper tension and alignment.
3. Inspect valves. Clean or replace as required. Install valve kit.
4. Check motor wiring for proper connections. Reverse two leads
on three-phase motors.
1. Check beltwheel, motor pulley, crankshaft, drive belt tension
and alignment. Repair or replace as required.
2. Drain existing lubricant and re ll with proper lubricant.
3. Add lubricant to crankcase to proper level.
4. Inspect valves. Clean or replace as required.
Install valve kit.
5. Clean piston(s). Repair or replace as required.
6. Inspect bearings and replace crankshaft assembly if required.
7. Replace check valve.
1. Check tubing and connections.
2. Replace check valve.
3. Drain receiver tank with manual drain valve.
80448251 Rev. D