ld | :(0] | II | : II:l"l_'[*Ia]l | d I_ [{glm |
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PROBLEM |
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| POSSIBLE | CAUSE |
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| POSSIBLE | SOLUTION |
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Abnormal | piston, | ring or | 1 | Lubricant | viscosity | too tow |
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| 1 | Drain | existing | lubricant | and | refill with proper | lubricant | ||||||||||||
cylinder | wear |
| 2 | Lubricant | level | too | law |
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| 2, | Add | lubricant | to crankcase | to proper | levet |
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| 3 | Detergent | type | lubricant | being | used |
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| 3 | Drain | existing | lubricant | and | refill with | proper | lubricant | |||||||||
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| 4 | Cylinder(s) | or piston(s) |
| scratched, | worn or scored | 4 | Repair or replace | as required |
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| 5 | Extremely | dusty atmosphere |
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| 5 | Install | remote | air | inlet piping | and | route to source of cleaner | |||||||||||
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| 6 | Worn | cylinder | finish |
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| air | Installmore effective | filtration |
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| 6. | Det'_lezecylinder | with | 180 grit |
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Air | delivery drops | off | 1 | Ctogged | or dirty inlet and/or discharge | line fitter | 1 | Clean | or reptace |
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| 2 | Atr leaks | tn air | discharge | piping |
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| 2 | Check | tubing | and | eonnecttonm |
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| 3 | Lubricant | viscosity | too | high |
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| 3 | Drain | existing | lubricant | and | refIlf | with | proper | lubricant | |||||||
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| 4 | Compressor | valves | leaky, broken, | carbonized | or Ioose. | 4 | tnspect valves | Clean | or | replace | as required | Installvalve kit | ||||||||||||
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| 5 | Piston | rings | damaged | or worn | (broken. | rough | or scratched) | 5 | Install | ring kit |
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| Excessive | end gap or side clearance |
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| 6 | Adjust | piston rings |
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6Piston rings not seated, are stuck In grooves or end gaps not 7 Repair or replace as required
staggered, | 8 Replace |
7Cylinder(s) or piston(s) scratched_ worn or scored
8.Defective safety/relief vatve.
U_it does | not | come | up | to | 1 | Loose | beltwheel |
| or motor | pulfey, | excessive | end play | in | t | Check | beflwheel, | motor | pulley, | crankshaft, drive bett ter_sSen | ||||||||||||||||||||||||||||
speed |
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| motor shaft or loose drive belts |
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| and alignment, |
| Repair or replace as required, |
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| 2. | Lubricant | viscosity | tea | high |
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| 2 | Drain | existing | lubricant | and | retill | wilh | proper | lubricant |
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| 3 | Improper | line voltage |
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| 3. | Check | line | voltage and upgrade | lines | as | required | Contact | ||||||||||||||||||||
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| 4 | Compressor | valves | leaky, | broken, | carbonized | or loose |
| electrician. |
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| S, | Defective | bait bearings | on crankshaft |
| or | motor | shaft |
| 4 | Inspect | valves, |
| Clean | or replace | as | required |
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| Install | valve | kit |
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| 5 | Inspect | bearings | and replace |
| crankshaft | assembly | If |
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| required, |
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Unit ts slow Io | come up | to | 1 | Lubricant | vtscosttytoo |
| high |
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| I | Drain | existing | lubricant | end | refiltwith | proper | lubricant |
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speed |
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| 2, | Leaking check | valve or | check valve seat blown out |
| 2 | Replace | check |
| valve |
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| 3, | Ambient |
| temperature | too | low |
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| 3 | Relocate | unit | to warmer | environment |
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| 4 | Bad motor |
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| Install | crankcase | healer | kit |
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| 4. | _lace. |
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Unit runs excessively | hot | 1, | Inadequate | venlilation |
| around | bettwheel |
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| 1 | Relocate | unit | for belier | air | now |
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| 2 | Drive belts | Ioo | tight | or misaligned |
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| 2 | Adjust | belts |
| to proper | tension | and | alignment |
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| 3, | Compressor | valves | leaky, | broken, | carbonized | or loose | 3 | Inspect | valves |
| Clean | or | replace | as required, Install valve kit | |||||||||||||||||||||||||||
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| 4, | Wrong | beltwheel | direction | of rotation |
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| 4 | Cheek | motor | wiring for | proper | connections | Reverse | two | |||||||||||||||||||||||
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| leads on |
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Excessive | noise | durtng |
| 1, | Loose | beltwheel |
| or motor | pulley, | excessive | and play | In | t | Check | beltwheal, | motor | pulley, | crankshaft, drive | belt | tension | |||||||||||||||||||||||||||
operation |
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| 2, | meter shaft or loose drive belts |
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| and alignment |
| Repair or replace as required, |
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| Lubricant | viscosity | too | high |
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| 2 | Drain | existing | lubricant | and | refill | wilh | proper | lubricant |
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| 3, | Lubricant level | too few |
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| 3 | Add lubricant |
| to crankcase | 1oproper | level |
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| 4 | Compressor | valves | leaky, | broken, | carbonized | or loose | 4 | Inspect | valves, |
| Clean | or | replace | as | required |
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| 5, | Carbon |
| on | top | of | piston(s) |
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| Install | vatve | kit |
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| 6, | Defective | ball bearings | on crankshaft |
| or | motor | shaft |
| 5 | Clean | piston(s) |
| Repair | or | replace | as | required |
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| .7 | Leaking |
| check | valve | or | check | valve | seat | blown | out |
| 6 | Inspect | bearings | end replace |
| crankshaft | ascambly | if |
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| 7. | Replace | check |
| valve, |
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Excessive | starting | and |
| t | Air leaks | te ai_r discharge | piping |
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| 1 | Check | tubing |
| and connections |
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stepping |
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| 2 | Pressure | switch |
| differential | too narrow |
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| 2 | Adjust | pressure | switch | to | increase |
| differential | if differential | ||||||||||||||||||||||
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| 3 | Leaking | check | valve or check | valve | seat | blown | out |
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| adjustment | ls | provided |
| tnstatl | pressure | switch | with |
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| 4 | Excessive | condensate |
| tn receiver | tank |
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| differential | adjustment | feature | tf differential | adjustment | is | |||||||||||||||||||||||||
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| 3 | Replace | cheek | valve |
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| 4. | Drain | receiver | tank with manual | drain | valve, |
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High ellconsumption |
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| t | Clogged | or | dirty | inlet | and/or discharge | llne | triter |
| 1 | Clean | or replace |
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| 2 | Lubricant viscosity toolow |
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| 2, | Drain | existing | lubricant | and | refill | w_th proper | lubricant |
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| 3 | Detergent | type |
| lubricant | being | used |
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| 3 | Drain | existing | lubricant | and | refill | with proper | lubricant |
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| 4 | Piston | flags | damaged | or worn | (broken. | rough | or scratched) | 4 | Install | ring | kit |
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| Excessive | end gap or side clearance |
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| 5, | Adjust | piston | rings |
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5Pislon rings not seated, are stuck tn grooves or end gaps not 6 Repair or replace as required
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| 7 | Inspect | all Repair or replace | as required | |
6 | Cylinder(s) | or piston(s) | scratched, worn | or scored | 8 | Replace | seal or | crankshaft assembly | |
7 | Connecting | red, piston | pin or crankpin | bearings worn or | g | Deg_aze | cylinder | wlth 180 grit |
scored
B Crankshaft seat worn or crankshaft scored 9 Worn eytinderftnish