29
Section 5 — Troubleshooting
Air-cooled Generators
5.1 TROUBLESHOOTING GUIDE
Problem Cause
Correction
The engine will not crank.
1. Fuse blown.
1. Correct short circuit condition,
replace 7.5A fuse in generator
control panel.
2. Loose, corroded or defective
2. Tighten, clean or replace
battery
cables.
as
necessary.
3. Defective starter contactor. (8 kW)
3. *
4. Defective starter motor.
4. *
5. Dead Battery.
5. Charge or replace battery.
The engine cranks but
1. Out of fuel.
1. Replenish fuel/Turn on fuel valve.
will not start.
2. Defective fuel solenoid (FS).
2. *
3.
Open #14 wire from
3. *
engine control board.
4. Fouled spark plug(s).
4. Clean, re-gap or replace plug(s).
5. Valve lash out of adjustment.
5. Reset valve lash.
6. Choke not operating.
6. Verify choke plate moves freely.
The engine starts hard
1. Air cleaner plugged
1. Check, replace air cleaner.
and runs rough.
or damaged.
2. Fouled spark plug(s).
2. Clean, re-gap or replace plug(s).
3. Fuel pressure incorrect.
3. Confirm fuel pressure to regulator
is 10-12” water column (0.36-0.43
psi) for LP, and 5-7” water column
(0.18-0.25 psi) for natural gas.
4. Fuel selector in wrong position.
4. Move selector to correct position.
5. Choke remains closed.
5. Verify choke plate moves freely.
The AUTO/OFF/MANUAL
1. Defective switch.
1. *
switch is set to OFF, but
2. AUTO/OFF/MANUAL switch
2. *
the engine continues
wired incorrectly.
to run.
3. Defective control board.
3. *
There is no AC output
1. Main line circuit breaker is in
1. Reset circuit breaker
from the generator.
the OFF (or OPEN) position.
to ON (or CLOSED).
2. Generator internal failure.
2. *
There is no transfer to
1. Defective transfer switch coil.
1. *
standby after utility
2. Defective transfer relay.
2. *
source failure.
3. Transfer relay circuit open.
3. *
4. Defective control logic board.
4. *
Unit consumes large
1. Engine over filled with oil.
1. Adjust oil to proper level.
amounts of oil.
2. Improper type or viscosity of oil.
2. See "Engine Oil Recommendations".
3. Damaged gasket, seal or hose.
3. Check for oil leaks.
4. Engine breather defective.
4. *
*Contact the nearest Dealer for assistance.
Summary of Contents for 8kW
Page 1: ...Study Guide S e r v i c e T r a i n i n g Air Cooled Training...
Page 2: ......
Page 36: ...32 32 Section 7 Notes Air cooled Generators...
Page 37: ...33 Section 8 Installation Diagrams Air cooled Generators Circuit Breakers Drawing No 0G8573 A...
Page 38: ...34 Section 8 Installation Diagrams Air cooled Generators Generator Drawing No 0G8280 D...
Page 39: ...35 Section 8 Installation Diagrams Air cooled Generators Generator Drawing No 0G8280 D...
Page 42: ...Part No 0G8334 Revision D 09 16 08 Printed in U S A Catalog No OMASPCA S 01...
Page 58: ...14 Section 5 Electrical Data RTSS Type Transfer Switch Wiring Diagram Drawing No 0G7817 B...
Page 59: ...15 Section 5 Electrical Data RTSS Type Transfer Switch Wiring Diagram Drawing No 0G7817 B...
Page 64: ...20 Section 7 Notes...
Page 65: ...21 Section 7 Notes...
Page 66: ...Part No 0G8637 Revision D 08 27 08 Catalog No KGALT 1SI Printed in U S A...
Page 68: ......
Page 76: ...8 Residential Transfer Switch Installation Guide Installation Drawing 0H0258 A...
Page 77: ...9 Residential Transfer Switch Installation Guide Installation Drawing 0H0258 A...
Page 78: ...Residential Transfer Switch Installation Guide Installation Drawing 0G8573 A 10 10...
Page 79: ...11 Residential Transfer Switch Installation Guide Electrical Schematic Drawing 0G7959 A...
Page 80: ...12 Residential Transfer Switch Installation Guide Wiring Diagram Drawing 0G7958 A...
Page 81: ...13 Residential Transfer Switch Installation Guide Wiring Diagram Drawing 0G7958 A...
Page 82: ...14 Residential Transfer Switch Installation Guide Load Center Exploded View Drawing 0G8786 C...
Page 84: ...16 Residential Transfer Switch Installation Guide Notes...
Page 85: ...17 Residential Transfer Switch Installation Guide Notes...
Page 86: ...Part No 0G8571 Revision D 07 31 08 Catalog No KGATX100 1SI Printed in U S A...
Page 91: ...5 REFERENCE Items supplied in the EZ Transfer operator kit...
Page 92: ...6...
Page 93: ...7...
Page 95: ...Air cooled Generator Battery Charger Installation Guidelines...
Page 113: ...17 Section 6 Notes Battery Charger Installation Guidelines...
Page 114: ...Part No 0G7956 Revision B 11 14 08 Printed in U S A...
Page 115: ......