![]() |
![]() | Onan BF4 power drawer RV generator manual set | ![]() | ![]() | US $17.99 | 2d 15h 10m |
![]() | ONAN OIL FILTER 122-0645 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $17.45 | 2d 21h 11m |
![]() | ONAN OIL FILTER 122-0827 CUMMINS ONAN GENERATORS RV MOTORHOME BOAT CAMPER FREE | ![]() | ![]() | US $18.45 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 0495 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $19.00 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 2609 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT | ![]() | ![]() | US $22.45 | 2d 21h 11m |
![]() | ONAN OIL FILTER 187 -1000 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $27.45 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 3071 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $34.45 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 2897 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $34.45 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 1220 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $38.45 | 2d 21h 11m |
![]() | ONAN OIL FILTER 122 - 0893 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT | ![]() | ![]() | US $39.45 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 2842 CUMMINS GENERATORS RV MOTORHOME CAMPER BOAT TRAILER | ![]() | ![]() | US $47.45 | 2d 21h 11m |
![]() | Genuine ONAN GENERATOR Part CONTROL PCB ASS # 0300-4456 NOS in box RV Camper | ![]() | ![]() | US $299.97 | 2d 13h 21m |
![]() | Onan 4.0 GenSet RV Motor Home Generator 5 Amp Single Phase | ![]() | ![]() | US $700.00 | 13h 40m |
![]() | 3x Generator Hour meter gauge 120v RV Onan gas camper diesel propane motorhome | ![]() | ![]() | US $34.38 | 7d 17h 49m |
![]() | 5x Generator Hour meter gauge 120v RV Onan gas camper diesel propane motorhome | ![]() | ![]() | US $50.58 | 7d 18h |
![]() | Onan RV GENERATOR NH Parts SERVICE -30- MANUALS Manual | ![]() | ![]() | US $22.99 | 8d 16h 22m |
![]() | Onan BF Power Drawer RV Generator Manual 36 Manuals Set | ![]() | ![]() | US $14.95 | 12d 7h 54m |
![]() | Dinosaur 300-1073/4950 Onan Generator Repl Board RV | ![]() | ![]() | US $138.82 | 12d 22h 33m |
![]() | Onan Emerald Plus 6500 Genset Gasoline RV Generator | ![]() | ![]() | US $2,225.00 | 2d 15h 2m |
![]() | ONAN HGJAA HGJAB RV GENERATOR FLYWHEEL FLY BELT PULLEY | ![]() | ![]() | US $125.00 | 15d 19h 54m |
| Powered by phpBay Pro |
Rv Onan Generators

My Generator turns over but won't start. What should I do?
I got the Onan Microlite 4000 series generator with an RV, and it has not been started for some time. I've replaced the spark plug and tested that it has a spark. Also I inspected the carburetor (it was clean) and drained it of old gas. I used fresh fuel and drained the lines of tho old fuel. The fuel pump is working well. I also gave it an oil change and filled it properly. Anything else I can do?
Before you attempt to run this, get some wd40 or PB blaster (my fav) spray it down the spark plug hole and turn it over to lube and break up any rust formations that may have occurred . Replace the plug, spray the ether starting fluid down the carb and it should start.
I leave my lawn mower outside all year long and the in spring the ether starting fluid works beautifully. It stumbles for a minute or two then smooths out.
If it has compression, spark and fuel it should turn over. I surmise there may be improper atomization from the carb due to varnish forming in the old gas.
Try some starting fluid down the carb throat. If it turns over the carb needs cleaning out. IF it doesnt its possible you may have spark but insufficinet compression. It could be the rings have stuck in the piston grooves and caused poor compression.
1987 Onan Generator Cold Start
![]() |
![]() | Onan BF4 power drawer RV generator manual set | ![]() | ![]() | US $17.99 | 2d 15h 10m |
![]() | ONAN OIL FILTER 122-0645 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $17.45 | 2d 21h 11m |
![]() | ONAN OIL FILTER 122-0827 CUMMINS ONAN GENERATORS RV MOTORHOME BOAT CAMPER FREE | ![]() | ![]() | US $18.45 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 0495 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $19.00 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 2609 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT | ![]() | ![]() | US $22.45 | 2d 21h 11m |
![]() | ONAN OIL FILTER 187 -1000 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $27.45 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 3071 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $34.45 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 2897 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $34.45 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 1220 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT FREE | ![]() | ![]() | US $38.45 | 2d 21h 11m |
![]() | ONAN OIL FILTER 122 - 0893 CUMMINS ONAN GENERATORS RV MOTORHOME CAMPER BOAT | ![]() | ![]() | US $39.45 | 2d 21h 11m |
![]() | ONAN AIR FILTER 140 - 2842 CUMMINS GENERATORS RV MOTORHOME CAMPER BOAT TRAILER | ![]() | ![]() | US $47.45 | 2d 21h 11m |
![]() | Genuine ONAN GENERATOR Part CONTROL PCB ASS # 0300-4456 NOS in box RV Camper | ![]() | ![]() | US $299.97 | 2d 13h 21m |
![]() | Onan 4.0 GenSet RV Motor Home Generator 5 Amp Single Phase | ![]() | ![]() | US $700.00 | 13h 40m |
![]() | 3x Generator Hour meter gauge 120v RV Onan gas camper diesel propane motorhome | ![]() | ![]() | US $34.38 | 7d 17h 49m |
![]() | 5x Generator Hour meter gauge 120v RV Onan gas camper diesel propane motorhome | ![]() | ![]() | US $50.58 | 7d 18h |
![]() | Onan RV GENERATOR NH Parts SERVICE -30- MANUALS Manual | ![]() | ![]() | US $22.99 | 8d 16h 22m |
![]() | Onan BF Power Drawer RV Generator Manual 36 Manuals Set | ![]() | ![]() | US $14.95 | 12d 7h 54m |
![]() | Dinosaur 300-1073/4950 Onan Generator Repl Board RV | ![]() | ![]() | US $138.82 | 12d 22h 33m |
![]() | Onan Emerald Plus 6500 Genset Gasoline RV Generator | ![]() | ![]() | US $2,225.00 | 2d 15h 2m |
![]() | ONAN HGJAA HGJAB RV GENERATOR FLYWHEEL FLY BELT PULLEY | ![]() | ![]() | US $125.00 | 15d 19h 54m |
![]() | ONAN GENERATOR AIR FILTER # 104-3295, RV OR BOAT, NEW | ![]() | ![]() | US $16.95 | 17d 20h 44m |
![]() | RV ONAN GENERATOR SEAT PN 110-1000 | ![]() | ![]() | US $9.99 | 23d 3h 26m |
![]() | Onan RV Generator Fuel Pump 149-2267 | ![]() | ![]() | US $250.06 | 23d 17h 15m |
![]() | Onan Marine RV Generator Carb Carburetor 4 Piece Gasket Set 143-0080 for AJ & AK | ![]() | ![]() | US $20.00 | 25d 4h 34m |
![]() | Onan Marine RV Generator Points & Condenser Tune-Up Kit 160-0836 for CCK | ![]() | ![]() | US $30.00 | 25d 4h 48m |
![]() | Onan Marine RV Generator Hi-tension Lead Assembly 167-1553 | ![]() | ![]() | US $35.00 | 25d 4h 11m |
![]() | Onan Marine RV Generator Carb Carburetor Repair Rebuild Kit 143-0081 for LK MAJ | ![]() | ![]() | US $35.00 | 25d 4h 27m |
![]() | Onan Marine RV Generator Oil Indicator Dipstick & Cap Assembly 123-1400 | ![]() | ![]() | US $35.00 | 25d 5h 19m |
![]() | Onan Marine RV Generator Oil Pressure Gauge Gage 193-0006 | ![]() | ![]() | US $60.00 | 25d 4h 15m |
![]() | Dinosaur 300-1227 Onan Generator Replacement Board RV | ![]() | ![]() | US $88.82 | 25d 51m |
![]() | Dinosaur 300-4901 Onan Generator Replacement Board RV | ![]() | ![]() | US $138.82 | 24d 22h 58m |
![]() | Onan Marine RV Generator 312-0069 Condenser for CCK CCKA CCKB BF NH | ![]() | ![]() | US $11.00 | 25d 15h 42m |
![]() | Onan Marine RV Generator Air Inlet Elbow 140-1157 | ![]() | ![]() | US $100.00 | 25d 4h 20m |
![]() | Onan Marine RV Generator 160-0002 CK CCK CCKA CCKB MCCK Early Style Points | ![]() | ![]() | US $12.00 | 25d 15h 38m |
![]() | Onan Marine RV Generator Rubber Cushion Mount 402-0144 | ![]() | ![]() | US $15.00 | 25d 15h 32m |
![]() | Onan Marine RV Generator Condenser # 312-0027 | ![]() | ![]() | US $45.00 | 25d 12h 6m |
![]() | Dinosaur 300-2784/2943 Onan Generator Repl Board RV | ![]() | ![]() | US $142.15 | 24d 23h 57m |
![]() | Dinosaur 300-3764 Onan Generator Replacement Board RV | ![]() | ![]() | US $138.82 | 25d 50m |
![]() | Dinosaur 300-3763 Onan Generator Replacement Board RV | ![]() | ![]() | US $138.82 | 25d 55m |
![]() | Cummins Onan Power Generator RV QG 4000 Evap 2010 Used Nice Gasoline | ![]() | ![]() | US $3,000.00 | 9d 19h 58m |
![]() | Dinosaur 300C859 Onan Generator Replacement Board RV | ![]() | ![]() | US $152.15 | 25d 1h 3m |
![]() | Dinosaur 300-1073/4950 W/CABLES Onan Generator Board RV | ![]() | ![]() | US $176.59 | 24d 22h 58m |
![]() | Onan MicroQuiet Generators come in 3600 Watt LP Vapor (RV QG 3600 LP) and 4000 W | ![]() | ![]() | US $3,895.00 | 5d 22h 41m |
![]() | Dinosaur Onan Generator Replacement Board - 300-3764 - RV Parts | ![]() | ![]() | US $138.00 | 27d 16h 19m |
![]() | RV ONAN GENERATOR ROTOR ASSEMBLY (EMERALD) 201-3247 | ![]() | ![]() | US $695.00 | 24d 23h 32m |
![]() | Onan Marine RV Generator 0185-5835 Oil Filter MDKAL MDKAV MDKBL MDKAA MDKAW | ![]() | ![]() | US $15.00 | 28d 22h 23m |
![]() | Onan Marine RV Generator Impeller 0132-0375 or 0132-0498 | ![]() | ![]() | US $35.00 | 28d 22h 34m |
![]() | Cummins Onan 185-7444 Generator Oil Filter Camper Trailer RV | ![]() | ![]() | US $16.53 | 29d 17h 26m |
![]() | Onan Air Filter - 1402379 - RV Generator Filter - Parts Trailer Camper RV | ![]() | ![]() | US $12.50 | 29d 20h 18m |
![]() | Onan RV QG 2800 (MicroLite 2800) gas generator | ![]() | ![]() | US $2,297.00 | 17d 21h 58m |
| Powered by phpBay Pro |
| Account limit of 2112 requests per hour exceeded. |





















































