RV Generator Maintenance & Troubleshooting: Complete Guide
Keep your RV generator running reliably with this comprehensive maintenance and troubleshooting guide for Onan, Generac, and Cummins units.
Keep your RV generator running reliably with this comprehensive maintenance and troubleshooting guide for Onan, Generac, and Cummins units.
Shock mount bracket requires chassis-specific part number. Contact chassis dealer with VIN for correct part, or have a fabrication shop make one from the broken original as template.
For 2003 F53 front wheel bearings, use high-quality lithium complex grease rated for wheel bearings, such as Valvoline MaxLife or Timken grease. Avoid mixing different grease types and follow the proper torque sequence: 30 ft-lbs, back off, then 17 in-lbs.
On the Ford V-10 engine, the temperature sending unit is located on the front of the engine block, typically on the driver's side near the thermostat housing. It's a brass or plastic sensor with a single wire connector.
The Dometic Fresh Jet 5 is significantly quieter than the Penguin 2 (about 6-8 dB reduction) and draws similar amps (13-14A). While largely plug-and-play, some wiring modifications may be needed depending on your specific setup.
The inertial fuel shutoff switch on a 2006 Fleetwood Tioga is typically located either in the driver's side kick panel, under the dashboard near the brake pedal, or in the engine compartment near the fuel pump relay box.
54K miles on E450 V10 is moderate and not concerning. V10 engines commonly exceed 200K miles. Check maintenance records and get pre-purchase inspection focusing on overall condition.
LED tail lights on Workhorse cause slow flash or solid indicators. Fix with LED-compatible flasher relay, load resistors, and dedicated ground wires for each light.
The foam in your Dometic CF80's bottom drain area is a condensation filter that prevents debris and insects from entering the drain system. It should be replaced when dirty to maintain proper drainage and prevent odors.
5000 lb hitch rating means max trailer weight. Also respect tongue weight limit typically 500 lbs. Consider total vehicle weight capacity.
Tie rod end replacement requires puller and alignment afterward. Count turns when removing to approximate position. Always verify with alignment.
For motorhome wheel balance near Columbus Ohio, use commercial truck tire shops like TA, Loves, or Goodyear Commercial. Shimmy at 55 mph often indicates balance, tire wear, or front end component issues.
When your RV air conditioner hums loudly but produces no airflow, it's typically caused by a seized fan motor, blocked vents, or debris in the fan assembly after sitting unused. Start by checking for obstructions and cleaning the unit thoroughly.
Damon Daybreak diagrams available from Thor Industries (877-855-2867) or RV forum archives. For dash AC issues, use Ford chassis manuals - its an automotive system, not coach electrical.
Used Onan 4000 generators range $800-2500 based on hours and condition. Check hour meter, run under load, and inspect for carburetor issues before buying.