Cummins/Onan QG7000i DF — Starter Motor Solenoid Replacement
Repair & overhaul
For the Cummins/Onan QG7000i DF, from the Cummins/Onan service manual.
Applies to: Cummins/Onan RV Generator Set
Before you start
- High electrical currents, strong arcing and moving parts; keep fingers away from the pinion gear.
Procedure
- Secure the motor assembly in a vice after removal.
- Connect the motor terminal on the solenoid to the positive terminal of a 12 V battery.
- Briefly touch the mounting flange on the motor with the negative cable.
- If the motor does not spin up quickly, replace the motor/solenoid assembly.
- If it spins up, disconnect the motor lead and remove the two solenoid mounting nuts to replace the solenoid.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Starter mounting screws 25-30 Amazon eBay FridayParts $173.00 Nm
- Terminal nut 8 Nm
Full service-parts list: Cummins/Onan RV Generator Set →
Source: Cummins/Onan service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.