Cummins/Onan 1750DQKB — Permanent Magnet (PMG) Installation (Frame 7)
Repair & overhaul · frame 7 PMG
For the Cummins/Onan 1750DQKB, from the Cummins/Onan service manual.
Applies to: Cummins/Onan 1750DQKB, Cummins/Onan DQKB, Cummins/Onan DQKC
Before you start
- The highly magnetic rotor will attract the stator core; avoid any contact which may damage the windings.
Procedure
- Install the complete rotor assembly to the end of the main rotor shaft using the hex head through-bolt.
- Carefully locate the stator housing to position on the generator endbracket (leads at top, facing out); fasten with 4 bolts and clamps, tighten securely.
- Connect the PMG wiring harness connector.
- Install the PMG assembly cover using the three M5x12mm capscrews and lockwashers, tighten securely.
Full service-parts list: Cummins/Onan 1750DQKB →, Cummins/Onan DQKB →, Cummins/Onan DQKC →
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.