Caterpillar C6.6 / D125 — Load Bank Test
Testing & diagnosis · Generator
For the Caterpillar C6.6 / D125, from the Caterpillar manual.
Applies to: Caterpillar D125, Caterpillar C6.6 engine
Procedure
- Warm up
- Start and record no-load readings
- Apply load and record readings at 15 min
- Record readings at 30 min
- Record readings at 45 min
- Record readings at 1 hour
- Cool down and record readings
Tools required
- Load bank Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- 125 kW
- 347 A
- 208 V
- 60 Hz
- Power Factor 1
Full service-parts list: Caterpillar D125 →
Source: Caterpillar 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.