Caterpillar C9 Marine Generator Set Electrical System Schematic

4.5 out of 5 (2 reviews)
SKU: CAT-C9-MARINE-GENSET-ELEC Category: Caterpillar
$22.99
Instant digital download after purchase

Caterpillar electrical system schematic, publication RENR7947-01, for the C9 Marine Generator Set. Covers start relay, circuit breaker, and full wire-by-wire connector schematic.

Subscribe for free access to every manual instead.

Compatibility
  • Manufacturer: Caterpillar
  • Model: C9 Marine Generator Set

Description

Caterpillar C9 Marine Generator Set Electrical System Schematic

This is the genuine Caterpillar factory electrical system schematic, publication RENR7947-01 (September 2007), for the C9 Marine Generator Set.

What's Covered

  • Start relay (SMMS) and circuit breaker (90A/24V or 135A/12V) wiring
  • Connector reference designators and part numbers for the harness
  • Harness and wire symbols legend
  • Full wire-by-wire connector pin-out schematic

Delivered as an instant digital PDF download.

Specifications

ManufacturerCaterpillar
ModelC9 Marine Generator Set
Publication NumberRENR7947-01
Manual TypeElectrical System Schematic
Format / Language / PagesPDF / English / 4 pages

Customer Reviews

4.5
Based on 2 reviews
David Carter Sep 16, 2026

Helpful Reference

A useful reference for checking electrical circuits and connections. The schematic is clear and straightforward to follow.

James Mitchell Sep 13, 2026

Clear Electrical Schematic

The schematic is well organized and made it easy to locate the electrical system information I needed for the C9 generator set.

Log in to write a review.

Related Manuals