Section 6Y · Pages 375–410 (36 pages)
Engine Electrical
- Year
- 1966
- Make
- GMC
- Vehicle
- Medium Duty Trucks, Trucks
- Type
- Service Manual
- Models
- GMC Truck Series 4000 thru 6500, including L3500 (L, E, H, S, P series)
- Publication
- X-6733
- Pages
- 506
On-vehicle maintenance and replacement of the battery, starting system, ignition system and alternating current generating system. Covers the battery model application chart, capacity and hydrometer tests, generator replacement, two-unit and full transistor regulators, the wiring harness and specifications.
What this section covers
- Battery tests and specifications
- Starting system
- Ignition system
- A.C. generating system
- Generator replacement
- Voltage regulators
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