🏷️ Basic Information Identification Make: Caterpillar Model: 966G & 972G Year: Not Specified (Manual covers multiple generations/models) Generation: G Series 📋 Manual Details Documentation Manual Type: Electrical Systems Manual Language: English Page Count: Not Specified (PDF Document) Format: PDF Availability Compatibility: Windows, Mac, Linux Printable: Yes Download Speed: Instant High Speed Requirements Software Requirement: Adobe PDF Reader Purpose Intended Use: Diagnosis and Repairs Content Diagnostic Focus: Troubleshooting electrical faults, component identification, wiring diagrams ⚙️ Engine Specifications Powertrain Engine Type: Diesel Displacement 966G: Caterpillar 3116TA (example) Displacement 972G: Caterpillar 3126TA (example) Power 966G: Approx. 200-230 hp (example) Power 972G: Approx. 230-260 hp (example) 🔧 Transmission Powertrain Type: Powershift Gears: 4 Forward, 4 Reverse (typical) 📐 Dimensions Physical Characteristics Length 966G: Approx. 26-28 ft (7.9-8.5 m) (typical, with bucket) Width 966G: Approx. 10-11 ft (3.0-3.4 m) (typical, with bucket) Height 966G: Approx. 11-12 ft (3.4-3.7 m) (typical, to cab height) Operating Weight 966G: Approx. 48,000-52,000 lbs (21,800-23,600 kg) (typical) 🔧 Maintenance Service Service Interval Oil Change: Refer to specific engine service manual Oil Capacity Engine 966G: Refer to specific engine service manual Oil Capacity Hydraulic 966G: Refer to specific machine service manual Component Coverage: Wiring harnesses, relays, switches, sensors, control modules, diagnostic ports