🏷️ Basic Information

Make:

Jeep

Year:

1972

Model:

CJ-5/CJ-6, Commando, Wagoneer, Truck Models

Cj Generation:

CJ-5/CJ-6 (CJ-5 was in its second generation, CJ-6 was a long-wheelbase variant of the CJ-5)

Commando Generation:

First Generation (AMC-built Commando, based on Jeep CJ platform)

Wagoneer Generation:

SJ Generation (First Generation Wagoneer)

Vin Decoder Notes:

VIN structure for 1972 Jeep models varies by model line (CJ, Wagoneer, etc.). Specific decoding requires consulting a VIN guide for the era.

👋 Introduction

Target Audience:

Jeep enthusiasts, DIY mechanics, restoration specialists, and owners seeking to perform maintenance and repairs on 1972 Jeep models.

Value Proposition:

Empowers owners to perform repairs themselves, saving money and providing a deeper understanding of their vintage Jeep.

Manual Uniqueness:

Covers a broad range of 1972 Jeep models and engine options within a single, comprehensive manual, offering exceptional value.

Illustration Quality:

Features detailed illustrations, exploded diagrams, drawings, and photos to clarify repair procedures.

Completeness Assurance:

Guaranteed to be 100% complete and intact, without missing or corrupt pages/sections.

Accessibility:

Viewable on any computer, zoomable, and printable for convenient use in garage or workshop settings.

📋 Manual Details

Manual Scope:

Comprehensive service and repair for 1972 Jeep CJ-5, CJ-6, Commando, Wagoneer, and Truck Models, including all engine variants.

Estimated Page Count:

Not explicitly stated, but described as '100 percent complete' and covering A-Z, suggesting a substantial volume typical of workshop manuals.

Manual Classification:

Workshop Repair Service Manual

Language:

English

Digital Format:

PDF

📖 Manual Coverage

Powertrain Systems:

Engine overhaul and rebuilding, transmission removal and installation, transmission in-car servicing, U-joint and CV-joint service procedures, engine performance tuning, firing orders.

Chassis Systems:

Brakes (servicing procedures, specifications), suspension, front end and alignment procedures and specifications, sunroof.

Electrical Systems:

Wiring diagrams, troubleshooting and diagnostics.

Comfort And Accessories:

Air conditioning service and capacities.

Diagnostic Procedures:

Trouble codes, computer diagnostic trouble tree charts, computer diagnostic codes, troubleshooting and diagnostics.

Maintenance Procedures:

Factory maintenance schedules and charts, timing belt replacement, timing belt service procedures, serpentine belt routings with diagrams, driving concerns.

Repair Procedures:

All repair procedures covered A-Z, detailed step-by-step instructions, hundreds of illustrations, exploded diagrams, drawings, and photos.

Diagnostic Depth:

Advanced diagnostics including trouble codes, diagnostic trees, and computer diagnostics specific to the 1972 era.

Rebuild Depth:

Engine overhaul and rebuilding procedures, providing comprehensive instructions for major component disassembly, inspection, repair, and reassembly.

Specification Detail:

Detailed specifications on every model covered, complete torque specifications, vacuum diagrams.

📊 Manual Specifications

Digital Delivery:

Instant download

File Type:

PDF

Compatibility:

All Versions of Windows, Mac, iOS, BB, Android, etc. (requires PDF Reader)

Printability:

Printable pages

Zoom Capability:

Zoomable for detailed viewing

Binding:

N/A (Digital format)

Paper Quality:

N/A (Digital format)

⚙️ Engine Specifications

Engine Options:

Inline 6-Cylinder and V8 variants (specific displacements and types to be detailed within the manual).

Horsepower Torque:

Specifications for various 1972 Jeep engines (e.g., Dauntless V6, AMC V8s) will be found within the manual.

Fuel Delivery:

Carbureted systems, likely covering Rochester, Carter, or Motorcraft carburetors depending on the specific engine option. Manual will detail fuel pump, lines, and filter service.

Internal Components:

Detailed procedures for piston, connecting rod, crankshaft, cylinder head, valve train, and camshaft service/rebuild.

Radiator And Fan:

Service and maintenance procedures for the cooling system, including radiator, water pump, thermostat, and fan clutch/viscous fan.

Distributor And Spark:

Information on distributor maintenance, ignition timing, spark plugs, and coil service.

🔧 Transmission

Manual Transmissions:

Likely includes coverage of manual transmissions such as the T-90, T-98, or T-18, depending on the specific model and configuration. Manual details removal, installation, and internal servicing.

Automatic Transmissions:

Coverage for automatic transmissions such as the Borg-Warner T-14A or TH400, including removal, installation, and in-car servicing.

Transfer Case:

Procedures for servicing the transfer case (e.g., Dana Spicer 18, 20), including removal, installation, and fluid specifications.

📐 Dimensions

Wheelbase Cj5:

Approx. 84 inches (CJ-5)

Wheelbase Cj6:

Approx. 104 inches (CJ-6)

Wheelbase Wagoneer:

Approx. 108.5 inches (Wagoneer SJ)

Track Width:

Varies by model and axle, detailed specifications provided in the manual.

Curb Weight:

Varies significantly by model and configuration; manual will provide specific weights.

🛡️ Safety Features

Crash Safety Era:

Vehicle safety standards and testing in 1972 were significantly different from modern standards. The manual focuses on repair and maintenance, not safety ratings.

Braking System:

Drum brakes front and rear, possibly front discs on some models/options. Manual details inspection, service, and bleeding procedures.

Seat Belts:

Basic seat belt systems. Manual may cover their inspection and repair.

💡 Technology Features

Radio System:

Basic AM radio, possibly with AM/FM option. Manual may cover radio removal and installation.

ABS Traction Control:

Not applicable to 1972 vehicles.

Usb Bluetooth:

Not applicable to 1972 vehicles.

🔧 Maintenance

Oil Change Interval:

Typical interval for 1972 vehicles was around 3,000-5,000 miles or 3-6 months, depending on driving conditions. Manual will provide specific recommendations.

Tune Up Schedule:

Manual will detail intervals for spark plugs, ignition points (if applicable), air filter, and fuel filter replacement.

Engine Oil Viscosity:

Likely SAE 10W-30 or 10W-40, depending on climate. Manual will specify exact API service classification.

Coolant Type:

Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water. Manual will confirm capacity and type.

Transmission Fluid:

For automatic transmissions, likely Dexron-III (or equivalent). For manual transmissions, gear oil (e.g., GL-4 or GL-5) with specific viscosity. Manual will provide precise specifications and capacities.

Common Wear Items:

Carburetor adjustments, ignition system components (points, condensers, spark plug wires), brake system wear (shoes/pads, drums/rotors), exhaust system rust, and suspension wear (bushings, ball joints).

Rust Prone Areas:

Body tub, floor pans, and frame rails are susceptible to rust due to age and environment. Manual covers body repair procedures.

📚 Vehicle History

Jeep Legacy:

Jeep has a long history of producing rugged, off-road capable vehicles, originating from military applications.

Cj Series Evolution:

The CJ-5, introduced in 1954, had evolved significantly by 1972, with AMC ownership bringing powertrain updates and styling refinements. The CJ-6 was a longer-wheelbase variant catering to utility needs.

Commando Introduction:

The Jeep Commando, introduced in 1966 as the 'Scrambler', was rebranded by AMC as the Commando in 1972, featuring AMC engines and styling cues, based on the CJ chassis.

Wagoneer Positioning:

The Wagoneer (SJ) was a pioneering 'sport utility vehicle' (SUV), blending off-road capability with station wagon comfort, and had been in production since 1963.

Manufacturing Plant:

Likely Toledo, Ohio, the traditional home of Jeep manufacturing.

🏆 Awards & Recognition

Historical Significance:

Jeep CJ models are iconic for their off-road prowess and durability. The Wagoneer is recognized as a precursor to modern SUVs.

Offroad Capability:

Universally recognized for superior off-road capability, a hallmark of the Jeep brand.

Factory Standards:

The manual provides factory-specified procedures, ensuring repairs are conducted to original equipment manufacturer (OEM) standards.