Segment:
Compact SUV / Off-Road Vehicle
Target Audience:
Off-road enthusiasts, restoration projects, classic Jeep owners.
Competitors 1970:
Ford Bronco, International Harvester Scout
Jeep Philosophy:
Robust, simple, utilitarian off-road capability.
Cj6 Distinctiveness:
Extended wheelbase compared to CJ-5, offering increased cargo space and ride comfort.
Systems Covered:
Engine, Drivetrain, Suspension, Steering, Brakes, Electrical System, Fuel System, Cooling System, Exhaust System, Chassis, Body, Interior, Accessories
Page Count:
Varies (typically 500-1000+ pages for comprehensive workshop manuals)
Manual Type:
Service Repair Workshop Manual
Format:
Digital (PDF likely, potentially print)
Engine Overhaul:
Complete teardown, inspection, repair, and reassembly procedures for all major engine components.
Transmission Service:
Manual transmission service, repair, and adjustment procedures.
Drivetrain Repair:
Front and rear axle service, differential repair, transfer case operation and maintenance.
Suspension And Steering:
Detailed instructions for front and rear suspension components, steering gear, and linkage adjustments.
Brake System Maintenance:
Drum brake inspection, service, and adjustment; hydraulic system troubleshooting.
Electrical Diagnostics:
Wiring diagrams, component testing, troubleshooting for lighting, ignition, and charging systems.
Fuel System Maintenance:
Carburetor service and adjustment, fuel pump testing, fuel line inspection.
Cooling System Repair:
Radiator, water pump, thermostat, and fan maintenance and replacement.
Exhaust System Service:
Exhaust manifold, pipe, and muffler inspection and replacement.
Chassis And Frame:
Frame inspection, lubrication points, and body mounting procedures.
Body And Interior:
Door mechanisms, seat adjustments, and basic body panel repair guidance.
Routine Maintenance:
Oil changes, filter replacements, lubrication schedules, fluid level checks.
Troubleshooting Guides:
Systematic diagnostic steps for common drivability and mechanical issues.
Component Replacement:
Step-by-step instructions for replacing individual parts and assemblies.
Adjustments And Settings:
Carburetor, ignition timing, brake adjustments, clutch linkage adjustments.
Diagnostics:
Advanced diagnostic procedures for electrical and mechanical systems.
Rebuilding Procedures:
Comprehensive rebuilding instructions for engines, transmissions, and axles.
Specification Tables:
Torque specifications, clearance measurements, timing data, and fluid capacities.
File Format:
PDF (searchable text recommended)
Print Quality:
High-resolution scans with clear diagrams and legible text.
Binding Type:
N/A (for digital format); Spiral-bound or perfect-bound (for physical)
Paper Type:
N/A (for digital format); Durable, high-quality paper stock suitable for workshop environments (for physical)
Engine Type:
Inline 6-cylinder, Overhead Valve (OHV)
Engine Code Family:
Tornado-OHC (Dauntless V6 was also an option, but less common in early CJ-6)
Displacement:
232 cubic inches (3.8 Liters)
Bore X Stroke:
3.56 in x 3.875 in (90.4 mm x 98.4 mm)
Compression Ratio:
8.5:1 (typical)
Horsepower:
105 hp @ 3600 rpm (approximate for 232 ci)
Torque:
195 lb-ft @ 1600 rpm (approximate for 232 ci)
Fuel Delivery:
Single Barrel Carburetor (e.g., Carter W-CDAB, Motorcraft 1100 variants)
Fuel Type:
Unleaded Gasoline
Transmission Type Std:
3-Speed Manual Transmission (e.g., T-90, T-98)
Transmission Type Opt:
4-Speed Manual Transmission (less common on base CJ-6, but available)
Transfer Case:
Dana 18 or Dana 20 (2-speed, part-time 4WD system)
Clutch Type:
Single dry plate diaphragm spring
Wheelbase:
104 inches (2642 mm)
Length:
160 inches (4064 mm) (approximate, varies with body style)
Width:
62.5 inches (1588 mm) (approximate, body)
Height:
70 inches (1778 mm) (approximate, top up)
Curb Weight:
3200 - 3500 lbs (1450 - 1590 kg) (approximate)
Gross Vehicle Weight Rating:
4750 lbs (2155 kg)
Crash Test Ratings:
Not applicable for this era of vehicle and testing standards.
Braking System:
Hydraulic drum brakes on all four wheels.
Steering System:
Worm and roller steering.
Seat Belts:
Lap belts (front only, typically optional or basic)
Body Construction:
Body-on-frame construction with a sturdy ladder frame.
Radio System:
AM Radio (optional), basic speaker setup.
Gauges And Instruments:
Speedometer, fuel gauge, temperature gauge, oil pressure light, ammeter, basic warning lights.
Traction Control:
Not available.
Bluetooth:
Not available.
Usb Ports:
Not available.
Oil Change Interval:
Every 3,000 miles or 6 months (typical recommendation for this era).
Tune Up Interval:
Every 12,000 miles or 12 months (includes spark plugs, points, condenser, filter checks).
Lubrication Points:
Regular chassis lubrication (grease points) every 1,000-2,000 miles.
Engine Oil Type:
API SF, SG, or SH rated oil; SAE 10W-30 or 10W-40 (check manual for specific weight recommendation based on temperature).
Coolant Type:
Ethylene glycol-based antifreeze; 50/50 mixture with water.
Transmission Fluid Type:
API GL-4 Gear Oil (SAE 80W or 90W, check manual for specific viscosity).
Axle Differential Fluid:
API GL-5 Gear Oil (SAE 90W or 140W).
Brake Fluid Type:
DOT 3 Heavy Duty Hydraulic Brake Fluid.
Common Wear Items:
Leaf springs, bushings, clutch components, kingpins, wheel bearings.
Electrical Gremlins:
Wiring harness degradation, grounds issues, Lucas components (if fitted on some models/earlier years).
Rust Prone Areas:
Floor pans, rocker panels, rear quarter panels, tailgate.
Jeep Legacy:
Founded on military vehicles, emphasizing ruggedness and off-road prowess.
Cj Series Origin:
Successor to the Willys CJ series, continuing the civilian Jeep lineage.
Cj6 Introduction:
Introduced in 1955 to provide a longer wheelbase and more utility than the CJ-5.
Production Period Cj6:
1955-1975
Ownership During 1970:
Kaiser-Jeep Corporation (acquired by American Motors Corporation - AMC - in 1970)
Off Road Prowess:
Widely recognized for its legendary off-road capability, a hallmark of the Jeep brand.
Trail Rated Status:
While not officially 'Trail Rated' in the modern sense, the CJ-6 embodies the spirit of this designation through its design and capability.
Historical Significance:
Considered a classic by many automotive enthusiasts and collectors.