Vehicle Segment:
Luxury Off-Road / SUV
Brand Perception:
Robust, durable, capable, and luxurious off-road vehicle
Competitors 1979:
Land Rover Defender (Series III), Toyota Land Cruiser (J60)
Distinguishing Features 1979:
More refined interior, more powerful engine options (compared to some competitors), robust build quality, excellent off-road capability
Manual Benefit 1:
Empowers owners to perform maintenance and repairs, reducing reliance on mechanics.
Manual Benefit 2:
Provides dealership-level technical information for accurate and efficient repairs.
Manual Benefit 3:
Cost-effective solution for vehicle maintenance and repair.
Manual Benefit 4:
Convenience of digital format with printable pages for workshop use.
Manual Benefit 5:
Enhances owner knowledge and engagement with their vehicle.
Primary Coverage:
All Models & All Repairs A-Z
Specific Coverage Claim:
Vehicle specific, not generic
Estimated Page Count:
Comprehensive (Exact count not specified, but implied to cover all repairs A-Z)
Type:
Service and Repair Manual
Source Type:
Dealership Technician Manual
File Compression:
Winzip (required)
Usability:
Single easy-to-use PDF
Engine Management:
Engine, Control System, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging
Drivetrain:
Auto Transmission Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension
Chassis And Brakes:
Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering
Body And Interior:
Engine Hood/ Door, Exterior & Interior, Windshield/Glass Mirror, Instrument Panel, Seat
Electrical And Accessories:
Electrical, Air Condition, Suppl Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn
Advanced Systems:
Multiplex/ Can Communication
Repair Scope:
Complete repair of all vehicle systems
Diagnostic Procedures:
Diagnosis and troubleshooting of all systems
Maintenance Tasks:
Maintenance, Service, Scheduled Maintenance
Technical Data Provision:
Step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications
Depth Of Information:
Factory highly detailed repair manuals
Illustration Quality:
Detailed illustrations and diagrams
Wiring Information:
Complete wiring schematics
Compatibility:
Windows Vista (32/64), XP, ME, 98, NT, 2000, and Mac
Reader Requirement:
Adobe PDF Reader (free)
Printability:
All pages printable
Enlargement Capability:
Images can be blown up and printed enlarged
Binding:
Digital (no physical binding)
Paper Type:
Not applicable (digital format)
Delivery Method:
Speed Download
Engine Options 1979:
Likely inline-four and inline-six gasoline, and diesel engines.
Example Engine 1979:
M110 (2.8L inline-six gasoline)
Example Engine 1979 Diesel:
OM616 (2.4L inline-four diesel)
Horsepower Range:
Varies by engine, typically 70-150 hp for early models.
Torque Range:
Varies by engine, emphasizing low-end torque for off-road capability.
Fuel Delivery Gasoline:
Carbureted (e.g., Solex, Zenith) or early Bosch fuel injection (e.g., K-Jetronic on some variants).
Fuel Type:
Unleaded gasoline, Diesel
Transmission Options:
4-speed and 5-speed manual transmissions
Automatic Transmission:
Available 4-speed automatic transmission (e.g., 722.1)
Transfer Case:
2-speed transfer case with selectable 4WD (center differential lock often standard)
Gear Ratios:
Low-range gearing for extreme off-road conditions
Body Styles 1979:
3-door (SWB) and 5-door (LWB) station wagon variants, also cab-chassis and soft-top options.
Wheelbase Swb:
Approximately 2400 mm (94.5 inches)
Wheelbase Lwb:
Approximately 2850 mm (112.2 inches)
Curb Weight:
Approximately 1800-2000 kg (3968-4409 lbs), depending on configuration.
Crash Testing Era:
Modern crash testing standards were less prevalent in 1979, focus was on structural integrity for off-road use.
Active Safety Features 1979:
Four-wheel drive, locking differentials, robust braking system.
Passive Safety Features 1979:
Reinforced chassis, durable body construction, basic seat belts.
Oil Change Interval:
Typically every 3,000-5,000 miles or 6 months, depending on driving conditions.
Filter Replacement:
Oil filter with every oil change, air filter every 10,000-15,000 miles, fuel filter every 20,000-30,000 miles.
Tune Up Frequency:
Spark plugs typically every 20,000-30,000 miles.
Engine Oil Specification:
API SG or higher, SAE 10W-40 or 15W-40 recommended (check manual for specific engine).
Transmission Fluid Manual:
Gear oil, SAE 75W-90 or 80W-90 GL-4 (check manual).
Transmission Fluid Automatic:
Dexron III or equivalent ATF.
Coolant Type:
Ethylene glycol based coolant, typically 50/50 mix with distilled water.
Common Wear Items:
U-joints, suspension bushings, exhaust system components, fuel pumps (early models).
Potential Issues Diesel:
Glow plug system, injector issues, injection pump maintenance.
Rust Prone Areas:
Frame, rocker panels, wheel arches, tailgate.
Mercedes Benz Heritage:
Renowned for engineering excellence, luxury, and durability in passenger cars and commercial vehicles.
G Class Conception:
Developed as a military vehicle for the German Bundeswehr, later civilianized.
W460 To W463 Transition:
The 1979 model falls within the W460/W461 series, which laid the groundwork for the more refined W463 introduced later (in 1989). The product title referencing W463 for a 1979 model might be an error or refer to a later designation for early models in some contexts.
Original Production Period:
W460/W461: 1979-1991
Manufacturing Location:
Graz, Austria (Magna Steyr)
Military Service Recognition:
Widely adopted and respected by military forces globally for its ruggedness and reliability.
Off Road Capability Rating:
Exceptional, often considered a benchmark for off-road performance.
Durability Certification:
Built to exceed civilian standards, reflecting its military heritage.
