Target Audience:
Holden Monaro HK owners, restorers, automotive enthusiasts
Value Proposition:
The definitive guide for restoring and maintaining the iconic Holden Monaro HK.
Uniqueness:
Combines technical data with historical context and restoration focus.
Content Breadth:
Extensive information across all vehicle systems and historical aspects.
Restoration Focus:
Dedicated emphasis on restoration processes and details.
Primary Coverage:
Restoration, maintenance, repair, specifications
Historical Articles:
Included
Estimated Page Count:
Varies (compiled articles, exact count not specified but implied to be extensive)
Type:
Restoration Manual / Technical Information Compilation
Format:
PDF Download (originally compiled onto CD-ROM)
Engine:
All HK Monaro engine variants (e.g., 161, 186, 202, 308, 327, 350)
Transmission:
Manual and automatic transmission servicing and repair
Chassis And Suspension:
Front and rear suspension, steering, brakes
Electrical System:
Wiring diagrams, lighting, ignition, charging systems
Bodywork And Trim:
Panel repair, rust prevention, interior trim, exterior fittings
Fuel System:
Carburetor tuning, fuel pumps, tank servicing
Cooling System:
Radiator, water pump, thermostat servicing
Exhaust System:
Component identification and replacement
Heating And Ventilation:
Component identification and basic operation
Routine Maintenance:
Oil changes, filter replacements, lubrication, tune-ups
Troubleshooting:
Diagnostic procedures for common issues
Repair Procedures:
Step-by-step instructions for component repair and replacement
Restoration Techniques:
Guidance on bodywork, paint, and interior restoration
Engine Rebuild:
Detailed steps for engine disassembly, overhaul, and reassembly
Transmission Overhaul:
Procedures for rebuilding manual and automatic transmissions
Brake Service:
Disc and drum brake maintenance and repair
Electrical Diagnostics:
Troubleshooting electrical faults using wiring diagrams
Depth:
Comprehensive, suitable for enthusiasts and professional restorers
Diagnostic Level:
Advanced diagnostics and troubleshooting
Rebuild Level:
Full vehicle rebuild capabilities
Engine Options:
Holden Red Motor series (e.g., 161, 186, 202 cubic inches) and Chevrolet small-block V8s (e.g., 327, 350 cubic inches), Holden 253 (4.2L) and 308 (5.0L) V8s.
Horsepower Range:
Approximately 115-145 hp (161 CID) to 290-300 hp (350 CID) depending on engine variant and specification.
Torque Range:
Varies by engine, e.g., 175-270 lb-ft.
Carburetion:
Single or dual downdraft carburetors (e.g., Stromberg, Holley, Rochester) depending on engine and model variant.
Fuel Type:
Leaded or Unleaded Petrol (depending on engine modifications for modern use)
Ignition System:
Distributor-based ignition system.
Transmission Options:
3-speed manual; 3-speed Trimatic automatic; 4-speed M20/M21 Saginaw manual (V8 models).
Optional Transmissions:
Powerglide (early models/variants); Australian M21 4-speed manual.
Clutch Type:
Single dry plate clutch (manual transmissions).
Transmission Fluid Type:
Automatic Transmission Fluid (ATF Dexron II/III for Trimatic/Powerglide); Gear Oil (GL-4, SAE 80W/90 for manual transmissions - specific grades may vary).
Body Styles:
2-door Coupe.
Wheelbase:
Approx. 108 inches (2743 mm).
Length:
Approx. 186 inches (4724 mm).
Width:
Approx. 70 inches (1778 mm).
Height:
Approx. 52 inches (1321 mm).
Curb Weight:
Approx. 3000-3300 lbs (1360-1500 kg) depending on engine and options.
Gross Vehicle Weight Rating:
Not specified but typically around 4000 lbs.
Standard Tire Size:
Typically 7.35 x 14 or similar bias-ply tires; later models may have seen radial fitment.
Wheel Bolt Pattern:
4.75 inch (5x120.65 mm) bolt pattern on most models.
Safety Standards:
Designed to meet Australian automotive safety standards of the late 1960s.
Brakes:
Front disc brakes (standard on most V8s and performance models), rear drum brakes.
Steering:
Recirculating ball steering; power steering optional on some variants.
Seatbelts:
Lap-sash seatbelts often standard or optional, depending on build date and specification.
Body Structure:
Reinforced body-over-frame construction common for the era.
Audio System:
AM radio, optional FM radio; mono speaker setup.
Dashboard Features:
Basic analog gauges (speedometer, fuel, temperature, oil pressure), ignition key starter.
Assistance Features:
None (features typical of the late 1960s).
Connectivity Features:
N/A
Oil Change:
Typically every 3,000 miles (4,800 km) or 3 months for the era; modern practice might extend based on oil quality.
Tune Up Interval:
Points and condenser replacement every 6,000-12,000 miles (9,600-19,300 km); spark plugs and ignition timing checks.
Transmission Service:
Automatic transmission fluid and filter change approximately every 12,000-18,000 miles (19,300-29,000 km).
Engine Oil:
SAE 20W-50 or 10W-30 recommended for most Holden Red Motors; V8s may benefit from higher zinc content oils. Check manual for specific grades based on temperature.
Coolant:
Ethylene glycol based coolant with rust inhibitors. Capacity approx. 10-12 litres.
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Common Problems:
Rust perforation (wheel arches, sills, door bottoms, floor pans), electrical gremlins, carburetor issues, potential engine bearing wear on high-mileage units, leaking rear main seals.
Restoration Challenges:
Sourcing original parts, body panel alignment, chroming, interior trim reproduction.
Holden Legacy:
Part of Holden's golden era, known for performance and style.
Hk Generation:
Introduced in 1968, based on the GM-H HK platform, replacing the HT generation.
Variations:
Available in various engine sizes and trim levels, including base, Custom, Belmont, and luxurious LS variants (though LS was more common on other HK models).
Monaro Positioning:
Holden's personal luxury and performance coupe, designed as a response to the Ford Falcon GT.
Production Years:
1968-1969.
Manufacturing Location:
Australia (General Motors-Holden).
