🏷️ Basic Information Identification Make: Holden Special Vehicles (HSV) Model: Various HSV Models based on Holden platforms Codes Platform Code Vl: Holden VL Commodore Platform Code Vn: Holden VN Commodore 👋 Introduction Market Position Positioning: Essential resource for owners, restorers, and mechanics of highly sought-after Holden HSV performance vehicles from the VL and VN eras. Competitive Analysis Competitors: Competes with general Holden workshop manuals but offers specific HSV part numbers and unique HSV component identification. Key Features Distinctiveness: Unparalleled specificity for HSV models, including the iconic VL Group A Walkinshaw, providing exact HSV part numbers and supersessions. Value Proposition: Crucial for maintaining, restoring, or correctly identifying parts for these collectible and performance-oriented HSV vehicles. 📋 Manual Details Coverage Areas Primary Models Covered: HSV VL Group A Walkinshaw, HSV VL SV88, HSV SV1800 Astra, HSV SV3800/Aero, HSV Enhanced Sedan & Wagon, HSV SV89, HSV Eight Plus, HSV VN LE Sedan and Wagon, HSV VN SV5000, HSV VN Clubsport, HSV SV90, HSV VN Maloo Ute, HSV VN Group A, HSV VN Six Plus, HSV LS Sedan and Ute, HSV SV93 Additional Coverage: HSV Accessories and Merchandise Page Count Estimated Page Count: 500+ Manual Type Type: Parts Catalogue Language Language: English Format Format: Printed (Original Document) 📖 Manual Coverage Systems Covered Engine Components: Engine blocks, cylinder heads, crankshafts, camshafts, pistons, connecting rods, valves, manifolds, cooling system, lubrication system, fuel injection systems (specific to HSV variants). Drivetrain Components: Transmissions (manual/automatic), clutches, driveshafts, differentials, axles, transfer cases (if applicable). Chassis Suspension Steering: Control arms, shock absorbers, springs, bushings, sway bars, steering racks, power steering pumps, tie rods, steering columns. Braking System: Brake calipers, rotors, pads, master cylinders, brake lines, ABS components (where applicable). Electrical System: Wiring harnesses, sensors, ECUs, ignition systems, lighting components, battery, starter motor, alternator. Bodywork Exterior: Panels (hood, doors, fenders, trunk), bumpers, spoilers, aerodynamic kits (Walkinshaw specific), grilles, lighting units, mirrors, seals, trim. Interior Trim: Seats, door cards, dashboard components, center consoles, carpets, headliners, interior trim pieces. Fuel System: Fuel tanks, fuel pumps, fuel lines, injectors, fuel filters. Procedures Included Part Identification: Comprehensive listing of HSV part numbers for each component. Part Supersession: Information on superseded part numbers, crucial for sourcing correct replacements. Assembly Disassembly Aid: Illustrations and diagrams implicitly aid in understanding assembly and disassembly sequences. Replacement Guidance: Directly supports the correct part selection for replacements. Technical Depth Depth: Parts catalog level: highly detailed component breakdowns and part number identification. Application Specific: Focuses on specific HSV variants, detailing unique components and VIN-specific parts where applicable. 📊 Manual Specifications File Format Format: Printed document Print Quality Quality: Original Factory Specification (typically high-quality lithographic printing) Binding Type Binding: Likely perfect bound or saddle-stitched, common for parts catalogues Paper Type Paper Type: Durable, often coated paper stock to withstand workshop use ⚙️ Engine Specifications Primary Engine Vl Group A Engine Code: LB4 Engine Type: V8, Naturally Aspirated Displacement: 5.0 Litres (4987 cc) Bore X Stroke: 92.5 mm x 92.0 mm Compression Ratio: 9.5:1 Horsepower Kw: 180 kW @ 4800 rpm (approx.) Torque Nm: 395 Nm @ 3600 rpm (approx.) Fuel System: Multi-point Fuel Injection (MPFI) Ignition System: Electronic Ignition Induction System: HSV designed intake system for Group A Primary Engine Vn Sv5000 Engine Code: Naturally Aspirated V8 Displacement: 5.0 Litres (4987 cc) Horsepower Kw: 177 kW (approx.) Torque Nm: 375 Nm (approx.) Fuel System: Multi-point Fuel Injection (MPFI) Other Engines Common Six Cylinder: Holden 3.8L V6 (various states of tune in HSV models) Common V8 Base: Holden 5.0L V8 (often the basis for HSV enhancements) 🔧 Transmission Vl Group A Standard Transmission: 5-Speed Manual (Getrag 280 gearbox) Optional Transmission: None for Group A homologation requirements Gear Ratios: Specific ratios for performance application (details within manual if available) Vn Models Transmission Options: 5-Speed Manual or 4-Speed Automatic (e.g., TH700-R4) Transmission Features: HSV performance tuning applied to transmissions 📐 Dimensions Vl Group A Walkinshaw Length: 4761 mm Width: 1790 mm Height: 1390 mm Wheelbase: 2670 mm Kerb Weight: Approx. 1460 kg Vn Models Wheelbase: 2731 mm (Commodore VN base) Cargo Capacity: Varies by body style (Sedan/Wagon/Ute), specified in individual model sections if available 🛡️ Safety Features Vl Era Safety Features: Limited by era: seatbelts, collapsible steering column, padded dashboard. ABS was optional on some later VL variants, not standard on Walkinshaw. Vn Era Safety Features: Improved safety standards: ABS availability on certain models, more advanced seatbelts, enhanced chassis rigidity. Specific HSV enhancements may vary. General Crash Test Data: No official ANCAP ratings for this era. Performance was judged by homologation requirements (e.g., Group A). 💡 Technology Features Infotainment Vl Era: Basic. Often cassette tape player, AM/FM radio. Optional digital climate control on higher trims. Vn Era: More advanced. CD players became more common, improved speaker systems, analog or digital climate control. Driver Assistance Vn Era Features: ABS (Anti-lock Braking System) became available on certain performance models....