Segment:
Subcompact car, often competing in the economy car segment, known for practicality and reliability.
Key Competitors:
Competed against vehicles like the Toyota Corolla, Honda Civic, Nissan Sunny/Sentra, Mazda 323, and Mitsubishi Lancer of its era.
Design Philosophy:
Emphasized fuel efficiency, affordability, and straightforward engineering, characteristic of Isuzu's offerings during this period.
Target Audience:
Aimed at budget-conscious buyers, families seeking an economical daily driver, and those valuing dependable transportation.
Years Covered:
1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994
Regions Covered:
Primarily designed for markets where the Isuzu Geminett II was officially sold (e.g., Japan, parts of Asia, potentially Australia). Specific market variations might exist.
Estimated Page Count:
Information not explicitly stated in product data, but typical factory service manuals of this era are substantial, ranging from 500 to 1500+ pages depending on the breadth of coverage and engine/drivetrain options.
Manual Type:
Factory Service Repair Manual (FSM)
Language:
Likely English, given the product listing. Original factory manuals may also exist in Japanese.
Engine:
Detailed diagnosis, repair, overhaul, and specifications for all gasoline and diesel engines offered during the specified model years. This includes timing, fuel injection/carburetion, ignition, cooling, lubrication, and emissions systems.
Transmission:
Coverage for manual and automatic transmissions, including removal, installation, overhaul, internal component repair, clutch service, and torque converter operation.
Drivetrain:
Front-wheel drive (FWD) axle and driveshaft service, differential repair, hub and bearing replacement, and related components.
Suspension:
Front and rear suspension component inspection, replacement, and alignment specifications. Includes struts, shock absorbers, control arms, bushings, and springs.
Steering:
Power steering system diagnosis and repair, steering rack or gearbox service, steering column components, and wheel alignment parameters.
Brakes:
Front and rear brake systems, including disc brake caliper and rotor service, drum brake shoe and cylinder repair, hydraulic system bleeding, parking brake adjustments, and ABS troubleshooting if equipped.
Electrical System:
Comprehensive wiring diagrams, charging system (alternator/generator), starting system, lighting system, instrument cluster functions, fuses, relays, and body electrical components.
HVAC:
Heating, ventilation, and air conditioning system components, refrigerant handling, compressor service, blower motor, control modules, and ductwork.
Body And Frame:
Exterior panel repair, door mechanisms, glass replacement, interior trim removal and installation, body sealing, and structural component diagnosis.
Maintenance:
Routine maintenance tasks such as oil changes, filter replacements, spark plug service, coolant flushes, brake fluid changes, and lubrication points.
Troubleshooting:
Diagnostic flowcharts and symptom-based troubleshooting guides for common mechanical and electrical issues.
Repair:
Step-by-step repair procedures for virtually all vehicle components, from minor adjustments to major overhauls.
Disassembly Reassembly:
Detailed instructions for removing and reinstalling all major and minor components and sub-assemblies.
Diagnostics:
In-depth diagnostic procedures for identifying faults within various systems, often supported by specific test procedures and specifications.
Depth:
Comprehensive, covering basic owner maintenance to advanced engine and transmission rebuilds. Suitable for professional technicians and advanced DIY enthusiasts.
Diagnostic Tools:
Specifies required special tools and equipment for accurate diagnosis and repair, common for factory service manuals.
Searchability:
Typically 'searchable text' if the PDF is properly OCR'd, allowing users to find specific terms quickly. This depends on the source quality.
Printability:
Designed to be printable, allowing users to create hard copies of specific sections or the entire manual for workshop use.
Binding:
N/A for PDF format, but original factory manuals would have been professionally bound (e.g., spiral-bound, hardback).
Paper Quality:
N/A for PDF format, but original factory manuals used durable paper suitable for workshop environments.
Gasoline Engines:
Likely offered with 1.3L (G130/G13B), 1.5L (G150), and 1.6L (G161/G180 variants) overhead valve (OHV) or overhead camshaft (OHC) inline-four engines. Some markets may have received 1.8L (G180) variants.
Diesel Engines:
Potentially offered with diesel options, such as the 1.5L (TCL45) or 1.8L (C190) indirect injection diesel engines, known for durability and fuel economy.
Horsepower Range:
Gasoline engines typically produced between 60-90 horsepower, while diesel engines would be in the 45-60 horsepower range.
Torque Range:
Torque figures varied significantly by engine, but generally ranged from 65-85 lb-ft for gasoline and 55-75 lb-ft for diesel engines.
Carburetion:
Most gasoline engines likely used a single-barrel or two-barrel carburetor (e.g., Keihin or Hitachi). Some later models might have featured electronic fuel injection (EFI).
Injection Type:
Early models predominantly used carburetors. Later models or specific trims might have introduced basic electronic fuel injection (EFI) systems, especially for emissions compliance.
Coolant Type:
Typically a conventional ethylene glycol-based coolant. Manual would specify capacity and change intervals. Common specification: HOAT or OAT antifreeze, typically a 50/50 mix with distilled water.
Oil Type:
Viscosity grades like 10W-30 or 10W-40 were common. Manual would specify API service classification (e.g., API SG, SF). Oil capacity around 3.5-4.5 liters.
Spark Plugs:
Specific part numbers would be listed in the manual. Common types for this era might include NGK or Denso. Gap settings are critical and detailed in the manual.
Manual Transmission:
Likely a 4-speed or 5-speed manual transmission. Manual would cover clutch adjustment, gear shift linkage, and transmission fluid specifications.
Automatic Transmission:
Optional 3-speed or potentially a 4-speed automatic transmission, depending on the market and trim level.
Transmission Fluid:
Automatic transmissions would likely require Dexron-II or equivalent ATF. Manual transmissions would use GL-4 gear oil, typically 75W-90 or 80W-90.
Clutch Type:
Dry single-plate diaphragm spring clutch for manual transmission variants.
Body Styles:
Primarily offered as a 3-door or 5-door hatchback/station wagon. Some markets might have had sedan variants.
Wheelbase:
Varies by specific body style but typically in the range of 2400mm to 2500mm.
Curb Weight:
Curb weight would generally range from 900 kg to 1100 kg, depending on engine and equipment.
Gross Vehicle Weight Rating:
GVWR would be specified in the manual, typically around 1400-1600 kg.
Tire Sizes:
Commonly equipped with tire sizes such as 165/70R13, 175/70R13, or 185/60R14 depending on trim and wheel size.
Bolt Pattern:
Typically a 4x114.3mm (4x4.5 inch) bolt pattern.
Crash Test Data:
Limited publicly available crash test data for this specific model from major agencies like NHTSA or IIHS due to its age and primary markets. Manual does not provide safety ratings.
Braking System:
Standard front disc brakes, rear drum brakes. Some higher trims might have offered power-assisted braking. ABS was not common for this era.
Seat Belts:
Front and rear seat belts (lap belts in the rear for early models, possibly three-point belts in later versions).
Child Seat Anchors:
Unlikely to have standardized ISOFIX or LATCH systems, manual would detail conventional seat belt installation for child seats.
Oil Change Interval:
Typically every 5,000-7,500 km (3,000-5,000 miles) or 6-12 months, depending on driving conditions. Manual will provide precise recommendations.
Transmission Fluid Change:
Manual transmission: Every 40,000-60,000 km (25,000-37,000 miles). Automatic transmission: Every 30,000-50,000 km (18,000-30,000 miles). Manual will specify.
Coolant Change Interval:
Every 2 years or 40,000 km (25,000 miles). Manual will detail coolant type and flush procedure.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid. Manual specifies exact type and change interval.
Power Steering Fluid:
If equipped with power steering, likely Dexron-II ATF or a dedicated power steering fluid. Manual will confirm.
Common Wear Items:
Timing belts (critical replacement interval), suspension bushings, exhaust system components, starter motors, and alternator brushes can be common wear items.
Rust Corrosion:
Like many cars of this era, rust and corrosion, particularly in wheel wells, rocker panels, and around the undercarriage, can be an issue depending on climate and care. Manual provides rust protection advice.
Carburetor Issues:
Carbureted engines may require periodic cleaning and adjustment of the carburetor for optimal performance and fuel economy.
Isuzu Reputation:
Isuzu, a long-standing Japanese manufacturer, was known for its diesel engines, commercial vehicles, and durable, no-nonsense passenger cars and SUVs.
Geminett Series:
The Geminett II followed the original Isuzu Geminett, which was based on the popular Isuzu Florian platform. The Geminett II represented Isuzu's move towards more modern, front-wheel-drive compact car designs.
Manufacturing Locations:
Primarily manufactured in Japan by Isuzu Motors.
Production Period:
The Geminett II model range was produced from the mid-1970s through to the late 1990s, with this specific manual covering the second generation ('II') from 1984 to 1994.
