Vehicle Segment:
Kei truck/van (compact commercial vehicle), popular for light-duty commercial use, farming, and personal transport in various markets, particularly Asia.
Competitors:
Suzuki Carry, Subaru Sambar, Honda Acty, Mitsubishi Minicab, Mazda Scrum.
Vehicle Appeal:
Compact size, excellent maneuverability, fuel efficiency (especially diesel variants), payload capacity for its size, and a reputation for durability and affordability.
Manual Benefit:
Provides DIY mechanics and professional repair shops with the detailed information necessary for efficient, accurate, and cost-effective maintenance and repair of the S85 Hijet Diesel.
Engine:
Complete service, maintenance, troubleshooting, rebuild procedures for diesel engine.
Transmission:
Service, maintenance, and repair of transmission systems (manual and/or automatic, depending on specific S85 variants).
Drivetrain:
Front-wheel drive (FWD) and potentially four-wheel drive (4WD) system service, including differentials, axles, and driveshafts.
Suspension:
Front and rear suspension component inspection, repair, and replacement (e.g., MacPherson struts, leaf springs).
Brakes:
Service and repair of hydraulic brake systems, including master cylinder, wheel cylinders/calipers, lines, and parking brake.
Steering:
Inspection, maintenance, and repair of the steering system, including steering column, linkages, and steering gear.
Electrical:
Comprehensive coverage of the vehicle's electrical system, including wiring diagrams, battery, charging system, starting system, lighting, and accessories.
Fuel System:
Diesel fuel injection system diagnosis, service, and repair, including fuel pump, injectors, and filters.
Cooling System:
Radiator, fan, water pump, thermostat, and coolant system maintenance and repair.
Exhaust System:
Service and replacement of exhaust manifold, pipes, muffler, and catalytic converter (if applicable).
Body And Chassis:
Body panel repair, door mechanisms, glass replacement, and chassis component service.
Maintenance:
Scheduled maintenance tasks, fluid changes, filter replacements, lubrication points.
Troubleshooting:
Diagnostic procedures for identifying and resolving common mechanical and electrical faults.
Repair:
Step-by-step repair instructions for all major vehicle systems.
Disassembly Assembly:
Detailed procedures for component removal and installation, including exploded views.
Specifications Data:
Torque values, clearances, fluid capacities, and other critical technical data.
Depth:
Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds, suitable for both DIY enthusiasts and professional mechanics.
Engine Code:
Likely F8C (4-cylinder diesel) or similar Daihatsu diesel variant for this period.
Displacement:
Typically around 1.0 to 1.3 liters for diesel variants of this era.
Horsepower:
Estimated 30-45 HP (specific to engine variant and tuning).
Torque:
Estimated 60-80 Nm (specific to engine variant and tuning).
Injection Type:
Indirect Injection Diesel (likely) with mechanical injection pump.
Cooling Type:
Water-cooled
Oil Type Specification:
Refer to manual for specific API or ACEA diesel engine oil specifications (e.g., API CF or higher).
Control System:
Mechanical fuel injection, typically no complex electronic engine management in these base diesel models.
Transmission Type:
Likely a 5-speed manual transmission. Automatic transmissions may have been optional on some variants.
Optional Transmission:
Potential for a 3 or 4-speed automatic transmission on certain models.
Drivetrain Options:
Rear-wheel drive (RWD) or part-time four-wheel drive (4WD).
Manual Transmission Fluid:
Refer to manual for specific GL-4 or GL-5 gear oil specification (e.g., SAE 75W-90 or 80W-90).
Automatic Transmission Fluid:
Refer to manual for specific ATF specification (e.g., Dexron II/III if applicable).
Body Styles:
Panel Van, Double Cab Pickup Truck, Single Cab Pickup Truck.
Length:
Varies by body style, typically between 3,200 mm and 3,500 mm.
Width:
Varies by body style and market regulations, often around 1,400 mm to 1,500 mm.
Height:
Varies by body style, typically between 1,750 mm and 1,900 mm.
Curb Weight:
Approximate range of 800-950 kg, depending on configuration.
Gross Vehicle Weight Rating:
Typically around 1,500 kg to 1,800 kg.
Cargo Bed Dimensions:
Varies by pickup variant, with dimensions for length, width, and depth detailed in the manual.
Crash Test Data:
Limited historical crash safety data available for vehicles of this class and era; manual focuses on mechanical safety systems.
Braking System:
Front disc brakes and rear drum brakes are standard. ABS was not common on this model.
Seatbelts:
Standard seatbelts, with details on adjustment and maintenance in the manual.
Body Structure:
Reinforced chassis and body structure for its class, with specific information on body integrity and repair in the manual.
Oil Change Interval:
Refer to manual for specific interval, typically 5,000-10,000 km or 6-12 months for diesel engines.
Air Filter Replacement:
Refer to manual for specific interval, typically every 15,000-30,000 km or as needed based on operating conditions.
Fuel Filter Replacement:
Crucial for diesel; refer to manual, often recommended every 20,000-40,000 km.
Timing Belt Replacement:
Diesel engines typically use timing chains or belts. If a belt, refer to manual for interval (e.g., 60,000-100,000 km).
Coolant Type:
Ethylene Glycol based antifreeze (e.g., Toyota Super Long Life Coolant or equivalent).
Brake Fluid:
DOT 3 or DOT 4 hydraulic brake fluid.
Power Steering Fluid:
If equipped; refer to manual for specific type, likely ATF or a dedicated power steering fluid.
Diesel Engine Common Problems:
Glow plug issues, injector pump wear, carbon buildup in intake manifold, fuel system contamination if low-quality fuel is used. Clutch wear can be common in commercial use.
Chassis Corrosion:
As with many vehicles of this age and utility, rust and corrosion, particularly on the chassis, underbody, and bed of pickup variants, can be a concern. Manual provides guidance on inspection and repair.
Daihatsu Legacy:
Daihatsu has a long history of producing small, reliable, and fuel-efficient vehicles, with the Hijet line being a cornerstone of their commercial vehicle offerings since the 1960s.
S80 Series Development:
The S80 series represented a significant update to the Hijet line, introducing modern styling and improved engineering for the period.
Manufacturing Location:
Primarily manufactured in Japan by Daihatsu Motor Co., Ltd.
Production Period:
The S80 series was produced from approximately 1986 to 1994, with the S85 designation specifically for models within that range, including the 1993-1997 models as specified.
