Generation:
First Generation (Specific internal designation likely varies by market, but covers the model years provided)
Model Code Range Implied:
Various, depending on specific chassis and engine configurations within the 1984-1994 range.
Segment:
Light-duty commercial truck / Utility vehicle
Target Audience:
Small business owners, tradespeople, fleet operators, and individual owners requiring a durable and economical light commercial vehicle.
Competitors Era:
Competed against other light-duty trucks and vans from manufacturers like Toyota (Hiace, Hilux), Mitsubishi (Delica, Canter), Nissan (Vanette, Atlas), and Isuzu (Elf).
Durability:
Known for robust construction and reliable diesel engines, typical of Japanese light commercial vehicles of the era.
Versatility:
Designed for utility, available in various body styles and configurations to suit diverse commercial needs.
Professional Standard:
This is the same manual that technicians use to fix these vehicles, providing professional-level repair and maintenance guidance.
Primary Coverage:
North America, Asia, potentially other markets where the Daihatsu Delta was officially sold or imported.
Secondary Coverage:
International markets with similar Daihatsu Delta truck variants.
Estimated Page Count:
Likely 500-1000+ pages, given the comprehensive nature and multiple engine variants. Specific count not provided, but described as 'very comprehensive'.
Type:
Workshop Service and Repair Manual
Language:
English (Implied by typical workshop manual distribution for global markets, though original language might vary).
Format:
PDF (Downloadable)
Powertrain:
Engine mechanical, engine fuel system, cooling system, lubrication system, starting system, charging system, clutch system, manual transmission, propeller shaft system.
Chassis And Suspension:
Frame and body system, front & rear axle, suspension system, parking brakes, brake system, steering system, power steering.
Electrical And Accessories:
Body electrical system, lighting system, wiper and washer, heater and ventilation, air conditioning, driver accessories, ignition system (for gasoline variants if applicable, though this manual focuses on diesel), instrument panel, window and glass system.
Maintenance And Servicing:
Routine maintenance, fluid changes, filter replacements, tune-ups, lubrication schedules.
Repair And Overhaul:
Engine mechanical repairs, fuel system diagnosis and repair, brake system overhauls, transmission rebuilds, axle component replacement, body panel repairs, electrical system troubleshooting.
Diagnostics And Troubleshooting:
Step-by-step diagnostic procedures for various systems, symptom-based troubleshooting guides, common problem identification.
Depth:
Comprehensive: Covers detailed and complete step-by-step written procedures with pictures and diagrams, suitable for professional technicians. Includes service specifications and torque specifications.
Searchability:
Likely searchable text within the PDF, enabling quick access to specific information.
Printability:
Fully printable (selected pages or whole manual).
Binding:
N/A (Digital Download)
Paper Type:
N/A (Digital Download)
Illustrations:
Illustrated with pictures and diagrams, including detailed exploded views.
Engine Variant 1:
3.4L 4-Cylinder In-Line 3B Diesel Engine
Engine Variant 2:
3.0L 4-Cylinder In-Line 11B Diesel Engine
Engine Variant 3:
3.4L 4-Cylinder In-Line 13B Diesel Engine
Engine Variant 4:
3.7L 4-Cylinder In-Line 14B Diesel Engine
Horsepower Range Estimated:
Typically in the 70-100 HP range, depending on the specific engine variant and tuning.
Torque Range Estimated:
Torque figures would vary significantly by engine, generally focused on low-end grunt for hauling.
Injection Type:
Direct Injection Diesel (Likely CAV or Bosch style rotary/inline pumps for these engines).
Type:
Water-cooled, pressurized system
Type:
Forced lubrication via oil pump, oil filter.
Transmission Type Standard:
Manual Transmission (5-speed likely common)
Transmission Type Optional:
Automatic Transmission may have been available on some configurations, though less common for commercial variants of this era.
Clutch:
Hydraulically operated dry single-plate clutch.
Wheelbase Range:
Variable depending on specific model and payload capacity (e.g., short, medium, long wheelbase).
Overall Length Range:
Highly variable based on body style (e.g., pickup bed length, chassis cab).
Gvwr Range:
Varies widely from approximately 2,000 kg to over 5,000 kg, depending on configuration.
Crash Test Data:
Likely no standardized crash test ratings comparable to modern passenger vehicles. Safety features would be basic for the era.
Braking System:
Hydraulic disc front, drum rear. Power assist likely standard on heavier variants. Parking brake typically mechanical, acting on rear wheels or driveshaft.
Seatbelts:
Lap belts or three-point belts depending on seat and market regulations.
Oil Change Interval Diesel:
Typically every 5,000 - 10,000 km or 6-12 months, depending on operating conditions. Manual will provide specific recommendations.
Air Filter Replacement:
Recommended at regular intervals (e.g., 15,000-25,000 km) or when visually dirty, especially in dusty environments.
Engine Oil Viscosity Diesel:
Likely SAE 10W-30 or 15W-40, depending on climate. API CF or CD classification. Specifics in manual.
Coolant Type:
Ethylene glycol-based antifreeze/coolant. Mixture ratio and type specified in manual.
Transmission Fluid:
API GL-4 or GL-5 gear oil. Viscosity grade (e.g., 75W-90 or 80W-90) dependent on temperature. Manual will specify.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Diesel Engine Wear:
Glow plug system issues, injector pump timing, and valve adjustments may require periodic attention on older diesel engines.
Suspension And Steering:
Wear in ball joints, tie rod ends, and bushings is common with high mileage and heavy use.
Rust And Corrosion:
Typical for vehicles of this age, particularly in areas exposed to road salt or moisture.
Daihatsu Legacy:
Daihatsu, a subsidiary of Toyota, has a long history of producing small, economical, and durable vehicles, including trucks and kei cars.
Delta Lineage:
The Delta line encompasses various commercial vehicles, including light trucks, vans, and minibuses. This manual specifically targets the truck variants produced between 1984 and 1994.
Manufacturing Location:
Primarily Japan, with potential assembly in other countries depending on market distribution.
