Target Audience:
Isuzu truck owners, mechanics, restoration specialists
Manual Value Proposition:
The 'real deal' workshop manual offering comprehensive A-Z coverage for a wide range of models and years, differentiating it from basic owner's manuals.
Features:
All models covered, mechanical and electrical repairs, extensive diagrams, printable format.
Mechanical:
Comprehensive (Engine, Transmission, Drivetrain, Suspension, Brakes, Steering, Exhaust)
Electrical:
Comprehensive (Wiring Diagrams, Lighting, Ignition, Starting, Charging, Accessories, ECUs)
Body And Trim:
Exterior body panels, interior trim components, door mechanisms, glass, and seals.
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system diagnosis and repair, including refrigerant handling (for AC equipped models).
Repair Procedures:
A-Z coverage, detailed step-by-step instructions
Maintenance Procedures:
Routine servicing, fluid changes, inspections
Diagnostic Procedures:
Troubleshooting guides, fault diagnosis
Engine Rebuilding:
Detailed instructions for engine disassembly, inspection, component replacement (pistons, rings, bearings, valves), and reassembly, including torque specifications.
Transmission Rebuilding:
Procedures for manual and automatic transmission overhaul, clutch replacement, and driveshaft/CV joint service.
Depth:
Full workshop level, suitable for professional technicians and advanced DIYers
Diagnostic Charts:
Troubleshooting charts and flowcharts to help diagnose electrical and mechanical faults.
Digital Format:
Likely PDF, enabling printability and searchability
Searchability:
Likely contains searchable text if a well-digitized PDF, greatly enhancing usability.
Graphic Quality:
High quality, featuring 'tons of detailed pictures & diagrams'
Diagram Clarity:
Clear, high-resolution diagrams for all mechanical and electrical systems, aiding in precise identification and repair.
Physical Format If Printed:
Spiral-bound or perfect-bound for ease of use in a workshop environment
Physical Paper Quality:
Durable, high-grade paper suitable for workshop conditions
Engine Options:
Likely includes gasoline and diesel engines. Common engines for this era and platform include the Isuzu G-series (e.g., G200, G230) gasoline engines and various diesel engines (e.g., C190, C223, 4ZD1).
Engine Details Availability:
Detailed specifications for each engine variant, including displacement, bore, stroke, compression ratios, horsepower, and torque figures.
Horsepower Range:
Approx. 70-110 HP depending on engine and year.
Torque Range:
Approx. 90-170 lb-ft depending on engine and year.
Fuel System Types:
Carbureted (gasoline) and indirect injection (diesel) systems detailed, including fuel pump operation, injectors, and emission control systems.
Carburetor Details:
Information on common carburetor models used (e.g., Hitachi, Mikuni) including adjustment and overhaul procedures.
Diesel Injection Pump:
Details on diesel injection pumps (e.g., Bosch, Zexel) and injector servicing.
Gasoline Engines:
G200Z (1.8L), G230Z (2.3L), C240 (2.4L gasoline variant).
Diesel Engines:
C190 (1.9L diesel), C223 (2.2L diesel), 4JA1 (2.5L diesel, later models), 4JB1 (2.8L diesel, later models).
Transmission Types:
Likely includes manual transmissions (e.g., 4-speed, 5-speed) and potentially automatic transmissions.
Manual Transmission Gear Ratios:
Specific gear ratios for 4-speed and 5-speed manual transmissions (e.g., M20, M22).
Optional Transmissions:
Details on available automatic transmission variants and their operation.
Automatic Transmission Types:
Likely the Isuzu RTS50 or similar 4-speed automatic transmissions.
Transmission Service:
Service procedures, fluid capacities, fluid type specifications, and torque converter information.
Transfer Case Service:
Service and repair procedures for 2WD/4WD transfer cases, including lubrication and seal replacement.
Body Styles:
Covers various cab configurations (e.g., Regular Cab) and bed lengths (e.g., short bed, long bed) of the Isuzu Pick-up.
Wheelbase Options:
Common wheelbases included short (approx. 104 inches) and long (approx. 118 inches).
Bed Length Options:
Common bed lengths: Standard (approx. 72 inches) and Long (approx. 83 inches).
Cabin Features:
While not strictly dimension, the manual would cover interior components and their servicing.
Bed Specifications:
Information related to bed capacities and tailgate mechanisms.
Curb Weight Gvwr:
Specifications for curb weight, Gross Vehicle Weight Rating (GVWR), and Gross Axle Weight Ratings (GAWR).
Towing Capacity:
General guidelines and considerations for towing, although specific capacities may vary by configuration.
Safety Standards:
Information pertaining to safety equipment and compliance standards of the era.
Braking System:
Detailed coverage of front disc and rear drum brake systems, including hydraulic components, calipers, drums, shoes, and parking brake mechanisms.
Suspension System Specs:
Details on independent front suspension (IFS) or solid front axle configurations, and leaf spring rear suspension, including component replacement and alignment procedures.
Steering System:
Coverage of power steering systems, steering box/rack and pinion, tie rod ends, and linkage components.
Seatbelts Airbags:
Information on seatbelt systems. Airbags were not common in base pick-ups of this era, but seatbelt servicing would be covered.
Audio System:
Covers basic radio and speaker systems of the era, including wiring and installation.
Advanced Systems:
No advanced driver-assistance systems (ADAS) were present in these vehicles. Manual covers essential safety systems like lighting and wipers.
Electrical Architecture:
Details the electrical system's architecture, including fuse boxes, relays, and common electrical pathways for accessories.
Scheduled Maintenance:
Detailed schedules for oil changes, filter replacements, fluid checks, spark plug replacement, timing belt/chain inspection, and other routine services.
Timing Belt Chain Replacement:
Specific mileage intervals for timing belt inspection/replacement (if applicable) or chain checks.
Engine Oil:
Specific API classifications and SAE viscosity grades for engine oil (e.g., API SG, SAE 10W-30 or 10W-40 depending on climate).
Coolant:
Recommended coolant type and mixture ratio (e.g., ethylene glycol based, 50/50 with distilled water).
Transmission Fluid:
Specific ATF type for automatic transmissions (e.g., Dexron II) and gear oil specifications for manual transmissions and differentials (e.g., SAE 90 GL-5).
Brake Fluid:
DOT 3 or DOT 4 brake fluid specification.
Power Steering Fluid:
Specific type of power steering fluid required, often Dexron II ATF.
Transfer Case Fluid:
Gear oil specifications for 4WD transfer cases, typically SAE 90 GL-4 or GL-5.
Common Problems:
While specific common issues aren't listed in the description, a comprehensive manual would cover common wear items like clutch wear, brake component replacement, carburetor issues (if applicable), and electrical connector corrosion.
Common Wear Parts:
Information on recommended replacement intervals for spark plugs (e.g., NGK BPR5ES), fuel filters, and air filters.
Cooling System:
Information on radiator, thermostat, water pump, and hoses inspection and replacement.
Ignition System:
Details on spark plugs, ignition wires, distributor, coil, and timing adjustments for gasoline engines.
Isuzu History:
Isuzu has a long history in commercial and light commercial vehicles, known for durable engines and trucks.
Pickup Platform Evolution:
This period (1981-1993) saw significant evolution in the Isuzu P'Up and Rodeo platforms, including engine upgrades and styling changes.
Platform Names:
The Isuzu P'Up (KB) and later the Isuzu Rodeo (also known as Isuzu Amigo in some markets) share common lineage and components during this period.
Engine Transmissions Lineup:
The range covers early 4-cylinder gasoline and diesel engines, evolving to more potent diesel options and potentially more refined gasoline engines by the early 90s.
Manufacturing Locations:
Isuzu vehicles were produced globally, with significant manufacturing and assembly in Japan and North America (through partnerships like with GM).
