Segment:
Light Commercial Vehicle (LCV) / Utility Vehicle
Target Audience:
Owners, mechanics, workshops, enthusiasts of Isuzu KB and Holden Rodeo vehicles.
Key Competitors:
Toyota Hilux, Nissan Navara, Mitsubishi Triton, Ford Courier.
Manual Value Proposition:
Provides extensive, detailed, and accurate repair and maintenance information across a vast range of vehicle systems and engine variants, facilitating effective diagnostics and repairs.
Maintenance And Lubrication:
Yes
Heating And Air Conditioning:
Yes
Engine Electrical Systems:
Yes
Accessories Electrical:
Yes
Steering Manual Power:
Yes
Engine Diesel Diagnosis:
Yes
Engine Diesel Mechanical:
Yes
Engine Diesel Cooling:
Yes
Engine Diesel Electrical:
Yes
Engine Diesel Exhaust:
Yes
Engine Petrol Diagnosis:
Yes
Engine Petrol Mechanical:
Yes
Engine Petrol Cooling:
Yes
Engine Petrol Electrical:
Yes
Engine Petrol Exhaust:
Yes
Type:
Workshop / Service / Repair Manual
Digital Format:
PDF Download
Powertrain:
Engines (4JA1, 4JB1T, 4ZC1, 4ZE1), Diesel and Petrol variants, Transmissions (MUA, MSG), Clutch, Propshaft, Rear Axle, Diff Lock
Chassis And Suspension:
Frame, Bumpers, Front Suspension, Rear Suspension, Steering (Manual & Power), Wheels and Tyres, Front Alignment
Electrical And Accessories:
Engine Electrical Systems, Body Electrical Systems, Accessories (including Cabin related electricals)
Body And Comfort:
Sheetmetal, Cab Interior, Heating and Air Conditioning
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-ups, lubrication, general inspections.
Diagnostics:
Troubleshooting guides and diagnostic procedures for both diesel and petrol engines, and other major systems.
Mechanical Repairs:
Engine repair, transmission overhaul, clutch replacement, suspension component replacement, steering system repair.
Electrical Repairs:
Wiring diagrams, component testing, diagnosis of electrical faults, starter motor, alternator, lighting, and accessory circuits.
Cooling System:
Radiator, hoses, water pump, thermostat, fan, coolant flush and replacement.
Fuel System:
Fuel pump, injectors, filters, fuel lines, carburetor (for petrol) or injection system (for diesel).
Exhaust System:
Muffler, catalytic converter (if applicable), pipes, gaskets, and hangers.
Brake System:
Brake pads, rotors, calipers, master cylinder, brake lines, bleeding procedures.
Body And Trim:
Body panel repair, door mechanisms, glass replacement, interior trim removal and installation.
Depth:
Comprehensive coverage suitable for professional technicians and experienced DIY mechanics, including detailed disassembly, reassembly, adjustments, specifications, and troubleshooting.
Engine Code 4Ja1:
2.2L (2270 cc) Isuzu 4JA1 Diesel, naturally aspirated
Engine Code 4Jb1T:
2.8L (2835 cc) Isuzu 4JB1-T Diesel, turbocharged
Engine Code 4Zc1:
1.6L (1590 cc) Isuzu 4ZC1 Petrol, typically carbureted
Engine Code 4Ze1:
2.3L (2254 cc) Isuzu 4ZE1 Petrol, typically carbureted or fuel injected
Horse Power Range:
Approx. 60-70 HP for naturally aspirated diesel, 80-100 HP for turbocharged diesel, 70-90 HP for petrol engines (varies by specific engine tune and year).
Torque Range:
Approx. 130-160 Nm for diesel engines, 130-150 Nm for petrol engines (varies).
Diesel Fuel System:
Mechanical Injection Pump (e.g., Bosch VE) or Direct Injection (DI) for later models, Fuel Filters.
Petrol Fuel System:
Carburetor (e.g., Hitachi, Mikuni) or Electronic Fuel Injection (EFI) for later models, Fuel Pump, Fuel Filter.
Manual Transmission Type:
5-speed manual (e.g., MUA, MSG series)
Automatic Transmission Type:
Likely available on some petrol models, but primarily a manual transmission vehicle. Specifics not detailed in provided product info.
Gear Ratios:
Detailed in the manual for specific MUA and MSG gearboxes.
Audio System:
Basic AM/FM radio, cassette player typically. Manual may cover basic wiring for upgrades.
ABS Availability:
Optional on later models, not standard. Manual will cover ABS system diagnosis if equipped.
No Advanced Connectivity:
Vehicles of this era predate modern Bluetooth, USB, or smartphone integration. Manual covers basic electrical systems only.
Oil Change Diesel:
Typically every 5,000-10,000 km or 6-12 months, depending on operating conditions and oil type. Manual provides specifics.
Oil Change Petrol:
Typically every 5,000-7,500 km or 6-12 months. Manual provides specifics.
Air Filter Replacement:
Every 20,000-40,000 km or as per manual recommendations based on driving environment.
Fuel Filter Replacement Diesel:
Every 20,000-40,000 km for diesel engines, critical for injector longevity. Manual provides specific interval.
Engine Oil Diesel:
API CE or CF rated, SAE 10W-30 or 15W-40 diesel engine oil (refer to manual for exact specifications and capacity).
Engine Oil Petrol:
API SG or SH rated, SAE 10W-30 or 10W-40 for petrol engines (refer to manual for exact specifications and capacity).
Coolant:
Ethylene glycol-based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water. Manual specifies type and capacity.
Transmission Fluid Manual:
GL-4 rated gear oil, SAE 75W-90 or 80W-90. Manual specifies exact type and quantity.
Brake Fluid:
DOT 3 or DOT 4 brake fluid. Manual specifies type.
Diesel Engine Wear:
Potential for injector pump issues, glow plug failures, and turbocharger wear on the 4JB1-T if not maintained. Manual provides diagnostic steps.
Petrol Engine Carburetion:
Carburetor tuning and wear can lead to running issues. Manual provides adjustment and overhaul procedures.
Suspension Bushings:
Wear in suspension bushings and ball joints can occur due to utility use. Manual details replacement procedures.
Rust And Corrosion:
Common for vehicles of this era, especially in coastal or high-humidity environments. Manual may have body repair sections.
Isuzu Truck Division:
Isuzu's long-standing reputation for robust diesel engines and reliable commercial vehicles.
Kb Series Introduction:
First generation Isuzu KB (often rebadged as Holden Rodeo) launched in the early 1980s, replacing the earlier LUV.
Tf Series Introduction:
Second generation TF series launched in the early 1990s, an evolution of the KB platform, with updated styling and chassis.
Production Period:
KB Series: Circa 1980-1987. TF Series: Circa 1988-1997 (with facelifts).
Manufacturing Locations:
Primarily Japan (Isuzu), with assembly in various markets including Australia (Holden).