Description
Factory Toyota Coaster Workshop Manual (1972-1993)
This factory-grade repair manual covers the complete Toyota Coaster minibus lineup from 1972 through 1993, giving US-based technicians and owners the same depth of service information used by Toyota dealerships worldwide – including both LHD and RHD configurations.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 3.0L B, 3.2L 2B |
| Diesel | 4.2L 1HZ (naturally aspirated), 4.2L 1HD-T (turbocharged) |
| Transmissions | Manual gearbox, automatic transmission |
| Drive | RWD |
| Model Years | 1972-1993 |
| Chassis Codes | BB10 series (U10/B10), HZB30, HDB30 (B20/B30) |
Common Coaster Repairs Covered
| System | Procedures |
|---|---|
| 1HZ Diesel Engine | Head gasket replacement, injection pump timing, glow plug circuit diagnosis |
| 1HD-T Turbo System | Turbocharger inspection, boost pressure calibration, intercooler pipe sealing |
| Cooling System | Radiator flush and refill, thermostat replacement, water pump overhaul |
| Brake System | Drum brake shoe replacement, wheel cylinder rebuild, brake adjuster service |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the 1HZ diesel engine prone to head gasket failure, and does the manual cover the full repair?
Yes – the 1HZ is well-documented for head gasket failures, particularly when the engine has been overheated. The manual includes complete cylinder head removal and installation procedures, torque sequences, and head surface flatness specifications so you can carry out a proper repair rather than a temporary fix.
Which chassis generations are included in this manual?
Both the first-generation U10/B10 (BB10 series) and the second-generation B20/B30 platforms are covered, including the HZB30 and HDB30 chassis codes. This spans the entire 1972-1993 production run of the Toyota Coaster minibus.
Does the manual include wiring diagrams for the 1HD-T turbo diesel?
Yes. The electrical section contains circuit diagrams for the diesel injection system, glow plug pre-heat circuit, turbocharger boost control, and all engine management wiring. Connector locations, wire color codes, and ground points are identified to support accurate electrical diagnosis.
What format is the manual?
The manual is a PDF file delivered via instant download after purchase. It is fully searchable and compatible with Windows, Mac, Linux, tablets, and smartphones. Individual pages or full sections can be printed for bench use, and the file is available for lifetime re-downloads from your account.
Reviews
There are no reviews yet.