Daihatsu F300 HD Engine Workshop Manual (PN WN88E-00001,1989)
Daihatsu Models Covered & Key Technical Specifications
Models: Daihatsu F300
Sub-models / Variants: HD-C (carburetor-equipped), HD-E (EFI-equipped), Wagon, Convertible, Right hand drive, Left hand drive, ECE & EEC specifications, Australian specifications
Model Years: 1989
Serial Numbers: WN88BE-00001
Technical Data:
- Engine: Type HD, 1.6 L displacement
- Engine Idle Speed: 850 ± 50 rpm
- Engine Oil Capacity: 3.3 liters (change without filter), 3.5 liters (change with filter)
- Compression Pressure: 14 kg/cm² at 300 rpm; 10.5 kg/cm² minimum
- Valve Clearance (Hot): Intake 0.20–0.30 mm; Exhaust 0.28–0.38 mm
- Valve Clearance (Cold): Intake 0.18 mm; Exhaust 0.25 mm
- Ignition Timing: 3° ± 2° BTDC/850 rpm
- Coolant Capacity: 5.5 liters (excluding 1.0 liter reservoir)
- Spark Plug: K20PR-U11, BKR6E-11, or RC9YC4
- Crankshaft Pulley Bolt Torque: 2.2 kg-m
Daihatsu Manual Features & Content Preview
- Original OEM publication WN88BE-00001 (February 1989)
- Official 440-page Daihatsu factory workshop manual
- Documents the 1989 Daihatsu F300 Type HD 1.6-liter engine, covering both HD-C carburetor and HD-E EFI variants
- Features over 80 exploded-view diagrams to simplify internal component identification
- Includes comprehensive torque specification tables and electrical system reference data
- Outlines detailed maintenance schedules for the drive system and cooling components
Engine Mechanicals and Maintenance
Mechanics and seasoned DIYers need accurate factory data to avoid costly mistakes. This reference outlines the exact technical specifications and procedural requirements for the Type HD 1.6L engine. You get detailed teardown reference points for timing belt replacement, cylinder head disassembly, and engine block inspection. The data clearly separates the unique requirements of the carbureted HD-C from the electronic fuel-injected HD-E. Having these exact factory baselines ensures you set the right valve clearances, run accurate compression tests, and tune emissions control systems precisely. Always observe standard shop safety protocols and use appropriate heavy-duty jack stands when performing any under-vehicle maintenance detailed in this reference guide.
Specification Highlights
Guessing torque values leads to stripped threads or blown head gaskets. This guide provides verified OEM data for safe, reliable engine assembly. Cylinder head bolt torque values follow a strict multi-stage sequence, reaching a final specification of 6.0–6.8 kg-m (43.4–49.2 ft-lb). Intake valve clearance sits at a tight 0.20–0.30 mm. When securing the bottom end, the crankshaft pulley bolt torque requires 9.0–10.0 kg-m (65.1–72.0 ft-lb). You will also find critical fluid capacities, such as the 5.5-liter cooling system requirement. Note: This product page serves strictly as a contents overview of the original publication and does not provide step-by-step repair or diagnostic instructions.
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