1985-1987 Honda VFR750F Service Manual
Honda Models Covered & Key Technical Specifications
Models: Honda VFR750F
Model Years: 1985–1987
Technical Data:
- Engine: Water-cooled 4-stroke, 90° V-4 cylinder
- Displacement: 748 cm³
- Bore and stroke: 70.0 x 48.6 mm
- Compression ratio: 10.5:1
- Idle speed: 1,000 ± 100 min⁻¹ (rpm)
- Transmission: 6-speed constant-mesh
- Carburetor type: KEIHIN 34.5 mm
- Curb weight: 222 kg (489 lb)
- Ignition timing: 15° BTDC at idle
Honda Manual Features & Content Preview
1985–1987 Honda VFR750F Factory Service Manual
- Covers the 1985–1987 Honda VFR750F with liquid-cooled 748 cc V4 engine, including frame, engine, and electrical system specifications
- Original OEM publication dated 1986
- Contains 577 pages of technical diagrams, exploded-view component illustrations, and torque data tables essential for any complete overhaul or routine repair
- File delivered as an instant download the moment payment clears
- Full-text search finds any part number in seconds
- Laid out for standard letter and A4 printing
- This 1986 shop manual serves as the primary technical reference for the RC24-series VFR750F production cycle
Component and System Technical Breakdown
This factory manual outlines the mechanical and electrical specifications for the 1985–1987 Honda VFR750F motorcycle. Chapters detail the V4 engine architecture. You get a direct breakdown of the valve train, crankcase, and gear-driven DOHC components. It segments critical chassis systems like the telescopic front forks with anti-dive mechanisms, swing arm rear suspension, and hydraulic brake configurations. Electrical service data encompasses the full transistor ignition system, charging components, and a complete wiring diagram. For the professional technician or serious do-it-yourselfer handling a major repair, having this exact data on hand eliminates guesswork in the workshop. Please be aware that working on motorcycle brake and fuel systems carries inherent risks. Always ensure the workspace is well-ventilated and that components are properly torqued to avoid critical failures during operation.
Engine and Chassis Specification Highlights
This reference provides comprehensive data values essential for technical evaluation and maintenance. Intake valve clearance is listed at 0.13 mm in the valve specification table. The oil capacity for the V4 engine is documented at 3.9 liters after draining. Cylinder compression pressure for the VFR750F is specified at 1,373 ± 196 kPa (199 ± 28 psi) during cranking operations. Engine assembly data includes multi-stage torque values such as 35–39 Nm for cylinder head bolts. The lubrication system section provides exact maintenance thresholds, including rotor tip clearance limits of 0.20 mm for the oil pump. All 577 pages are structured to facilitate accurate servicing by providing factory reference points rather than relying on generic third-party estimates.
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