1982-1985 Honda VF750C / VF750S / VF700C / VF700S V45 Sabre Magna Service Manual • P/N 61321-MA6-3000, September 1984
Honda Models Covered & Key Technical Specifications
Models: Honda VF750C, VF750S, VF700C, VF700S
Sub-models / Variants: V45 Sabre, V45 Magna
Trade Names: Sabre, Magna, V45
Model Years: 1982–1985
Serial Numbers: V45 Sabre F No. RC070CM000001, V45 Magna F No. RC071CM000001, V45 Sabre E No. RC07E-2000001, V45 Magna E No. RC07E-4000001
Technical Data:
- Engine displacement: 748 cc
- Engine type: Water-cooled 4-stroke, DOHC 90-degree V4
- Compression ratio: 10.5:1
- Transmission type: 5-speed with overdrive
- Ignition timing: 10° BTDC at idle
- Idle speed: 1,000 ± 100 rpm
- Bore and stroke: 70 x 48.6 mm
- Coolant capacity: 2.8 liters (Sabre), 2.85 liters (Magna)
Honda Manual Features & Content Preview
Honda VF750C/S V45 Sabre Magna Service Manual
- Covers 1982–1985 Honda V45 Sabre and Magna models, including VF750 and VF700 variants featuring the liquid-cooled V4 engine configuration.
- Official Honda Motor Co., Ltd. publication (P/N 61321-MA6-3000, September 1984).
- Contains 47 exploded-view diagrams and extensive wiring schematics for ignition, charging, and electrical systems to support efficient shop diagnostics.
- Delivered as an instant download directly to your device the moment payment clears.
- Fully searchable, indexed PDF covering every chapter, appendix, and essential repair specification.
- Includes specific addendum sections covering the exact factory updates for the '83, '84, and '85 model years.
Document Structure and Coverage
The factory Honda V45 documentation provides a comprehensive technical breakdown organized into 28 chapters, designed to streamline daily workshop routines. Rather than offering generic overviews, this reference dives straight into the mechanical architecture of the RC07-series. It details the top-end, transmission, final drive, and complex chassis systems like the hydraulic brakes and suspension. Electrical and fuel system components are explicitly segmented. You will find dedicated sections outlining the exact OEM procedures for V4-specific cooling maintenance and advanced carburetor tuning. When undertaking any major mechanical work, always prioritize workshop safety by ensuring the motorcycle is firmly secured on a lift and the main battery ground is disconnected before accessing internal components.
Specification and Reference Data
Technical data is consolidated into clear summary tables at the beginning of every major section. This layout minimizes time spent searching for crucial reference numbers during a detailed repair process. The document lists critical fastener constraints, including the 21–25 Nm cylinder head torque and the 35–40 Nm engine oil drain bolt torque. Mechanics will find precise fluid capacities, such as 2.8 liters for the cooling system, alongside exact valvetrain measurements highlighting an intake valve clearance of 0.12 mm. The spark plug gap is specified at 0.8–0.9 mm for all compatible plugs. This documentation acts as the definitive, foundational blueprint for analyzing and maintaining the 1982–1985 V4 lineup.
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