1984-1986 Honda CB700SC Nighthawk Motorcycle Service Manual
Honda CB700SC Nighthawk troubleshooting and repair reference manual, covering all aspects from engine to electrical systems. Publication part number 31536.
Manual Preview
Sample pages from the 1984-1986 Honda CB700SC Nighthawk Motorcycle Service Manual manual
Purchase & Download
Honda Models Covered & Key Technical Specifications
Models: Honda CB700SC Nighthawk
Build Years: 1984–1986
Engine: Air-cooled 4-stroke DOHC, vertical in-line four
Displacement: 696 cm³
Compression ratio: 9.3:1
Maximum horsepower: 80 PS at 10,000 rpm
Maximum torque: 6.25 kg-m (45.20 ft-lb) at 8,000 rpm
Idle speed: 1,000 ± 100 rpm
Transmission: 5-speed + O.D. (6 speed), wet multi-plate clutch
Ignition timing: 10° BTDC at 1,550 ± 200 rpm (initial), 32° BTDC at 3,150 ± 250 rpm (full advance)
Tire pressures (Cold): Front 225 kPa (32 psi), Rear 225 kPa (32 psi) (at 90 kg load)
Suspension air pressure: 0–6 psi
Front fork oil capacity: 423 cc (Right), 429 cc (Left)
Honda Manual Features & Content Preview
1984–1986 Honda CB700SC Nighthawk Technical Documentation
- Covers 1984–1986 Honda CB700SC Nighthawk motorcycles equipped with the 696 cc DOHC in-line four engine
- Official Honda Motor Co., Ltd. publication, dated October 1984
- Contains 24 distinct chapters including detailed sections for the fuel system, cylinder head/valves, and lubrication circuitry
- Accessible from your device as soon as the order is placed
- Indexed PDF search covers every chapter and appendix
- Stored against your account so you can retrieve it after a hard-drive loss
- This 1984 factory edition provides the precise factory-specified valve timing and carburetion tuning parameters for the original Nighthawk release
Manual Content Breakdown
The 1984–1986 Honda CB700SC Nighthawk service manual provides a structured reference for the complete motorcycle, spanning from general information to complex electrical and engine diagnostics. Initial chapters define service rules, model identification, and required special tool usage for engine and chassis maintenance. Subsequent documentation details the lubrication system, fuel system operation, and internal engine components, including comprehensive exploded-view diagrams of the DOHC engine assembly.
Technical details also cover the final drive, frame, and brake systems, including the hydraulic anti-dive fork and braking system. The manual concludes with electrical system schematics and a detailed troubleshooting index to assist in identifying system failures across the powertrain and chassis. This 300+ page publication is the official source for standard maintenance and technical data for the 1984–1986 Honda CB700SC Nighthawk.
Specification Highlights
Engine cooling and lubrication data is provided extensively, covering capacities for the 1984 and later models. Oil pressure is documented at 630 kPa at 6,000 rpm at 80°C. Hydraulic valve tappet compression stroke is specified at 0–0.2 mm. Cylinder compression for the 1984–1986 Honda CB700SC Nighthawk is documented at 12 kg/cm² in the maintenance section. Reference how factory workshop documentation is structured for additional insight into factory technical standards.
All service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work. An official 300-page Honda OEM workshop manual covering the 1984–1986 Honda CB700SC Nighthawk, documenting engine, chassis, electrical, and fuel-injection specifications for the mid-eighties Nighthawk series.
Manual FAQ, Purchase & Download Details
Customer Reviews
Read what our customers say about this Honda Motorcycle manual and share your own experience.