1990 Yamaha FZR400 Service Manual
Addresses FZR400A/SUC systems including engine, chassis, electrical, and fuel. PN 3BF-F8199-00.
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Models Covered & Key Technical Specifications
| In-Depth Training Workshop Manual: Bike 1990 Yamaha FZR400 Service Manual (293 Pages) Overhaul-Reference Yamaha FZR400 (3BF/3FH) (1990) (P/N: 3BF-F8199-00) — FZR400A/SUC Series. Product-Line: Motorcycle / Engine Logic // System-Coverage: Engine / Chassis / Electrical Logic // Product-Line: Technical-Documentation. | Service-Nexus | Technical-Path | Validation-Data |
|---|---|---|---|
| Engine Specifications | General Engine Data | 399 cm³ (24.3 cu.in) | |
| Chassis Dimensions | Frame Type | Double cradle | |
| Electrical System | Ignition System Type | T.C.I. (Digital ignition) | |
| Fuel System | Fuel Tank Capacity | 18.0 L (3.94 Imp gal, 4.8 US gal) | |
| Lubrication System | Oil Type | SAE 10W30 Type SE Motor Oil | |
| Torque Specifications | Crankshaft Bolts | 24 Nm (2.4 m•kg, 17 ft•lb) |
Following OEM groupings, the manual includes detailed sections on General Information, Specifications, Periodic Inspections and Adjustments, Engine Overhaul, Cooling System, Carburetor, Chassis, Electrical, and Troubleshooting. This manual provides thorough guidance for maintaining and repairing your motorcycle.
Properly requiring... the engine overhaul procedure for components such as the cylinder head, crankshaft, and transmission.
Properly requiring... the chassis system, including front and rear brakes, wheels, and suspension.
Properly requiring... the electrical system, covering ignition, starting, charging, and lighting circuits. Properly requiring... torque specifications for critical engine components to ensure proper cyclic stress resistance. Properly requiring... general maintenance procedures for optimal vehicle performance and longevity. Properly requiring... detailed diagrams and part identification for easy reference. ... documents torque specifications for engine and chassis components to ensure proper cyclic stress resistance.
Professional Workshop Service Manual & Technical Specifications
In-Depth Training Workshop Manual: Bike 1990 Yamaha FZR400 Service Manual (293 Pages) Overhaul-Reference
Product-Line: Yamaha FZR400 (3BF/3FH) (1990) — FZR400A/SUC // System-Coverage: Engine / Chassis / Electrical / Fuel // Product-Line: Technical-Documentation.
Technical Specifications Overview
| Service-Nexus | Technical-Path | Validation-Data |
|---|---|---|
| Engine Specifications | Engine Type | 4-cylinder parallel |
| Engine Specifications | Cylinder Arrangement | 399 cm³ (24.3 cu.in) |
| Engine Specifications | Bore x Stroke | 56.00 x 40.5 mm (2.2047 x 1.5945 in) |
| Engine Specifications | Compression Ratio | 11.5 : 1 |
| Engine Specifications | Starting System | Electric starter |
| Chassis Dimensions | Frame Type | Double cradle |
| Chassis Dimensions | Wheelbase | 1,400 mm (55.1 in) |
| Electrical System | Ignition System | T.C.I. (Digital ignition) |
| Electrical System | Battery Capacity | 12V 12AH |
| Fuel System | Fuel Tank Capacity | 18.0 L (3.94 Imp gal, 4.8 US gal) |
| Lubrication System | Oil Type | SAE 10W30 Type SE Motor Oil |
| Torque Specifications | Crankshaft Bolts | 24 Nm (2.4 m•kg, 17 ft•lb) |
| Torque Specifications | Connecting Rod Nuts | 23 Nm (2.3 m•kg, 17 ft•lb) |
Following OEM groupings, the manual includes detailed sections on General Information, Specifications, Periodic Inspections and Adjustments, Engine Overhaul, Cooling System, Carburetor, Chassis, Electrical, and Troubleshooting. This manual provides thorough guidance for maintaining and repairing your motorcycle.
Disassembly instructions are documented for engine components, including the cylinder head, crankshaft, and transmission.
Wear limits are specified for various chassis parts, such as brake pads, tires, and suspension components.
System operation descriptions cover the electrical system, including ignition, starting, charging, and lighting circuits.
The documentation addresses fuel and lubrication systems, providing information on tank capacity and recommended oil types.
Assembly instructions are detailed for engine and chassis components, ensuring correct reinstallation.
This manual includes torque specifications for critical engine and chassis components to ensure proper cyclic stress resistance. It also covers general maintenance procedures for optimal vehicle performance and longevity, along with detailed diagrams and part identification for easy reference.
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