1976-1977 Triumph Bonneville 750 / Tiger 750 Parts Catalog

Triumph Bonneville 750 T140V and Tiger 750 TR7RV 1976–1977 Parts Catalog

• Covers 1976–1977 Triumph Bonneville 750 T140V and Tiger 750 TR7RV, documenting factory part assemblies for dual-carburetor and single-carburetor configurations
• Official Triumph publication P/N 99-2257, revised August 1976
• Contains 34 highly detailed exploded-view mechanical illustrations across 90 pages of part number listings
• Accessible from your device as soon as the order is placed
• Laid out for standard letter and A4 printing
• This 1976 revision is the definitive source for engine identification from serial number 62501 forward

Component Directory and Assembly Structure

The 1976–1977 Triumph Bonneville 750 T140V and Tiger 750 TR7RV parts catalog provides an exhaustive directory of factory-specified components. Each section organizes mechanical systems from the ground up, detailing sub-assemblies for the crankcase, oil pump, and valve train while identifying essential hardware, gaskets, and seals.

Additional chapters define specific requirements for the five-speed gearbox, clutch assembly, and primary chain drive systems. Detailed cross-references for front and rear brake components, including master cylinder kits, are documented for both model variants. The detailed parts documentation for vintage Triumph provides the necessary numerical identifiers to source OEM-correct replacements for the fuel, electrical, and suspension assemblies.

Specification Highlights

Technical reference tables provide critical identification data for drivetrain and engine configuration. Compression ratios are documented at 8.6:1 for US-market machines and 7.9:1 for UK and Europe models.

• Main jet sizing is specified at 270 for the TR7RV and 190 for the T140V carburetor configuration.
• Gearbox sprocket tooth count for the five-speed drivetrain is documented at 20 teeth.
• Primary oil tank capacity is set at 4.8 U.S. pints in the lubrication data table.

This 90-page Triumph OEM parts catalog provides a complete structural directory for the 1976–1977 Bonneville 750 and Tiger 750, including essential part numbers for engine, chassis, and electrical system restoration projects.