Honda CB250-360 Series Service & Repair Manual

• Covers 1976 Honda CB250, CB360, CL360, CJ250T, and CJ360T motorcycles, providing exact factory technical data for engine, frame, and electrical systems.
• Official 120-page 1976 first-edition service documentation for the 250cc and 360cc OHC twin-cylinder lineup.
• Features exploded-view assembly diagrams, precise carburetor setting tables, and complete electrical wiring schematics to streamline bench work.

Technical Coverage

This documentation details the internal construction and operation of the 4-stroke OHC engine. Shop technicians will find precise factory procedures for inspecting the camshaft, valve mechanism, and trochoid oil pump. Chassis sections break down the front disc and rear drum braking systems, front telescopic fork disassembly, and rear shock absorber adjustments for varying load conditions. Always ensure your workspace is well-ventilated and strictly follow standard shop safety protocols before depressurizing or tearing down fuel and braking systems.

The manual also takes a deep dive into the Keihin constant-vacuum carburetors. It outlines the specific factory methods for synchronization and float level settings. Transmission and gearshift mechanism overhauls are documented alongside strict crankshaft inspection tolerances and electrical charging system troubleshooting sequences.

Specification Highlights

Factory data provides the exact reference values needed for precise engine assembly and chassis maintenance. Intake valve clearance is specified at 0.05 mm (0.002 in). A standard engine oil drain and refill requires approximately 1.5 liters. Ignition timing for these twin-cylinder units hits full advance at 12.5 degrees at 3,400 rpm. The charging system operates on 12V and is protected by a 15A main fuse. Having these original mechanical and electrical specifications on hand eliminates guesswork and helps bring these classic variants back to accurate factory standards.