Matchless 1964 G12 650 - User Manual

INSTRUCTION BOOK
MATCHLESS
SINGLE CYLINDER
Model G3 350 c.c. O.H.V.
Model G3S
350 c.c. O.H.V. Sports
Model G80 500 c.c. O.H.V.
TWIN CYLINDER
Model G12 650 c.c. O.H.V.
Model G12CSR 650 c.c. O.H.V. Sports
Issued by:
MATCHLESS MOTOR CYCLES LTD : L O N D O N S.E.18

Summary

Safety on the Road

Data

Controls

Driving

Maintenance

Periodical Maintenance

Recommended maintenance tasks based on mileage intervals (daily, weekly, 500 miles, etc.).

Engine Service

Tappet Adjustment-Singles

To Adjust Overhead Rockers (Tappet Clearance)-Twins

Carburetter Service

Carburetter Adjustment

Steps for adjusting the carburettor for correct idling and running.

Useful Information

Tracing Troubles

A systematic approach to identifying and fixing operational issues.

Matchless 1964 G12 650 Specifications

General

Compression Ratio	8.5:1
Front Suspension	Telescopic forks
Front Brake	Drum
Rear Brake	Drum
Displacement	650cc
Transmission	4-speed
Fuel System	Amal Monobloc carburetor
Rear Suspension	Twin shock absorbers
Frame	Tubular steel
Engine Type	Air-cooled, parallel twin