Description
This 113 page, Yamaha 1972 DS7 & R5C, 1973 RD250 & RD350 Service Manual provides service, repair and maintenance information for 1973 Yamaha RD350, 1973 Yamaha RD250, 1972 Yamaha R5C and 1972 Yamaha DS7 motorcycles. This printed and bound manual is a reproduction of the original out of print manual. This manual is the base manual for 1975 RD250B and RD350B motorcycles (requires an additional supplement manual).
Yamaha 1972 DS7 & R5C, 1973 RD250 & RD350 Service Manual Table of Contents
YAMAHA AUTOLUBE (Separate Automatic Lubrication System)
What is YAMAHA Autolube?
Features of YAMAHA Autolube
Handling of the Oil Pump
CYLINDER PORTING
Description of 5-Port Cylinder
Construction and Features
The Torque Induction System (7-port Cylinder Reed Valve System)
The Yamaha Reed Valve
Operation of the Torque Induction System
ENGINE
Removing the Engine
Cylinder Head
Cylinder
Piston Pin
Piston Ring
Piston
Crankcase Cover (R)
Clutch
Primary Drive Gear
Drive Sprocket
Splitting the Crankcase
Crankshaft
Transmission
Kick Starter
Shifter
Tachometer Gear
Notes on Bearing Removal
Carburetor
Air Cleaner
CHASSIS
Front Wheel (R5C, DS7, RD250)
Front Wheel (RD350)
Rear Wheel
Disc Brake (RD350)
Replacing Tires
Reer Wheel Sprocket
Tire Inflation
Front Fork
Rear Cushion
Fuel Tank
Rear Arm
Steering Head
ELECTRICAL
Charging System
Ignition System
Conversion Tables
IBM Parts Order System
Circuit Diagrams
Cable Routing Diagrams