1976-1980 Yamaha Exciter Manual EX340 EX440 Snowmobile Repair

Description

This Yamaha Exciter Manual for EX340 EX440 Snowmobiles is a printed and bound reproduction of the original, out of print manual. This manual includes detailed service information, step-by-step repair instruction and maintenance specifications for 1976 1977 1978 1979 1980 Yamaha Exciter EX340 and EX440 Snowmobiles.

Table of Contents

GENERAL
MACHINE IDENTIFICATION

A.    Frame serial number: The frame serial number is located on the right-hand side of frame (just below the front of seat). The first three digits identify the model. This is followed by a dash. The remaining digits identify the production number of the unit.

B.    Engine serial number: The engine serial number is located on the fan case. The prefix indicates engine type and displacement. The prefix is followed by a dash and the serial number. Normally both frame and engine serial numbers are identical; however, on occasion they may be two or three numbers off.

NOTE: Always check your registration papers against the actual machine serial numbers. If any discrepancy is found, have it corrected immediately.

SPECIFICATION
A General specification
B Maintenance specification
C Tightening torque specification
TOOLS
MAINTENANCE AND LUBRICATION INTERVALS

ENGINE
MANUAL STARTER
FLYWHEEL MAGNETO
CARBURETOR
INTAKE
PUMP DRIVE COVER
OIL PUMP
ENGINE
ENGINE MOUNTING

POWER TRAIN
SHEAVE ADJUSTMENT
PRIMARY SHEAVE
SECONDARY SHEAVE
DISC BRAKE
CHAIN HOUSING AND DRIVEN SPROCKET
FRONT AXLE
SUSPENSION
A Slide rail suspension adjustment
B Track adjustment
C Additional wheel installation

STEERING AND CHASSIS
Skis and Steering

ELECTRICAL SYSTEM
WIRING DIAGRAM
IGNITION CIRCUIT
LIGHTING CIRCUIT
IGNITION TIMING ADJUSTMENT

WIRE AND CABLE ROUTING DIAGRAM
EX 340A / 440A WITH 1977—1980 SUPPLEMENTS Included
EX440D Supplement Manual, EX440C Supplement Manual, EX340B and EX440B Supplement Manual