Contents

Husqvarna AB has a policy of continuous product development and therefore reserves the right to modify the design and appearance of products without prior notice.

Maintenance, replacement, or repair of the emission control devices and systems may be performed by any nonroad engine repair establishment or individual.

!WARNING!

Under no circumstances may the design of the machine be modified without the permission of the manufacturer. Always use genuine accessories. Non-authorized modifications and/or accessories can result in serious personal injury or the death of the operator or others.

Your warranty does not cover damage or liability caused by the use of non- authorized accessories or replacement parts.

!WARNING!

The inside of the muffler with catalytic converter contains chemicals that may cause cancer. Do not contact inside of damaged muffler.

IMPORTANT ENGINE INFORMATION

HUSQVARNA AB HUSKVARNA SWEDEN TWC

THIS ENGINE CONFORMS TO U.S.EPA PH2 AND 2000-2003

CALIFORNIA EMISSON REGULATIONS FOR SMALL OFF-

ROAD ENGINES.REFER TO OPERATOR`S MANUAL FOR

MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS.

THE AIR INDEX OF THIS ENGINE IS 3

THE LOWER THE AIR INDEX, THE LESS POLLUTION

EMISSIONS COMPLIANCE PERIOD: CATEGORY

This decal certifies that the product has been approved in accordance with American exhaust emissions requirements EPA Ph II and CARB Tier II.

The Emissions Compliance Period referred to on the Emissions Compliance label indicates the numbers of opera- ting hours for which the engine has been shown to meet Federal and California emission requirements.

Category C = 50 hours, B = 125 hours, and A = 300 hours.

List of contents
SYMBOL EXPLANATION
Symbols	2
CONTENTS
List of contents	3
SAFETY INSTRUCTIONS
Personal protective equipment	4
The machine‘s safety equipment	4
Control, maintenance and service of the machine‘s safety
equipment	6
Specification of blade and chain	7
Sharpening your chain and adjusting raker clearance	8
Tensioning the saw chain	10
Lubricating cutting equipment	10
Checking wear on cutting equipment	11
General safety instructions	12
General working instructions	13
Safety insructions when using he machine	13
Basic working techniques	14
WHAT IS WHAT?
What is what on the machine?	16
ASSEMBLY
Fitting the cutting head	17
Mounting guide bar and chain	17
Adjusting the harness	17
Filling with oil	17
FUEL HANDLING
Fuel mixture	18
Fuelling	18
START AND STOP
Control before starting	19
Start and stop	19
MAINTENANCE
Carburetor	20
Muffler	22
Cooling system	22
Spark plug	22
Air filter	23
Maintenance schedule	23
TECHNICAL DATA
326P4	24
FEDERAL AND CALIFORNIA EMISSION CONTROL
WARRANTY STATEMENT
Your warranty rights and obligations	25

English – 3