2
I. California Emission Regulations ................................3
II. Safety Warnings ......................................................3-5
A. Operational ........................................................3-4
B. Safety and International Symbols ......................4-5
III. Assembly Instructions ............................................6-8
A. Blower Tube and Nozzle Assembly ......................6
B. Installing the Vacuum Bag Assembly
(Optional for Model 310r) ......................................6
C. Installing the Adapter
(Optional for Model 310r) ......................................7
D. Installing the Vacuum Tubes
(Optional for Model 310r)....................................7-8
IV. Oil and Fuel Information ............................................9
V. Starting/Stopping Instructions..................................10
VI. Operating Procedures ..............................................11
A. Typical Operating Positions ................................11
B. Vacuum Operating Procedures
(Optional for Model 310r) ....................................11
VII. Maintenance and Repair ....................................12-16
A. Maintenance Schedule ........................................12
B. Air Filter Maintenance ....................................12-13
C. Carburetor Adjustment ..................................13-15
D. Replacing the Spark Plug ....................................15
E. Inspecting/Cleaning the Muffler......................15-16
VIII. Cleaning and Storage ..............................................17
IX. Specifications ..........................................................17
X. Troubleshooting ........................................................18
XI. California Emission Control Warranty Statement ....19
XII. Warranty Statement ................................................20
SERVICE INFORMATION
Service on this power equipment within and after
the warranty period can be performed by any
Authorized Service Dealer.
Dial 1-800-345-8746 in the United States and
1-800-265-6778 in Canada to obtain the listing
of
servicing dealers in your area.
DO NOT RETURN UNIT TO RETAILER.
NOTE: PROOF OF PURCHASE WILL BE
REQUIRED FOR WARRANTY
SERVICE.
THANK YOU
Thank you for purchasing this quality product. This mod-
ern power tool has been designed to provide you with
many hours of useful service. You will find it to be a great
labor-saving device.
This manual has been prepared to provide you with com-
mon sense operating instructions and to ensure that you
will get maximum satisfaction. To keep your unit in top
operating condition, use the maintenance and service pro-
cedures in this manual.
PRODUCT REFERENCES,
ILLUSTRATIONS AND SPECIFICATIONS
All information, illustrations and specifications in this man-
ual are based on the latest product information available at
the time of printing. We reserve the right to make changes
at any time without notice.
TABLE OF CONTENTS
INTRODUCTION
MAKE SURE THIS MANUAL IS
CAREFULLY READ AND UNDERSTOOD
BEFORE STARTING OR OPERATING
THIS EQUIPMENT.
California Proposition 65 Warning: