Computed kickback angle (CKA) Table
| BAR |
|
| CKA without chain brake | |
MODEL | P/N |
| Length | CHAIN P/N | |
PP4620AV | 952044815 |
| 20″ | 952051310 | 31_ |
NOTE: If this saw is to be used for commer- cial logging, a chain brake is required and shall not be removed or otherwise disabled to comply with Federal OSHA Regulations for Commercial Logging.
WARNING: The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
SAFETY NOTICE: Exposure to vibrations through prolonged use of gasoline powered hand tools could cause blood vessel or nerve damage in the fingers, hands, and joints of people prone to circulation disorders or abnormal swellings. Prolonged use in cold weather has been linked to blood vessel damage in otherwise healthy people. If symptoms occur such as numbness, pain, loss of strength, change in skin color or texture, or loss of feeling in the fingers, hands, or joints, discontinue the use of this tool and seek medical attention. An
SPECIAL NOTICE: Your saw is equipped with a temperature limiting muffler and spark
arresting screen which meets the requirements of California Codes 4442 and 4443. All U.S. forest land and the states of California, Idaho, Maine, Minnesota, New Jersey, Oregon, and Washington require by law that many internal combustion engines to be equipped with a spark arresting screen. If you operate a chain saw in a state or locale where such regulations exist, you are legally responsible for maintaining the operating condition of these parts. Failure to do so is a violation of the law. Refer to the SERVICE section for maintenance of the spark arresting screen.
Failure to follow all Safety Rules and Precau- tions can result in serious injury. If situations occur which are not covered in this manual, use care and good judgement. If you need assistance, contact your authorized service dealer or call
STANDARDS: This saw is listed by Under- writer’s Laboratories, Inc., in accordance with: ANSI
CSA
CSA
ASSEMBLY
Protective gloves (not provided) should be worn during assembly.
ATTACHING THE BUMPER SPIKE (If not already attached)
The bumper spike may be used as a pivot when making a cut.
1.Loosen and remove the chain brake nuts and the chain brake from the saw.
2.Attach the bumper spike with the two screws as illustrated.
ATTACHING THE BAR & CHAIN (If not
already attached)
WARNING: If received assembled, repeat all steps to ensure your saw is prop- erly assembled and all fasteners are secure. Always wear gloves when handling the chain. The chain is sharp and can cut you even when it is not moving!
NOTE: CHAIN BRAKE MUST BE DIS- ENGAGED BEFORE IT CAN BE RE- MOVED OR INSTALLED ON THE CHAIN SAW. TO DISENGAGE CHAIN BRAKE, PULL THE FRONT HAND GUARD BACK TOWARD THE REAR OF THE CHAIN BRAKE AS FAR AS POSSIBLE (SEE ILLUSTRATION).
DISENGAGED
Front Hand Guard
ENGAGED
Chain Brake
1.Loosen and remove the chain brake nuts and the chain brake from the saw.
2.Remove the plastic shipping spacer (if present).
6