Poulan PP4620AVHD Assembly, Computed kickback angle CKA Table, Attaching the Bumper Spike

The following guide bar and chain combina- tions meet kickback requirements of CSA Z62.1, Z62.3, & ANSI B175.1 when used on saws listed in this manual. Use of bar and

Computed kickback angle (CKA) Table

chain combinations other than those listed is not recommended and may not meet the CKA requirements per standard.

MODEL	BAR			CKA without chain brake
	P/N	Length	CHAIN P/N
PP4620AVHD	545049001	20″	952051310	31_
NOTE: If this saw is to be used for commer-			4443. All U.S. forest land and the states of
cial logging, a chain brake is required and			California, Idaho, Maine, Minnesota, New
shall not be removed or otherwise disabled			Jersey, Oregon, and Washington require by
to comply with Federal OSHA Regulations			law that many internal combustion engines
for Commercial Logging.			to be equipped with a spark arresting screen.
SAFETY NOTICE: Exposure to vibrations			If you operate a chain saw in a state or locale
through prolonged use of gasoline powered			where such regulations exist, you are legally
			responsible for maintaining the operating
hand tools could cause blood vessel or nerve
			condition of these parts. Failure to do so is
damage in the fingers, hands, and joints of
			a violation of the law. Refer to the SERVICE
people prone to circulation disorders or
			section for maintenance of the spark
abnormal swellings. Prolonged use in cold
			arresting screen.
weather has been linked to blood vessel
damage in otherwise healthy people. If			Failure to follow all Safety Rules and Precau-
symptoms occur such as numbness, pain,			tions can result in serious injury. If situations
loss of strength, change in skin color or texture,			occur which are not covered in this manual,
or loss of feeling in the fingers, hands, or joints,			use care and good judgement. If you need
discontinue the use of this tool and seek			assistance, contact your authorized service
medical attention. An anti-vibration system			dealer or call 1-800--554--6723.
does not guarantee the avoidance of these			STANDARDS: This saw is listed by Under-
problems. Users who operate power tools on			writer’s Laboratories, Inc., in accordance with:
a continual and regular basis must monitor			ANSI B175.1-2000 American National
closely their physical condition and the			Standards for Gasoline--Powered Chain
condition of this tool.			Saws -- Safety Requirements
SPECIAL NOTICE: Your saw is equipped			CSA Z62.1-1995Chain Saws -- Occupa-
with a temperature limiting muffler and spark			tional Health and Safety
arresting screen which meets the			CSA Z62.3-1996Chain Saw Kickback Oc-
requirements of California Codes 4442 and			cupational Health and Safety

ASSEMBLY

WARNING: If received assembled, repeat all steps to ensure your saw is properly assembled and all fasteners are secure. Al- ways wear protective gloves (not included) when handling the chain. The chain is sharp and can cut you even when it is not moving!

ATTACHING THE BUMPER SPIKE

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)

1.Loosen and remove the chain brake nuts and the chain brake from the saw.

2.Remove the plastic shipping spacer (if present).

Location of shipping spacer

	Chain Brake
Chain Brake	Nuts
	Bar Tool

3.An adjusting pin and screw is used to ad- just the tension of the chain. It is very im- portant when assembling the bar, that the pin located on the adjusting screw aligns into a hole in the bar. Turning the screw will move the adjustment pin up and down the screw. Locate this adjustment before you begin mounting the bar onto the saw. See illustration below.

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