Right Hand

Left Hand

 

 

 

Small Radius

 

 

 

 

Tip Guide Bar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Large Radius

 

 

 

 

 

Tip Guide Bar

 

 

 

 

 

S Low Kickback Chain has met kickback

 

 

 

performance requirements when tested

 

 

 

on the representative sample of these

 

 

 

chain saws specified in ANSI B175.1.

 

 

 

Low Kickback Chain

 

 

 

 

 

Contoured Depth Gauge

 

 

 

 

 

Elongated Guard Link

 

 

 

 

 

Deflects Kickback Force

S Position your left hand on the front han-

 

 

And Allows Wood To

 

 

Gradually Ride Into Cutter

dlebar so it is in a straight line with your

 

 

 

 

 

 

right hand on the rear handle when

CHAIN BRAKE AND CKA ANGLE

making bucking cuts. Stand slightly to

S Chain Brake: designed to stop the

the left side of the saw to keep your

chain in the event of kickback.

body from being in a direct line with the

 

 

 

 

 

 

cutting chain.

 

 

WARNING: WE DO NOT REP-

S Stand with your weight evenly balanced

RESENT AND YOU SHOULD NOT ASSUME

on both feet.

 

 

 

 

THAT THE CHAIN BRAKE WILL PROTECT

S Do not overreach. You could be drawn

YOU IN THE EVENT OF A KICKBACK. Kick-

or thrown off balance and lose control.

back is a lightning fast action which throws

S Do not cut above shoulder height. It is

the bar and rotating chain back and up to-

difficult to maintain control of saw above

ward the

operator. Kickback can be

shoulder height.

 

 

caused by allowing contact of the bar tip in

KICKBACK SAFETY FEATURES

the danger zone with any hard object.

WARNING: The following features

Kickback can also be caused by pinching

the saw chain along the top of the guide

are included on your saw to help reduce

bar. This action may push the guide bar

hazard of kickback; however, such fea-

rapidly back toward the operator. Either of

tures will not totally eliminate this dan-

these events may cause you to lose con-

ger. Do not rely only on safety devices.

trol of the saw which could result in serious

Follow all safety rules to help avoid kick-

injury or even death. DO NOT RELY UPON

back and other forces which can result

ANY OF THE SAFETY DEVICES BUILT INTO

in serious injury.

 

 

YOUR SAW. YOU SHOULD USE THE SAW

S Hand Guard: designed to reduce the

PROPERLY AND CAREFULLY TO AVOID

chance of your left hand contacting the

KICKBACK.

Reduced--kickback guide

chain if your hand slips off the front han-

bars and low--kickback saw chains re-

dlebar.

 

 

duce the chance and magnitude of kick-

S Position of front and rear handlebars:

back and are recommended. Your saw

designed with distance between han-

has a low kickback chain and bar as origi-

dles and “in-line” with each other. The

nal equipment. Repairs on a chain brake

spread and “in-line” position of the

should be made by an authorized service

hands provided by this design work to-

dealer. Take your unit to the place of pur-

gether to give balance and resistance in

chase or to your nearest authorized ser-

controlling the pivot of the saw back to-

vice dealer.

ward the operator if kickback occurs.

WARNING: Computed Kickback

S Reduced-Kickback Guide Bar: de-

signed with a small radius tip which re-

Angle (CKA) listed on your saw and listed

duces the size of the kickback danger

in the following CKA Table represents the

zone. This type bar has been demon-

angle of kickback your bar and chain

strated to significantly reduce the num-

combinations will have when tested in ac-

ber and seriousness of kickbacks when

cordance with CSA and ANSI standards.

tested in accordance with ANSI B175.1.

5

Computed angles represented in the CKA column indicate total energy and angle

Page 4 Page 6
Page 5
Image 5
Poulan PP400E instruction manual Chain Brake and CKA Angle, Kickback Safety Features
Page 4 Page 6

PP400E specifications

The Poulan PP400E is a gas-powered chainsaw designed for homeowners and DIY enthusiasts who need a reliable tool for cutting firewood, clearing brush, or tree trimming. This chainsaw combines power, efficiency, and user-friendly features, making it an excellent choice for a range of cutting tasks.

One of the standout features of the Poulan PP400E is its robust 40cc, 2-cycle engine. This powerful engine provides the necessary torque and cutting speed, allowing users to tackle both light and medium-duty tasks with ease. The engine is engineered for optimum fuel efficiency, giving users longer run times between refuels, which is particularly useful during extended cutting sessions.

The PP400E incorporates a 16-inch bar and chain, which strikes a balance between versatility and control. The 16-inch length is ideal for handling smaller jobs while still providing enough reach for larger branches and logs. The chain is designed for quick and easy adjustments, enabling users to maintain proper tension without the need for complex tools, making it more convenient for those less experienced with chainsaw maintenance.

Safety is a top priority in the design of the PP400E, which includes a chain brake system that instantly stops the chain in the event of kickback, offering peace of mind during operation. Additionally, the chainsaw features a comfort grip handle, which is ergonomically designed to reduce fatigue and enhance control, allowing users to work for longer periods without excessive strain.

The Poulan PP400E also features an automatic oiler that delivers a steady supply of lubrication to the chain and bar, ensuring efficient operation and prolonging the life of the cutting components. This system is particularly beneficial for maintaining optimal performance in various cutting conditions.

In terms of design, the Poulan PP400E is relatively lightweight compared to other chainsaws in its class, making it easy to handle and maneuver. Its compact design contributes to its portability, allowing users to transport it easily to different job sites.

Overall, the Poulan PP400E stands out as a versatile and dependable chainsaw that meets the needs of casual users and serious hobbyists alike. With its powerful engine, user-friendly features, and commitment to safety, the PP400E is a smart investment for anyone looking to tackle outdoor cutting tasks with efficiency and ease.
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