Echo X7503202102 User Manual

INSTALLATION AND USE
KICK
GUARD
WARNING
Read Rules for Safe Operation
and Installation Carefully
X7503202102
Prevents Rotational Chain Saw Kickbacks when Properly Installed.
2
Contents
Page
Introduction/Safety ......................................................................................................................................................... 2
Installing Kick Guard ...................................................................................................................................................... 3
Operating Saw With Kick Guard Installed....................................................................................................................... 4
Operating Saw Without Kick Guard................................................................................................................................ 6
T echnical Data ............................................................................................................................................................... 7
Introduction/Safety
IMPORTANT: This is a supplement to the Instruction Manual. For additional operating information, read your Chain
Saw Instruction Manual.
This safety alert symbol identifies important safety messages in this Instruction Manual Supplement and on your chain saw. When you see this symbol, be alert to the possibility of personal injury and carefully read the message that follows.
WARNING
Follow Kick Guard Technical Data Reference for correct kick guard and guide bar combination. An incorrect combination can cause bar and chain damage and may result in serious personal injury.
WARNING
Always wear hand protection when handling saw chain. Never install or adjust guide bar, chain or kick guard while chain saw is running. Serious injury can result.
THE KICK GUARD KICKBACK PREVENTION DEVICE ON
YOUR SAW DOES THESE THINGS FOR YOU.
PREVENTS ROT A TIONAL KICKBACK WHEN PROPERL Y INST ALLED. The Kick Guard covers the nose area of the bar and chain where the kickback reaction is generated. Eliminating chain contact in this area prevents rotational kickback.
LETS YOU USE THE SAW IN TIGHT SITUA TIONS WHERE YOU CAN NOT A VOID OBSTRUCTIONS WITH A BARE-NOSED BAR. Can prevent accidental scarring of shade trees when pruning branches close to trunk.
HELPS TO PREVENT ACCIDENT AL DULLING OF CHAIN BY KEEPING NOSE CLEAR OF ABRASIVE OBSTRUCTIONS.
HELPS YOU A VOID ACCIDENTAL CONT ACT OF CHAIN (A T BAR NOSE) WITH THE GROUND, OR OBSTRUCTIONS SUCH AS OTHER TREES, STONES OR MASONRY WALLS. The Kick Guard can be used as a bumper plate against the obstructions during cutting.
SPEEDS UP BRUSH CUTTING AND CLEARING OUT OPERA TIONS. Operation in a semi-scything action is limited only to maintenance of control-lability over push and pull reaction forces.
CopyRight© 2003 By Echo, Incorporated All Rights Reserved.
Installing Kick Guard
T ools Needed: T wo (2) 11 mm (7/16 in.) W renches
For saws with Kick Guard P/N 28949 and symmetrical or asymmetrical low-kick type guide bars.
1. Install bolt (A) in rear hole (B) of Kick Guard and through front hole (C) in guide bar.
2. IMPORTANT: Dimple in Kick Guard (D) must engage recess in guide bar (E).
3. Tighten nut (F) and bolt (A) until snug. Make certain Kick Guard is flush against guide bar.
4. Tighten nut (F) 1/8 additional turn.
3
ASYMMETRICAL
5. Check to make certain Kick Guard is tight on guide bar.
For saws with Kick Guard P/N 28932 and symmetrical low-kick type guide bars.
1. Install bolt (A) in front hole (B) of Kick Guard and through front hole (C) in guide bar.
SYMMETRICAL
SYMMETRICAL
2.
IMPORTANT: Dimple in Kick Guard (D) must engage recess in guide bar (E).
3. Tighten nut (F) and bolt (A) until snug. Make certain Kick Guard is flush against guide bar.
4. Tighten nut (F) 1/8 additional turn.
5. Check to make certain Kick Guard is tight on guide bar.
4
Operating Saw With Kick Guard Installed
CAUTION: The Kick Guard protects against
kickback but is not a general insurance against “accidents” with a chain saw. Therefore, wear proper attire and protective articles. Practice correct positioning of the saw, correct posture and stance, and use the proper grip on the saw handles at all times. These things are covered in your Instruction Manual.
1. Because the Kick Guard is wider than the saw chain and cannot go into or be pulled through a cut, it will obstruct cutting unless it clears the wood completely . Figure 2 illustrates the maximum diameter of wood which can be cut when the Kick Guard is on the saw. Always check that there is enough clearance. If in doubt that there is enough clearance remove the Kick Guard before making the cut.
DANGER: Refer to Operating the Saw
Without Kick Guard installed on page 6 and your Instruction Manual BEFORE removing Kick Guard.
HEARING PROTECTION
TRIM, PROTECTIVE CLOTHING
NON-SLIP GLOVES
THUMB UNDER HANDLEBAR
Fig. 1 - Correct Protective Articles, Grip,
HARD HAT
EYE PROTECTION
ELBOW AS STRAIGHT AS POSSIBLE
PROTECTIVE, NON-SLIP FOOTWEAR
NO PANTS
CUFFS TO
SNAG IN
UNDERBRUSH
and Positioning
2. There are situations where you may not wish to use the Kick Guard. These include any time a wedge has to be used to control the fall or hold open the cut, and any situations where the nose of the saw must be used for cutting, or the blade pulled through after completion of the cut.
DANGER: During felling, if a tree starts to
fall causing your saw to bind, leave the saw and save yourself. The saw can be replaced – you cannot!
3. Refer to Figures 3, 4 and 5. Each shows a “tight situation” cut which is hazardous to make without a Kick Guard. These techniques of cutting in close quarters can be applied to situations encountered when bucking or limbing as well as when felling.
LIMIT IMPOSED BY KICK GUARD
Fig. 2 - Maximum Diameter of Cut with
BLADE WITH KICK GUARD INSERTED BETWEEN TWO TREES
MAXIMUM DIAMETER
Kick Guard Installed
LIMIT IMPOSED BY SAW BUMPER
Fig. 3
Operating Saw With Kick Guard Installed
CUT UP CLOSE WITH MASONRY
Fig. 4
WALLS IF SAW HAS KICK GUARD
KICK GUARD HAS CONTACTED AN OBSTRUCTION BUT THERE IS NO KICKBACK
5
4. When cutting piled up brush, don’t stick the saw
blade into the pile unless it has a Kick Guard. (See Fig. 6.)
5. Reaching above chest height to cut is extremely
hazardous. Even with a Kick Guard you must maintain good position of your feet so as to keep your balance. Twisting and falling limbs are a hazard which you must always watch out for. (See Fig. 7.)
Fig. 5
Fig. 6
Fig. 7
6
Operating Saw Without Kick Guard
Danger: Beware of the danger of kickback!
The Kick Guard must be removed for any operation requiring use of the nose section for cutting, or for drawing the nose through a cut. Read your Instruction Manual before operating saw without Kick Guard.
Check out your technique for cutting with an unguarded guide bar nose, because you cannot do safely without the Kick Guard what you can do with it. The rules for cutting without a Kick Guard are as follows:
1. Maintain proper stance and grip. (See Figure 9.)
OPERAT OR STANDING DIRECTLY BEHIND SAW BLADE
THUMB ON TOP OF HANDLEBAR
KICKBACK PATH
2. Keep your body to the left of the guide bar. (See Figure 9.)
3. Avoid letting the nose of the saw dip into the ground or touch obstructions.
4. When necessary to bore with the saw tip, you are most vulnerable to kickback. Begin at full throttle, making first contact at the bottom quadrant of the nose section, or further back on the straight portion if there is room.
5. In the small percentage of cases where it is absolutely necessary to bore with the upper section of the nose, it is best to let a trained tree expert do the job. If you are an experienced operator, angle the saw blade to be sure that no part of your body is in the same plane of chain rotation.
6. Limit your cutting to the range within which you can control the saw fully . Don’t reach way out so as to lose your balance. Don’t make any cut above shoulder height, because you cannot control the saw well when held higher than this.
7. Making limbing or pruning cuts one at a time. The tree shearing or electric razor technique of de-branching (limbing felled trees) should not be practiced without the Kick Guard because you can too easily hit an obstruction which will cause kickback. Whenever possible, stand on the opposite side of the tree from the branches being cut, so that the tree offers a barrier between you, the saw, and the branches.
LEFT ELBOW EXTREMELY BENT GIVES POOR CONTROL
Fig. 8
PLANE OF CHAIN ROT A TION
THUMB ON UNDER SIDE OF HANDLE BAR
POOR
CONTROL
BODY ENTIRELY T O ONE SIDE OF PLANE OF CHAIN ROTATION
STRONG LEFT ARM AND ELBOW POSITION FOR GOOD CONTROL
GOOD
Fig. 9
CONTROL
Technical Data
These guide bar and chain combinations are certified in accordance with ANSI B175.1-2000 and CSA Z62.3 standards.
7
ELBUOD
LEDOM
503-SC 603-SC
003-SC 103-SC 043-SC 143-SC 543-SC 643-SC
0003-SC 0043-SC 0543-SC
044-SC
0044-SC
0005-SC 015-SC 025-SC
RAB
HTGNEL
"21
"41
"21 "41 "61
MT
znetnI"21
MT
znetnI"41
MT
znetnI"61
"61 "81 "02
RABDRAUG
N/POHCE
)N/PMEO(
/105473421
)5473DC4A21(
/102573441
)2573DC4A41(
105473021 102573041 107573061 105473221 102573241 107573261
106633061 102733081 108733002
OHCE
.ONTRAP
540709154
250709125
540719 250719 750719 540719 250719 750719
660333 270333 870333
SKNILEPYTHCTIPEGUAG
54 25 75 54 25 75
66 27 87
NIAHCWAS
GS09
GV19
LS33"523.
340.
"8/3
050.
KCIK
DRAUG
OHCE
.ONTRAP
94982
"61 "02
0076-SC
)P(0008-SC
"42 "72
"02 "42 "72 "23 "63
100683061 100783002 101883042 103983072
100783002 101883042 103983072 105083023 106183063
060727 070727
180727
390727
070727
180727
390727
5010727 6110727
06 07 18 39
07 18 39
501 611
GL27"8/3
23982076-SC
IMPORTANT If your kick guard is damaged or lost, contact your Echo dealer for a replacement. For the name of the Echo dealer nearest you, Call: 1-800-432-ECHO (3246) or on the web at www.echo-usa.com.
Refer to your Chain Saw Safety Manual for kick guard application information.
ECHO CONSUMER PRODUCT SUPPORT
If you require assistance or have questions concerning the application, operation or maintenance of this product you may call the ECHO Consumer Product Support Department at 1-800-673-1558 from 8:30 am to 4:30 pm (Central Standard Time) Monday through Friday. Before calling, please know the model and serial number of your unit to help your Consumer Product Support Representa­tive.
KIORITZ CORPORATION
ECHO, INCORPORATED
400 Oakwood Road
Lake Zurich, IL 60047 U.S.A.
www.echo-usa.com
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