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SO53 3LE
Customer Helpline 0845 600 5526 Monday to Friday 09.00 to 17.00 
www.JCBdiy.com

 

Keep helpers, bystanders, children and animals at a 

SAFE DISTANCE

 from the 

cutting area. During felling operations, the safe distance should be at least twice 
the height of the largest trees in the felling area. During bucking operations, keep a 
minimum distance of 5 m between workers.

 

Always cut with both feet on solid ground to prevent being pulled off balance.

 

Do not cut above chest height as a saw held higher is difficult to control against 
kickback forces.

 

Do not fell trees near electrical wires or buildings. Leave this operation for 
professionals.

 

Cut only when visibility and light are adequate for you to see clearly.

4. 

BASIC OPERATING / CUTTING PROCEDURES

Practise cutting a few small logs using the following technique to get the “feel” of using 
the saw before you begin a major sawing operation.

i. 

Take the proper stance in front of the wood with the saw idling.

ii.  Accelerate the engine to full throttle just before entering the cut by squeezing the 

throttle trigger.

iii.  Begin cutting with the saw against the log.
iv.  Keep the engine at full throttle the entire time you are cutting.
v.  Allow the chain to cut for you; exert only light downward pressure. Forcing the cut 

could result in damage to the bar, chain or engine.

vi.  Release the throttle trigger as soon as the cut is completed, allowing the engine 

to idle. Running the saw at full throttle without a cutting load can result in 
unnecessary wear to the chain, bar and engine.

vii.  Do not put pressure on the saw at the end of the cut as this may cause the saw 

to drop in an unsafe manner.

FELLING TREES IN HAZARDOUS CONDITIONS

 

WARNING

Do not fell trees during periods of high wind or heavy rain. Wait until the hazardous 
weather has ended. When felling a tree, it is important that you heed the following 
warnings to prevent possible serious injury.

 

Do not cut down trees having extreme lean or large trees with rotten limbs, loose bark 
or hollow trunks. Have these trees pushed or dragged down with heavy equipment, 
then cut them up.

 

Do not cut trees near electrical wires or buildings.

 

Check the tree for damaged or dead branches that could fall and hit you during 
felling.

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11/12/2010   6:44:17 PM

Содержание JCB-CS38

Страница 1: ...ning and operating this machine Subject to technical modifications SO53 3LE Customer Helpline 0845 600 5526 Monday to Friday 09 00 to 17 00 www JCBdiy com SAFETY AND OPERATING MANUAL CHAINSAW JCB CS38...

Страница 2: ...along the top of the guide bar may push the guide bar rapidly back toward the operator Either of these reactions may cause you to lose control of the saw which could result in serious personal injury...

Страница 3: ...rsons to be near the chainsaw when starting or cutting with the chainsaw Keep bystanders and animals out of the work area Do not start cutting until you have a clear work area secure footing and a pla...

Страница 4: ...r and subsequently could cause the flywheel to burst Always have a fire extinguisher available when using a chainsaw Use only the replacement guide bars and low kickback chains specified for the saw D...

Страница 5: ...safety clothing which is designed for chainsaw operators Wear non slip safety footwear and heavy duty gloves to improve your grip and to protect your hands Wear eye protection which is marked to comp...

Страница 6: ...ility to hear warnings shouts or alarms The operator must pay extra attention to what is happening around the work area Kickback is a dangerous reaction that can lead to serious injury Do not rely onl...

Страница 7: ...the symbols will allow better and safer opera tion of the tool Indicates danger warning or caution It means Attention Your safety is involved Read the operation manual and follow all warnings and saf...

Страница 8: ...an octane rating of 91 R M 2 or higher The product is powered by 2 stroke cycle engine and requires pre mixing petrol and 2 stroke lubricant Keep all bystanders and animals at least 15 m away Add bar...

Страница 9: ...ngine displacement cm3 42 Maximum engine power ISO 7293 kW 1 7 Maximum engine speed with attachment r min 11 000 Maximum engine speed with attachment r min reference 12 500 Idling engine speed r min 2...

Страница 10: ...16 10W N156 MHC Black Chain Carlton Carlton part number N1C BL 56E B Guide bar Oregon Oregon part number Colour 160 SDEA 041 Black Chain Oregon Oregon part number 91P 56P Guide bar CSA051 Chain CSA05...

Страница 11: ...Straight arm 35 Planned line of fall 36 135 degree from planned line of fall 37 Path of safe retreat 38 Hinge 5 cm or 1 10 diameter 39 Back cut 40 Notch approximately 1 3 diameter of the trunk 41 Hing...

Страница 12: ...Do not attempt to modify the product or create accessories not recommended for use with the product Any such alteration or modification is misuse and could result in hazardous condition leading to po...

Страница 13: ...ncreases The drive links of a correctly tensioned warm chain will hang approximately 1 2 mm out of the bar groove The tip of the combination wrench can be used as a guide to help determine the correct...

Страница 14: ...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...

Страница 15: ...ed to operate on unleaded petrol intended for automotive use with an octane rating of 91 or higher Do not use any type of pre mixed petrol lubricant from fuel service stations such as the pre mixed pe...

Страница 16: ...lubricant pump bar or chain Carefully pour the bar and chain lubricant into the lubricant tank Fill the lubricant tank every time you fuel the engine OPERATING THE CHAIN BRAKE See Figures 7 8 Check t...

Страница 17: ...r grip until engine runs Note Allow the saw to run in this position 15 30 seconds depending upon the temperature vii Depress the trigger release and squeeze and release the throttle trigger to return...

Страница 18: ...o reduce the idle RPM and stop the chain movement If the saw chain still moves at idle speed contact an authorised service centre for adjustment and discontinue use until the repair is made WARNING TH...

Страница 19: ...he same side of the handle is dangerous because a slight kick of the saw can cause loss of control WARNING See Figure 20 DO NOT operate the throttle trigger with your left hand and hold the front hand...

Страница 20: ...rigger iii Begin cutting with the saw against the log iv Keep the engine at full throttle the entire time you are cutting v Allow the chain to cut for you exert only light downward pressure Forcing th...

Страница 21: ...h before the upper cut iv Make the back cut level and horizontal and at a minimum of 2 in above the horizontal cut of the notch Note Never cut through to the notch Always leave a band of wood between...

Страница 22: ...soft bucking wedge without touching the chain you should use the wedge to hold the cut open to prevent pinching 2 BUCKING LOGS UNDER STRESS See Figure 30 Make the first bucking cut 1 3 of the way thr...

Страница 23: ...his prevents stripping the bark from the main member Underbuck the branch 1 3 through for your first cut Overbuck the branch to drop it Finish by cutting smoothly and neatly against the main member so...

Страница 24: ...Chemicals can damage weaken or destroy plastic which may result in serious personal injury LUBRICATION All of the bearings in this product are lubricated with a sufficient amount of high grade lubrica...

Страница 25: ...ust enough to hold the cover in position Note The bar must be free to move for tension adjustment xi Remove all slack from the chain by rotating the chain tension dial clockwise until the chain seats...

Страница 26: ...t procedure for sharpening the chain after reading the instructions that follow have the saw chain sharpened by an authorised service centre or replace with a recommended low kickback chain SHARPENING...

Страница 27: ...increases the potential of kickback Results from using a file with a diameter too small or a file held too low BACKWARD SLOPE needs too much feed pressure causes excessive wear to the bar and chain Re...

Страница 28: ...the lubrication holes and chain groove are free from impurities CLEANING THE AIR FILTER See Figures 58 59 i Activate the chain brake ii Remove the two screws holding the engine cover iii Lift the fro...

Страница 29: ...djusting the carburettor Idle Speed Adjustment The idle speed adjustment controls how much the throttle valve stays open when the throttle trigger is released To adjust Turn idle speed screw T clockwi...

Страница 30: ...rol powered tool the exhaust port and silencer may be blocked with carbon deposits These deposits may need to be removed to restore performance We highly recommend that only qualified service technici...

Страница 31: ...lean the spark arrestor screen with a small wire brush Replace the screen and gasket if they are cracked or otherwise deteriorated Reinstall the retaining nut to obtain a replacement spark arrestor co...

Страница 32: ...rd over the guide bar and chain before transporting or storing the unit M MAINTENANCE SCHEDULE Check Frequency Fuel mixture level Before each use Bar lubrication Before each use Chain tension Before e...

Страница 33: ...mer bulb 10 times Pull starter three times with choke lever at Run position If engine does not start move choke lever to Full choke position and repeat normal starting procedure If engine still fails...

Страница 34: ...ice centre for a rebuild kit Bar and chain running hot and smoking Chain lubricant tank empty Lubricant tank should be filled every time fuel tank is filled Chain tension is too tight Tension chain Oi...

Страница 35: ...utlined in the user s manual attempted repair by non qualified professional unauthorized repair modification or use of accessories and or attachments not specifically recommended by authorized party T...

Страница 36: ...or guarantee claims please contact JCB Customer Services You will need to submit proof of purchase in the form of a valid receipt that displays date and place of purchase JCB CUSTOMER SERVICES 0845 60...

Страница 37: ...ng other EC Directives EMC Directive 2004 108 EC Noise Emission Directive 2000 14 EC amended by 2005 88 EC and Gas Emission Directive 97 68 EC amended by 2002 88 EC And furthermore we declare that the...

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