Shindaiwa AHS254 Скачать руководство пользователя страница 21

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Maintenance

(continued)

Muffler and spark arrester maintenance

If the engine becomes sluggish and low

on power, check and clean the spark

arrester screen.

WARNING!

Never operate the unit with a

damaged or missing muffler or spark

arrester! Operating with a missing

or damaged spark arrester is a fire

hazard and could also damage your

hearing.

1. Remove the engine cover.

IMPORTANT!

If you note excessive carbon buildup,

consult with an authorized servicing

dealer.

Engine

Cover

Screws

Engine Cover

Muffler

Muffler Gasket

Muffler Bolts

Spark Arrester Screen

Spark Arrester Cover

Cover Screws

Cutting performance of your machine

depends a great deal on proper cutter

blade adjustment. Properly adjusted

blades will oscillate freely yet help

prevent binding of cut material between

blades. Adjust blades as follows:
1. Loosen all blade lock nuts at least

one full turn.

2. Tighten each blade shoulder bolt

firmly, and then loosen the shoulder

bolts 1/4 to 1/2 turn.

Lock nut

Guide Bar

Cutter

Blades

Shoulder Bolt

Washer (should

turn freely)

Adjusting cutter blades

Cutter blade adjustment

3. Working from the gearcase end,

lock each bolt in place by firmly

tightening its lock nut while

preventing the shoulder bolt from

turning.

4. When shoulder bolt adjustment

is correct, there should be a gap

of 0.25–0.50 mm (0.01 - 0.02 in.)

between the cutter blades and the

flat washers, and the flat washer

beneath each bolt head should turn

freely.

WARNING!

The cutter blades are very

sharp! Always wear gloves when

working around the cutter assembly.

CAUTION!

Operating the trimmer with worn or improperly adjusted cutters will reduce cutter

performance and may also damage your machine. Never operate the machine

with damaged or worn cutters.

Remove the muffler.

3. Remove the the spark arrester

screen and cover.

4. Clean the screen with a stiff bristle

brush.

5. Inspect the cylinder exhaust port for

any carbon buildup.

6. Reassemble parts in the reverse

order.

Содержание AHS254

Страница 1: ...INDAIWA OWNER S OPERATOR S MANUAL Always wear eye and ear protection when operating this machine To minimize the risk of injury to yourself and others read this manual and familiarize yourself with its contents WARNING X7502872104 01 15 ...

Страница 2: ...damage IMPORTANT A statement preceded by the word IMPORTANT is one that possesses special significance NOTE Astatementprecededbytheword NOTE contains information that is handy to know and may make your job easier DANGER A statement preceded by the triangular attention symbol and the word DANGER contains information that should be acted upon to prevent serious injury or death IMPORTANT The operatio...

Страница 3: ...E ARTICULATED HEDGE TRIMMER IS NOT INSULATED AGAINST ELECTRICAL SHOCK Approaching or contacting electrical lines with the trimmer could cause death or serious injury Keep the trimmer at least 10 meters 33 feet away from electrical lines or branches that contact electrical lines Safety An articulated hedge trimmer has the potential to cause serious personal injury to the operator or bystanders if m...

Страница 4: ...t for broken missing or improperly installed parts or attachments Never use a cracked or warped cutter or cutter bar replace it with a serviceable one and make sure it fits properly Make sure there are no missing or loose fasteners and that the stop switch and throttle controls are working properly Never adjust blades when the engine is operating Make sure there is always good ventilation when ope...

Страница 5: ...ver Safety Equipment and Labels IMPORTANT Caution Danger Warning and Operation Information Labels Make sure all information labels are undamaged and readable Immediately replace damaged or missing information labels New labels are available from your local authorized Shindaiwa dealer ...

Страница 6: ...machine Always wear a hard hat to reduce the risk of head injuries during operation of this machine Always wear eye and hearing protection Shindaiwa recommends wearing a face shield as additional face and eye protection Keep a proper footing and do not overreach maintain your balance at all times during operation This machine is designed for trimming hedges Do not use this machine for other purpos...

Страница 7: ...ine emission control system is EVAP evaporative emissions Evaporative emissions for California models are only applicable to fuel tanks Specifications Model AHS254 Engine Type 4 cycle single cylinder air cooled Engine Bore x Stroke 34 x 27 mm 1 34 x 1 06 in Engine Displacement 24 5 cc 1 5 cu in Unit Weight Less Fuel 6 39 kg 14 1 lbs Unit Dimensions LxWxH 1674 x 224 x 341 mm 65 9 x 8 82 x 13 43 in ...

Страница 8: ... installed or removed 6 Adjust blades See Cutter blade adjustment section A WARNING Hedge Trimmer blades are very sharp Touching them may lead to severe personal injury Avoid touching blades whenever possible and always wear gloves to protect hands NOTE For normal cutting Shindaiwa strongly recommends the blade guard be installed In extreme conditions such as commercial cutting or when cutting thi...

Страница 9: ... the latch lock With your left thumb press the latch release IMPORTANT The latch lock provides an interlock to help prevent inadvertent depression of the latch release With the index finger of your left hand press the latch lock With your left thumb press the latch release 4 While holding the latch release down pivot the cutter assembly away from you using the adjustment lever until it is at the d...

Страница 10: ...ulated hedge trimmer is equipped with a travel limiter that prevents the cutter assembly from rotating outside of the 90 225 range The travel limiter prevents the cutter assembly from rotating outside of the 90 225 range The cutter assembly can be adjusted to 10 different positions Travel limiter and adjustment range WARNING Always make sure the latch lock is securely locked after each adjustment ...

Страница 11: ...llowing pressure to equalize NEVER refuel a unit when the engine is HOT or RUNNING DO NOT fill fuel tanks indoors ALWAYS fill fuel tanks outdoors over bare ground DO NOT overfill fuel tank Wipe up spills immediately Securely tighten fuel tank cap and close fuel container after refueling Inspect for fuel leakage If fuel leakage is found do not start or operate unit until leakage is repaired Move at...

Страница 12: ...eaks from around the fuel cap and or fuel tank If fuel leaks are evident stop using the unit immediately Fuel leaks must be repaired before using the unit ALWAYS move the unit at least 3 meters 10 feet away from a fuel storage area or other readily flammable materials before starting the engine After use DO NOT store a unit with fuel in its tank Leaks can occur Return unused fuel to an approved fu...

Страница 13: ... housing labeled I for ON or START and O for OFF or STOP NOTE The blade cover is used for transportation and storage Remove blade cover before using the unit WARNING The attachment will operate immediately when the engine starts and could result in possible serious injury Keep movable parts of the attachment away from objects that could become entangled or thrown and surfaces that could cause loss...

Страница 14: ...ngine several times with the throttle trigger Advancing the throttle makes the cutting attachment move faster releasing the throttle permits the attachment to stop moving If the cutting attachment continues to move when the engine returns to idle carburetor idle speed should be adjusted see Adjusting Engine Idle When the Engine Starts If the engine does not start Repeat the appropriate starting pr...

Страница 15: ...ration of this equipment may create sparks that can start fires This unit is equipped with a spark arrestor to prevent discharge of hot particles from the engine Metal blade use also can create sparks if the blade strikes rocks metal or other hard objects Contact local fire authorities for laws or regulations regarding fire prevention requirements NEVER operate the unit with protective devices rem...

Страница 16: ... move along the hedge Use both sides of the cutting blade Cut without standing directly next to the hedge e g with a flower bed between operator and hedge Overhead Cut Hold the shaft upright with a 90 blade angle to cut an upper surface of a Using the Hedge Trimmer Cutting Techniques Vertical Cut Overhead Cut Horizontal Cut Horizontal Cut at ground level hedge Horizontal Cut Hold the cutting blade...

Страница 17: ...RTS THAT ARE NOT EQUIVALENT IN PERFORMANCE AND DURABILITY TO AUTHORIZED PARTS MAY IMPAIR THE EFFECTIVENESS OF THE EMISSION CONTROL SYSTEM AND MAY HAVE A BEARING ON THE OUTCOME OF A WARRANTY CLAIM General maintenance Muffler This unit must never be operated with a faulty or missing spark arrester or muffler Make sure the muffler is well secured and in good condition A worn or damaged muffler is a f...

Страница 18: ...maintenance more frequently in dusty conditions 1 Remove the air filter cover by loosening the cover screw s and lifting 2 Remove and inspect the pre filter If the pre filter is torn or otherwise damaged replace it with a new one 3 Clean the pre filter with soap and water Let dry before reinstalling 4 Inspect the air filter element If the element is damaged or distorted replace it with a new one 5...

Страница 19: ... tank Inspect the fuel filter element If it shows signs of contamination replace with a genuine Shindaiwa replacement fuel filter element Fuel filter maintenance Fuel filter element Hooked wire Gearcase grease fitting A Lubricate the cutter assembly gearcase by pumping one or two strokes of lithium based grease into the grease fitting A using a lever type grease gun CAUTION Over lubricating can ca...

Страница 20: ... decarbonized and the valve clearance should be adjusted It is highly recommended that this is done by a Shindaiwa trained service technician 1 Remove cylinder cover rocker arm cover and spark plug Rotate the crankshaft while observing the piston through the spark plug opening When the piston is at the top of the compression stroke TDC the valves can be adjusted 2 Loosen adjuster lock nut so that ...

Страница 21: ...Tighten each blade shoulder bolt firmly and then loosen the shoulder bolts 1 4 to 1 2 turn Lock nut Guide Bar Cutter Blades Shoulder Bolt Washer should turn freely Adjusting cutter blades Cutter blade adjustment 3 Working from the gearcase end lock each bolt in place by firmly tightening its lock nut while preventing the shoulder bolt from turning 4 When shoulder bolt adjustment is correct there s...

Страница 22: ...then start the engine and then allow it to idle 2 3 minutes until warm 2 If the attachment moves when the engine is at idle reduce the idle speed by turning the idle adjustment screw counterclockwise 3 If a tachometer is available adjust idle Check Specifications page for correct idle speed NOTE Carburetor fuel mixture adjustments are preset at factory and cannot be serviced in the field Maintenan...

Страница 23: ...ilter and or vent Priming pump not functioning properly The ignition switch is in O OFF position Shorted ignition ground Faulty ignition unit If the plug is wet excess fuel may be in the cylinder The plug is fouled or improperly gapped The plug is damaged internally or of the wrong size Consult with an authorized Shindaiwa servicing dealer Tighten and re test Consult with an authorized Shindaiwa s...

Страница 24: ...ed oils at 50 1 gasoline oil ratio Clean repair or replace as necessary Consult with an authorized Shindaiwa servicing dealer Service the air cleaner element Tighten or replace the spark plug Check the Specifications section for the correct plug and gap for your unit Repair or replace fuel filter and or fuel line Refill with fresh clean unleaded gasoline with a pump octane of 89 or higher mixed wi...

Страница 25: ...ired Replace the spark plug Check the Specifications section for the correct plug and gap for your unit Restart Idle engine until cool Symptom Possible Cause Remedy Engine stops abruptly Engine difficult to shut off Troubleshooting Guide continued Valve cover is leaking Consult with an authorized Shindaiwa servicing dealer Top of engine is getting dirty and oily Engine idle too high Broken clutch ...

Страница 26: ... or have questions concern ing Shindaiwa s Warranty Statement you can contact our Consumer Product Support Department at 1 800 673 1558 or contact us through the web at WWW SHINDAIWA COM PRODUCT WARRANTY PERIOD HOMEOWNER APPLICATION 5 YEAR WARRANTY Units for homeowner or non income producing use will be covered by this limited warranty for five 5 years from date of purchase EXCEPTIONS For engine p...

Страница 27: ...or s manual is the customer s responsibility Failures due to improper set up pre delivery service or repair service by anyone other than authorized Shindaiwa servicing dealer during the warranty period Certain parts and other items are not warranted including but not limited to lubricants starter cords and engine tune ups Use of spark plugs other than those meeting performance and durability requi...

Страница 28: ...28 NOTES ...

Страница 29: ...l never be sold or misused by ECHO Inc Registering your purchase enables us to contact you in the unlikely event of a service update or product recall and verifies your ownership for warranty consideration If you do not have access to the Internet you can complete the form below and mail to ECHO Inc Product Registration PO Box 1139 Lake Zurich IL 60047 Product Registration ...

Страница 30: ...30 NOTES ...

Страница 31: ...31 NOTES ...

Страница 32: ...your unit for Warranty service repairs proof of purchase is required Consumer Product Support If you require assistance or have questions concerning the application operation or maintenance of this product you may call the Shindaiwa Consumer Product Support Department at 1 877 986 7783 from 8 am to 5 pm Central Stan dard Time Monday through Friday Before calling please know the model and serial nu...

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