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Echo HCA-2620, Operator'S Manual, Page: 37 / 48

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Echo HCA-2620 Operator'S Manual Download Page 37

HCA-2620

MAINTENANCE

X7502342200

37

© 5/2017 ECHO Inc.

ENGLISH

Adjustment

Level 2. 

Locking ability of hedge trimmer blade lock nuts will diminish each 
time they are removed. Replace if turning resistance is not felt when 
installing lock nuts.

1.

Tighten blade screws securely. 

2.

Hold blade screws (A) to 
prevent turning, and tighten 
lock nuts (B).

A

B

A

B

Summary of Contents for HCA-2620

Page 1: ...rrounding cover may become extremely hot Always keep clear of exhaust and muffler area otherwise serious personal injury may occur The engine exhaust from this product contains chemicals known to the...

Page 2: ...sion Control Exhaust Evaporative 13 CARB And EPA Emissions Control Information 13 Description 14 Contents 16 Assembly 16 Gear Housing Assembly Drive Shaft 16 Operation 17 Fuel 17 Adjusting Cutting Ang...

Page 3: ...uld take to insure safe operation SERVICING INFORMATION Parts Serial Number Genuine ECHO Parts and Assemblies for your ECHO products are available only from an Authorized ECHO Dealer When you do need...

Page 4: ...Additional or Replacement Manuals Replacement Operator or Safety Manuals and Parts Catalogs are available from your Authorized ECHO Service Dealer or at www echo usa com or by contacting ECHO Inc 400...

Page 5: ...enclosed message provides information necessary for the protection of the unit Note This enclosed message provides tips for use care and maintenance of the unit CIRCLE AND SLASH SYMBOL This symbol mea...

Page 6: ...d against electrical current Plan retreat path from falling objects DO NOT Allow Flames or Sparks Near Fuel Ignition ON OFF DO NOT Smoke Near Fuel Primer Bulb Choke Control RUN Position Choke Open Cho...

Page 7: ...e not followed Proper clothing and safety gear must be worn when operating unit Physical Condition Your judgment and physical dexterity may not be good If you are tired or sick If you are taking medic...

Page 8: ...asks can provide protection against dust plant debris and other plant matter such as pollen Make sure the mask does not impair your vision and replace the mask as needed to prevent air restrictions Pr...

Page 9: ...believed that a condition called Raynaud s Phenomenon which affects the fingers of certain individuals may be brought about by exposure to vibration and cold Exposure to vibration and cold may cause t...

Page 10: ...tead try to maintain a straight wrist position Also when grasping use your whole hand not just the thumb and index finger Take periodic breaks to minimize repetition and rest your hands Reduce the spe...

Page 11: ...handle with thumbs and fingers tightly encircling the handles Keep a Solid Stance Maintain footing and balance at all times Do not stand on slippery uneven or unstable surfaces Do not work in odd posi...

Page 12: ...in this manual and safety manual Check unit for loose or missing nuts bolts and screws Tighten and or replace as needed Check that the cutting attachment is firmly attached and in safe operating cond...

Page 13: ...Engine Family on the Emission Control Information label sample below is B C K or T the emission control system is EM and TWC 3 way catalyst The fuel tank fuel line emission control system is EVAP eva...

Page 14: ...ION Locate the safety decal s on your unit Make sure the decal s is legible and that you understand and follow the instructions on it If a decal cannot be read a new one can be ordered from your ECHO...

Page 15: ...ch 5 Blades 6 Gear Case 7 Blade Adjustment Handle 8 Support Handle For Left Hand 9 Drive Shaft Assembly 10 Throttle Trigger 11 Blade Cover 12 Spark Plug 13 Top Guard 14 Spark Arrestor Muffler Or Spark...

Page 16: ...EMBLY Gear Housing Assembly Drive Shaft Hedge Trimmer Blades are very sharp Wear gloves to protect hands 1 Remove locating bolt A and loosen clamping bolt B 2 Remove vinyl cap from drive shaft 3 Slide...

Page 17: ...icles from the engine Metal cutters can also create sparks if the cutter strikes rocks metal or other hard objects Contact local fire authorities for laws or regulations regarding fire prevention requ...

Page 18: ...S O M345 FD certified oil such as Echo brand 2 stroke oils will void the two stroke engine warranty Echo brand 2 stroke oils may be mixed at 50 1 ratio for application in all Echo engines sold in the...

Page 19: ...age container Storage Fuel storage laws vary by locality Contact your local government for the laws affecting your area As a precaution store fuel in an approved airtight container Store in a well ven...

Page 20: ...ng up Assure stop switch is in the STOP position 2 Hold blade adjustment handle B and compress blade lock levers C and D together Rotate blade to desired position Release levers to lock blade Gear cas...

Page 21: ...re using the unit 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 en...

Page 22: ...Release throttle trigger and allow unit to warm up at idle for several minutes Note If engine does not start with choke in Run position after five pulls repeat instructions 2 5 The blades must not mov...

Page 23: ...instructions in this manual or see your dealer 1 Stop Switch Move stop switch A away from the STOP position 2 Purge Bulb Pump purge bulb C until fuelisvisible and flowsfreely in the clear fuel tank r...

Page 24: ...choke COLD START position to stall engine Have your dealer repair stop switch before using unit again Hedge Trimming Shoulder Harness if included 1 Loosen the harness clamp screw 2 Put the harness on...

Page 25: ...use severe injuries Keep hands clothing and loose objects away from all openings Always stop engine disconnect spark plug and make sure all moving parts have come to a complete stop before removing ob...

Page 26: ...NENT SYSTEM MAINTENANCE PROCEDURE REQ D SKILL LEVEL Daily or Before Use Air Filter Inspect Clean 1 Choke Shutter Inspect Clean 1 Fuel System Inspect3 1 Cooling System Inspect Clean 2 Recoil Starter Ro...

Page 27: ...rt from entering the carburetor throat when the air filter is removed Brush accumulated dirt from air cleaner area 2 Remove air filter cover Brush dirt from inside cover Assure throttle wire retaining...

Page 28: ...ssembled with pleats oriented vertically Fuel Filter Level 1 Fuel is VERY flammable Use extreme care when mixing storing or handling or serious personal injury may result 1 Use a clean rag to remove l...

Page 29: ...place the original equipment supply hose Fines up to 37 500 may be enforced for using an un certified replacement part Spark Plug Level 2 Use only NGK CMR7H spark plug otherwise severe engine damage m...

Page 30: ...air from reaching the cylinder Dust and grass build up on the outside of the cylinder This build up insulates the engine and prevents the heat from leaving Removal of cooling passage blockages or cle...

Page 31: ...r TDC to prevent carbon or dirt from entering cylinder 4 Remove spark arrestor screen cover B gasket C and screen D from muffler body 5 Clean carbon deposits from muffler components Note When cleaning...

Page 32: ...carbon from the exhaust port Do not scratch the cylinder or piston when cleaning the exhaust port Do not allow carbon particles to enter the cylinder 4 Inspect heat shield and replace if damaged 5 Ins...

Page 33: ...e has been factory adjusted to maintain satisfactory starting emission and durability performance up to 1 100 feet above sea level ASL 96 0 kPa To maintain proper engine operation and emission complia...

Page 34: ...hing blades whenever possible and always wear gloves to protect hands 1 Brush loose debris from blade and coat both sides of blade with the 50 50 cleaning mixture 2 Allow cleaning mixture to soften th...

Page 35: ...rimmer blades are very sharp Touching them may lead to severe personal injury Avoid touching blades whenever possible and always wear gloves to protect hands 1 Remove gear housing locating screw A and...

Page 36: ...O servicing dealer otherwise premature wear or internal damage may occur Sharpening Level 2 If a power grinder is used DO NOT allow blade to over heat 1 Move stop switch to STOP position 2 Disconnect...

Page 37: ...Level 2 Locking ability of hedge trimmer blade lock nuts will diminish each time they are removed Replace if turning resistance is not felt when installing lock nuts 1 Tighten blade screws securely 2...

Page 38: ...m Inter lock switch Turn switch to ON See your Echo dealer Spark at plug No spark Incorrect gap Covered with carbon Fouled with fuel Plug defective Adjust to 0 65mm 0 026 in Clean or replace plug Engi...

Page 39: ...immer blades are very sharp Touching them may lead to severe personal injury Avoid touching blades whenever possible and always wear gloves to protect hands Do not store in enclosure where fuel fumes...

Page 40: ...over on blades 7 Tighten all the screws and nuts 8 Drain fuel tank completely Press purge bulb 6 7 times to remove remaining fuel from carburetor then drain the tank again Close choke start and run th...

Page 41: ...1 Power Blend XTM or ECHO Red Armor ISO L EGD ISO CD 13738 and J A S O M345 FD two stroke air cooled engine oil Gasoline Use 89 Octane unleaded Do not use fuel containing methyl alcohol more than 10...

Page 42: ...NOTES HCA 2620 42 X7502342200 5 2017 ECHO Inc NOTES...

Page 43: ...w product on line It s FAST and EASY NOTE your information will 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 pr...

Page 44: ...PRODUCT REGISTRATION HCA 2620 44 X7502342200 5 2017 ECHO Inc...

Page 45: ...HCA 2620 NOTES X7502342200 45 5 2017 ECHO Inc ENGLISH NOTES...

Page 46: ...NOTES HCA 2620 46 X7502342200 5 2017 ECHO Inc...

Page 47: ...HCA 2620 NOTES X7502342200 47 5 2017 ECHO Inc ENGLISH...

Page 48: ...ECHO INCORPORATED 400 Oakwood Road Lake Zurich IL 60047 www echo usa com U00315001001 U00315999999...

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