x7722271404 / x772000164 PPT-280 POWER PRUNERTM Operator’s Manual Burn Hazard The muffler or catalytic muffler and surrounding 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 State of California to cause cancer, birth defects or other reproductive harm.
TABLE OF CONTENTS PPT-280 TABLE OF CONTENTS Table of Contents............................................................................................................................................... 2 Introduction ........................................................................................................................................................ 3 The Operator’s Manual..................................................................................................................
PPT-280 INTRODUCTION INTRODUCTION Welcome to the ECHO family. This ECHO product was designed and manufactured to provide long life and on-the-job dependability. Read and understand this manual and the SAFETY MANUAL. You will find both easy to use and full of helpful operating tips and SAFETY messages. The Operator’s Manual Keep it in a safe place for future reference. Contains specifications and information for safety, operation, maintenance, storage and assembly specific to this product.
SAFETY Additional or Replacement Manuals Replacement Operator, Safety Manuals, and Parts Catalogs are available from your ECHO dealer or at www.echo-usa.com or by contacting ECHO Inc., 400 Oakwood Road, Lake Zurich, IL 60047 (800-673-1558). Always check the ECHO Web Site for updated information. PPT-280 For more information scan this QR code. Safety Videos are available from your Echo dealer. A $5.00 shipping charge will be required for each video.
PPT-280 SAFETY International Symbols Symbol Description Symbol Description Symbol Description Symbol Description Read and understand owners manual. Fuel and oil mixture Carburetor Adjustment - Low speed mixture Carburetor Adjustment - High speed mixture Wear eye, ear and head protection Finger severing Safety/Alert Carburetor Adjustment - Idle speed Emergency Stop Hot Surface Avoid all power lines. This unit is not insulated against electrical current.
SAFETY PPT-280 Personal Condition and Safety Equipment Users of this product risk injury to themselves and others if the unit is used improperly and/or safety precautions are 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 medication, • if you have taken alcohol or drugs. Operate unit only if you are physically and mentally well.
PPT-280 SAFETY The ignition components of this machine generate an electromagnetic field during operation which may interfere with some pacemakers. To reduce the risk of serious or fatal injury, persons with pacemakers should consult with their physician and the pacemaker manufacturer before operating this machine. In the absence of such information, ECHO does not recommend the use of ECHO products by anyone who has a pacemaker.
SAFETY PPT-280 All over head electrical conductors and communications wires can have electricity flow with high voltages. This unit is not insulated against electrical current. Never touch wires directly or indirectly, otherwise serious injury or death may result. Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death.
PPT-280 SAFETY Kickback Kickback can lead to dangerous loss of control of the Power PrunerTM and result in serious injury to the operator or any one standing close by. Hold the Power PrunerTM firmly with both hands with thumbs and fingers encircling the front and rear handles. Be aware of the down and outward path the pruner will take after the cut is made.
EMISSION CONTROL (EXHAUST & EVAPORATIVE) PPT-280 • Remove all foreign objects from work area. • Always cover the guide bar and saw chain with guide bar cover during transportation and for storage. Moving parts can amputate fingers or cause 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 obstructions, clearing debris, or servicing unit.
PPT-280 DESCRIPTION DESCRIPTION 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 dealer. See PARTS ORDERING instructions for specific information. 22 13 21 14 20 6 7 15 19 18 8 16 17 9 10 4 3 2 5 1 11 12 Hot Label Shaft Label X7702091009 © 02/2014 ECHO Inc.
DESCRIPTION PPT-280 1. POWER HEAD - Factory Assembled to the Driveshaft assembly. Includes the Engine, Clutch, Fuel System, Ignition System and Recoil Starter. 2. THROTTLE HANDLE - FOR RIGHT HAND - Includes stop switch, throttle trigger lockout, and throttle trigger. 3. THROTTLE TRIGGER LOCKOUT - This lever must be held during starting. Operation of the throttle trigger is prevented unless throttle trigger lockout lever is engaged. 4. STOP SWITCH - Mounted on top of handle assembly.
PPT-280 CONTENTS CONTENTS Due to packaging restriction the ECHO product you have purchased requires some assembly. After opening the carton, check for damage. Immediately notify your retailer or ECHO Dealer of damaged or missing parts. Use the contents list to check for missing parts.
ASSEMBLY PPT-280 ASSEMBLY Drive Shaft/Handle Assembly 1. Remove protective caps from handle assembly 2. Loosen clamping bolts (A) on drive shaft 3. Pull flexible drive shaft coupler (B) 2 -3 inches out of handle assembly. A 4. Align flexible drive shaft coupler with drive shaft socket and slide together until handle assembly is fully seated into drive shaft. 5. Tighten clamping bolts (A). B I Drive Shaft/Power Head 1. Stand power head upright on a level surface. 2.
PPT-280 ASSEMBLY 5. Connect 2 ignition stop leads (C,D) from throttle cable tubing to 2 ignition leads (C,D) on engine. C D 6. Gather ignition wires and position behind air filter case. 7. Install air filter and cover. Cutting Attachment to Drive Shaft Installation Saw Chain is sharp! Always wear gloves when handling assembly, otherwise serious personal injury may result 1. Loosen the two (2) screws (A) and remove locator screw (B) on cutting attachment. A B 2.
ASSEMBLY PPT-280 3. Pull upper tube (F) out of fiberglass lower tube 127-152 mm (5-6 in.), then slide (F) back into fiberglass lower tube exposing inner drive shaft (G). Align and join star shaped drive end of inner drive shaft (G) with cutting attachment shaft (H). G H 4. Align ridges (J) on upper tube with seams in cutting attachment. J 5. Slide together, aligning locator hole (D) in cutting attachment with locating hole (I) in upper tube. G 6. Install and tighten locator screw (D).
PPT-280 OPERATION 5. Tighten both guide bar nuts with nose held up. Tighten rear nut first. 6. Pull the chain around the guide bar by hand. Reduce the chain tension if you feel tight spots. 7. When chain is properly tensioned, tighten guide bar nuts securely. Tighten guide bar nuts to 8 - 9 N•m (71 - 80 in. lbs.) DO NOT over-tighten nuts. Damage may result 8. Keep chain properly tensioned at all times. Note: All chains require frequent adjustment. 9. Connect spark plug lead.
OPERATION PPT-280 Two Stroke Oil - A two-stroke engine oil meeting ISO-L-EGD (ISO/CD 13738) and J.A.S.O. FD Standards must be used. Echo brand premium Power Blend X™ Universal 2-Stroke Oil meets these standards. Engine problems due to inadequate lubrication caused by failure to use an ISO-L-EGD (ISO/CD 13738) and J.A.S.O. FD certified oil, such as Echo premium Power Blend X™, will void the two-stroke engine warranty.
PPT-280 OPERATION 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-ventilated, unoccupied building, away from sparks and flames. Stored fuel ages. Do not mix more fuel than you expect to use in thirty (30) days, ninety (90) days when a fuel stabilizer is added. Stored two-stroke fuel may separate. ALWAYS shake fuel container thoroughly before each use.
OPERATION PPT-280 Starting Cold Engine A 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 of control. 1. Stop Switch Move stop switch button (A) forward, away from the STOP position. 2. Choke Move choke lever (B) to Cold Start Position ( ). B 3.
PPT-280 OPERATION Starting Warm Engine The starting procedure is the same as Cold Start except DO NOT close the choke, and do not depress throttle trigger to wide open position. A The attachment should not move at idle, otherwise serious personal injury may result. Note: If attachment moves, readjust carburetor according to “Carburetor Adjustment” instructions in this manual or see your ECHO Dealer. C 1. Stop Switch Move stop switch button (A) forward away from the STOP position. 2.
OPERATION PPT-280 Pruning Techniques Engine exhaust IS HOT, and contains Carbon Monoxide (CO), a poison gas. Breathing CO can cause unconsciousness, serious injury, or death. Exhaust can cause serious burns. ALWAYS position unit so that exhaust is directed away from your face and body. The Power PrunerTM is designed for light to medium trimming of limbs and branches up to 203mm (8 in.) in diameter. Follow these tips for successful operation. Correct • Plan cut carefully. Check direction branch will fall.
PPT-280 MAINTENANCE MAINTENANCE Moving parts can amputate fingers or cause 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 obstructions, clearing debris, or servicing unit. Allow unit to cool before performing service. Wear gloves to protect hands from sharp edges and hot surfaces. Your ECHO unit is designed to provide many hours of trouble free service.
MAINTENANCE PPT-280 * Replacement is recommended based on the finding of damage or wear during inspection. Air Filter Level 1. Parts Required: REPOWERTM AIR & FUEL FILTER KIT. 1. Close choke (Cold Start Position [ ]). This prevents dirt from entering the carburetor throat when the air filter is removed. Brush accumulated dirt from air cleaner area. 2. Remove air filter cover and air filter retainer from inside cover. Brush dirt from inside cover. 3.
PPT-280 MAINTENANCE Note: Federal EPA regulations require all model year 2012 and later gasoline powered engines produced for sale in the United States to be equipped with a special low permeation fuel supply hose between the carburetor and fuel tank. When servicing model year 2012 and later equipment, only fuel supply hoses certified by EPA can be used to replace the original equipment supply hose. Fines up to $37,500 may be enforced for using an un-certified replacement part. Spark Plug Level 2.
MAINTENANCE PPT-280 1. Remove spark plug lead. 2. Remove air cleaner cover. A 3. Remove muffler cover (A). 4. Remove engine cover (B). DO NOT use a metal scraper to remove dirt from the cylinder fins. B 5. Use brush to remove dirt from the cylinder fins. 6. Remove grass and leaves from the grid between the recoil starter and fuel tank. 7. Assemble components in reverse order. Exhaust System Spark Arrestor Screen Level 2. Parts Required: A Spark Arrestor Screen, Gasket 1. Remove spark plug lead.
PPT-280 MAINTENANCE Exhaust Port Cleaning Level 2. A C B Parts Required: As needed: Heat Shield 1. Remove spark plug lead from spark plug, and remove muffler cover. 2. Place piston at top dead center. Remove muffler (A), heat shield (B), and eye plate (C). 3. Use a wood or plastic scraping tool to clean deposits from cylinder exhaust port. Never use a metal tool to scrape carbon from the exhaust port. Do not scratch the cylinder or piston when cleaning the exhaust port.
MAINTENANCE PPT-280 Note: Every unit is run at the factory and the carburetor is set in compliance with emission regulations. Carburetor adjustments, other than idle speed, must be performed by an authorized ECHO dealer. 1. Check idle speed and reset if necessary. If a tachometer is available, idle speed screw (A) should be set to the specifications found on “Specifications” page of this manual. Turn idle screw (A) clockwise to increase idle speed; counter clockwise to decrease idle speed.
PPT-280 MAINTENANCE Guide Bar and Saw Chain Replacement Never try to replace or adjust guide bar and saw chain with engine running. Always disconnect spark plug wire before servicing guide bar and saw chain. This saw chain is VERY sharp, wear heavy gloves to protect your hands when handling it. Wear eye protection meeting CE or ANSI specification Z87.1. Guide Bar Replacement / Installation Level 2. 1.
MAINTENANCE PPT-280 Filing Standard Saw Chain Power Pruner B&C Combinations BAR P/N CHAIN P/N CHAIN TYPE LINKS PITCH GUAGE 10" narrow bar P/N 10A4CD3739 90PX39CQ 90 39 3/8” 0.043 12" narrow bar P/N 12A4CD3744 90PX44CQ 90 44 3/8” 0.043 10" regular bar P/N 10A0CD3739 91VXL39CQ 91 39 3/8” 0.050 12" regular bar P/N 12A0CD3744 91VXL44CQ 91 44 3/8” 0.050 Narrow Kerf Regular Check bar Part Number on your Power Pruner. Chain and guide bar gauge size must be identical.
PPT-280 MAINTENANCE 5. Finish cutter sharpening by rounding front raker edge (C) with flat file. 90 ° 4 6. Properly filed cutter is as shown. 5 7. Apply clean oil and rotate saw chain slowly to wash away filings. 6 Top Plate Angle 8. If saw chain is coated or clogged with resin, clean in kerosene, then soak in oil. Depth Gague Top Plate Cutting Angle 55 X7702091009 © 02/2014 ECHO Inc.
TROUBLESHOOTING PPT-280 TROUBLESHOOTING ENGINE PROBLEM TROUBLESHOOTING CHART Problem Check Remedy Fuel strainer clogged Fuel line clogged Carburetor Clean or replace Clean or replace See your Echo dealer No fuel at cylinder Carburetor See your Echo dealer Muffler wet with fuel Fuel Mixture too rich Open choke Clean/replace air filter Adjust carburetor See your Echo dealer No spark Stop switch off Electrical problem Interlock switch Turn switch to ON See your Echo dealer See your Echo dealer
PPT-280 STORAGE STORAGE During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may result. Long Term Storage (Over 30 Days) Do not store your unit for a prolonged period of time (30 days or longer) without performing protective storage maintenance which includes the following: 1.
SPECIFICATIONS PPT-280 SPECIFICATIONS MODEL PPT-280 Length (Standard) 2.86 m (9 ft. 5 in.) Length (Extended)) 4.01 m (13 ft. 2 in.) Length w/Extension) 5.23 m (17 ft. 2 in.) Width .25 m (9.69 in.) Height .25 m (9.69 in.) Weight (dry) 8.7 kg (19.25 lb.) Engine Type Air cooled, two-stroke, single cylinder gasoline engine Bore 34.0 mm (1.34 in.) Stroke 31.0 mm (1.22 in.) Displacement 28.1 cc (1.71 cu. in.
PPT-280 WARRANTY STATEMENTS WARRANTY STATEMENTS ECHO LIMITED WARRANTY STATEMENT FOR PRODUCT SOLD IN USA AND CANADA BEGINNING 01/01/2010 ECHO'S RESPONSIBILITY ECHO Incorporated’s Limited Warranty, provides to the original purchaser that this ECHO product is free from defects in material and workmanship.
WARRANTY STATEMENTS PPT-280 PURCHASED REPAIR PARTS, SHORT BLOCKS AND ACCESSORIES & GJ* * & ^J* ATTENTION TWO-STROKE ENGINE POWER PRODUCT OWNERS This ECHO two-stroke engine power product is a quality-engineered unit which has been manufactured to exact tolerances to provide superior performance.
PPT-280 NOTES NOTES X7702091009 © 02/2014 ECHO Inc.
NOTES 38 PPT-280 X7702091009 © 02/2014 ECHO Inc.
PPT-280 X7702091009 © 02/2014 ECHO Inc.
ECHO, INCORPORATED 40 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.