Shindaiwa T302 Operator's Manual
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Shindaiwa T302 Operator's Manual

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x7722271404 / x772000164
GRASS TRIMMER
/ BRUSH CUTTER
Operator's Manual
The engine exhaust from this product contains chemicals
known to the State of California to cause cancer, birth defects, or
other reproductive harm.
Read and understand all provided literature before use.
Failure to do so could result in serious injury.
This product complies with CAN ICES-2/NMB-2
Specifications, descriptions and illustrative material in this literature are
as accurate as known at the time of publication, but are subject to
change without notice. Illustrations may include optional equipment and
accessories, and may not include all standard equipment.
X7502350700
© 4/2018 ECHO Inc.
T302

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  • Page 1 / x772000164 T302 GRASS TRIMMER / BRUSH CUTTER Operator’s Manual The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Read and understand all provided literature before use.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS T302 TABLE OF CONTENTS Table of Contents ..................2 Introduction ....................4 Servicing Information .................. 4 Parts/Serial Number ................4 Service....................4 Consumer Product Support ..............5 Product Registration ................5 Additional or Replacement Manuals ............ 5 Safety ......................
  • Page 3 T302 TABLE OF CONTENTS Specifications ................... 40 Product Registration ................. 42 X7502350700 © 4/2018 ECHO Inc.

  • Page 4: Introduction

    Service Service of this product during the warranty period must be performed by an Authorized SHINDAIWA Service Dealer. For the name and address of the Authorized SHINDAIWA Service Dealer nearest you, ask your retailer or call: 1-877-986-7783. Dealer information is also available on WWW.SHINDAIWA-USA.COM.

  • Page 5: Consumer Product Support

    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 8:00 am to 5:00 pm (Central Standard Time) Monday through Friday. Before calling, please know the model and serial number of your unit.

  • Page 6: International Symbols

    SAFETY T302 The safety alert symbol accompanied by the word “CAUTION” calls attention to an act or condition which may lead to minor or moderate personal injury if not avoided. The enclosed message provides information necessary for the protection of the unit.
  • Page 7 T302 SAFETY Symbol Description Symbol Description DO NOT Allow Flames Ignition or Sparks Near Fuel ON / OFF DO NOT Smoke Near Primer Bulb Fuel Choke Control “COLD Choke Control “RUN” START” Position Position (Choke Open) (Choke Closed) Keep Bystanders and Do not use blades.

  • Page 8: Personal Condition And Safety Equipment

    SAFETY T302 Personal Condition and Safety Equipment Cancer and Reproductive Harm www.P65Warnings.ca.gov 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. Users of this product risk injury to themselves and others if the unit is used improperly and/or safety precautions are not followed.
  • Page 9 T302 SAFETY Hand Protection Wear sturdy, no-slip, rubber work gloves to improve your grip on the handles. Gloves also provide protection against cuts and scratches, cold environments, and reduce the transmission of machine vibration to your hands. Hearing/Ear Protection ECHO recommends wearing hearing protection whenever unit is used.
  • Page 10 SAFETY T302 The 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.
  • Page 11 T302 SAFETY Repetitive Stress Injuries (RSI) It is believed that overusing the muscles and tendons of the fingers, hands, arms, and shoulders may cause soreness, swelling, numbness, weakness, and extreme pain in those areas. Certain repetitive hand activities may put you at a high risk for developing a Repetitive Stress Injury (RSI).

  • Page 12: Equipment

    SAFETY T302 Read Manuals • Provide All Users Of This Equipment With Literature For Instructions On Safe Operation. Clear The Work Area • Always Clear The Work Area Of Foreign Objects, And Check For Any Hidden Hazards. Spectators And Fellow Workers Must Be Warned, And Children And Animals Prevented From Coming Nearer Than 15 M (50 Ft.)
  • Page 13 T302 SAFETY Assure that throttle trigger, throttle trigger lockout, and ◆ stop switch all work properly. Check that handle and harness (if included) are ◆ adjusted for safe, comfortable operation. See Assembly Section for proper adjustment. Moving parts can amputate fingers or cause severe injuries.

  • Page 14: Emission Control (Exhaust & Evaporative)

    EMISSION CONTROL T302 EMISSION CONTROL (EXHAUST & EVAPORATIVE) CARB And EPA Emissions Control Information The emission control system for the engine is EM (engine modification) and, if the second to last character of the Engine Family on the Emission Control Information label (sample below) is “B”, “C”, “K”, or “T”, the emission...

  • Page 15: 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 SHINDAIWA dealer. Power Head...

  • Page 16: Contents

    Due to packaging restrictions, some assembly may be necessary. After opening the carton, check for damage. Immediately notify your retailer or SHINDAIWA Dealer of damaged or missing parts. Use the contents list to check for missing parts. Power Head / Drive Shaft Assembly Operator’s Manual...

  • Page 17: Assembly

    T302 ASSEMBLY ASSEMBLY Support Handle Note: Label shows minimum spacing for support handle location. If necessary, position support handle for comfortable operation and securely tighten screws. Line Installation HDFH Models Install trimmer line as shown: 2 line 4 line X7502350700...

  • Page 18: Operation

    OPERATION T302 OPERATION 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.

  • Page 19: Fuel

    Engine problems due to inadequate lubrication caused by failure to use an ISO-L-EGD (ISO/CD 13738) and J.A.S.O. M345-FD certified oil, such as Shindaiwa brand 2-stroke oils, will void the two-stroke engine warranty. 2-Stroke engine oil contains petroleum distillates and other additives that may be harmful if swallowed.
  • Page 20 AVOID repeated or prolonged skin contact ◆ AVOID inhaling oil mists or vapors. ◆ Shindaiwa brand 2-stroke oils may be mixed at 50:1 ratio for application in all Shindaiwa engines sold in the past, regardless of ratio specified in those manuals. Handling Fuel Fuel is VERY flammable.
  • Page 21 T302 OPERATION Mixing Instructions Fuel to Oil Mix – 50:1 Ratio Fill an approved fuel container Metric with half of the required amount of gasoline. gal. fl. oz. Add the proper amount of engine oil to gasoline. Close container and shake to mix oil with gasoline.

  • Page 22: Starting Cold Engine

    OPERATION T302 Starting Cold Engine 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.

  • Page 23: Starting Warm Engine

    T302 OPERATION After engine fires (or 5 pulls), move choke (B) to the RUN (OPEN) position. Firmly grasp throttle handle and throttle trigger lockout with left hand and fully depress throttle trigger to wide open position. Pull starter handle/rope until engine starts and runs. Release throttle trigger and allow unit to warm up at idle for several minutes.

  • Page 24: Stopping Engine

    OPERATION T302 Purge Bulb Pump purge bulb (C) until fuel is visible and flows freely in the clear fuel tank return line. Pump bulb an additional 4 or 5 times. Recoil Starter Lay the unit on a flat area and keep movable attachment parts clear of all obstacles.

  • Page 25: Applications

    T302 MAINTENANCE Applications Nylon line heads may be used for trimming, scything, edging, and scalping of grass and light weeds Trimming Feed the spinning line into the material to be cut. Tilt the line head to one side to direct cutting debris away from you: •...

  • Page 26: Skill Levels

    MAINTENANCE T302 Operating a poorly maintained unit can result in serious injuries to operator or bystanders. Always follow all maintenance instructions as written, otherwise serious personal injury may result. Your unit is designed to provide many hours of trouble free service. Regular scheduled maintenance will help your unit achieve that goal.

  • Page 27: Air Filter

    T302 MAINTENANCE REQ’D MAINTENANCE COMPONENT/SYSTEM SKILL PROCEDURE LEVEL Fuel System Inspect 3 Months Air Filter Replace * Fuel Filter Inspect * Fuel Cap Gasket Inspect * Spark Plug Inspect/Clean/Replace * Muffler Spark Arrestor Inspect/Clean/Replace * Cylinder Exhaust Port Inspect/Clean/Decarbon Drive Shaft (Flex Cable Models)
  • Page 28 MAINTENANCE T302 Assure throttle wire retaining clip (A) remains in place as shown when removing or installing air filter cover. Remove foam pre-filter (B) and air filter and clean as indicated below: Foam Pre-filter. • Clean foam filter in water/ detergent solution and rinse with clean water.

  • Page 29: Fuel Filter

    T302 MAINTENANCE Assure air filter is assembled with pleats oriented vertically. Fuel Filter Level 1. Parts Required: Tune Up Kit. Fuel is VERY flammable. Use extreme care when mixing, storing or handling, or serious personal injury may result. Use a clean rag to remove loose dirt from around fuel cap and empty fuel tank.

  • Page 30: Spark Plug

    MAINTENANCE T302 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...

  • Page 31: Cooling System

    T302 MAINTENANCE Cooling System Level 2. To maintain proper engine operating temperatures, cooling air must pass freely through the cylinder fin area. This flow of air carries combustion heat away from the engine. Overheating and engine seizure can occur when: •...

  • Page 32: Exhaust System

    MAINTENANCE T302 Remove grass and leaves from the grid (C) between the recoil starter and fuel tank. Assemble components in reverse order. Exhaust System Spark Arrestor Screen Level 2. Parts Required: Spark Arrestor Screen, Gasket Remove spark plug lead. Remove muffler cover (A).

  • Page 33: Carburetor Adjustment

    T302 MAINTENANCE Use a wood or plastic scraping tool to clean deposits from cylinder exhaust port (B). Never use a metal tool to scrape carbon from the exhaust port. Do not scratch the cylinder or piston when cleaning the exhaust port.

  • Page 34: Lubrication

    MAINTENANCE T302 If the engine is adjusted for operation above 330 m (1100 ft.) ASL, the carburetor must be re-adjusted when operating the engine below 330 m (1100 ft.) ASL, otherwise severe engine damage may result. Note: Every unit is run at the...

  • Page 35: Nylon Line Head Disassembly Instructions

    T302 MAINTENANCE Remove plug (A) and check level of grease. Add grease if necessary. DO NOT over-fill. Drive Shaft Loosen screw (B) and remove locating screw (C). Pull gear case and shieldfrom drive shaft housing. Pull flexible cable from the drive shaft housing, wipe clean and re-coat with 15 ml (0.5 oz.) of...
  • Page 36 MAINTENANCE T302 Gearcase and surrounding area may be hot. ◆ Cut one piece of line to recommended length. 2.0 mm (0.080 in.) diameter 7.6 m (25 ft.). 2.4 mm (0.095 in.) diameter 7.6 m (25 ft.). Align arrows on top of knob with openings in eyelets.

  • Page 37: Troubleshooting

    T302 TROUBLESHOOTING When the wear indicators located at the bottom of the ® Speed-Feed head are worn smooth, or if holes appear, replacement of the cover or the ® entire Speed-Feed head is required. HDFH line head requires no maintenance.
  • Page 38 TROUBLESHOOTING T302 ENGINE PROBLEM TROUBLESHOOTING CHART Problem Check Status Cause Remedy No fuel at See your ECHO Carburetor cylinder dealer OPEN choke Clean or replace Fuel at air filter cylinder Muffler wet Fuel mixture Engine with fuel too rich starts...

  • Page 39: Storage

    T302 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)
  • Page 40 Spark Plug NGK CMR7H Gap 0.6 mm (0.026 in.) Fuel Mixed (Gasoline and Two-stroke Oil) ® 50 : 1 SHINDAIWA Red Armor ISO-L-EGD (ISO/ Fuel/Oil Ratio CD 13738) and J.A.S.O. M345- FD, two-stroke, air- cooled engine oil. Use 89 Octane unleaded. Do not use fuel containing...
  • Page 41 T302 SPECIFICATIONS MODEL T302 Handle Front - loop, Rear handle Shoulder Harness Optional Idle Speed 2,900 RPM Clutch Engagement Speed 3,700 RPM Wide Open Throttle Speed 9,100 RPM (W.O.T.) X7502350700 © 4/2018 ECHO Inc.
  • Page 42 PRODUCT REGISTRATION Thank you for choosing Shindaiwa Power Equipment Please go to http://www.shindaiwa-usa.com to register your new 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 product recall, and verifies your ownership for warranty consideration.
  • Page 43 T302 PRODUCT REGISTRATION X7502350700 © 4/2018 ECHO Inc.
  • Page 44 U10015001001 - U10015999999 ECHO, INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.shindaiwa.com...

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