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20

Maintenance (continued)

WARNING!

Sharpen only the cutting 

teeth of a blade. DO NOT alter the 

contour of the blade in any way.

WARNING!

Wear protective gloves when handling or performing maintenance on 

the blade.

When the cutting edges of the blade become dull, they can be resharpened with a 

few strokes of a file.  In order to keep the blade in balance, all cutting edges must 

be sharpened equally.

Blade Sharpening

Round 

File

Multiple-tooth Circular Blade

Use a round file to maintain a radius of 0.04 to 1 to 1.5 mm (0.06”) at the base of 

each tooth. Cutting edges must be offset equally on each side.

Maintain a radius of 0.04 to 1 to 1.5 mm 

(0.06”) at the base of each tooth. Cutting 

edges must be offset equally on each side

Multiple-tooth Circular Blade

Carburetor Adjustment

Engine Break-In

New engines must be operated a minimum duration of two tanks of fuel break-in before carburetor adjustments can be 

made. During the break-in period your engine performance will increase and exhaust emissions will stabilize. Idle speed can 

be adjusted as required.

High Altitude Operation

This engine 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 compliance above 

1,100 feet ASL the carburetor may need to be adjusted by an authorized Shindaiwa service dealer.

IMPORTANT!

If the engine is adjusted for operation 

above

 1,100 feet ASL, the carburetor must be re-adjusted when operating the 

engine 

below

 1,100 feet ASL, otherwise severe

 engine damage may result.

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 Shindaiwa dealer.

Adjusting Engine Idle

The engine must return to idle speed 

whenever the throttle lever is released. 

Idle speed is adjustable, and must be set 

low enough to permit the engine clutch 

to disengage the cutting attachment.

WARNING!

The cutting attachment 

must NEVER rotate at engine idle! 

If the idle speed cannot be adjusted 

by the procedure described here, 

return the trimmer to your Shin-

daiwa dealer for inspection.

Idle Speed Adjustment

1.  Place the unit on the ground, then 

start the engine, and then allow it to 

idle 2-3 minutes until warm.

2.  If the attachment rotates when the 

engine is at idle, reduce the idle 

speed by turning the idle adjustment 

screw counter-clockwise.

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.

Idle adjustment 

screw

Содержание C282

Страница 1: ...OWNER S OPERATOR S MANUAL Minimize the risk of injury to yourself and others Read this manual and familiarize yourself with the contents Always wear eye and hearing protection when operating this unit...

Страница 2: ...n this manual are intended to help you get the most from this unit as well as to protect you and others from harm These procedures are guidelines for safe operation under most conditions and are not i...

Страница 3: ...ause serious injury or death ALWAYS stop the unit immediately if it suddenly begins to vibrate or shake Inspect for broken missing or improp erly installed parts or attachments NEVER extend trimming l...

Страница 4: ...ing attachment parallel to the ground Always operate with both hands firmly gripping the unit Wear close fitting clothing to protect legs and arms Gloves offer added protection and are strongly recomm...

Страница 5: ...w bevel gear Handle Type Bicycle type Engine Idle Speed 2 750 RPM Clutch Engagement Speed 3 800 RPM Wide Open Throttle Speed W O T w line head 9 500 RPM Wide Open Throttle Speed W O T w blade 11 500...

Страница 6: ...rse order of disassembly 3 Locate the handle in the best position for operator comfort Outer Tube Lower Cap Retaining Screws A Handlebar Lower cap Handlebar Handle Positioning Label Spacer Spacer Hand...

Страница 7: ...er cover 2 Thread throttle cable adjuster A into throttle cable bracket B and install wire end into large carburetor swivel hole C Check throttle for freedom of move ment and that wide open throttle l...

Страница 8: ...t the cutting attachment shield between the outer tube and the cut ting attachment mounting plate WARNING NEVER operate the unit without the cutting attachment shield installed and tightly secured CAU...

Страница 9: ...er B on the output shaft Installing Brushcutter Blade Hex Wrench Tighten the assembly blade not shown for clarity CAUTION Install the blade so its printed sur face is visible to the operator when the...

Страница 10: ...age is found do not start or operate unit until leakage is repaired Move at least 3m 10 ft from refueling location before starting the engine After use DO NOT store a unit with fuel in its tank Leaks...

Страница 11: ...r other readily flam mable materials before starting the engine tank with clean fresh fuel 4 Reinstall the fuel filler cap and tighten firmly 5 Wipe away any spilled fuel before starting engine Starti...

Страница 12: ...a load Doing so could damage the engine NEVER operate a unit with worn or damaged fasteners or attachment holders WARNING A cutting attachment shield or other protective device is no guar antee of pr...

Страница 13: ...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 WARNING Engine exhaust IS...

Страница 14: ...such as rocks broken glass nails wire or string which can be thrown or become entangled in the cutting attachment CAUTION Use only flexible nonmetallic line recommended by the manufacturer Never use...

Страница 15: ...ly con tact with the blade ALWAYS KEEP THE HANDLEBAR OR BARRIER BAR SECURELY IN PLACE ON THE UNIT WARNING Before performing any main tenance repair or cleaning work on the unit make sure the engine an...

Страница 16: ...shcutter models Operating any unit with a blade or attachment not approved for that unit can be hazardous and may cause serious injury WARNING NOTE Using non standard replacement parts could invalidat...

Страница 17: ...spark plug must be replaced use only the type recommended in Specifica tions or equivalent resistor type spark plug of the correct heat range Maintenance continued 1 Close choke cold start position Th...

Страница 18: ...Remove and clean the cylinder cover and clean dirt and debris from the cylinder cooling fins Gearcase lubrication Remove the cutting attachment cut ting attachment holder and gear shaft collar Remove...

Страница 19: ...and 3 engine cover screws and the engine cover The muffler cover is attached to the engine cover at the top and front by tabs To remove push inward at arrow area while pulling outward See insert imag...

Страница 20: ...tain proper engine operation and emission compliance above 1 100 feet ASL the carburetor may need to be adjusted by an authorized Shindaiwa service dealer IMPORTANT If the engine is adjusted for opera...

Страница 21: ...y with soap and water Let dry and reassemble the element Store the unit in a clean dust free area Long Term Storage Whenever the unit will not be used for 30 days or longer use the following proce dur...

Страница 22: ...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...

Страница 23: ...d 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...

Страница 24: ...orized Shindaiwa servicing dealer Test and replace as required Replace the spark plug Check the Specifications section for the correct plug and gap for your unit Restart Idle engine until cool Symptom...

Страница 25: ...ave questions concerning 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 PE...

Страница 26: ...he operator 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 warra...

Страница 27: ...igned built and equipped to conform with applicable EPA and C A R B emissions standards and that your equipment SORE is free from defects in material and workmanship that would cause it to fail to con...

Страница 28: ...28 NOTES...

Страница 29: ...29 NOTES...

Страница 30: ...30 NOTES...

Страница 31: ...31 NOTES...

Страница 32: ...AIWA COM When presenting 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...

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