Shindaiwa C242S Owner'S/Operator'S Manual Download Page 9

Figure 14

Outer 

Tube

Socket-

Head Cap 

Screw

Clamp 

Screw

Retaining 

Nut

Cutting 

 

Attachment Shield 

Mounting Plate

Cutting Attachment Shield
Install the Cutting Attachment 

Shield T242/C242.

1.  Insert the cutting attachment shield 

between the outer tube and the cutting 

attachment shield mounting plate. 

See Figure 14.

 

  WARNING!

NEVER operate the unit without the 
cutting attachment shield installed 
and tightly secured!

CAUTION!

Make sure the clamp screw and 
retaining nut are securely tightened 
before tightening the four socket-head 
cap screws

.

NOTE:

It may be necessary to loosen the retaining 
nut and clamp screw to adjust cutting attach-
ment shield mounting plate.

2.  Fit the two spacers and the bracket over 

the outer tube and loosely install the 

four socket-head cap screws. See  

Figure 14.

3.  Tighten the four socket-head cap screws 

to secure the cutting attachment shield.

Assembly and Adjustments

Sub-Shield. 

(when trimmer head is in use)

1.  Attach the shield extension to the  

cutting attachment shield. See Figure 15.

 

  WARNING!

NEVER use  this machine without sub- 
shield when using a trimmer head.

CAUTION!

Make sure the sub-guard is completely 
hooked at the hook receiver.

Sub-shield

Hook

Hook

Receiver

Cutting Attachment Shield

T242/C242

Spacer

Spacer

Bracket

Cutting 

Attachment 

Shield

NOTE: 

The 242 is shipped with Holder A, Holder B, 
shaft bolt, and bolt guard installed. The shaft 
bolt is a LEFT-HAND thread. Remove it by 
turning CLOCKWISE!

1.  With the gearcase output shaft facing 

up, rotate the gearshaft and Holder A 

until the hole in Holder A aligns with the 

matching hole in the gearcase flange, 

and then lock the holder to the gearcase 

by inserting the long end of the hex 

wrench through both holes. See  

Figure 16.

2.  Using the combination spark plug/

screwdriver wrench, remove the shaft 

bolt, bolt guard and Holder B. (The bolt 

guard and shaft bolt are not used with a 

trimmer head). See Figure 16.

3.  Install Holder B on the gearcase shaft. 

The splined hole on Holder B must 

engage with the gearcase shaft.

4.  Using the hex wrench to secure Holder 

A, install and hand-tighten the trimmer 

The T242/C242 should now

be completely assembled to  

operate as a trimmer.

341009

341008a

Shaft Bolt 

(not used)

Bolt Guard 

(not used)

Gearcase 

Shaft

Hex Wrench

Holder B

Holder A

Hand-tighten Trimmer Head 

(counter-clockwise to install)

 Figure 16

 Figure 17

head (counter-clockwise to install).    

See Figure 17.

5.  Remove the hex wrench from the 

gearcase and holder.

Assembly 

Installing a Trimmer Head

Figure 15

9

Summary of Contents for C242S

Page 1: ...lways wear eye protection when operating this machine Do not operate or service this machine unless you clearly understand this manual Keep this manual available at all times so that you can reference...

Page 2: ...should be acted upon to prevent mechanical damage WARNING A statement preceded by the triangular attention symbol and the word WARNING contains information that should be acted upon to prevent seriou...

Page 3: ...ing attachment above waist high Wear appropriate footwear non skid boots or shoes do not wear open toed shoes or sandals Never operate the unit while barefoot Keep a proper footing and do not over rea...

Page 4: ...ield is correctly installed If contact is made with a hard object stop the engine and inspect the cutting attachment for damage When operating in rocky terrain or near electric wires or fences use ext...

Page 5: ...T Front Left Rear Right TRIMMER 4 7 6 0 m s2 4 8 5 2 m s2 BLADE Note 1 3 9 5 7 m s2 4 8 3 2 m s2 Handle Type Loop Type Handle Bicycle Type Handle Figure 4 Specifications are subject to change without...

Page 6: ...ecurely using the hex wrench Before assembling make sure you have all the components required for a complete unit This machine consists of the follow ing components and accessories Carefully inspect a...

Page 7: ...ove the lower cap retaining screws from the handlebar bracket Remove the cap from the bracket See Figure 7 2 Position the handle on the outer tube forward of Handle Positioning Label as shown in Figur...

Page 8: ...3 Connect the bullet shaped end of the throttle cable to the throttle lever on top of the carburetor See Figure 10 CAUTION Wiring runs must not interfere with throttle operation Throttle Cable Ignitio...

Page 9: ...hooked at the hook receiver Sub shield Hook Hook Receiver Cutting Attachment Shield T242 C242 Spacer Spacer Bracket Cutting Attachment Shield NOTE The 242 is shipped with Holder A Holder B shaft bolt...

Page 10: ...NING The blade must fit flat against the holder flange The blade mounting hole must be centered over the raised boss on blade Holder A 2 Install blade Holder B on the output shaft See Figure 19 The re...

Page 11: ...illing the Fuel Tank CAUTION This engine is designed to operate on a 50 1 mixture consisting of unleaded gasoline and ISO L EGD or JASO FC class 2 cycle mix ing oil only Use of non approved mixing oil...

Page 12: ...gine idle If the idle speed cannot be adjusted by the procedure described here return the trimmer to your Shindaiwa dealer for inspection 1 Place the trimmer on the ground then start the engine and th...

Page 13: ...ting Grass Units equipped With a Trimmer Head CAUTION Operation at low speeds can lead to premature clutch failure CAUTION Operation of trimmer without a cutting attachment shield and using excessive...

Page 14: ...w speed operation tends to cause grass and debris to wrap around the cutting head The blade rotates counter clockwise For best performance and to minimize being stuck by debris move the blade from rig...

Page 15: ...from the muffler and fuel tank Check cooling air intake area at base of crankcase Remove all debris Dirt build up in these areas can lead to engine overheating fire or premature wear Clean any debris...

Page 16: ...very 10 to 15 hours of operation n Remove and clean the spark plug Adjust the spark plug electrode gap to 0 6 0 7 mm If the spark plug must be replaced use only an NGK BPMR6A or equivalent resistor ty...

Page 17: ...creen and cover to the muffler See Figure 39 4 Remove the screen and clean it with a stiff bristle brush 5 With a 4 mm hex wrench remove the 3 muffler bolts and the muffler See Figure 39 6 Inspect the...

Page 18: ...er is not used CAUTION Gasoline stored in the carburetor for extended periods can cause hard starting and could also lead to increased service and maintenance cost n Remove the remaining fuel from the...

Page 19: ...start Replace the plug with an NGK BPMR6A or equivalent resistor type spark plug of the correct range Set spark plug electrode gap to 0 6 0 7 mm NO YES What To Check Possible Cause Remedy ENGINE DOES...

Page 20: ...ng dealer 2 750 250 rpm min 1 Reset the switch and re start Refuel See page 11 Replace fuel filter Drain replace with clean fuel See page 11 Clean or replace spark plug tighten the terminal Replace th...

Page 21: ...26 EC as amended Measured sound power level 109dB A Guaranteed sound power level 110dB A Technical documentation is kept by K Maeda DIV Manager Engineering Research and Development DIV Shindaiwa Corp...

Page 22: ...NOTES 22...

Page 23: ...NOTES 23...

Page 24: ...w shindaiwa com Shindaiwa Corporation Head Office 6 2 11 Ozuka Nishi Asaminami Ku Hiroshima 731 3167 Japan Telephone 81 82 849 2220 Fax 81 82 849 2481 2007 Shindaiwa Inc Part Number 62121 94310 Revisi...

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