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Alumina,TiCN Type - NGK Spark Plug Europe GmbH

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New Products<br />

A-24<br />

Information in wrench specifications<br />

With a view aimed at improved machinability and environment-friendly parts, NTK has conducted<br />

partial reviews on the specifications of its conventional LLR-type wrenches.<br />

Please understand that when curent products run out of stock, new specifications wil be<br />

incorporated into new wrenches.<br />

◆ The folowing L-<strong>Type</strong> wrenches are available only as optional items:<br />

Standard Parts Optional Parts<br />

Number<br />

RLR-13S<br />

Old wrench No.<br />

LLR-13S<br />

RLR-15S<br />

Old wrench No.<br />

LLR-15S<br />

RLR-20S<br />

Old wrench No.<br />

LLR-20S<br />

LLR-25S<br />

LLR-28S<br />

Shape<br />

〈LLR type〉<br />

Number<br />

LLR-13S<br />

LLR-15S<br />

LLR-20S<br />

Shape<br />

Tightening Precautions<br />

・Before using a wrench, make sure that<br />

the front end of the wrench and the<br />

wrench hole section of the screw to be<br />

tightened are free from plastic<br />

deformation.<br />

・As shown in the views below,apply the<br />

wrench verticaly to the screw.<br />

・Be extra careful not to tighten the<br />

screw at a torque exceeding its<br />

guaranteed value. Overtorqueing could<br />

result in wrench breakage.

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