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    H115s - H195 Models

    Consumable items

    Bushings

    Tools

    Schedule maintenance

    Thrust Ring

    Buffer System

    Housing

    MembraneSeals

    Wear lates

    Wear Comonents

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    Measure !eth of Worn "rea !imension #"$

    See Ser%ice Manuals for secifications&

    Relace Bushing if '! out of sec&

    Wear (imits - (o)er Tool Bushing

    *e)

    Worn +ut

    A

    ID

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    Wear (imits - ,er Tool Bushing

    Measure inside diameter of ,er Tool Bushing&

    Relace if morethan secifications allo)&

    See ser%ice manuals for secifications&

    .amle/

    H115s

    *e) bushing diameter 10mm

    Relace if diameter is more than 102mm

    '!

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    Wear (imits -Tool

    Upper Tool BushingArea

    Lower Tool Bushing Area

    Measure !iameter of Tool at ,er and (o)er Bushing "reas

    -- Relace Tool if not to secification&

    See ser%ice manual for secifications.

    .amle/

    H115s

    *e) tool diameter 10 mm

    Relace tool if less than 103 mm

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    A

    B

    C

    Measure items A, B & C as shown

    epla!e i" #e$on% spe!i"i!ation

    ee er'i!e manuals "or spe!i"i!ations

    ()ample* +-

    A new/ 01 %eg

    B new/ 2.3mm .0in/ C new/ 4-mm 0.0-in/

    epla!e Thrust ing i" B is more than

    1mm .03in/

    Wear (imits -Thrust Ring

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    To Buffer

    Side Buffer

    Wear 4lates

    See Ser%ice Manuals for

    secifications

    Measure Height

    To Buffer

    Side Buffer

    Measure Height

    Don5t reuse i" !ra!6e%7

    Wear (imits - Buffer System

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    !o notuse a hammer )ith )orn or damagedbuffers&

    'nsect buffer system for )ear and6or damage&Relace buffers beyond secifications or %isiblydamaged&

    Worn outSlit buffers

    Wear (imits - Buffer System

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    Buffer system )ear limits are ro%ided to

    re%ent damage to carrier and hammer&

    7ailure sho)n is caused by o)er cell

    hitting lo)er late of housing &

    Contact oint

    Crac8ed housing

    Wear (imits - Buffer System