Installing Drive Belts

CAUTION: Rotating parts can catch fingers, loose clothing, or long hair. Wait for engine and all moving parts to stop before leaving operator’s station to adjust or service machine.

NOTE: Use the correct size sheave for your application. Sheaves should be included with the kit.

TCAL45172
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Parts have been removed for a clear illustration.


  1. Install double sheave (A).

  2. TCAL45173
    TCAL45173-UN-10APR13

    Using the tension lever (B), install the primary drive belt (C) and tighten nut on tension pulley (D). Check and adjust belt tension. (See Adjusting Primary Belt Tension in SERVICE section.)



  3. Install primary belt shield (E).

  4. TCAL45174
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    Install secondary belt (F) and adjust belt tensioner (G). (See Adjust Secondary Belt Tension in SERVICE section.)



  5. TCAL45175
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    Install secondary belt shield (H).



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