Changing Vacuum Meter Brush

1. Open vacuum meter. See ACCESSING THE VACUUM METER in this section.

2. Remove existing brush.

3. Install either the long or short brush as recommended in the Vacuum Meter Rate Charts section.

4. NOTE: Brush must be installed with notch (A) on side shown for proper operation.

   
   H41535-UN-04MAY90

   Long Brush Shown

   
   H41536-UN-04MAY90

   Short Brush Shown

   A - Notch

   B - Meter Housing

   Snap brush into slot until it contacts side of meter housing (B).

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