EZ Parts  For a parts list and/or product diagram, click on the product image. Motor Core/Casing Head *   CK-8900 Series 750-D  13/16" 750-EH  1" CK-9500 Series 750-FI  1-3/8" 750-GI  1-3/4" 750-LI  2" 750-MI  2-1/4"  *  Each vibrator head is stamped with an identification code that signifies which bearing design was utilized in the manufacture of the head. If the ID number is not legible, check the internal bearings. Heads with ball bearings are designated by using the head size in decimal format followed by the letter 'B'. Heads with roller bearings are designated by the alphabetic characters assigned to each head size. Refer to the images below. To view a parts list, click on that image. Vibrator Heads with Ball Bearings ID No 1.38B ID No 1.75B ID No 2.00B ID No 2.25B Vibrator Heads with Roller Bearings ID No ** ID No EH ID No FI ID No GI ID No LI ID No MI  **  NOTE:  The Model 750-D vibrator head is not stamped with an identification number. The Wyco Tool Company 8635 Washington Avenue, Racine, WI 534066 TEL: 262-639-6770 or 800-233-9926 FAX: 262-639-2023 or 888-992-6872 E-mail: wycosales@wycotool.com MADE IN USA © 2008 Racine Federated Inc. All rights reserved.