DewEze 6 groove serpentine belt clutch pump system “A” mount tapered 6″ Ogura MA-MG01-1V M AE-MG129 12vdc. Compatible with DewEze Products.NOTE TO INSTALLER Clutches will need a short burnishing period to generate the rated torque. This is a process of cycling the clutch to slightly wear the friction surfaces. This allows full contact and maximum magnetic attraction required for rated torque (or more).BURNISHING-TO AVOID BURNING OR HEAT DISTORTION, THE FOLLOWING PROCEDURE IS RECOMMENDED:After clutch is installed, run at 1000-1200 RPM. Cycle the clutch on/off at the rate of 1 seconds on – 1 seconds off for a minimum of 30-40 cycles. Shaft: Tappered Grooves: 6 Diameter: 6 Brand: Ogura 12 Volt operated Model Number: MA-MG01-1V Center Bolt Size: 5/16-24 x 1-1/8 Bolt Kit: 712013 Coil: 732025 Used in conjunction with a “A” or “PH14” tapered shaft pump Manufactured by Ogura Can be used in the following kits: 700076, 700080, 700082, 700083, 700092, 700318, 700322, 700323, 700325, 700326, 700337, 700340, 700347, 700350, 700351, 700362, 700369, 700393, 700400, 700401, 700455, 700456, 700457, 700458, 700460, 700463, 700467, 700470, 700471, 700475, 700476, 700479, 700483, 700407, 700414, 700417, 700418, 700421, 700422, 700424, 700431, 700434, 700436, 700437, 700440, 700496, 700503, 700506, 700509, 700511, 700514, 700517, 700523, 700527, 700529, 700530, 700532, 700537, 700538, 700552, 700553, 700555, 700556, 700560, 700562, 700572, 700581, 700583, 700595, 700607, 700611, 700612