KitchenAid Professional 5 Service Manual
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SERVICE MANUAL for KITCHENAID STAND MIXER Models K45SS KSM75 KSM90 KSM103 KSM110 KSM150 KSM151 K5SS KSM5 KSM50P KSMC50 KPM5 KPM50 KP50P Printed in U.S.A. September, 2005 LIT4177310-C
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KITCHENAID Stand Mixer Service Manual Lit4177310-C 2005 KITCHENAID Safety Guidelines This Service Manual is written for the Professional Service Technician who has familiarity with the KitchenAid Stand Mixer. The following Safety Guidelines should be adhered to when servicing this product. SERVICE ENVIRONMENT •The workplace will be dry and sanitary at all times and all units should be inspected for cleanliness before any work is started. •Visually inspect the unit...
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KITCHENAID Stand Mixer Service Manual Lit4177310-C 2005 KITCHENAID INDEX: Stand Mixer Repair Manual K45SS KSM75 KSM90 KSM103 KSM110 KSM150 KSM151 K5SS KSM5 KSM50P KSMC50 KPM5 KPM50 KP50P SECTION SUBJECT PAGE -General Information 1 1 Disassembly of Gearcase and Planetary 2 2 Disassembly of Motor and Control Unit...
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KITCHENAID Stand Mixer Service Manual LIT4177310-C 2005 KitchenAid Heating Under normal conditions, the mixer will not show any tendency to heat because of the built-in ventilating system in the motor. Under heavy loads with extended mixing time periods, the head may heat up to the point of being uncomfortable to touch. Speed Control The speed control of the mixer is attained through the use of a governor assembly mounted...
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KITCHENAID Stand Mixer Service Manual LIT4177310-C 2005 KitchenAid When both contacts are closed, the triac is full on; consequently, full power is applied to the motor. In this way, the speed is controlled. If the mixer motor begins to run too fast for a particular speed setting, one or both contacts open, which cuts back on the voltage the motor sees, thus slowing it up. If the motor operation becomes too slow, one or both contacts will close, applying the needed voltage to...
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KITCHENAID Stand Mixer Service Manual LIT4177310-C 2005 KitchenAid C.Note: remove the bowl and any attachments before disassembly of unit. Remove the #6-32x3/8”(tapered head) screw from the end cover (Fig. 1). Remove the two #6-32x3/16”screws that hold the trimband to the gearcase-motor housing (Fig. 2). With the screws removed, take the trimband off and set aside. D. To save the paint, lay the unit in a padded cradle or on a cloth pad. To remove the pedestal from the...
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KITCHENAID Stand Mixer Service Manual LIT4177310-C 2005 KitchenAid Fig. 5 The Drip Cup fits tightly and must be started off by tapping it. With a 5/32”drift punch, remove the groove pin that holds the planetary to the vertical center shaft (Fig. 6). With the pin out, the planetary can be removed from the center shaft. Using two (2) screwdrivers, pry the planetary up and off the shaft (Fig. 7). F. Remove the power cord from the bottom cover by sliding the molded strain relief...
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KITCHENAID Stand Mixer Service Manual LIT4177310-C 2005 KitchenAid Fig. 11 The bottom cover is removed after removing the four #10-24 filister head screws. To remove the bottom cover from the gearcase- motor housing, insert a drift punch through the hole in the center shaft and lift, while using a screwdriver to break the bottom cover loose. Use the slots in the side of the gearcase to do this (Fig. 12). Do NOTpry in the area of the transmission gasket, as this may...
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KITCHENAID Stand Mixer Service Manual LIT4177310-C 2005 KitchenAid SECTION 2 DISASSEMBLY OF STAND MIXER MOTOR AND CONTROL UNIT A. Start the disassembly of the control unit by removing the cord flag terminals from the control board and the ground wire from the bearing bracket (Fig. 14). Remove the motor stator flag terminals from the control board ( Fig. 15). Note: All service operations discussed here should be performed with the mixer disconnected from the A. C....
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KITCHENAID Stand Mixer Service Manual LIT4177310-C 2005 KitchenAid B.The phase control can now be disassembled from the bearing bracket, if necessary, by unscrewing the #4-40 x 1/4”pan head screw (Figs. 19 & 20). C.With a pair of needle nose pliers, carefully pry off the governor assembly. (Fig. 21) Do NOT bend. Remove the governor drive pin and lay it aside so it will not be lost (Fig. 22). Fig. 18 Mixer housing with end seal and control board removed. Fig. 19 Removal of...