Frymaster BKSDU, SDU90, SDU50 manual If replacing the pump vanes, go to Step

2.Remove the five screws securing the front cover and remove the cover.

If replacing the pump shaft seal only, remove the old seal and install the replacement as shown in the illustration below, then go to Step 5.

If replacing the pump vanes, go to Step 3.

3.Grasp the pump shaft and carefully pull the rotor assembly straight out of the pump housing far enough to expose the vanes. IMPORTANT: The vanes are spring-loaded. Use one hand to hold the vanes while pulling the rotor assembly the rest of the way out of the housing. Carefully release the vanes and discard the worn vanes, springs, and rods.

Pump shaft seal fits into the recess of the pump cover.

Step 5 - Replace gasket.

Step 1 - Loosen setscrew and remove handle.

	Step 3 - Grasp
	shaft and pull
	rotor assembly
Step 4 - Replace	out of housing.

vanes, spring,	Step 2 - Remove cover
and rod.
	screws and cover.

4.Assemble the replacement vanes, spring and rod into the rotor assembly. Compress the vane spring and carefully insert the rotor assembly back into the pump housing.

5.Position the replacement gasket on the pump body, slip the cover over the shaft, and align the pins in the cover with the holes in the pump housing. Reinstall the five screws removed in Step 2 and tighten securely (torque to approximately 60 inch-pounds).

6.Slip the pump handle back onto the shaft and align the screw hole in the handle with the screw hole in the shaft. Tighten the setscrew loosened in Step 1 securely.

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