Frymaster MSDU 用户手册

6 

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.  

 

Step 5 - Replace gasket.

Step 1 - Loosen
setscrew and
remove handle.

Step 2 - Remove cover
screws and cover.

Step 3 - Grasp

shaft and pull

rotor assembly
out of housing.

Step 4 - Replace

vanes, spring,

and rod.

Pump shaft seal fits into the

recess of  the pump 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.