36
Model PH90Operating Procedures
Step 11
Install one red o- ring on each end of the mix feed tube,
and thoroughly lubricate.
Figure 55
Step 12
Lay the pump assembly, pump clip, feed tube, cotter
pin and agitator in the bottom of the mix hopper for
sanitizing.
Figure 56
Step 13
Slide the large black o- ring and the two smaller black
o- rings into the grooves on the drive shaft. Thoroughly
lubricate the o- rings and shaft. DO NOT lubricate the
hex end of the shaft.
Figure 57
Step 14
Install the hex end of the drive shaft into the drive hub
at the rear wall of the mix hopper.
Figure 58
Note: For ease in installing the pump, position the ball
crank of the drive shaft in the 3 o’clock position.
Step 15
Repeat steps 1 through 14 for the soft serve side of the
machine.