7. ① Pull out driving gear & driven gear keeping
gears as straight as possible.
② Remove other pressure plate on rear side with
same way for front side
Assembly process
Assembling of sealing framework assembly
pressure plates for 1st working section
1. pressure plates for 1st working section
① Smear clean grease on pressure plate groove
②Locate O-ring into the grove on the aluminum
pressure plate.
③Locate back-up ring upon the O-ring.
working body
2. Smear clean grease on the square groove
②Insert square rings into the groove and 4
alignment pins.
SPC000012 Main Pump
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