Figure 4B-18. Exploded View of Single Pump
REASSEMBLY. Reassemble the pump, with a preassem-
DISASSEMBLY. Disassemble the pump, to replace the
bled pumping cartridge, as follows:
pumping cartridge, as follows:
1. Clamp the body in a vise or place it on blocks as at
1. Support the pump on blocks or clamp the body in a vise.
If a vise is used, use protective jaws to avoid damage to the
body and its machined surfaces.
This is a right hand rotation pump. Check the rota-
tion of the new cartridge before installing it in the
pump. The direction of rotation arrow should point
2. Mark the body and cover for correct reassembly. Re-
in a clockwise direction when the cartridge is viewed
move the four cover screws and lift the cover oft the pump.
from the shaft end.
Remove the cover O-ring Pull and/or pry out the cartridge.