Magnum Venus Plastech Pro Series 11:1 PRO PUMP VPRO-45110 - Manual (Page 21)

21
Install Packing Set:
1. Lay the pump on its side to make it easier to insert the balls and springs.
2. Lubricate
– Fill each packing and the female compression ring with MVP Red Grease
(6706-2-1) and assemble them in the following order.
a. Female compression ring (top of stack) (VLS-4604). The flat side should be
toward the top of the pump and the concave side should face the packing set.
Fill the concave side full of Red Grease (6706-2-1)
b. Piston rod packing set (VLS-4605). Fill the inside of each packing with Red
Grease (6706-2-1), and be sure to install them in the order in which they were
removed. The concave side of the packing should face toward the bottom of
the pump. See below
c. Male compression ring (bottom of stack) (87060-1). The lip of the male
compression ring should face away from the packing set and toward the
spring.
d. Lower packing spring (04305-1). The smaller coil of the spring fits over the
lip of the male compression ring.
e. Spring retainer (86800-1). The lip of the spring retainer fits into the larger coil
of the spring.
Female Compression Ring (VLS-4604)
Piston Rod Packing Set (VLS-4605)
Male Compression Ring (87060-1)
3. Push the packing set, the spring and the spring retainer onto the piston rod and up
into the packing cavity.