Magnum Venus Plastech Pro Series 11:1 PRO PUMP VPRO-45110 - Manual (Page 20)

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Piston Rod Installation:
1. Coat o-ring (O-B-112) with Lubriplate
®
grease (08465) and install it into the bushing
on top of the center section.
2. Coat the top portion of the piston rod (85810-1) with Lubriplate ® grease (08465), and
install up thru the center section into o-ring (O-B-112). Use caution not to damage
the o-ring.
3. Coat the hex screw (F-HB-04C-24) with Lubriplate
®
grease.
4. Connect the upper slave arm (VPRO-1001) to the piston rod by using the two
wrenches to install the hex screw (F-HB-04C-24) and the lock nut (F-LN-04C).
5. Install the trip sleeve (85806-1) onto the socket head cap screw (F-CS-04C-24-SS).
6. Put a drop of Loctite ™ onto the threads of the socket head cap screw (F-CS-04C-24-SS)
extending thru the trip sleeve and thread it into the piston rod (85810-1).
Install Cylinder Head:
1. Be sure the pump is in the center stroke position.
2. Lubricate the following items with Lubriplate ® grease (08465):
a. O-Ring (O-B-242) on the piston
b. Piston Rod (85810-1) above the center section (85729-3)
c. Threads on the center section where the cylinder head fits
d. O-Ring (O-B-157) on the top of the center section.
e. Inside of the cylinder head (15983-1)
3. Install the o-ring (O-B-242) on to the air motor piston
4. Install the o-ring (O-B-157) onto the top of the center section (85728-3)
5. Screw the cylinder head (15983-1) onto center section (85729-3) and tighten.