WAGNER LineCoat Series Owner's Manual page 24

packings pointing down toward the hex on the outlet valve
housing.
7. Inspect the outlet valve seat (11) for wear. If one side is
worn, flip the seat to the unused side. If both sides are
worn, use a new seat. Insert the outlet valve ball (10),
new or flipped seat (worn side away from ball), and a new
seal washer (12) into the displacement rod (6).
8. Clean the threads on the outlet valve housing (13) and
coat the threads with blue Loctite #242. Make sure the
Loctite is only on the threads.
9. Place the lower packing spring (9,8) onto the outlet valve
housing (13) followed by the sleeve (8, LC 820 only) and
spring retainer (7).
10. Screw the displacement rod (6) and the outlet valve
housing (13) together. Tighten in a vise to 900 in./lbs. (75
ft./lbs.).
11. Insert the Teflon o-ring (3) into the upper grove of the
motor/pump block.
12. Insert the upper packing set (4) into the motor/pump block
with the peak of the "V" packings pointing up toward the
motor.
The packings must be soaked in oil before
i
installation.
13. Place the upper packing spring (5) into the motor/pump
block with the small tapered end facing up toward the
motor/pump block.
14. Insert the displacement rod (6) up through the upper
packings in the motor/pump block.
15. Align the holes in the displacement rod (6) and the
hydraulic piston rod and insert the connecting pin (2).
Replace the retaining ring (1) over the connecting pin.
16. Thread the short threads of the pump cylinder (14) into the
motor/pump block and tighten with a strap wrench.
17. Place the o-ring (15) onto the top grove of the pump
cylinder (14).
18. Thread the foot valve housing (20,21) onto the pump
cylinder (14), tighten with a strap wrench and then back off
to align the siphon hose.
It is not necessary to over-tighten the foot valve
i
housing. O-ring seals perform sealing function
without excessive tightening. Full thread
engagement is sufficient. The foot valve housing
may be rotated backward up to 1/2 turn from full
engagement for convenient hose position.
For siphon hose attachment, it is critically
i
important that the threads of the siphon hose fit
snugly into the foot valve housing with the hose
assembly couplings Teflon taped and sealed to
prevent air leakage.
GB
R
Fluid Section Cut-Away
Peaks of upper
packings must
face up.
Torque outlet
valve housing
to 75 ft./lbs.
(1095 N/m).
Use blue
Loctite.
24
Oil cup area
for piston lube
packing
lubricant.
Peaks of lower
packings must
face down.
Lubricate O-ring.
© Wagner. All rights reserved.