WAGNER LineCoat 800 Mode D'emploi page 31

11. Insert the upper packing (3) into the top of the pump block
with the raised lip (8) on the packing facing down.
8
12. Insert the piston guide (2) into the retainer nut (1). Thread the
retainer nut (1) into the pump block (4) until it is hand tight.
13. Pre-form the lower packing (6) using the lower packing sizing
tool (included in the repacking kit).
14. Insert the lower packing (6) partially into the bottom of the
pump block so that the side that has the o-ring closest to the
face of the packing faces up.
9
15. Push the lower packing (6) into position using the lower
packing insertion tool (see Fluid Section Assembly parts list for
lower packing insertion tool P/N).
16. Inspect the piston rod (7) for wear and replace if necessary.
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Coat the piston guide tool and the piston rod with
grease before inserting them into the pump block.
17. Place the piston insertion tool (included in the repacking kit)
over the top of the piston rod.
18. Insert the piston rod (7) into the bottom of the pump block (4),
through the lower packing (6), through the upper (3) packing,
and out through the retainer nut (1). Using a rubber mallet,
tap the bottom of the piston rod lightly until the piston rod is
in position in the pump block.
When repacking the fluid section, make sure the
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raised lip on the bottom of the lower packing is fully
outside the packing around the piston rod after
insertion of the piston rod.
19. Remove the piston insertion tool from the top of the piston
rod.
LineCoat 800
GB
20. Using a wrench, tighten the retainer nut (1) into the pump
1
21. Slide the top of the piston rod into the T-slot on the slider
2
3
22. Position the pump block (4) underneath the gear box housing
4
Attention
23. Thread the pump block mounting screws (5) through the
5
24. Reassemble the foot valve assembly into the pump block.
6
7
25. Thread the siphon tube into the foot valve housing and
26. Thread the return hose into the pump block and tighten
27. Place the front cover on the gear box housing and secure in
28. Turn on the sprayer by following the procedure in the
29
block. Torque to 300-360 in. lbs.
assembly.
and push up until it rests against the gear box housing.
Make sure the transducer is aligned properly with
the hole in the pump block during reassembly.
Improper alignment may cause damage to the
transducer gasket.
pump block and into the gear box housing. Torque to 400-
440 in. lbs.
During reassembly, make sure the o-ring between
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the pump block and foot valve housing is lubricated
with grease and in position.
tighten securely. Make sure to wrap the threads on the siphon
tube with PTFE tape before assembly. Replace the return hose
into the clamp on the siphon tube.
securely.
position using the four front cover screws.
"Operation" section of this manual and check for leaks.
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Repacking kit 0507 887 is available. For best results
use all parts supplied in this kit.
Servicing the fluid section