ProSpray 39 Select
47
GB
Repairs at the unit
10
11
12
13
14
15
9
11.3 Packings
1. Remove inlet valve housing in accordance with the steps in
Chapter 11.2, Page 42.
2. It is not necessary to remove the outlet valve.
3. Remove the pail bracket bolts and washers (fig. 16, item 1).
Remove the pail bracket (2). Loosen and remove the two nuts
and washers (3) from underneath the sprayer. Remove the
bolts (4) that secure the fluid section retainer (5). This will un-
clamp the entire fluid section (6).
4. Slide the fluid section (6) forward to remove it from the gear
housing.
1
3
5
2
4
5. Place the fluid section cylinder upright in a vise by clamping
on the wrench flats (Fig. 17, Item 1).
Do not over-tighten the vise. Damage to the cylinder
may occur.
6. Turn the upper housing (2) counterclockwise to loosen it from
the cylinder (3).
7. Slowly pull down the upper housing (2) just far enough to
expose the extension slider (4) and the connecting pin (5) that
connects the piston rod (6) to the extension slider (4).
8. Push the connecting pin out of the extension slider and piston
rod and remove the piston rod and upper housing.
9. Place the upper housing upright in a vise by clamping on the
wrench flats (7).
Do not over-tighten the vise. Damage to the upper
housing may occur.
10. Using a wrench, remove the upper seal retainer (Fig. 16, Item
8).
11. Slide the piston rod (6) out through the bottom of the upper
housing (2).
12. Inspect the piston rod (6) for wear and replace if necessary.
13. Remove the upper support ring (9) and upper packing
assembly (10) from the top of the upper housing (2).
14. Remove the adapter (11) and lower packing assembly (12)
from the bottom of the upper housing.
Be careful not to scratch, score, or otherwise damage
the upper housing during removal of the packings.
7
11
12
2
8
9
10
6
13
14
3
4
1
5
15. Clean the upper housing (2) and cylinder (3-5). Inspect
the upper housing and cylinder for damage and replace if
necessary.
16. Place the upper housing upright (2) in a vise by clamping on
the wrench flats (7).
17. Locate the new upper and lower packings and remove the
pre-form tools. Save the upper packing pre-form tool for use
as the piston insertion tool later in this procedure.
Summary of Contents for Brillux PROSPRAY 39 SELECT
Page 102: ...100 ProSpray 39 Special...
