Ransburg REA III Auto Applicator 70393 - Manual (Page 29)

AA-82-01.3 2 6 2 6 2 6 2 6 2 6
REA III 100kV Automatic Applicator - Maintenance
> To avoid damage to the chevron seals,
the needle shaft assembly MUST MUST MUST MUST MUST be in-
stalled from the front of the barrel.
C A U T I O N C A U T I O N C A U T I O N C A U T I O N C A U T I O N
!!!!!
1. Place female chevron adaptor [6] onto the front
of shaft [7] with the concave side toward the front.
2. Place the four (4) new chevron seals on shaft
[7], concave sides forward, by carefully rotating
them.
> DO DO DO DO DO NOT NOT NOT NOT NOT push the chevron seals
straight onto the shaft. The shaft threads
may damage the chevron bore and cause
the applicator to malfunction.
C A U T I O N C A U T I O N C A U T I O N C A U T I O N C A U T I O N
!!!!!
3. Place male chevron adaptor [4] onto shaft [7]
with the convex end rearward.
> Part Items [4], [5], and [6] should seat
together to form an unbroken seal.
N O T E N O T E N O T E N O T E N O T E
4. Screw needle tip [3] onto shaft [7] hand tight.
5. Insert assembly [3] through [7] into the front
barrel chamber.
6. Insert fluid nozzle [2] into the chamber and
secure it firmly with the nozzle wrench.
7. Screw air nozzle [1] onto barrel [8] to protect
needle [3] during the balance of the assembly
procedures.
8. Place packing tube [25] over the end of shaft
[7] through the rear barrel chamber.
9. Place the new u-cup [18] into rear needle seat
retainer [17] with the open side out.
> Apply a light coating of petroleum jelly to
the chevron seals.
N O T E N O T E N O T E N O T E N O T E
> Seat the u-cup into the retainer very
carefully with the eraser end of a pencil or
a wood or plastic dowel rod.
N O T E N O T E N O T E N O T E N O T E
10. Place the new o-ring [16] onto retainer [17].
11. Place retainer [17] over shaft [7] with the open
end toward the rear.
12. Place spacer [19] over shaft [7] flanged end
first. Seat parts [15], [17], and [19] into the
chamber carefully with the flat end of the tubular
spanner tool.
13. Place the six (6) spring washers [20] onto shaft
[7] with the first, third, and fifth ones cupped side
rearward and the second, fourth, and sixth ones
cupped side forward.
> There MUST MUST MUST MUST MUST be six (6) spring washers,
alternately faced, or the applicator will mal-
function.
C A U T I O N C A U T I O N C A U T I O N C A U T I O N C A U T I O N
!!!!!