DeVilbiss JGA-503 - Spray Gun Components and Warranty; Exploded View and Part Identification; Torque and Assembly Specifications; Product Warranty Details

*Apply thread sealant (i.e. Loctite #242 med.
strength blue or equal) onto threads.
WARRANTY
This product is covered by DeVilbiss' 1 Year
Limited Warranty. See SB-1-000 which is available
upon request.
30
31
29
28
22
4
11
25
Spreader Adjustment
Assembly
27
26
Air Inlet Nipple
1/4 NPS (M)
(Torque to 15 ft. lbs.)
* 24
32
23
20
7
8
9
19
18
5
Fluid Inlet Nipple
3/8 NPS (M)
1
4
Torque to
15-20 ft. lbs.
10
6
3
2
17
*
∆
21
16
15
12
13
14
11
33
1
Or
Detail Ref. No. 18 - Two piece packing
covered by U.S.Patent No. 5,209, 501.
+ Tapered edge faces out towards
packing nut.
+Inner PTFE Piece
Fluid Packing Nut
Fluid Needle
Outer
U.H.M.W.
Poly. Piece
• Orient packing components as shown.
• Tighten packing nut until needle starts to
drag in packing. Then loosen packing
nut just enough so the needle moves
freely.
Torque to
20-25 ft. lbs.
∆
Page 4 SB-2-253-I