DeVilbiss JGA-510-DEC Service Bulletin page 3

PARTS LIST
Ref.
No. Part No. Description
1 MBC-231 Retaining Nut
2 AV-447 Spatter Cap Assembly (Flat)
3 --- Cap
4 --- Ring
5 --- Gasket
6 MSV-3-K10 Gasket, PTFE (Blue) (Kit of 10)
7 JGA-4040-VF Fluid Tip and Needle, Matched
(Includes Item 28)
8 --- Lock Nut
9 --- Fluid Inlet Adapter
10 JGA-4044 Fluid Inlet and Nut Kit
•11 JGV-463-K3 Needle Packing (Kit of 3)
12 34411-122-K10 Packing Gland (Kit of 10)
13 --- Trigger Bearing Stud
•14 --- Screw
15 JGS-478 Stud and Screw Kit
(3 studs and 5 screws in kit)
16 JGA-477 Trigger, Stud and Screw Kit
(Kit includes 1 each)
•17 JGA-14-K25 Snap Ring (Kit of 25)
•18 JGA-15-K25 Washer (Kit of 25)
•19 JGS-26-K25 U Cup Seal (Kit of 25)
•20 JGS-431-K25 Air Valve (Kit of 25)
•21 MBD-12-K25 Spring (Kit of 25)
•22 JGS-72-K10 Gasket (Kit of 10)
23 JGS-449-1 Air Valve Assembly
24 JGA-132 Plug
1
Note
*Apply QH-130 (Loctite #242,
med. strength blue) sealing com-
pound onto the threads and
screw into place with 170-180 in/
lb. torque.
17
Individual
Parts Req.
1
1
1
1
1
PTFE
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
Torque to
12-15 ft. lbs.
2
3
4 5
10
19
18
Ref.
No. Part No.
25 P-MB-51
•26 GTI-33-K5
27 JGA-4074
28 ---
29 ---
•30 MBD-19-K10 Spring (Kit of 10)
•31 ---
32 JGS-16
33 JGA-4041
•These parts are included in Repair Kit KK-4987-2 and should be
kept on hand for service convenience.
Suffixes - K5, K10 designate kits of multiple parts.
(Example) JGV-463-K3 is a kit of 3 packings.
+ PTFE
Inner PTFE
Piece
Outer U.H.M.W.
Poly. Piece
28
22
See GTI-33 Baffle Seal Replacement
instructions on page 4.
27
26
7
6
8
*
▲
11
9
Torque to
20-25 ft. lbs.
20
21
22
23
SB-2-582
Description
Nipple
Seal Kit (Kit of 5)
Baffle Assembly
Fluid Needle (Included with
Item 7)
Bushing
Spring Pad (Included
with Item 30)
Fluid Needle Adjusting Screw
Bushing, Spring & Knob Kit
▲
(Ref. No. 11) Needle
Fluid Packing
Packing (2 piece pack-
Nut
ing) covered by U.S.
Patent No. 5,209,501.
+Tapered edge faces out
towards packing nut.
Fluid
Needle
33
29
30
31
12
13
24
14
15
16
Page 3
Individual
Parts Req.
1
1
1
1
1
1
1
1
1
32
24
*
25