Graco 15X303, Instructions And Parts Manual

Page: 10 / 16

Parts
10 312782J
Parts
15X303 and 26A355 High Pressure Valve
* Parts included in Rebuild Kit 15U933 (purchase sep-
arately).
--- These parts are not available separately.
‡ Remove (12) and replace with this spring (marked
with black stain) when valve is used as a dump valve
or color change valve.
15V737 Valve Lubricator Cup (Option)
Install in fluid body (3) to lubricate seal (4).
TI11582A
19*
9
*17
12
6
5*
7*
13
3
8*
14
4*
11
15
15
22*
23*
20*
Ref.
No.
Part No. Description Qty
3 --- BODY, fluid 1
4* --- SEAL, u-cup, spring applied;
uhmwpe 1
5* --- BEARING, needle 1
6 --- BODY, air 1
7* --- O-RING, shaft, piston; buna-N 1
8* --- O-RING, body, piston; buna-N 1
9 15T413 PISTON 1
11 --- CAP, valve 1
12 17B769 SPRING, compression (Model 15X303) 1
15T454 SPRING, compression (Model 26A355) 1
13 104640 GASKET; buna-N 2
14 104644 PLUG, screw 2
15 109193 ELBOW, tube fitting; 10-32 x 5/32 in. (4
mm) OD tube (Model 15X303) 2
110460 ELBOW, tube fitting; 10-32 x 5/32 in. (4
mm) OD tube; nickel plated brass
(Model 26A355) 2
17* --- O-RING, body, air; buna-N 1
19 --- PACKING; uhmwpe 1
20* --- O-RING; ptfe 1
22* --- SHAFT, needle 1
23* --- BALL ASSEMBLY, needle 1
24 15V818 VENT, breather; not shown; remove
(15) and install breather vent in (11)
when valve is used as dump valve or
color change valve 1
25‡ 17B969 SPRING, compression (not shown) 1
TI13019A