Electrostatic Air Spray Gun Instructions-Parts List
308584 47
Spray Gun Parts
WARNING
EQUIPMENT MISUSE HAZARD
Use only genuine Graco replacement parts. Using
non-Graco parts could alter the gun’s grounding
continuity or cause parts to rupture or fail, which
could result in a serious injury and property
damage.
Part No. 222700, Series C
Model PRO 3500wb Spray Gun
Ref.
No. Part No. Description Qty.
1 193033 AIR CAP; See Manual 307803 for
available air caps 1
2 176930 RING, retaining 1
3 222314 BARREL, gun 1
4 185095 SCREW, trigger 2
5 185096 SCREW, cap, relieved; M5 x 0.8 3
6 185097 HOOK 1
7 222315 HANDLE, manifold 1
8 223653 RETAINING NUT 1
11 179791 TAG, warning 1
13 191904 TRIGGER, 2 finger 1
15 185122 MUFFLER 1
17 185105 FITTING, air 1
18 222333 POWER SUPPLY
Includes items 18a–18f 1
18a 185134
GASKET, power supply 1
18b 106555 O–RING, Viton 1
18c 178504
SPRING, compression 1
18d 185141 CUSHION, power supply 1
18e 185099 PAD 1
18f 185145 PAD 1
19** 106555 O–RING; Viton 2
20 186615 NEEDLE, electrode 1
21 185158 NOZZLE, fluid
See Manual 307803 for
available nozzles 1
22 223977 STUD, resistor 1
23** 110099 O–RING, PTFE 1
24 110083 SET SCREW, lever; sch; M4 x 0.7 1
25* 111507 O–RING; fluoroelastomer 1
26 186839 LEVER, ES valve 1
28 223444 FLUID PACKING & NEEDLE ASSY
Includes items 28a–28h 1
28a 223024
NEEDLE, fluid 1
28b 185495 HOUSING, packing 1
28c 185488
NUT, packing 1
28d* 178763 PACKING, needle 1
28e* 178409 PACKING, fluid 1
28f* 111504 O–RING, fluoroelastomer 1
28g* 111316 O–RING, fluoroelastomer 1
28h* 186069
SPACER 1
30 185111 SPRING, compression 1
31 238927 VALVE, atomizing air 1
32 185119 SPACER, lever 1
Ref.
No. Part No. Description Qty.
33 185112 ADAPTER, exhaust hose 1
34 185113 GASKET, manifold; polyethylene 1
35 185114 RING, retainer, alternator 1
36 113746 O–RING, CV75 1
37 222319 ALTERNATOR, turbine
Includes items 37a & 37b 1
37a 110073
O–RING, Viton 1
37b 185124 CUSHION 1
38 185118 VALVE, electrostatic 1
39 224194 SHAFT ASSY., air valve 1
40 185115 NUT, packing 1
41 111508 O–RING, trigger valve;
fluoroelastomer 1
42 105452 U–CUP, PTFE 1
43 222321 VALVE ASSY, fan air
Includes items 43b–43e 1
43b 105681
RING, retaining 1
43c 191805
VALVE, fan air adjustment 1
43d 185090 HOUSING, valve 1
43e 103557 O–RING, Viton 2
44 185116 SPRING, compression, air valve 1
45 238895 VALVE, fluid adjustment
Includes items 45a–45e 1
45a 186826
STEM, fluid adjustment 1
45b 111516 O-RING, CV 75 1
45c 186822 CAP 1
45d 191794 SLEEVE, guide 1
45e 191795 STOP, sleeve 1
46 107107 REGULATOR, disc 1
47 110082 RING, retaining 1
62 191744 MULTI-TOOL 1
63 107460 WRENCH, barrel 1
66 185103 TUBE, exhaust; polyurethane 1
67 110231 CLAMP, exhaust tube 1
69 110086 WRENCH, allen, hex key; 2 mm 1
71 186118 SIGN, warning, English 1
72 180209 COVER, gun 1
75 196161 HOUSING TUBE 1
76 190759 BRACKET 1
77 190863 HOSE FERRULE 1
78 185548 NUT 1
79 190862 FERRULE HOUSING 1
80* 110736 O-RING 1
81* 103338 O-RING 1
82 217115 DIELECTRIC GREASE 1
91 196158 SLEEVE 1
* These parts are included in Fluid Seal Repair Kit 238146,
which may be purchased separately.
These parts are included in Air Seal Repair Kit 223021,
which may be purchased separately.
An Optional Plug 185079 is provided with the gun.
These parts are not shown in the parts drawing.
Replacement Warning signs are available at no cost.