Graco HYDRA-CLEAN 3050 Instructions-, Instructions-Parts List Manual

Page: 22 / 23

Pump Assembly – Parts
USE ONLY GENUINE GRACO PARTS AND ACCESSORIES
Ref.
No.
Part No. Description Qty
Ref.
No.
Part No. Description Qty
1 801–467 MANIFOLD 1
803–504 MANIFOLD, 3500 & 4000 psi 1
2 801–468 SCREW, Cap, hex hd 8
3 801–469 WASHER, lock 8
4 KIT 1 O-RING
5 KIT 1 SEAT, Valve
6 KIT 1 PLATE, Valve
7 KIT 1 SPRING
8 KIT 1 GUIDE, Valve
9 KIT 4 or 106 O-RING
10 KIT 4 or 106 CAP
11 KIT 1 VALVE ASSEMBLY
12 803–283 SCREW, Cap, socket hd 8
13 803–284 COVER, Crankcase. 1
803–506 COVER, Crankcase,
3500 & 4000 psi
1
14 802–500 O–RING, Crankcase Cover 2
15 803–324 BEARING, Tapered Roller 2
16 KIT 2 SEAL, Oil
17 803–286 BUSHING, Piston 1
18 802–895 CRANKCASE 1
803–501 CRANKCASE,
3500 & 4000 psi
1
19 801–475 DIPSTICK 1
20 803–144 GASKET, Cover 1
21 803–287 CRANKSHAFT 1
22 803–288 RING, Retaining 6
23 802–794 KEY 1
24 803–289 PIN, Wrist 3
25 803–325 GUIDE, Piston, 3000 psi 3
803–503 GUIDE, Piston,
3500 & 4000 psi
3
26 803–291 ROD, Connecting 3
27 803–292 SCREW, Cap, socket hd 5
28 803–293 COVER, Crankcase 1
803–507 COVER, Crankcase,
3500 & 4000 psi
1
29 802–345 GAUGE, Sight 1
30 802–793 PLUG, Oil Drain 1
31 KIT 6 or 107 O-RING
32 803–294 SCREW, Cap, socket hd 6
33 8033–652 WASHER, Lock 6
34 KIT 6 or 107 WASHER, Flinger 3
35 801–490 PLUNGER, Ceramic 3
803–502 PLUNGER, Ceramic 3
36 KIT 6 or 107 RING, Backup.
37 KIT 6 or 107 WASHER
38 KIT 6 or 107 SCREW, Piston
39 803–295 COVER, Crankcase 1
803–505 COVER, Crankcase,
3500 & 4000 psi 1
40 803–296 SHIM 2
41 KIT 3 SEAL, Oil
42 KIT 28 or 112 O-RING
43 KIT 28 or 112 RETAINER, Packing
44 KIT 28 or 112 PACKING
Kit 8 or 109
45 KIT 28 or 112 RING, Head
46 KIT 28 or 112 RETAINER, Packing
47 KIT 28 or 112 RING, Long Life
48 801–526 BRACKET, Pump 2
49 802–305 SCREW, Cap, socket hd 2
50 802–304 WASHER, Lock 2
51 801–482 PLUG, Hex 1
52 801–483 WASHER, Flat 1
53 801–484 PLUG, Hex 1
54 801–485 WASHER, Flat 1
55 801–624 PUMP, 3000 psi 1
803–508 PUMP, 3500 & 4000 psi 1
56 803–083 LABEL, Keep From Freezing 1
3000 psi 1
803–517 LABEL, Keep From Freezing
3500 & 4000 psi
1
57 802–085 NIPPLE 1/2 1
58 801–106 TEE 1/2 1
59 800–113 FILTER (see Instruction
Manual 801–744)
1
60 801–111 NUT, Garden Hose 1
61 801–110 ADAPTER, Garden Hose 1
62 801–112 STRAINER, Garden Hose 1
63 803–141 HOSE, Bypass 1
64 803–142 NIPPLE, Hex 1/2 NPSM x
3/8 NPT 3000 psi
1
802–534 NIPPLE, Hex 1/2 NPSM x
1/2 NPT, 3500 & 4000 psi
1
65 800–325 UNLOADER, 3000 psi 1
800–689 UNLOADER, 3500 psi
800–427 UNLOADER, 4000 psi 1
66 801–868 NIPPLE, Hex 3/8, 3000 psi 1
801–236 NIPPLE, Hex 1/2x3/8,
3500 & 4000 psi
2
67 801–568 COUPLER, Male 3/8 1
1/30/95 3X8–525 Rev. D