Graco Inc. Hydra-Clean 800-638 - Manual (Page 17)

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PARTS LIST
803–737 Pump Assembly
REF PART
NO. NO. DESCRIPTION QTY
1 801–467 MANIFOLD, 2000 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 O–RING
10 KIT 4 CAP
11 KIT 1 VALVE ASSEMBLY
12 803–283 SCREW, Cap, socket hd. 8
13 803–284 COVER, Crankcase 1
14 802–500 O–RING, Crankcase Cover 2
15 803–285 BEARING, Tapered Roller 2
16 KIT 2 SEAL, Oil
17 803–286 BUSHING, Piston 1
18 802–895 CRANKCASE 1
19 801–475 DIPSTICK 1
20 803–144 GASKET, Cover 1
21 803–332 CRANKSHAFT 1
22 803–288 RING, Retaining 6
23 802–794 KEY 1
24 803–289 PIN, Wrist 3
25 803–290 GUIDE, Piston 3
26 803–291 ROD, Connecting 3
27 803–292 SCREW, Cap, socket hd 5
REF PART
NO. NO. DESCRIPTION QTY
28 803–293 COVER, Crankcase 1
29 802–345 GAUGE, Sight 1
30 802–793 PLUG, Oil Drain 1
31 KIT 6 O–RING
32 803–294 SCREW, Cap, socket hd 6
33 801–652 WASHER, Lock 6
34 801–660 WASHER, Flinger 3
35 801–490 PLUNGER, Ceramic 3
36 KIT 6 RING, Backup
37 KIT 6 WASHER
38 KIT 6 SCREW, Piston
39 803–295 COVER, Crankcase 1
40 803–296 SHIM 2
41 KIT 3 SEAL, Oil
42 KIT 28 O–RING
43 KIT 28 RETAINER, Packing
44 KIT 8,28 PACKING
45 KIT 28 RING, Head
46 KIT 28 RETAINER, Packing
47 KIT 28 RING, Long Life
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
Kit
No.
Repair Kit
Part No.
Ref.
No. Description Qty.
1 801–472
Valve
4
5
6
7
8
11
O–RING
SEAT, Valve
PLATE, Valve
SPRING
GUIDE, Valve
VALVE ASSEMBLY
6
6
6
6
6
6
2 801–473
Oil Seal Kit
16 SEAL, Oil 3
3 802–511
Crankshaft
Seal Kit
41 SEAL, Oil 2
4 802–306
Valve Cap Kit
9
10
O–RING
CAP
6
6
6 801–474
Plunger Repair
Kit
31
36
37
38
O–RING
RING, Backup
WASHER
SCREW, Piston
3
3
3
3
8 801–486
Packing Kit
44 PACKING 6
28 801–487
Packing and
Retainer Kit
42
43
44
45
46
47
O–RING
RETAINER, Packing
PACKING
RING, Head
RETAINER, Packing
RING, Long Life
1
1
2
1
1
1