Hitachi 4043 Pressure Washer User Manual


 
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Pump Assembly – Parts
Model 803508, Series A
Ref.
No. Part No. Description Qty.
Ref.
No. Part No. Description Qty.
1 803504 MANIFOLD 1
2 801468 SCREW, cap, hex hd 8
3 801469 WASHER, lock 8
4 801472 KIT, Valve (includes: 4a–4e) 1
4a O-RING 6
4b SEAT, valve 6
4c PLATE, valve 6
4d SPRING 6
4e GUIDE, valve 6
9 803509 KIT, valve cap (includes 9a–9b) 1
9a O–RING 6
9b CAP, valve 6
12 803283 SCREW, cap, socket hd 8
13 803506 COVER, crankcase 1
14 802500 O–RING, crankcase cover 2
15 803324 BEARING, tapered roller 2
16 801473 KIT, seal, oil – Qty 3 1
17 803286 BUSHING, piston 1
18 803501 CRANKCASE 1
19 801475 DIPSTICK 1
20 803144 GASKET, cover 1
21 803287 CRANKSHAFT 1
22 803288 RING, retaining 6
23 802794 KEY 1
24 803289 PIN, wrist 3
25 803503 GUIDE, piston 3
26 804484 ROD, connecting 3
27 803292 SCREW, cap, socket hd 5
28 803507 COVER, crankcase 1
29 802345 GAUGE, sight 1
30 802793 PLUG, oil drain 1
31 801488 O-RING 1
32 803294 SCREW, cap, socket hd 6
33 801652 WASHER, lock 6
34 803510 KIT, repair, plunger
(includes 34a, 34c, 34d) 1
34a RING, back up 3
34c O–RING 3
34d SCREW, piston 3
35 803502 PLUNGER, ceramic 3
39 803505 COVER, crankcase 1
40 803296 SHIM 2
41 802511 KIT, seal, oil – Qty 2 1
42 803512 KIT, Packing and Retainer
(includes 42a– 42g) 1
42a O-RING 1
42b RETAINER 1
42c RETAINER, seal 1
42d RING, head 1
42e RING 1
42f PACKING, restop 1
42g V–PACKING 1
43 803511 KIT, Packing Only,
(includes 42c, 42f and 42G) 1
51 801482 PLUG, hex 1
52 801483 WASHER, flat 1
53 801484 PLUG, hex 1
54 801485 WASHER, flat 1