Graco Inc 800-637, 308-525, 800-636, 800-635, 800-681, 3540, 3050 manual Part Description QTY

PARTS LIST

Pump Assembly, 3000 psi (used on Model 3050), 3500 & 4000 psi (used on Models 3540 & 4043)

REF	PART
NO.	NO.	DESCRIPTION	QTY
1	801±467	MANIFOLD, 3000 psi	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, 3000 psi	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	3
18	802±895	CRANKCASE, 3000 psi	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, 3000 psi	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	803±652	WASHER, Lock	6
34	Kit 6 or 107	WASHER, Flinger
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, 3000 psi	1
	803±505	COVER, Crankcase,
		3500 & 4000 psi	1
40	803±296	SHIM	2
41	Kit 3	SEAL, Oil
42	Kit 28 or 109	O±RING
43	Kit 28 or 109	RETAINER, Packing
44	Kit 28 or 109	PACKING
	Kit 8 or 112
45	Kit 28 or 109	RING, Head

46Kit 28 or 109 RETAINER, Packing

47Kit 28 or 109 RING, Long Life

48	801±526	BRACKET, Pump	2
49	802±305	SCREW, Cap, socket hd	4
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

REF PART
NO. NO.		DESCRIPTION				QTY
55	801±624	PUMP, 3000 psi			1
	803±508	PUMP, 3500 & 4000 psi			1
56	803±083	LABEL, Keep From Freezing,
		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
Kit	Repair Kit		Ref
No.	Part No.		No.	Description		Qty.
1	801±472		4	O±RING		6
	Valve		5	SEAT, Valve		6
			6	PLATE, Valve		6
			7	SPRING		6
			8	GUIDE, Valve		6
			11	VALVE ASSEMBLY		6
2	801±473		16	SEAL, Oil		3
	Oil Seal
3	802±511		41	SEAL, Oil		2
	Crankshaft Seal
4	802±306		9	O±RING		6
	Valve Cap, 3000 psi		10	CAP		6
6	801±474		31	O±RING		1
	Plunger Repair,		34	WASHER, Flinger		1
	3000 psi		36	RING, Backup		1
			37	WASHER		1
			38	SCREW, Piston		1
8	801±468		44	PACKING		6
	Packing, 3000 psi
28	801±487		42	O±RING		1
	Packing & Retainer,		43	RETAINER,		1
	3000 psi		44	Packing		2
			45	PACKING		1
			46	RING, Head		1
			47	RETAINER,		1
				Packing
				RING, Long Life
106	803±509		9	O±RING		6
	Valve Cap,		10	CAP		6
	3500 & 4000 psi
107	803±510		31	O±RING		1
	Plunger Repair,		34	WASHER, Flinger		1
	3500 & 4000 psi		36	RING, Backup		1
			37	WASHER		1
			38	SCREW, Piston		1
109	803±511		42	O±RING		1
	Packing & Retainer,		43	RETAINER,		1
	3500 & 4000 psi		44	Packing		2
			45	PACKING		1
			46	RING, Head		1
			47	RETAINER,		1
				Packing
				RING, Long Life
112	803±512		44	PACKING		6
	Packing,
	3500 & 4000 psi

3￿8￿525 17