Hitachi 4043 Manifold, Ring, Shim, Retainer, Crankcase, Dipstick, Crankshaft, Packing, Key

Pump Assembly – Parts

Model 803508, Series A

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

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