(2-56) - CYLINDER HEAD AND VALVE MECHANISM, 6T-830 ENGINE, PRIOR TO P.I.N. DAC04#2001

№	Номер	Название	Опции
	JR925644	REMAN-CYLINDER HEAD	HEAD ASSEMBLY - cylinder, remanufactured, North America only, component parts shown on this figure do not apply to the remanufactured assembly, Includes: Ref. 1 - 21
	JC913111	HEAD (CYLINDER)	RETURN NUMBER - use this part number to return cylinder head core for credit when using a remanufactured assembly, Includes: Ref. 1 - 21
	J925644	HEAD (CYLINDER)	HEAD ASSEMBLY - cylinder, new, with valves, Includes: Ref. 1 - 21
1	J920026	HEAD (CYLINDER)	HEAD ASSEMBLY - cylinder, new, without valves, no longer available, order J925644 head assembly, Includes: Ref. 2 - 8
2	J923564	VALVE GUIDE	GUIDE - valve stem
3	J924582	INSERT	- seat, intake valve
3	J925468	SEAT, VALVE	INSERT - seat, intake valve, 0.254 mm oversize, service repair only
		The oversize valve insert is not part of head assembly and must be ordered separately.
3	J925470	SEAT, VALVE	INSERT - seat, intake valve, 0.508 mm oversize, service repair only
		The oversize valve insert is not part of head assembly and must be ordered separately.
4	J929005	INSERT	- seat, exhaust valve, replaces J924583 insert
4	J929006	INSERT	- seat, exhaust valve, 0.254 mm oversize, service repair only, replaces J925469
		The oversize valve insert is not part of head assembly and must be ordered separately.
4	J929007	INSERT	- seat, exhaust valve, 0.508 mm oversize, service repair only, replaces J925471
		The oversize valve insert is not part of head assembly and must be ordered separately.
5	J920443	PLUG	- expansion, 30 mm O.D., replaces A77530
6	A77782	PLUG	- expansion, 58 mm O.D.
7	41-1616	PLUG,Cup, 1", Stainless	Replaces A77539 Cup, 1", Stainless
8	J912900	PLUG	- expansion, 24 mm
9	A77534	PLUG	- hex, 1/16 inch PT
10	A77428	PLUG	- hex socket, 1/4 inch PT
11	A77429	PLUG	- hex socket, 1/2 inch PT
12	J924148	PLUG,M22 x 1.5	- hex magnetic, special, 22 mm - 1.5
13	J902425	SEALING WASHER,22.2mm ID x 26.9mm OD x 1.75mm Thk	- sealing, plug
14	J901177	VALVE	KEEPER - valve
15	J912976	RETAINER	- valve spring
16	J906412	VALVE SPRING	SPRING, VALVE
17	J915707	SEAL	- intake and exhaust valve stem and guide
18	J924492	STD INLET VALVE	VALVE - intake
19	J921444	STD EXHAUST VALVE	VALVE - exhaust
20	J917728	BOLT	- cylinder head, 160 mm long
21	J917729	BOLT,Flng, M14 x 80mm	BOLT - cylinder head, 80 mm long
22	J931623	TAPPET	- valve, push rod, replaces J925031
23	J905194	PUSH ROD	ROD - push, rocker arm
24	J905870	SUPPORT	- shaft, rocker arm
25	J901693	CLAMP	- retaining, shaft, rocker, Serial Range: shaft-support
26	868-10065	12 PT SCREW,M10 x 65mm, Cl 12.9	SCREW - 12 point flange, 10 - 1.5 x 65 mm, class 12.9, Rocker shaft to support to cylinder head
27	J919677	TUBE	- oil, rocker arm
	J901717	ROCKER	ARM ASSEMBLY - rocker
28	NSS	NOT SOLD SEPARAT	ARM - rocker, Includes: Ref. 29 - 31
29	J937438	ADJUSTMENT SCREW,Hex Skt, 3/8" - 24 x 33mm, Adj, Ball Point	SCREW - slotted set, adjusting, special
30	425-116	NUT,3/8" - 24, Gr 5	Hex 3/8"-24, G5
31	NSS	NOT SOLD SEPARAT	INSERT - rocker
32	J919435	SHAFT	- rocker
33	J906100	SPRING CUP	WASHER - spring
34	J907206	WASHER,22.5mm ID x 30mm OD x 1mm Thk	- flat, special
35	100-1187	SNAP RING,#87, Ext	Ring, Snap, (Replaces B18206) #87, Ext
36	1983238C1	SENSOR,1/2" - 14	SENDER - engine coolant temperature, installed in middle, left-hand side of cylinder head
		The 1983238C1 engine coolant sender is still used in the hole in the block that has 1/2" NPTF thread. The 159147A1 engine coolant sender goes into 153493A1 reducer bushing. These have M16 x 1.5 metric thread. See 9020B catalog, figure 2-56 artwork, where Ref. 1 is pointing. There are two threaded holes with an unthreaded hole between them. The reducer bushing goes into the hole to the left. The 9010B through 9045B excavators actually use two engine coolant senders to activate two different cab warning functions.