CYLINDER HEAD AND VALVES [01F03] CYLINDER HEAD AND VALVES 0409 550 Crawler Bulldozer PC1437 in BULLDOZER 550

№	Number	Qty	Name	Options
1	T20168	18	Washer	(DO NOT USE WITH R85363)
2	R53223	14	CAP SCREW	1/2" X 4-1/4"
3	R26125	8	Spring
4	R85363	4	Cap Screw	1/2" X 4-1/2", (SUB FOR T20182 AND R78558)
5	T20077	16	Retainer
6	T20129	8	Cap
7	RE11410	8	Rotator	(SUB FOR AR41006, THIS APPLICATION)
8	A3910R	AR	PLUG
8	CD16284	AR	Plug
9	R51734	4	VALVE SEAT INSERT	(EXHAUST)
9	R57079	4	VALVE SEAT INSERT	(INTAKE) (SUB R83071 AND R73064)
9	R73064	4	VALVE SEAT INSERT	(INTAKE)
10	AR68341	1	CYLINDER HEAD	(MARKED R57078) (SUB RE56545)
10	AR100074	1	CYLINDER HEAD	(MARKED R57078) (SUB RE56545)
11	R79624	4	EXHAUST VALVE	(SUB FOR R52252)
11	R79625	4	EXHAUST VALVE	0.08 MM (.003") OVERSIZED STEM, (SUB FOR R57333)
11	R79626	4	EXHAUST VALVE	0.38 MM (.015") OVERSIZED STEM, (SUB FOR R57335)
11	[]	4		( R79627 NO LONGER AVAILABLE) 0.76 MM (.030") OVERSIZED STEM, (SUB FOR R57337)
12	R89219	4	INTAKE VALVE	(SUB FOR R51735, THIS APPLICATION)
12	R83071	4	INTAKE VALVE	(SUB FOR R72611)
12	R89223	4	INTAKE VALVE	0.08 MM (.003") OVERSIZED STEM, (SUB FOR R76538) (SUB FOR R57426, THIS APPLICATION) (SUB FOR R88174) (ALSO ORDER R87627)
12	R89224	4	INTAKE VALVE	0.38 MM (.015") OVERSIZED STEM, (SUB FOR R76540) (SUB FOR R57427, THIS APPLICATION) (SUB FOR R88175) (ALSO ORDER R87627)
12	[]	4		( R89225 NO LONGER AVAILABLE) 0.76 MM (.030") OVERSIZED STEM, (SUB FOR R76542) (SUB FOR R57428, THIS APPLICATION) (SUB FOR R88176) (ALSO ORDER R87627)
13	R91878	1	GASKET	(SUB FOR R59448 AND R80242)
14	R87627	AR	O-RING	(SUB FOR R27976, THIS APPLICATION)