CYLINDER BLOCK AND MAIN BEARING CAPS (ENGINE SERIAL NO. 364320-621172) (MANUFACTURED 1975-1983) (ENGINE SERIAL NO. 100001- ) (MANUFACTURED 1983- ) [02B17] CYLINDER BLOCK 0404 750 Crawler Bulldozer PC1884 in BULLDOZER MASTER TRAX

№	Number	Qty	Name	Options
1	15H585	AR	Pipe Plug	3/4", SQ. HD.
1	15H562	AR	Pipe Plug	1"
2	R48685	2	Dowel Pin	(SUB FOR R26241, THIS APPLICATION)
3	RE31656	1	CYLINDER BLOCK	WITH MAIN BEARING CAPS, NIPPLE, SLEEVE, DOWEL PINS, PIPE PLUGS, STUDS, PISTON COOLING ORIFICES, CAP SCREWS AND WASHERS, (MARKED R90171, R112871 OR R124853) (SUB RE50677) (ALSO ORDER R83169, T27658, R1
4A	AT13740	1	Drain Valve
4B	R55233	1	Pipe Plug
5	T25701	1	Stud
6	R39741	1	Drain Plug	(WITHOUT ENGINE COOLANT HEATER)
7	U13639	1	O-Ring	(WITHOUT ENGINE COOLANT HEATER)
8	T18891	2	Plug
9	R26650	2	Dowel Pin
10	R65215	6	Bearing Cap	FRONT AND CENTER, (SUB FOR AT21226 AND AR82294)
11	T20168	14	Washer
12	T23474	14	Cap Screw
13	R79089	1	Cap	REAR, (SUB FOR AT21227 AND AR82295)
14	R54802	6	Orifice
15	R48685	2	Dowel Pin	(SUB FOR A120R)
16	R122226	1	Stud	(SUB FOR R122226)
17	15H558	7	Pipe Plug	1/8", HEX. CTSK.