2W6041 ENGINE ARRANGEMENT-DITA-PART 1 OF 2 SERIAL NO. 48W17792-UP D8L TRACK-TYPE TRACTOR

Part No	Qty	Parts name


		CENTRAL STRUCTURE

4N-0963 Y	[1]	CAMSHAFT GROUP
2W-9054 Y	[8]	CONNECTING ROD & PISTON GROUP
1W-5010 Y	[1]	CRANKSHAFT GROUP
4W-5390 Y	[1]	CYLINDER BLOCK COVER GROUP
1W-5082 Y	[1]	CYLINDER BLOCK GROUP

		UPPER STRUCTURE

4W-7005 RY	[1]	CYLINDER HEAD GROUP
8N-8585 Y	[1]	LIFTING GROUP
4W-6827 Y	[1]	VALVE MECHANISM COVER GROUP
4N-4298 Y	[1]	VALVE MECHANISM GROUP

		FRONT STRUCTURE

4W-5973 Y	[1]	DAMPER GROUP
7W-0971 Y	[1]	FRONT HOUSING COVER GROUP
		SERIAL NO.48W17792 TO 48W20450 INCLUSIVE
7W-6810 Y	[1]	FRONT HOUSING COVER GROUP
		SERIAL NO. 48W20451-UP
4N-5226 Y	[1]	FRONT HOUSING GROUP
7N-2840 Y	[1]	FRONT TIMING GEAR GROUP
6N-5885 Y	[1]	SUPPORT GROUP
7N-1346 Y	[1]	TRUNNION GROUP

		REAR STRUCTURE

2W-4717 Y	[1]	FLYWHEEL GROUP
4N-6876 Y	[1]	FLYWHEEL HOUSING COVER GROUP
1W-1608 Y	[1]	FLYWHEEL HOUSING GROUP
2W-8400 Y	[1]	REAR GEAR GROUP

		LOWER STRUCTURE

6N-5787 Y	[1]	OIL PAN GROUP
		SERIAL NO.48W19972,20255,20257 TO
		48W20266 INCLUSIVE
7W-6381 Y	[1]	OIL PAN GROUP
		SERIAL NO.48W20256, 48W20267-UP
R		REMFG PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP14710002

2W-6041: ENGINE AR

ENGINE AR

2W6041 ENGINE ARRANGEMENT-DITA-PART 2 OF 2
SERIAL NO. 48W17792-UP

SEBP14710002 SEBP1471

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Parts for your D8L TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name


		LUBRICATION SYSTEM

2N-8220 Y	[2]	BREATHER GROUP
2W-6537 Y	[1]	OIL FILLER GROUP
8N-0615 Y	[1]	OIL FILTER GROUP
		SERIAL NO.48W17792 TO 48W20148 INCLUSIVE
4W-8724 Y	[1]	OIL FILTER GROUP
		SERIAL NO. 48W20149-UP
7N-7020 Y	[1]	OIL LEVEL GAUGE GROUP
		SERIAL NO.48W17792, 20255, 20257 TO
		48W20266 INCLUSIVE
7W-6491 Y	[1]	OIL LEVEL GAUGE GROUP
		-OR-
7C-5022 Y	[1]	OIL LEVEL GAUGE GP
7N-6700 Y	[1]	OIL LINES GROUP
1W-6001 Y	[1]	OIL PUMP GROUP
4N-2481 Y	[1]	OIL PUMP MOUNTING FASTENER GROUP

		COOLING SYSTEM

4N-0729 Y	[1]	OIL COOLER GROUP
		-OR-
7W-2206 Y	[2]	OIL COOLER GP
2W-9269 Y	[1]	TURBOCHARGER WATER LINES GROUP
4W-4799 Y	[1]	WATER LINES GROUP
4N-7498 RY	[1]	WATER PUMP GROUP

		INTAKE AND EXHAUST SYSTEM

2W-6295 Y	[1]	AIR LINES GROUP-EXHAUST
7N-9578 Y	[1]	EXHAUST MANIFOLD GROUP
4W-5288 Y	[1]	TURBOCHARGER GROUP
4W-1931 Y	[1]	TURBOCHARGER OIL LINES GROUP
9N-6613 Y	[1]	WATER AFTERCOOLER GROUP
8N-2304 Y	[1]	WATER LINES GROUP

		FUEL SYSTEM AND GOVERNOR

7N-8243 Y	[1]	DRAIN LINES GROUP
4W-4806 Y	[1]	FUEL FILTER LINES GROUP
1N-4310 Y	[1]	FUEL INJECTION LINES FASTENER GROUP
4W-6310 Y	[1]	FUEL INJECTION LINES GROUP
6N-6209 Y	[1]	FUEL RATIO CONTROL GROUP
4W-7057 Y	[1]	GOVERNOR,FUEL INJECTION &
		FUEL TRANSFER PUMP GROUP
6N-3195 Y	[1]	GOVERNOR & FUEL PUMP DRIVE GROUP
		SERIAL NO. 48W17792-UP
2W-2094 Y	[1]	TACHOMETER DRIVE GROUP



		NOTE: REFER TO INDEX FOR PAGE LOCATION
		OF GASKET KITS
R		REMFG PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP14710003

4W-5390: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

4W5390 CYLINDER BLOCK COVER GROUP

c450540 SEBP1471

4W5390 COVER GP-CYLINDER BLOCK Parts scheme

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Parts for your D8L TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1594 C	[3]	BOLT
	5M-2894 C	[3]	WASHER
2.	4N-1683	[1]	COVER
	4N-1684	[1]	GASKET
3.	4N-1682 B	[1]	COVER
	4N-0864 B	[1]	GASKET
4.	0S-1594 B	[6]	BOLT
	5M-2894 B	[6]	WASHER
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE

#SEBP14710004

1W-5082: CYLINDER BLOCK GP

CYLINDER BLOCK GP

1W5082 CYLINDER BLOCK GROUP
SERIAL NO. 48W17792 TO 48W19698 INCLUSIVE
1W5081-PAGE 8

c479132 SEBP1471

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Parts for your D8L TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-9881	[8]	TUBE AS-OIL JET
2.	4N-1650	[4]	DOWEL
3.	7H-3171	[4]	PLUG-PIPE
4.	1W-5081 Y	[1]	CYLINDER BLOCK AS
5.	9F-2247	[9]	PLUG
6.	6N-9133	[2]	GASKET-PLATE
7.	4N-4178	[2]	PLATE-BLOCK
8.	4N-0693	[3]	PLUG-TAPERLOCK 38.10MM(1.50IN)OD
9.	4N-0683	[4]	DOWEL
10.	4N-9916	[8]	BOLT-OIL JET
11.	3B-0645	[1]	PLUG-CUP
12.	6L-4428	[3]	STUD-TAPERLOCK
13.	2M-9780	[4]	SEAL-O-RING
14.	7M-7410	[6]	PLUG
15.	8M-8283	[2]	SEAL-O-RING
16.	3S-6605	[2]	PLUG-CUP
17.	9S-4190	[4]	PLUG-0-RING

	4W-6061 LAF		SLEEVE-BOTTOM LINER
	4W-4588 NAF		SLEEVE-LIFTER BORE
	2W-3815 NAF		INSERT-LINER SEAT 1.59MM(.06IN.)THK
	5N-0093 NAF		INSERT-LINER SEAT
			2.70MM(.11IN.)THK

			L FOR SALVAGE OF THE
			BOTTOM LINER O-RING
			BORE, QUANTITY TO BE
			DETERMINED BY USER

			N - FOR SALVAGE OF
			DAMAGED LIFTER BORES
			IN CYLINDER BLOCK.
			QUANTITY TO BE
			DETERMINED BY USER.
	A		NOT PART OF THIS GROUP
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP14710005

1W-5082: CYLINDER BLOCK GP

CYLINDER BLOCK GP

1W5082 CYLINDER BLOCK GROUP
SERIAL NO. 48W19699 TO 48W19914 INCLUSIVE
1W5081-PAGE 8

c479133 SEBP1471

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Parts for your D8L TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-7496	[8]	TUBE AS-OIL JET
2.	4N-1650	[4]	DOWEL
3.	7H-3171	[4]	PLUG-PIPE
4.	1W-5081 Y	[1]	CYLINDER BLOCK AS
5.	9F-2247	[9]	PLUG
6.	6N-9133	[2]	GASKET-PLATE
7.	4N-4178	[2]	PLATE-BLOCK
8.	4N-0693	[3]	PLUG-TAPERLOCK 38.10MM(1.50IN)OD
9.	4N-0683	[4]	DOWEL
10.	4N-9916	[8]	BOLT-OIL JET
11.	3B-0645	[1]	PLUG-CUP
12.	6L-4428	[3]	STUD-TAPERLOCK
13.	2M-9780	[4]	SEAL-O-RING
14.	7M-7410	[6]	PLUG
15.	8M-8283	[2]	SEAL-O-RING
16.	3S-6605	[2]	PLUG-CUP
17.	9S-4190	[4]	PLUG-0-RING

	4W-6061 LAF		SLEEVE-BOTTOM LINER
	4W-4588 NAF		SLEEVE-LIFTER BORE
	2W-3815 NAF		INSERT-LINER SEAT 1.59MM(.06IN)THK
	5N-0093 NAF		INSERT-LINER SEAT
			2.70MM(.11IN)THK

			L-FOR SALVAGE OF THE
			BOTTOM LINER O-RING
			BORE, QUANTITY TO BE
			DETERMINED BY USER

			N-FOR SALVAGE OF
			DAMAGED LIFTER BORES
			IN CYLINDER BLOCK.
			QUANTITY TO BE
			DETERMINED BY USER.
	A		NOT PART OF THIS GROUP
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP14710006

1W-5082: CYLINDER BLOCK GP

CYLINDER BLOCK GP

1W5082 CYLINDER BLOCK GROUP
SERIAL NO. 48W19915-UP
1W5081-PAGE 8

c570220 SEBP1471

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Parts for your D8L TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-4990	[8]	TUBE AS-OIL JET
2.	4N-1650	[4]	DOWEL
3.	8T-6763 C	[4]	PLUG
4.	110-3779 Y	[1]	CYLINDER BLOCK AS
5.	8T-6757 C	[7]	PLUG-PIPE
6.	6N-9133	[2]	GASKET-PLATE
7.	6I-4613 C	[2]	PLATE-SPACER
8.	4N-0693	[3]	PLUG-TAPERLOCK 38.10MM(1.50IN)OD
			-OR-
	7C-9614 C	[3]	PLUG-TAPERLOCK 41.28MM(1.62IN)OD
9.	4N-0683	[4]	DOWEL
10.	7E-6479	[8]	BOLT-OIL JET
11.	3B-0645	[1]	PLUG-CUP
12.	6L-4428	[3]	STUD-TAPERLOCK
13.	114-4427	[2]	SEAL-O-RING
14.	7W-6534 C	[2]	PLUG-PIPE
15.	5P-8356	[2]	SEAL-O-RING
16.	3S-6605	[2]	PLUG-CUP
17.	9S-4190	[2]	PLUG-O-RING
18.	8T-6764 BC	[1]	PLUG-PIPE
19.	7C-7407	[1]	STUD
20.	7W-6534 BJC	[1]	PLUG-PIPE
21.	9S-4190 BJ	[2]	PLUG-O-RING
	114-4427 BJ	[2]	SEAL-O-RING
22.	7W-6534 CJ	[1]	PLUG-PIPE
23.	7W-6534 BC	[1]	PLUG-PIPE

24.	7W-6534 B	[1]	PLUG-PIPE
	4W-6061 LAF		SLEEVE-BOTTOM LINER
	4W-4588 NAF		SLEEVE-LIFTER BORE
	9Y-3368 NAF		INSERT-LINER SEAT
			(0.822-MM THK)
	2W-3815 NAF		INSERT-LINER SEAT (1.605-MM THK)
	5N-0093 NAF		INSERT-LINER SEAT
			(2.71-MM THK)
	101-0523 NAF		INSERT-LINER SEAT
			(5.21-MM THK)

			J-MOUNTED ON LH SIDE
			OF CYLINDER BLOCK

			L-FOR SALVAGE OF BOTTOM
			LINER O-RING BORE. QTY
			TO BE DETERMINED BY USER

			N-FOR SALVAGE OF DAMAGED
			LIFTER BORES IN CYL
			BLOCK. QTY TO BE
			DETERMINED BY USER.
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP14710007

1W-5081: CYLINDER BLOCK AS

CYLINDER BLOCK AS

1W5081 CYLINDER BLOCK ASSEMBLY
PART OF 1W5082 CYLINDER BLOCK
FIELD REPLACEMENT ORDER 1W5084-PAGE 8.01

c600783 SEBP1471

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Parts for your D8L TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	110-2220	[24]	SEAL-O-RING
2.	2W-6000	[8]	LINER-CYLINDER
3.	9L-5854	[8]	BAND-FILLER
4.	3P-1323	[10]	BOLT-BEARING CAP
	9H-1031	[10]	WASHER-HARD
5.	4N-5858	[5]	CAP
6.	4N-0685	[3]	BEARING-SLEEVE
7.	4N-6658	[2]	BEARING-SLEEVE
8.	7W-6492	[2]	PLUG-PIPE

#SEBP14710008

1W-5084: CYLINDER BLOCK GP

CYLINDER BLOCK GP

1W5084 CYLINDER BLOCK GROUP
FIELD REPLACEMENT FOR 1W5081-PAGE 8

c495176 SEBP1471

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Parts for your D8L TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-7410	[6]	PLUG
			9.53MM(.375IN)PIPE THD
2.	9S-4190	[4]	PLUG-0-RING 22.23MM(.875IN)OD
	2M-9780	[4]	SEAL-O-RING
3.	9F-2247 C	[7]	PLUG 3.18MM(.125IN)PIPE THD
4.	3J-5389	[2]	PLUG
			12.70MM(.50IN)PIPE THD
5.	4N-6658	[2]	BEARING-SLEEVE
6.	3S-6605	[2]	PLUG-CUP 8.05MM(.31IN)OD
7.	4N-0685	[3]	BEARING-SLEEVE
8.	3B-0645	[1]	PLUG-CUP 32.08MM(1.26IN)OD
9.	7E-6479 C	[8]	BOLT-OIL JET
10.	7W-4990 C	[8]	TUBE AS-OIL JET
11.	4N-0693	[3]	PLUG-TAPERLOCK 38.10MM(1.50IN)OD
			-OR-
	7C-9614 C	[3]	PLUG-TAPERLOCK 41.28MM(1.62IN)OD
12.	7H-3171	[4]	PLUG-PIPE
			6.5MM(.256IN)PIPE THD
13.	4N-5858	[5]	CAP
14.	3P-1323	[10]	BOLT-BEARING CAP
	9H-1031	[10]	WASHER-HARD
15.	5M-6214 C	[1]	PLUG-PIPE
	C		CHANGE FROM PREVIOUS TYPE

#SEBP14710009

1W-5010: CRANKSHAFT GP

CRANKSHAFT GP

1W5010 CRANKSHAFT GROUP
SERIAL NO. 48W18852-UP
1W5009-PAGE 8.02

c632721 SEBP1471

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Parts for your D8L TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1W-5009 RY	[1]	CRANKSHAFT AS
2.	4W-5492	[5]	BEARING-MAIN (STANDARD)
	4W-5698 AB	[5]	BEARING-MAIN 0.63-MM US
	4W-5699 AB	[5]	BEARING-MAIN 1.27-MM US
	4W-5700 AB	[5]	BEARING-MAIN 0.63-MM OS
	4W-5701 AB	[5]	BEARING-MAIN 0.63-MM OS, 0.63-MM US
3.	7E-9262	[2]	PLATE-THRUST
4.	2W-1733	[1]	SEAL GP-CRANKSHAFT
5.	2W-1734	[1]	SEAL GP-CRANKSHAFT
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	R		REMFG. PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION