3P4046 TRANSMISSION OIL LINES GROUP--Part 3 of 3--As Viewed from R.H. Side of Machine Serial No. 66V1570-Up. 3P4243 Filter, 9M8669 Screen and 2P9239 Pump parts are shown on Pages 51, 52 and 52A. See Page 97 for Gasket Kits D8K

3P4046 TRANSMISSION OIL LINES GROUP--Part 3 of 3--As Viewed from R.H. Side of Machine
Serial No. 66V1570-Up. 3P4243 Filter, 9M8669 Screen and 2P9239 Pump parts are shown on Pages
51, 52 and 52A. See Page 97 for Gasket Kits

c158725 HEBP1007

3P4046 TRANSMISSION OIL LINES GROUP Parts scheme

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3P-7838	[1]	HOSE ASSEM. 65 in.(16.51 dm)
2.	5M-8429	[1]	CLIP
3.	4B-0418	[1]	CLIP
4.	1A-2029	[15]	BOLT 28.58 mm(1.125 in.)
5.	3B-4506	[21]	LOCKWASHER
6.	3P-7808	[1]	ELBOW
7.	8M-4436	[2]	SEAL
8.	0S-1588	[10]	BOLT 31.75 mm(1.25 in.)
9.	8M-5252	[1]	SEAL
10.	2P-9239 YC	[1]	PUMP ASSEM.
			(Separate Illustration)
11.	030-7947	[2]	ELBOW
	033-6042	[2]	SEAL
12.	9M-8669 Y	[1]	SCREEN GROUP
			(Separate Illustration)
13.	0S-1591	[2]	BOLT
14.	8M-4987	[4]	SEAL
15.	3P-8005	[1]	PLATE
16.	0S-1594	[2]	BOLT 25.4 mm(1 in.)
17.	1P-4577	[4]	FLANGE
18.	3P-4243 Y	[1]	FILTER GROUP
			(Separate Illustration)
19.	0S-1595	[4]	BOLT
20.	3B-4508	[8]	LOCKWASHER
21.	8S-4780	[1]	BRACKET
22.	4B-4278	[12]	WASHER
23.	3P-4165	[1]	CLAMP ASSEM.
24.	8P-4110 C	[1]	HOSE ASSEM. 60.2 cm(23.70 in.)
25.	6P-0683	[1]	BASE
26.	1P-4582	[4]	FLANGE
	8M-5010	[2]	SEAL
27.	9S-0440	[1]	TUBE ASSEM.
28.	1A-4784	[1]	WASHER
29.	9M-5639	[1]	CLIP
	9M-5640	[1]	CLIP
30.	6P-0685	[1]	HOSE ASSEM. 147.3 cm(58 in.)
31.	0S-1585	[8]	BOLT
32.	3P-5929	[1]	MANIFOLD
33.	7B-3235	[4]	BOLT
34.	8M-4989	[2]	SEAL
35.	3P-5931	[1]	HOSE ASSEM. 86.3 cm(34 in.)
	8M-4986	[2]	SEAL
36.	6P-7679	[1]	ELBOW
37.	1D-4719	[2]	NUT
38.	6P-7676	[1]	BRACKET ASSEM.
			(Includes)
	1F-0748	[2]	NUT
39.	0S-1594	[2]	BOLT
	5M-2894	[2]	WASHER
40.	3P-6629	[2]	CLAMP
41.	4B-4280	[11]	WASHER
42.	1B-3057	[1]	CLIP
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#HEBP10070091

8P-1740: COVER GP-MISCELLANEOUS

COVER GP-MISCELLANEOUS

8P1740 CAB OPENING COVER GROUP
Note: Provides Cover for opening normally filled by Hydraulic Tank
when Tank is not installed. AN ATTACHMENT

c207139 HEBP1007

8P1740 COVER GP-MISCELLANEOUS Parts scheme

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5P-0801 H		SEAL 6.48 dm(25.50 in.)
2.	5P-0801 H		SEAL 4.45 dm(17.50 in.)
3.	8P-1739	[1]	PLATE
4.	2P-0018	[1]	SPACER
5.	061-8844	[1]	GROMMET
6.	1D-4717	[2]	NUT
	3B-4506	[2]	LOCKWASHER
7.	3P-9900	[2]	WASHER
8.	3B-1915	[2]	BOLT
9.	2P-8977	[1]	PLATE
10.	4B-4278	[2]	WASHER
11.	3P-3604	[8]	STUD
	1B-4330	[8]	NUT
	3B-4504	[8]	LOCKWASHER
	H		ORDER BY THE DECIMETRE

#HEBP10070092

3P-4243: FILTER GP-TRANSMISSION

FILTER GP-TRANSMISSION

3P4243 TRANSMISSION FILTER GROUP
Part of 3P4046 Transmission Oil Lines Group shown on Page 50

c168197 HEBP1007

3P4243 FILTER GP-TRANSMISSION Parts scheme

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7B-3235	[ 5]	BOLT
2.	9S-4191	[ 1]	PLUG
	3J-1907	[ 1]	SEAL
3.	8S-4785	[ 1]	COVER ASSEM.
			(Includes)
4.	8S-4784	[ 1]	STUD
5.	2K-4472	[ 1]	SEAL
6.	6D-9157	[ 1]	SEAL
7.	3P-4166	[ 1]	HOUSING ASSEM.
8.	8S-4781	[ 1]	RETAINER
9.	4J-6064	[ 2]	ELEMENT ASSEM.
			-OR-
	3G-4621 C H	[ 2]	ELEMENT
			(Fire resistant fluid)
10.	3S-9847	[ 1]	RETAINER
11.	3D-2824	[ 2]	SEAL
12.	9S-4183	[ 1]	PLUG
13.	2H-3788	[ 1]	NUT
14.	1H-8128	[ 1]	SEAL
15.	8S-1813	[ 1]	TERMINAL
16.	1P-2085	[ 1]	PLUG
17.	1P-2086	[ 1]	SCREW
18.	1P-9600	[ 1]	SPOOL
19.	2S-5816	[ 1]	SPRING
20.	3P-3668	[ 2]	INSULATOR
21.	4L-1250	[ 1]	NUT
22.	5P-0369	[ 1]	SEAL
			NOT PART OF 3P4243 TRANSMISS
			INDICATES CHANGE

#HEBP10070093

5D-1910: COVER GP-PROTECTION

COVER GP-PROTECTION

5D1910 PROTECTION COVER GROUP--Hydraulic Tank Cap
AN ATTACHMENT

c113719 HEBP1007

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1L-5072	[1]	DOWEL
2.	9M-7394	[1]	LEVER
3.	5D-1911	[1]	COVER
4.	2J-7761	[1]	RING
5.		[1]	PADLOCK
			(For Service of Padlock & Key Order 8S7949 Padlock Group)
	8M-0439 H	[2]	KEY
			(NOT SHOWN)
	H		NOT PART OF PROTECTION COVER G

#HEBP10070094

3P-4855: GEAR PUMP GROUP

GEAR PUMP GROUP

3P4855 GEAR PUMP GROUP--Transmission Oil--1 Section
Serial No. 66V1 to 66V1569 inclusive. Part of 3P4046 Transmission Oil
Lines Group shown on Page 50

c146929 HEBP1007

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
3P-4852	[1]	BODY
8M-8489	[4]	DOWEL
1P-0983	[1]	COVER ASSEM.
0T-0573	[1]	BOLT
3S-0004	[1]	WASHER
3P-4851	[1]	GEAR ASSEM.
		(12 TEETH - DRIVE)
5S-6622	[1]	SEAL
5M-3320	[2]	BEARING
		(PART OF 3P366 ASSEM.)
3P-0366	[1]	MANIFOLD ASSEM.
9S-4182	[1]	PLUG (.437 IN. DIA.)
3J-7354	[1]	SEAL
5M-1995	[2]	BEARING
		(PART OF 1P983 ASSEM.)
3P-4850	[1]	GEAR ASSEM.
		(12 TEETH - IDLER)
2D-8009	[2]	SEAL
8S-9191	[1]	BOLT
3S-0004	[1]	WASHER
0L-1352	[4]	BOLT
3S-0004	[4]	WASHER

#HEBP10070095

9M-8669: SCREEN GP-MAGNETIC

SCREEN GP-MAGNETIC

9M8669 MAGNETIC SCREEN GROUP
Part of 3P4046 Transmission Oil Lines Group shown on Page 50

c113539 HEBP1007

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3D-2871	[4]	STUD
2.	1D-4717	[4]	NUT
3.	3S-3439	[1]	COVER
4.	3S-3440	[1]	SPRING WASHER
5.	5F-0149	[2]	SEAL
6.	3S-3875	[1]	SCREEN
7.	2S-1641	[1]	TUBE ASSEM.
8.	8M-7160	[4]	MAGNET
9.	1J-8668	[4]	STUD (2" long)
			-OR-
	8M-1047	[4]	STUD (1.70" long)
			-OR-
	2M-4779	[4]	STUD (1.80" long)
	1D-4717	[4]	NUT
	3B-4506	[4]	LOCKWASHER
10.	8M-7166	[1]	HOUSING

#HEBP10070096

2P-9239: PUMP GP-GEAR

PUMP GP-GEAR

2P9239 GEAR PUMP GROUP--Transmission Oil--1 Section
Serial No. 66V1570-Up
Part of 3P4046 Transmission Oil Lines Group shown on Page 50C

c160155 HEBP1007

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3P-0366	[ 1]	MANIFOLD ASSEM.
2.	5M-3320	[ 2]	BEARING
3.	0T-0573	[ 1]	BOLT
4.	3S-0004	[ 6]	WASHER
5.	2P-9238	[ 1]	PLATE (identification)
6.	9S-4191	[ 1]	PLUG
7.	0T-0065	[ 4]	BOLT
8.	8S-9191	[ 1]	BOLT
9.	9S-4182	[ 1]	PLUG (pipe)
10.	2D-8009	[ 2]	SEAL
11.	2P-9237	[ 1]	BODY ASSEM.
12.	8M-8489	[ 4]	DOWEL
13.	8P-4547 C	[ 1]	GEAR ASSEM. (8 teeth-idler)
14.	8P-4548 C	[ 1]	GEAR ASSEM. (8 teeth-drive)
15.	1P-0983	[ 1]	COVER ASSEM.
16.	5M-3320	[ 2]	BEARING
17.	5S-6622	[ 1]	SEAL
18.	3J-1907	[ 1]	SEAL
19.	3J-7354	[ 1]	SEAL
			INDICATES CHANGE

#HEBP10070097

3P-4405: PUMP GP-TRANSMISSION GEAR

PUMP GP-TRANSMISSION GEAR

GEAR PUMP (3P4405 N/S)--2 Section

c204070 HEBP1007

3P4405 PUMP GP-TRANSMISSION GEAR Parts scheme

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7S-7400 Y	[ 1]	PUMP GROUP
2.	1A-2029	[ 5]	BOLT 1.125 in. (2.85 cm) long
	1A-5183	[ 1]	BOLT 4.75 in. (12.07 cm) long
	0T-0065	[ 1]	BOLT 3.5 in. (8.89 cm) long
	3B-4506	[ 7]	LOCKWASHER
3.	2S-6458	[ 1]	GASKET
4.	2S-7917	[ 1]	GEAR (39 teeth)
5.	1B-8708	[ 1]	KEY
6.	4K-8977	[ 1]	NUT
7.	4B-4281	[ 1]	WASHER
8.	8M-5248	[ 1]	SEAL
			Separate Illustration

#HEBP10070098

7S-7400: PUMP GP-SCAVENGE & CIRCULATING

PUMP GP-SCAVENGE & CIRCULATING

7S7400 SCAVENGE AND CIRCULATING PUMP GROUP
Part of Gear Pump

c117772 HEBP1007

7S7400 PUMP GP-SCAVENGE & CIRCULATING Parts scheme

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[2]	BOLT
		[2]	WASHER
2.		[1]	KEY
3.		[1]	COVER ASSEM.
4.		[2]	BEARING
5.		[4]	SEAL
6.		[1]	COVER ASSEM.
7.		[2]	BEARING
8.	C	[1]	GEAR (10 Teeth-Drive)
9.		[4]	BOLT
		[4]	WASHER
10.	C	[1]	GEAR (10 Teeth-Idler)
11.		[1]	BODY ASSEM.
12.		[4]	DOWEL
13.		[2]	SEAL
14.		[1]	BODY ASSEM.
15.		[4]	DOWEL
16.		[1]	COVER
17.	C	[1]	GEAR (10 Teeth)
	C		INDICATES CHANGE