7P7658 HYDRAULIC OIL COOLER LINES GROUP SERIAL NO. 66G647-UP 973 TRACK LOADER

COOLING SYSTEM

COOLER GP

0. 7P-7658 LINES GP-O
1. 8G-1698 LINES GP-O
2. 8G-1698 LINES GP-O
3. 8G-1698 LINES GP-O

AIR INLET AND EXHAUST SYSTEM

MANIFOLD GP-EXHAUST

4. 8N-5053 FASTENER G
5. 7N-2730 MANIFOLD G
6. 8N-5053 FASTENER G

AIR CLEANER GP

7. 2W-8434 PRESCREENE
8. 6N-9249 AIR CLEANE

LINES GP-AIR

9. 7N-1721 LINES GP-A
0. INFORMATION

TRACK LOADER 973 TRACK LOADER 66G
973 TRACK LOADER / HIGH DRIVE / 66G00001-UP (MACHINE) POWERED BY 3306 ENGINE HEBP1386 973 66G (1982)

COOLING SYSTEM

COOLER GP

2P-6215 COOLER GP-ENGINE OIL

2W-7267 COOLER GP-FLTR BASE & ENG OIL

2W-7268 COOLER GP-FLTR BASE & ENG OIL

7P-7658 LINES GP-OIL COOLER

8G-1698 LINES GP-OIL COOLER

#HEBP13860090

7P-7658: LINES GP-OIL COOLER

LINES GP-OIL COOLER

7P7658 HYDRAULIC OIL COOLER LINES GROUP
SERIAL NO. 66G647-UP

c482512 HEBP1386

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	030-7944	[1]	ELBOW
2.	3D-2824	[4]	SEAL-O-RING
3.	030-7950	[1]	ELBOW
4.	8T-2502	[2]	BOLT
5.	7P-1203	[1]	HOSE AS
6.	6V-8801	[1]	NUT
7.	7P-1202	[1]	HOSE AS
8.	7X-0550	[1]	WASHER-HARD
9.	2R-6276	[2]	CONNECTOR
10.	3R-9704	[1]	ELBOW-SWIVEL
11.	5M-3062	[4]	BOLT
12.	8T-4896	[7]	WASHER-HARD
13.	9D-1829 C	[4]	CLIP
14.	4S-4455	[6]	CLIP
	C		CHANGE FROM PREVIOUS TYPE

#HEBP13860091

8G-1698: LINES GP-OIL COOLER

LINES GP-OIL COOLER

8G1698 IMPLEMENT OIL COOLER LINES GROUP-TYPE 1
IMPLEMENT
PART OF 3W3724 & 8G2898 HYDRAULIC ARRANGEMENTS
AN ATTACHMENT

c320731 HEBP1386

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3W-0778	[1]	HOSE AS.
2.	3W-0779	[1]	HOSE AS.
3.	3D-2824	[4]	SEAL
4.	2R-6276	[2]	CONNECTOR
5.	3R-9704	[1]	ELBOW
6.	030-7950	[1]	ELBOW
7.	030-7944	[1]	ELBOW
8.	4S-4455	[11]	CLIP
9.	5M-2894 C	[5]	WASHER
10.	0L-1351 C	[3]	BOLT
11.	3W-0793	[1]	SUPPORT AS.
12.	0S-1588	[2]	BOLT
13.	9S-8752	[2]	NUT
	C		INDICATES CHANGE

#HEBP13860092

8G-1698: LINES GP-OIL COOLER

LINES GP-OIL COOLER

8G1698 LINES GP-OIL COOLER
IMPLEMENT. TYPE 2
PART OF 3W3724 & 8G2898 HYDRAULIC ARRANGEMENTS
AN ATTACHMENT

c343598 HEBP1386

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3W-0778	[1]	HOSE AS
2.	3W-0779	[1]	HOSE AS
3.	3D-2824	[4]	SEAL-O-RING
4.	2R-6276	[2]	CONNECTOR
5.	3R-9704	[1]	ELBOW-SWIVEL
6.	030-7950	[1]	ELBOW
7.	030-7944	[1]	ELBOW
8.	4S-4455 C	[13]	CLIP

9.	5M-2894 C	[6]	WASHER
10.	0L-1351 C	[3]	BOLT
11.	7D-1649 C	[1]	WASHER
12.	0S-1588	[2]	BOLT
13.	9S-8752 C	[3]	NUT-FULL
14.	3W-3585 C	[1]	SUPPORT AS
15.	3W-3561	[1]	SUPPORT AS
16.	5V-7003	[1]	BOSS-WELD
17.	9P-2512	[2]	BOSS
	C		CHANGE FROM PREVIOUS TYPE

#HEBP13860093

8G-1698: LINES GP-OIL COOLER

LINES GP-OIL COOLER

8G1698 LINES GP-OIL COOLER
IMPLEMENT. TYPE 3
PART OF 3W3724 HYDRAULIC AR
AN ATTACHMENT

c505208 HEBP1386

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5G-7095 I	[1]	HOSE AS
2.	5G-7096 I	[1]	HOSE AS
3.	3D-2824	[4]	SEAL-O-RING
4.	2R-6276	[2]	CONNECTOR
5.	3R-9704	[1]	ELBOW-SWIVEL
6.	030-7950	[1]	ELBOW
7.	030-7944	[1]	ELBOW
8.	4S-4455 C	[7]	CLIP
9.	8T-4896	[6]	WASHER-HARD (2.5MM THK)
10.	5P-7466 C	[6]	CLIP (SLOT)
	5P-7467 C	[6]	CLIP (TAB)
	5P-8112	[6]	GROMMET
11.	7X-0550	[1]	WASHER-HARD (5.0MM THK)
12.	9B-7237 C	[5]	BOLT
13.	6V-8801	[3]	NUT
	C		CHANGE FROM PREVIOUS TYPE
	I		SEE HOSE FABRICATION GUIDE

#HEBP13860094

8N-5053: FASTENER GP-EXHAUST MANIFOLD

FASTENER GP-EXHAUST MANIFOLD

8N5053 EXHAUST MANIFOLD FASTENER GROUP
ENGINE SERIAL NO. 13Z1 TO 13Z6778 INCLUSIVE

c237633 HEBP1386

8N5053 FASTENER GP-EXHAUST MANIFOLD Parts scheme

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8N-5082	[1]	SHIELD-EXHAUST MANIFOLD
2.	7N-0826	[2]	BRACKET AS
			(EACH INCLUDES)
	9F-6445	[1]	NUT
3.	8M-1871	[12]	STUD-TAPERLOCK
	2N-2766	[12]	LOCKNUT
4.	0S-1614	[2]	BOLT
	5P-0537	[2]	WASHER
5.	5M-2894	[2]	WASHER 22.5MM(.886IN)
6.	8M-7145	[11]	WASHER 28.5MM(1.12IN)

#HEBP13860095

7N-2730: MANIFOLD GP-EXHAUST

MANIFOLD GP-EXHAUST

7N2730 EXHAUST MANIFOLD GROUP

c236159 HEBP1386

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8N-5384	[1]	MANIFOLD-EXHAUST (REAR)
2.	8N-5385	[1]	MANIFOLD-EXHAUST (CENTER)
3.	8N-5386	[1]	MANIFOLD-EXHAUST (FRONT)
4.	8S-6410	[3]	GASKET-MANIFOLD

#HEBP13860096

8N-5053: FASTENER GP-EXHAUST MANIFOLD

FASTENER GP-EXHAUST MANIFOLD

8N5053 EXHAUST MANIFOLD FASTENER GROUP
ENGINE SERIAL NO. 13Z6779-UP

c324356 HEBP1386

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9M-6527 C	[1]	WASHER-HARD
2.	1W-7348 C	[1]	SUPPORT AS
	9F-6445	[1]	NUT
3.	7N-0826 C	[1]	BRACKET AS
	9F-6445	[1]	NUT
4.	0S-1614	[2]	BOLT
	5P-4115 C	[2]	WASHER
5.	2W-4871 C	[1]	SHIELD-EXHAUST MANIFOLD
6.	9L-1658 C	[12]	STUD-TAPERLOCK
	2N-2766	[12]	LOCKNUT
	8M-7145 C	[15]	WASHER
	C		CHANGE FROM PREVIOUS TYPE

#HEBP13860097

2W-8434: PRESCREENER GP

PRESCREENER GP

2W8434 PRESCREENER GROUP
PART OF 8G8299 STEEL MILL ARRANGEMENT LISTED ON PAGE 168C. AN ATTACHMENT

c312045 HEBP1386

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2W-8435	[1]	PRE-SCREENER AS
	9M-5201	[1]	COVER AS
2.	8S-6455	[1]	BOWL AS
3.	9S-0614	[1]	SLEEVE AS
4.	3S-2966	[1]	BOLT
	3S-9228	[1]	WASHER-SPRING
5.	9S-0602	[1]	STACK AS-AIR

#HEBP13860098

6N-9249: AIR CLEANER GP

AIR CLEANER GP

6N9249 AIR CLEANER GROUP

c452783 HEBP1386

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4H-5076	[1]	PRECLEANER GP
	9M-5201	[1]	COVER AS
	6H-8021	[1]	BODY-PRECLEANER
2.	6H-8381	[1]	SLEEVE AS
	3S-2966	[2]	BOLT
	3S-9228 C	[8]	WASHER-SPRING
3.	8N-1410	[1]	HOSE
4.	8N-1411	[1]	ELBOW
5.	6F-8814 C	[1]	CLAMP
	0S-1571 C	[1]	BOLT
	1D-4717	[1]	NUT
6.	2P-1482	[1]	AIR CLEANER GP
7.	7W-5495 C	[1]	ELEMENT AS-PRIMARY
8.	1P-7360	[1]	ELEMENT AS-SECONDARY
9.	1P-7748	[1]	CUP AS-AIR CLEANER
	9M-8513	[1]	GASKET
10.	9M-3695	[2]	ROD AS
11.	0S-0509	[2]	BOLT
12.	2K-4973	[8]	LOCKNUT
13.	1P-6832	[1]	GASKET
14.	3A-6745 C	[2]	CLAMP
15.	5M-2894 C	[2]	WASHER
	C		CHANGE FROM PREVIOUS TYPE

#HEBP13860099

7N-1721: LINES GP-AIR

LINES GP-AIR

7N1721 AIR LINES GROUP

c303241 HEBP1386

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-0509	[3]	BOLT
	5M-2894	[3]	WASHER
2.	8N-5558	[1]	BRACKET
3.	8N-5559	[1]	ELBOW
4.	5H-7704	[4]	SEAL
5.	1A-2029	[4]	BOLT
6.	8N-6218	[1]	SUPPORT ASSEM.
			(Includes)
	7M-1674	[1]	ELEMENT
7.	9M-2151	[8]	STUD
8.	5S-6735	[1]	GASKET
9.	5M-6214 C	[1]	PLUG
	C		INDICATES CHANGE