1P8678 COVER GP-FUEL TANK CAP PROTECTION REPLACED BY 5G3612-PAGE 63 PART OF 8G1427, 8G1428 VANDALISM AN ATTACHMENT 973

FUEL SYSTEM

TANK GP-FUEL

0. 1P-8678 CAP GP-PRO
1. 5G-3612 CAP GP-PRO

FILTER GP-FUEL

2. 8N-8346 FILTER GP
3. 2W-1011 FILTER GP-
4. 2W-1011 FILTER GP-

PUMP GP-FUEL PRIMING

5. 8N-3365 PUMP GP-FU

FILTER GP-FUEL

6. 8N-5251 PUMP GP-FU

LINES GP-DRAIN

7. 8N-1453 LINES GP-D

PUMP GP-FUEL TRANSFER

8. 2W-4160 PUMP GP-FU

LINES GP-DRAIN

9. 2W-1605 LINES GP-D
0. INFORMATION

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

FUEL SYSTEM

TANK GP-FUEL

7P-7663 TANK GP-FUEL

8G-2914 TANK GP-FUEL

1P-8678 CAP GP-PROTECTION

5G-3612 CAP GP-PROTECTION

#HEBP13860150

1P-8678: CAP GP-PROTECTION

CAP GP-PROTECTION

1P8678 COVER GP-FUEL TANK CAP PROTECTION
REPLACED BY 5G3612-PAGE 63
PART OF 8G1427, 8G1428 VANDALISM
AN ATTACHMENT

c207043 HEBP1386

For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8S-7949	[1]	PADLOCK GP
	8M-0439	[2]	KEY-MASTER
2.	5S-7657	[1]	FILTER-TANK CAP
3.	2A-1763	[1]	GASKET-CAP
4.	4J-1105	[2]	SHIM
5.	3B-4615 C	[2]	PIN-COTTER
6.	5F-9144	[1]	SEAL-O-RING
7.	1P-8680	[1]	CAP-FUEL TANK
8.	5S-7646	[1]	LID-TANK CAP
9.	8P-0668 C	[1]	COVER AS-TANK CAP
10.	8F-9538	[1]	SEAL-O-RING
	C		CHANGE FROM PREVIOUS TYPE

#HEBP13860151

5G-3612: CAP GP-PROTECTION

CAP GP-PROTECTION

5G3612 CAP GP-FUEL TANK PROTECTION
PART OF 3W0989 & 3W2463 VANDALISM ARS
AN ATTACHMENT

c339574 HEBP1386

For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5P-8502	[1]	PADLOCK GP
	5P-8500 A	[2]	KEY
	6V-5874 A	[1]	COVER
2.	5S-7657	[1]	FILTER-TANK CAP
3.	7T-2037 C	[1]	GASKET
4.	4J-1105	[2]	SHIM (.031 IN THK)
5.	3B-4615	[2]	PIN-COTTER
6.	5F-9144	[1]	SEAL-O-RING
7.	1P-8680	[1]	CAP-FUEL TANK
8.	5S-7646	[1]	LID-TANK CAP
9.	8P-0668	[1]	COVER AS-TANK CAP
10.	8F-9538	[1]	SEAL-O-RING
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE

#HEBP13860152

8N-8346: FILTER GP

FILTER GP

8N8346 SECONDARY FILTER GROUP
ENGINE SERIAL NO.13Z6021 TO 13Z6193 INCLUSIVE

c231089 HEBP1386

For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8N-0635	[1]	TUBE AS
2.	030-7947	[2]	ELBOW
	3J-1907	[2]	SEAL
3.	6B-4198	[2]	BOLT
	5P-0537	[2]	WASHER
4.	7N-9519	[1]	BASE AS-FUEL FILTER
5.	5M-6214	[1]	PLUG-PIPE
6.	9S-4167	[1]	STUD-HOLLOW
7.	9S-4191	[1]	PLUG-O-RING
	3J-1907	[1]	SEAL
8.	7N-9520	[1]	GASKET-FILTER BASE
9.	1P-2299 Y	[1]	FILTER AS-FUEL
	Y		SEPARATE ILLUSTRATION

#HEBP13860153

2W-1011: FILTER GP-SECONDARY

FILTER GP-SECONDARY

2W1011 FILTER GP-SECONDARY
ENGINE S/N 13Z9002-UP

c505820 HEBP1386

For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-9519	[1]	BASE AS-FUEL FILTER
2.	5M-6214	[1]	PLUG-PIPE
3.	9S-4167	[1]	STUD-HOLLOW
4.	9S-4191	[1]	PLUG-O-RING
	3J-1907	[1]	SEAL
5.	4W-9057 C	[1]	TUBE AS
			(SECONDARY FUEL FILTER)
6.	030-7947	[2]	ELBOW
	3J-1907	[2]	SEAL
7.	6B-4198	[2]	BOLT
	5P-0537	[2]	WASHER
8.	7N-9520	[1]	GASKET-FILTER BASE
9.	1P-2299 Y	[1]	FILTER AS-FUEL
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#HEBP13860154

2W-1011: FILTER GP-SECONDARY

FILTER GP-SECONDARY

2W1011 SECONDARY FILTER GROUP
ENGINE SERIAL NO.13Z6194-9001

c505819 HEBP1386

For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-9519	[1]	BASE AS-FUEL FILTER
2.	5M-6214	[1]	PLUG-PIPE
3.	9S-4167	[1]	STUD-HOLLOW
4.	9S-4191	[1]	PLUG-O-RING
	3J-1907	[1]	SEAL
5.	1W-6630	[1]	TUBE AS-FUEL FILTER
6.	030-7947	[2]	ELBOW
	3J-1907	[2]	SEAL
7.	6B-4198	[2]	BOLT
	5P-0537	[2]	WASHER
8.	7N-9520	[1]	GASKET-FILTER BASE
9.	1P-2299 Y	[1]	FILTER AS-FUEL
10.	6V-3265	[1]	CLIP
	2W-1677	[1]	SPACER
11.	4B-9365	[1]	BOLT
	5P-4115	[1]	WASHER
	Y		SEPARATE ILLUSTRATION

#HEBP13860155

8N-3365: PUMP GP-FUEL PRIMING

PUMP GP-FUEL PRIMING

8N3365 FUEL PRIMING PUMP GROUP
PART OF 8N5251 FUEL PRIMING & PRIMARY FILTER PUMP GROUP SHOWN ON PAGE 65

c403884 HEBP1386

8N3365 PUMP GP-FUEL PRIMING Parts scheme

For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7B-2742	[1]	BOLT
	5P-0537	[1]	WASHER
2.	4W-0788	[1]	PUMP AS-FUEL PRIMING
3.	9S-8003	[2]	PLUG-O-RING
	1J-9671	[2]	SEAL-O-RING
4.	1B-7182	[1]	BOLT
	9M-1974	[1]	WASHER
5.	1P-2298	[1]	VALVE AS
6.	1P-0436	[1]	GASKET
7.	8N-0803	[1]	BASE-FILTER

#HEBP13860156

8N-5251: PUMP GP-FUEL PRIME & PRIM FLTR

PUMP GP-FUEL PRIME & PRIM FLTR

8N5251 FUEL PRIMING AND PRIMARY FILTER PUMP GROUP
PART OF 8N1180 PRIMARY FUEL FILTER GROUP SHOWN ON PAGE 63
8N3365 FUEL PRIMING PUMP PARTS ARE SHOWN ON PAGE 65

c233560 HEBP1386

8N5251 PUMP GP-FUEL PRIME & PRIM FLTR Parts scheme

For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8N-3365 Y	[1]	PUMP GP-FUEL PRIMING
2.	8H-2807	[1]	NUT
3.	2J-0157	[1]	SEAL-O-RING
4.	1L-3769	[1]	RING-RETAINING
5.	8H-2778	[1]	GASKET
6.	7H-9678	[1]	RETAINER-ELEMENT
7.	7S-9323	[1]	SPRING
8.	2H-3429	[1]	RING-RETAINING
9.	8H-2810	[1]	CASE AS-FILTER
10.	9M-2341	[1]	ELEMENT AS
	Y		SEPARATE ILLUSTRATION

#HEBP13860157

8N-1453: LINES GP-DRAIN

LINES GP-DRAIN

8N1453 FUEL DRAIN LINES GROUP
ENGINE SERIAL NO.13Z6021 TO 13Z6193 INCLUSIVE

c237632 HEBP1386

For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5P-6011 CD		TUBE .6M(23.63IN)
2.	1A-5350 C	[1]	CLIP
3.	5P-6011 D		TUBE .7M(27.55IN)
4.	7K-8332	[1]	INSERT-TUBE SUPPORT
5.	8N-2930	[1]	TUBE AS
6.	2H-3755 C	[1]	BOLT
	9M-1974 C	[1]	WASHER
7.	5K-2298 C	[1]	CLIP
8.	1N-3980 C	[1]	PLUG
	C		CHANGE FROM PREVIOUS TYPE
	D		ORDER BY THE METER

#HEBP13860158

2W-4160: PUMP GP-FUEL TRANSFER & MTG

PUMP GP-FUEL TRANSFER & MTG

2W4160 FUEL TRANSFER PUMP AND MOUNTING GROUP
ENGINE SERIAL NO.13Z6194-UP
1W1695-PAGE 66.02

c329860 HEBP1386

2W4160 PUMP GP-FUEL TRANSFER & MTG Parts scheme

For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4F-7957	[1]	BOLT
2.	1W-1695 YR	[1]	PUMP GP-FUEL TRANSFER
3.	4B-9365	[1]	BOLT
4.	4J-8997 C	[1]	SEAL
5.	5P-0537 C	[2]	WASHER
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#HEBP13860159

2W-1605: LINES GP-DRAIN

LINES GP-DRAIN

2W1605 DRAIN LINES GROUP
ENGINE SERIAL NO.13Z6194-UP
PART OF 2W4160 FUEL TRANSFER PUMP & MOUNTING

c324585 HEBP1386

For full view, you need register

Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1W-6629	[1]	TUBE AS-FUEL FILTER
2.	4W-7629 C	[1]	COVER
3.	4M-8303 C	[1]	SEAL-O-RING
4.	5P-0537 C	[2]	WASHER
5.	0S-1615 C	[2]	BOLT
6.	030-7946 C	[1]	ELBOW
7.	3J-1907	[1]	SEAL
8.	3J-7354 C	[1]	SEAL-O-RING
9.	030-7947	[1]	ELBOW
	C		CHANGE FROM PREVIOUS TYPE