HYDRAULIC PUMP AND LINES (6K1993 N/S)--As Viewed from Right Hand Side of Machine Serial No. 11K2771, 2772, 2777 to 2779 and 11K2782 to 11K3246 inclusive 5J7655 Pump parts are shown on Page 104A 977K

HYDRAULIC SYSTEM

LINES GP-PUMP

0. 6K-1993 HYDRAULIC
1. 6K-1993 HYDRAULIC
2. 6K-1993 HYDRAULIC

PUMP GP

3. 5J-7655 HYDRAULIC
4. 5J-7655 HYDRAULIC
5. 5J-7655 HYDRAULIC

FILTER GP

6. 6J-2676 SCREEN FIL

PUMP GP

7. 9J-8197 VANE PUMP

COOLER GP

8. HYDRAULIC
9. HYDRAULIC
0. INFORMATION

TRACK LOADER 977K TRACK LOADER 11K
977K TRAXCAVATOR 11K00001-03918 (MACHINE) UE070103 977K 11K (1967)

HYDRAULIC SYSTEM

LINES GP-PUMP

HYDRAULIC PUMP AND LINES

6K-1993 HYDRAULIC PUMP AND LINES

#UE0701030310

6K-1993: HYDRAULIC PUMP AND LINES

HYDRAULIC PUMP AND LINES

HYDRAULIC PUMP AND LINES (6K1993 N/S)--As Viewed from Right Hand Side of Machine
Serial No. 11K2771, 2772, 2777 to 2779 and 11K2782 to 11K3246 inclusive
5J7655 Pump parts are shown on Page 104A

c130462 UE070103

6K1993 HYDRAULIC PUMP AND LINES Parts scheme

For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2B-0947	[4]	BOLT
2.	3B-4508	[18]	LOCKWASHER
3.	5H-8848	[1]	SEAL
4.	9S-1366	[2]	BOLT
5.	6J-3650	[3]	SEAL
6.	7K-6407	[1]	TUBE ASSEM.
7.	9M-5641	[1]	CLAMP
			(Part of 7K6407 Assem.)
8.	8S-4075	[1]	SEAL
9.	3H-4330	[4]	FLANGE
10.	1A-2029	[1]	BOLT
11.	1D-4717	[1]	NUT
12.	3B-4506	[1]	LOCKWASHER
13.	4B-4278	[2]	WASHER
	7K-0859	[1]	HOSE ASSEM.
14.	8S-8220 H		HOSE 31.80"
15.	3S-9333	[1]	STEM ASSEM. (Straight)
16.	3S-8330	[2]	SLEEVE
17.	3S-9339	[1]	STEM ASSEM. (90 degrees)
18.	0S-1589	[6]	BOLT
	3B-4510	[6]	LOCKWASHER
19.	8M-5255	[1]	SEAL
20.	6K-1039	[1]	ELBOW
21.	4K-5175	[4]	BOLT
22.	5J-7655 Y	[1]	PUMP ASSEM.
			(See Separate Illustration)
23.	2H-6184	[1]	SEAL
24.	6K-1739	[1]	TUBE ASSEM.
25.	5K-5225	[1]	HOSE
26.	6D-6289	[2]	CLAMP
27.	0S-1585	[8]	BOLT
28.	6K-3992	[1]	TUBE ASSEM.
	H		ORDER BY THE INCH
	Y		SEPARATE ILLUSTRATION

#UE0701030311

6K-1993: HYDRAULIC PUMP AND LINES

HYDRAULIC PUMP AND LINES

HYDRAULIC PUMP AND LINES (6K1993 N/S)--As Viewed from Right Hand Side of Machine
Serial No. 11K3247 to 11K3296 inclusive
5J7655 Pump parts are shown on Page 104A

c133061 UE070103

For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6J-2515	[4]	BOLT
2.	3B-4508	[18]	LOCKWASHER
3.	5H-8848	[1]	SEAL
4.	9S-1366	[2]	BOLT
5.	6J-3650	[3]	SEAL
6.	7K-8875	[1]	TUBE ASSEM.
7.	9M-5641	[1]	CLAMP
8.	9S-8010	[1]	PLUG
	2S-4078	[1]	SEAL
9.	9S-4191	[1]	PLUG
	3J-1907	[1]	SEAL
10.	8S-4075	[1]	SEAL
11.	3H-4330	[4]	FLANGE
12.	1A-2029	[1]	BOLT
	1D-4717	[1]	NUT
	3B-4506	[1]	LOCKWASHER
13.	4B-4278	[1]	WASHER
	7K-0859	[1]	HOSE ASSEM.
14.	8S-8220 H		HOSE 31.80"
			(Angle Orientation 0 Degrees)
15.	3S-9333	[1]	STEM ASSEM. (Straight)
16.	3S-8330	[2]	SLEEVE
17.	3S-9339	[1]	STEM ASSEM. (90 degrees)
18.	0S-1589	[6]	BOLT
	3B-4510	[6]	LOCKWASHER
19.	8M-5255	[1]	SEAL
20.	6K-1039	[1]	ELBOW
21.	4K-5175	[4]	BOLT
22.	5J-7655 Y	[1]	PUMP ASSEM.
			(See Separate Illustration)
23.	2H-6184	[1]	SEAL
24.	6K-1739	[1]	TUBE ASSEM.
25.	5K-5225	[1]	HOSE
26.	6D-6289	[2]	CLAMP
27.	0S-1585	[8]	BOLT
28.	6K-3992	[1]	TUBE ASSEM.
	H		ORDER BY THE INCH
	Y		SEPARATE ILLUSTRATION

#UE0701030312

6K-1993: HYDRAULIC PUMP AND LINES

HYDRAULIC PUMP AND LINES

HYDRAULIC PUMP AND LINES (6K1993 N/S)--As Viewed from Right Hand Side of Machine
Serial No. 11K3297-Up
5J7655 Pump parts are shown on Page 104A

c136822 UE070103

For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6J-2515	[4]	BOLT
2.	3B-4508	[18]	LOCKWASHER
3.	5H-8848	[1]	SEAL
4.	9S-1366	[2]	BOLT
5.	6J-3650	[2]	SEAL
6.	7K-8875	[1]	TUBE ASSEM.
7.	9M-5641	[1]	CLAMP
8.	9S-8010	[1]	PLUG
	2S-4078	[1]	SEAL
9.	9S-4191	[1]	PLUG
	3J-1907	[1]	SEAL
10.	8S-4075	[1]	SEAL
11.	3H-4330	[4]	FLANGE
12.	1A-2029	[1]	BOLT
	1D-4717	[1]	NUT
	3B-4506	[1]	LOCKWASHER
13.	4B-4278	[1]	WASHER
	7K-0859	[1]	HOSE ASSEM.
14.	8S-8220 H		HOSE 31.80"
			(Angle Orientation 0 Degrees)
15.	3S-9333	[1]	STEM ASSEM. (Straight)
16.	3S-8330	[2]	SLEEVE
17.	3S-9339	[1]	STEM ASSEM. (90 degrees)
18.	0S-1589	[6]	BOLT
	3B-4510	[6]	LOCKWASHER
19.	8M-5255	[1]	SEAL
20.	6K-1039	[1]	ELBOW
21.	4K-5175	[4]	BOLT
22.	5J-7655 Y	[1]	PUMP ASSEM.
			(See Separate Illustration)
23.	2H-6184	[1]	SEAL
24.	6K-1739	[1]	TUBE ASSEM.
25.	5K-5225	[1]	HOSE
26.	6D-6289	[2]	CLAMP
27.	0S-1585	[8]	BOLT
28.	6K-3992	[1]	TUBE ASSEM.
29.	1P-3705	[1]	SEAL
	H		ORDER BY THE INCH
	Y		SEPARATE ILLUSTRATION

#UE0701030313

5J-7655: HYDRAULIC PUMP ASSEMBLY

HYDRAULIC PUMP ASSEMBLY

5J7655 HYDRAULIC PUMP ASSEMBLY
Serial No. 11K1 to 11K544 inclusive
Part of Hydraulic Pump and Lines shown on Page 103

c99267 UE070103

5J7655 HYDRAULIC PUMP ASSEMBLY Parts scheme

For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
5J-5928 H	[1]	ROTOR
4J-1393 H	[2]	PIN
4J-1395	[1]	COVER
4J-1394 H	[2]	SCREW
1D-4617	[4]	BOLT
5J-5927 H	[1]	PLATE ASSEM.
3J-0986	[1]	BEARING
		(PART OF PLATE ASSEM. 5J5927)
4J-1397 H	[1]	VANE KIT
		(CONSISTS OF 10 VANES AND INSERTS)
5J-5926 H	[1]	RING
4J-9221 O	[1]	RING
5F-3106 O	[1]	SEAL
6H-3977 O	[1]	SEAL
1S-0668 O	[1]	RING
2J-7760	[1]	BODY
3J-7719	[1]	RING
1J-6474	[1]	RING
2J-7759 O	[1]	WIPER
4J-9282	[1]	SEAL KIT
		(CONSISTS OF PARTS MARKED O)
5J-1764	[1]	SHAFT
5J-4502 R	[1]	CARTRIDGE KIT
		(CONSISTS OF PARTS MARKED H)
		(50 GALLONS PER MINUTE)
2J-7764 O	[1]	SEAL
2J-7763	[1]	WASHER
3L-1425	[1]	BEARING
5J-5923 H	[1]	PLATE
2H-3935 O	[1]	SEAL
R		REMFG PART MAY BE AVAILABLE

#UE0701030314

5J-7655: HYDRAULIC PUMP ASSEMBLY

HYDRAULIC PUMP ASSEMBLY

5J7655 HYDRAULIC PUMP ASSEMBLY
Serial No. 11K545 to 11K635 inclusive
Part of Hydraulic Pump and Lines shown on Page 103

c124291 UE070103

For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
5J-5928 H	[1]	ROTOR
4J-1393 H	[2]	PIN
4J-1395	[1]	COVER
4J-1394 H	[2]	SCREW
1D-4617	[4]	BOLT
6J-9073 H	[1]	PLATE ASSEM. C
	[1]	BEARING
		(PART OF PLATE ASSEM. 6J9073)
4J-1397 H	[1]	VANE KIT
		(CONSISTS OF 10 VANES AND INSERTS)
5J-5926 H	[1]	RING
4J-9221 O	[1]	RING
5F-3106 O	[1]	SEAL
6H-3977 O	[1]	SEAL
1S-0668 O	[1]	RING
2J-7760	[1]	BODY
3J-7719	[1]	RING
1J-6474	[1]	RING
2J-7759 O	[1]	WIPER
4J-9282	[1]	SEAL KIT
		(CONSISTS OF PARTS MARKED O)
5J-1764	[1]	SHAFT
5J-4502 R	[1]	CARTRIDGE KIT
		(CONSISTS OF PARTS MARKED H)
		(50 GALLONS PER MINUTE)
2J-7764 O	[1]	SEAL
2J-7763	[1]	WASHER
3L-1425	[1]	BEARING
6J-9074 CH	[1]	PLATE
2H-3935 O	[1]	SEAL
C		INDICATES CHANGE FROM PREVIOUS
R		REMFG PART MAY BE AVAILABLE

#UE0701030315

5J-7655: HYDRAULIC PUMP ASSEMBLY

HYDRAULIC PUMP ASSEMBLY

5J7655 HYDRAULIC PUMP ASSEMBLY--Replaced by 9J8197 shown on Page 104B
Serial No. 11K636-Up
Part of Hydraulic Pump & Lines shown on Pages 103, 103A & 103B

c161372 UE070103

For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
H	[1]	ROTOR
H	[2]	PIN
4J-1395	[1]	COVER
H	[2]	SCREW
1D-4617	[4]	BOLT
H	[1]	PLATE ASSEM.
H	[1]	BEARING
H	[10]	VANE
H	[10]	INSERT
H	[1]	RING
4J-9221 J	[1]	RING
5F-3106 J	[1]	SEAL
6H-3977 J	[1]	SEAL
4H-0407 J	[1]	PLUG
1S-0668 J	[1]	RING
9J-5120	[1]	BODY
3J-7719	[1]	RING
1J-6474	[1]	RING
9J-5151	[1]	SEAL
9J-5115	[1]	SEAL KIT
		(INCLUDES PARTS MARKED J)
9J-5100	[1]	SHAFT
5J-4502 R	[1]	CARTRIDGE ASSEM.
		(INCLUDES PARTS MARKED H)
		(50 GALLONS PER MINUTE)
2J-7764 J	[1]	SEAL
2J-7763	[1]	WASHER
3L-1425	[1]	BEARING
2H-3935 J	[1]	SEAL
R		REMFG PART MAY BE AVAILABLE

#UE0701030316

6J-2676: SCREEN FILTER GROUP

SCREEN FILTER GROUP

6J2676 SCREEN FILTER GROUP
Part of Hydraulic Pump & Lines shown on Pages 103, 103A & 103B

c141944 UE070103

For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1P-4579 C	[2]	FLANGE
2.	6H-3977	[1]	SEAL
3.	3K-6696	[1]	SPRING
4.	6J-2672	[1]	COVER
5.	6J-8877	[1]	BOLT
6.	6J-8876	[1]	WASHER
7.	9S-1366 C	[6]	BOLT
	3H-7654	[6]	WASHER
8.	1S-0668	[1]	RING
9.	6J-2673	[1]	SCREEN ASSEM.
10.	9S-4191	[1]	PLUG
11.	3J-1907	[1]	SEAL
12.	0S-1585	[4]	BOLT
13.	5J-5793	[2]	BOLT
14.	6J-3650 C	[1]	SEAL
15.	6J-2671	[1]	HOUSING
	C		INDICATES CHANGE

#UE0701030317

9J-8197: VANE PUMP GROUP

VANE PUMP GROUP

9J8197 VANE PUMP GROUP
Provides Field Replacement for 5J7655 Hydraulic Pump Assembly
shown on Pages 104 and 104A

c161372 UE070103

For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
H	[1]	ROTOR
H	[2]	PIN
4J-1395	[1]	COVER
H	[2]	SCREW
1D-4617	[4]	BOLT
H	[1]	PLATE ASSEM.
H	[1]	BEARING
H	[10]	VANE
H	[10]	INSERT
H	[1]	RING
4J-9221 J	[1]	RING
5F-3106 J	[1]	SEAL
6H-3977 J	[1]	SEAL
4H-0407 J	[1]	PLUG
1S-0668 J	[1]	RING
9J-5120	[1]	BODY
3J-7719	[1]	RING
1J-6474	[1]	RING
9J-5151	[1]	SEAL
9J-5115	[1]	SEAL KIT
		(INCLUDES PARTS MARKED J)
9J-5100	[1]	SHAFT
5J-4502 R	[1]	CARTRIDGE ASSEM.
		(INCLUDES PARTS MARKED H)
		(50 GALLONS PER MINUTE)
2J-7764 J	[1]	SEAL
2J-7763	[1]	WASHER
3L-1425	[1]	BEARING
2H-3935 J	[1]	SEAL
R		REMFG PART MAY BE AVAILABLE

#UE0701030318

HYDRAULIC OIL COOLER LINES

HYDRAULIC OIL COOLER LINES--As Viewed from Right Hand Side of Machine
Serial No. 11K1 to 11K1076 inclusive

c101700 UE070103

None HYDRAULIC OIL COOLER LINES Parts scheme

For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[1]	TUBE ASSEM. (69.53" long overall)
2.	[2]	BOLT
3.	[8]	LOCKWASHER
4.	[4]	SEAL
5.	[2]	BOLT
6.	[1]	TUBE ASSEM. (72.16" long overall)
7.	[1]	BRACKET
8.	[2]	"U" BOLT
	[4]	NUT
	[4]	LOCKWASHER
	[4]	WASHER
9.	[8]	BOLT
10.	[54]	LOCKWASHER
11.	[1]	TUBE ASSEM. (30.76" long overall)
12.	[2]	BOLT
13.	[10]	WASHER
14.	[2]	CLIP
15.	[2]	HOSE ASSEM. (38.56" long overall)
16.	[1]	TUBE ASSEM. (60.30" long overall)
17.	[6]	CLIP
18.	[11]	BOLT
19.	[6]	NUT
20.	[16]	FLANGE
21.	[33]	BOLT
22.	[2]	HOSE ASSEM. (21" long overall)
23.	[4]	BOLT
24.	[2]	SEAL
25.	[1]	TUBE ASSEM. (46.43" long overall)
26.	[2]	CLAMP
27.	[1]	TUBE ASSEM. (15.08" long overall)
28.	[8]	SEAL
29.	[1]	TUBE ASSEM. (52.78" long overall)
30.	[4]	BRACKET
31.	[1]	TUBE ASSEM. (28.95" long overall)
32.	[2]	WASHER

#UE0701030319

HYDRAULIC OIL COOLER LINES

HYDRAULIC OIL COOLER LINES--As Viewed from Right Hand Side of Machine
Serial No. 11K1077 to 11K2560 inclusive

c125253 UE070103

For full view, you need register

Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[1]	TUBE ASSEM. (69.53" long overall)
2.		[2]	BOLT
3.		[8]	LOCKWASHER
4.		[4]	SEAL
5.		[2]	BOLT
6.		[1]	TUBE ASSEM. (72.16" long overall)
7.		[1]	BRACKET
8.		[2]	"U" BOLT
		[4]	NUT
		[4]	LOCKWASHER
		[4]	WASHER
9.		[8]	BOLT
10.	C	[55]	LOCKWASHER
11.		[1]	TUBE ASSEM. (30.76" long overall)
12.		[2]	BOLT
13.	C	[11]	WASHER
14.		[2]	CLIP
15.		[2]	HOSE ASSEM. (38.56" long overall)
16.		[1]	TUBE ASSEM. (60.30" long overall)
17.	C	[7]	CLIP
18.	C	[12]	BOLT
19.	C	[7]	NUT
20.		[16]	FLANGE
21.		[33]	BOLT
22.		[2]	HOSE ASSEM. (21" long overall)
23.		[4]	BOLT
24.		[2]	SEAL
25.		[1]	TUBE ASSEM. (46.43" long overall)
26.		[2]	CLAMP
27.		[1]	TUBE ASSEM. (15.08" long overall)
28.		[8]	SEAL
29.		[1]	TUBE ASSEM. (52.78" long overall)
30.		[4]	BRACKET
31.		[1]	TUBE ASSEM. (28.95" long overall)
32.		[2]	WASHER
33.	C	[1]	SUPPORT
	C		INDICATES CHANGE FROM PREVIOUS