5V6178 TRANSMISSION NEUTRALIZER GROUP SERIAL NO. 87X373 TO 87X383 INCLUSIVE 5V6294-PAGE 116A 826C LANDFILL COMPACTOR

POWER TRAIN

NEUTRALIZER GP-TRANSMISSION

0. 5V-6178 NEUTRALIZE
1. 5V-6178 NEUTRALIZE

VALVE GP-SELECTOR & PRESS CONT

2. 6P-6874 VALVE GP-S

ELECTRICAL AND STARTING SYSTEM

WIRING GP

3. 4V-6210 HARNESS AS
4. 5V-6294 HARNESS AS

POWER TRAIN

VALVE GP-SELECTOR & PRESS CONT

5. 6P-6874 VALVE GP-S
6. 9P-0176 VALVE GP-S
7. 7G-9570 VALVE GP-S

TRANSMISSION GP

8. 7G-5851 PLANETARY
9. 7G-5851 PLANETARY
0. INFORMATION

LANDFILL COMPACTOR 826C LANDFILL COMPACTOR 87X
826C LANDFILL COMPACTOR / POWER SHIFT / 87X00001-00586 (MACHINE) POWERED BY 3406 ENGINE SEBP1234 826C 87X (1979)

POWER TRAIN

NEUTRALIZER GP-TRANSMISSION

4V-0109 NEUTRALIZER GP-TRANSMISSION

7V-8525 NEUTRALIZER GP-TRANSMISSION

5V-6178 NEUTRALIZER GP-TRANSMISSION

#SEBP12340490

5V-6178: NEUTRALIZER GP-TRANSMISSION

NEUTRALIZER GP-TRANSMISSION

5V6178 TRANSMISSION NEUTRALIZER GROUP
SERIAL NO. 87X373 TO 87X383 INCLUSIVE
5V6294-PAGE 116A

c320696 SEBP1234

5V6178 NEUTRALIZER GP-TRANSMISSION Parts scheme

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Parts for your 826C LANDFILL COMPACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7V-4395	[1]	HOUSING AS.
	9S-5096	[1]	INSERT
2.	9V-6374 C	[1]	ROD
3.	6F-0711	[1]	SEAL
4.	5H-9241 C	[5]	SCREW
5.	1H-4393	[5]	LOCKWASHER
6.	5P-9040	[1]	SEAL
7.	4V-6045	[1]	PISTON
8.	5D-6574	[1]	PIN
	2M-7819	[1]	RING
9.	031-5085	[4]	BOLT
10.	4V-5469	[2]	SPACER
11.	4V-5472	[2]	LEVER
12.	2S-1381	[1]	SPRING
13.	4V-5471	[1]	PLATE
14.	4V-5470	[1]	PLATE
15.	5S-9607 C	[1]	LOCKNUT
16.	4V-5503	[1]	CAM
17.	4V-6179	[1]	HOUSING
18.	5V-6294 Y	[1]	HARNESS AS.
19.	5S-7347	[4]	SCREW
	6D-3982	[4]	NUT
	5P-9592	[4]	WASHER
20.	9N-1750	[2]	SWITCH
			(EACH INCLUDES)
21.	6V-8818 C	[3]	SCREW
	5S-4246 C	[3]	LOCKWASHER
22.	5V-1063	[2]	INSULATION
23.	0S-1594	[2]	BOLT
	5P-1075	[2]	WASHER
24.	4V-8819	[1]	GASKET
25.	9V-6375 C	[1]	SEAL
	Y		SEPARATE ILLUSTRATION
	C		INDICATES CHANGE

#SEBP12340491

5V-6178: NEUTRALIZER GP-TRANSMISSION

NEUTRALIZER GP-TRANSMISSION

5V6178 TRANSMISSION NEUTRALIZER GROUP
SERIAL NO. 87X384-UP

c696434 SEBP1234

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Parts for your 826C LANDFILL COMPACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7V-4395	[1]	HOUSING AS
	9S-5096	[1]	INSERT-FLARED
2.	9V-6374	[1]	ROD
3.	6F-0711 C	[1]	SEAL-O-RING
4.	5H-9241	[5]	SCREW-MACHINE (8-32 THD)
5.	1H-4393	[5]	LOCKWASHER (NO.8)
6.	5P-9040	[1]	SEAL-QUAD RING
7.	9V-1287 C	[1]	PISTON
8.	5D-6574	[1]	PIN
	2M-7819	[1]	RING-RETAINING
9.	6V-6845 C	[4]	BOLT-LOCKING (1/4-20X1.00IN)
10.	4V-5469	[2]	SPACER
11.	4V-5472	[2]	LEVER
12.	2S-1381	[1]	SPRING
13.	4V-5471	[1]	PLATE
14.	9V-1240	[1]	PLATE
15.	6V-8187 C	[1]	NUT (1/4-28 THD)
16.	4V-5503	[1]	CAMSHAFT
17.	9V-5243 C	[1]	HOUSING
18.	5V-6294	[1]	HARNESS AS
19.	5S-7347	[4]	SCREW-MACHINE (4-40 THD)
	6D-3982	[4]	NUT (4-40 THD)
20.	9N-1750	[2]	SWITCH AS-LIMIT (NEUTRALIZER)
			(EACH INCLUDES)
	5S-4246	[3]	LOCKWASHER-TOOTH
	6V-8818	[3]	SCREW-MACHINE (4-40 THD)
21.	6V-8818	[3]	SCREW-MACHINE (4-40 THD)
	5S-4246	[3]	LOCKWASHER-TOOTH
22.	5V-1063	[2]	INSULATION-SWITCH
23.	4L-6454	[2]	BOLT (3/8-16X1.0IN)
	5P-1075	[2]	WASHER-HARD (3MM THK)
24.	4V-8819	[1]	GASKET
25.	9V-6375	[1]	SEAL
26.	5P-8907 C	[1]	SEAL-O-RING (47.35MM ID)
27.	5P-4932 C	[1]	SEAL-O-RING (34.65MM ID)
28.	5P-9592	[4]	WASHER
	C		CHANGE FROM PREVIOUS TYPE

#SEBP12340492

6P-6874: VALVE GP-SELECTOR & PRESS CONT

VALVE GP-SELECTOR & PRESS CONT

6P6874 NEUTRALIZER SELECTOR AND PRESSURE CONTROL VALVE GROUP
SERIAL NO. 87X1 TO 87X118 INCLUSIVE. TEST NO. 1 TO 392 INCLUSIVE
PART OF 6P6875 TRANSMISSION HYDRAULIC CONTROL GROUP SHOWN ON PAGE 114
9P176 VALVE PARTS ARE SHOWN ON PAGE 116B

c221448 SEBP1234

6P6874 VALVE GP-SELECTOR & PRESS CONT Parts scheme

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Parts for your 826C LANDFILL COMPACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9P-0176 Y	[1]	VALVE GROUP
			(Separate Illustration)
2.	5M-6214	[4]	PLUG
3.	5L-1761	[26]	BOLT
	9M-1974	[26]	WASHER
4.	6P-4498	[1]	MANIFOLD
5.	7G-5680	[1]	PLATE
6.	6P-6877	[1]	MANIFOLD
	Y		SEPARATE ILLUSTRATION

#SEBP12340493

4V-6210: HARNESS AS

HARNESS AS

4V6210 HARNESS ASSEMBLY
SERIAL NO. 87X1 TO 87X182 INCLUSIVE
PART OF 4V109 TRANSMISSION NEUTRALIZER GROUP SHOWN ON PAGE 115

c177966 SEBP1234

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Parts for your 826C LANDFILL COMPACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-8816	[5]	TERMINAL
			THE FOLLOWING WIRES ARE AVAILABLE:
	5P-5623 H		WIRE (16 gauge)
	H		ORDER BY THE METER

#SEBP12340494

5V-6294: HARNESS AS

HARNESS AS

5V6294 HARNESS ASSEMBLY
SERIAL NO. 87X183-UP. PART OF 7V8525 & 5V6178 TRANSMISSION NEUTRALIZER
GROUPS SHOWN ON PAGES 115A, 115B & 115D

c177968 SEBP1234

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Parts for your 826C LANDFILL COMPACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-8205	[1]	HOUSING-PLUG
	7N-7779	[2]	SOCKET
	7N-7780	[2]	PIN-CONNECTOR
2.	7N-8816	[4]	TERMINAL-SPADE

			THE FOLLOWING WIRE
			IS AVAILABLE:
	5P-5623 D		WIRE (16 GA)
	D		ORDER BY THE METER

#SEBP12340495

6P-6874: VALVE GP-SELECTOR & PRESS CONT

VALVE GP-SELECTOR & PRESS CONT

6P6874 NEUTRALIZER SELECTOR & PRESSURE CONTROL VALVE GROUP
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO. OTHERWISE USE
VEHICLE SERIAL NUMBER. VEHICLE SERIAL NO. 87X119 TO 87X155 INCLUSIVE. TEST
NO. 393-UP. TRANSMISSION SERIAL NO. 2RA1-UP. PART OF 6P6875 TRANSMISSION
HYDRAULIC CONTROL GROUP SHOWN ON PAGE 114. 7G9570 VALVE PARTS ARE ON P 117

c173673 SEBP1234

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Parts for your 826C LANDFILL COMPACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7G-9570 CY	[1]	VALVE GP-SELECTOR & PRESS CONT
2.	5M-6214	[4]	PLUG-PIPE
3.	5L-1761	[26]	BOLT
	9M-1974	[26]	WASHER
4.	6P-4498	[1]	MANIFOLD-TOP
5.	7G-5680	[1]	PLATE-DIVIDER
6.	6P-6877	[1]	MANIFOLD-BOTTOM
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP12340496

9P-0176: VALVE GP-SELECTOR & PRESS CONT

VALVE GP-SELECTOR & PRESS CONT

9P176 SELECTOR AND PRESSURE CONTROL VALVE GROUP
SERIAL NO. 87X1 TO 87X118 INCLUSIVE. TEST NO. 1 TO 392 INCLUSIVE
PART OF 6P6874 NEUTRALIZER SELECTOR AND PRESSURE CONTROL VALVE GROUP
SHOWN ON PAGE 116

c218831 SEBP1234

9P0176 VALVE GP-SELECTOR & PRESS CONT Parts scheme

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Parts for your 826C LANDFILL COMPACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7G-4291	[1]	SPOOL ASSEM.
			(Includes)
2.	4B-9880	[1]	BALL
	3D-8317	[1]	RING
	8M-1013	[1]	RETAINER
	4M-2381	[1]	SPRING
3.	9P-3041	[1]	SPRING
4.	6P-4976	[1]	SPRING
5.	6P-4971	[2]	STOP
6.	1J-5353	[2]	PIN
7.	6P-4939	[1]	PISTON
8.	2H-2995	[2]	SETSCREW
9.	5M-9622	[1]	SPACER 1.58 mm(.062 in.) thick
	5M-9623	[1]	SPACER .92 mm(.036 in.) thick
	5M-9624	[3]	SPACER .26 mm(.010 in.) thick
10.	6P-4938	[1]	COVER
11.	6F-6673	[2]	SEAL
12.	9P-5476	[1]	ORIFICE
	5H-8853	[1]	SEAL
13.	2B-2695	[3]	BOLT
14.	6P-9785	[1]	SPRING
	6P-9786	[1]	RETAINER
15.	3P-8485	[1]	RING
16.	6P-9783	[1]	SPRING (inner)
17.	6P-9784	[1]	SPRING (outer)
18.	6P-5088	[1]	SPOOL
19.	7G-2546	[1]	SPOOL
20.	2S-4872	[1]	STOP
	8H-9189	[1]	DOWEL
21.	9P-0622	[1]	PLUG
22.	6P-4978	[1]	SPRING
23.	5S-7816	[1]	SLUG
24.	6P-4943	[1]	SPOOL
25.	7S-4607	[4]	DETENT ASSEM.
	1P-8116	[4]	SEAL
26.	8P-6321	[1]	DOWEL
27.	2M-7041	[1]	SLUG
28.	6P-4940	[1]	STOP
	2S-0696	[1]	DOWEL
29.	6P-4935	[1]	SPOOL
	9P-0624 H	[1]	PLATE
	7B-3028	[1]	SCREW
			(Mounted on Valve Cover)
	H		NOT SHOWN

#SEBP12340497

7G-9570: VALVE GP-SELECTOR & PRESS CONT

VALVE GP-SELECTOR & PRESS CONT

7G9570 SELECTOR AND PRESSURE CONTROL VALVE GROUP
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO. OTHERWISE USE
VEHICLE SERIAL NUMBER. VEHICLE SERIAL NO. 87X119 TO 87X155 INCLUSIVE.
TEST NO. 393-UP. TRANSMISSION SERIAL NO. 2RA1-UP. PART OF 6P6874 VALVE
GROUP SHOWN ON PAGE 116A

c521912 SEBP1234

7G9570 VALVE GP-SELECTOR & PRESS CONT Parts scheme

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Parts for your 826C LANDFILL COMPACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7G-4291	[1]	SPOOL AS-RELIEF
2.	4B-9880	[1]	BALL
	3D-8317	[1]	RING-RETAINING
	8M-1013	[1]	RETAINER
	4M-2381	[1]	SPRING
3.	9P-3041	[1]	SPRING
4.	7G-4842	[1]	SPRING
5.	6P-4971	[2]	STOP
6.	1J-5353	[2]	PIN-SPRING
7.	8E-3026	[1]	PISTON-LOAD
8.	2H-2995	[1]	SETSCREW
9.	5M-9622	[1]	SPACER 1.58MM(.062IN)THK
	5M-9623	[1]	SPACER .92MM(.036IN)THK
	5M-9624	[3]	SPACER .26MM(.010IN)THK
10.	6P-4938	[1]	COVER
11.	8T-7258	[2]	SEAL-O-RING
12.	9W-9831	[1]	ORIFICE-SCREEN
	5H-8853	[1]	SEAL
13.	2B-2695	[3]	BOLT (5/16-18X.875IN)
14.	6P-9785	[1]	SPRING
	6P-9786	[1]	RETAINER
15.	3P-8485	[1]	RING-RETAINING
16.	6P-9783	[1]	SPRING (INNER)
17.	6P-9784	[1]	SPRING (OUTER)
18.	7G-9563	[1]	SPOOL
19.	7G-2546	[1]	SPOOL-DIR SELECTOR
20.	2S-4872	[1]	STOP
21.	2A-3746	[1]	PLUG-CUP
22.	6P-4978	[1]	SPRING
23.	5S-7816	[1]	SLUG
24.	6P-4943	[1]	SPOOL-RATIO
25.	7S-4607	[4]	DETENT AS
	1P-8116	[4]	SEAL-O-RING
26.	8P-6321	[1]	DOWEL
27.	2M-7041	[1]	SLUG
28.	6P-4940	[1]	STOP
29.	6P-4935	[1]	SPOOL-SPEED SELECTOR
30.	7G-9565	[1]	BODY AS
	7G-9562	[1]	PLUG-ORIFICE
31.	2S-0696	[2]	DOWEL

#SEBP12340498

7G-5851: PLANETARY GP

PLANETARY GP

7G5851 PLANETARY TRANSMISSION GROUP-PART 1 OF 4
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO. OTHERWISE
USE VEHICLE SERIAL NO. 87X1 TO 87X111 INCLUSIVE
TRANSMISSION SERIAL NO. 2RA1 TO 2RA1532 INCLUSIVE
PART OF 3P6809 TRANSMISSION

c306145 SEBP1234

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Parts for your 826C LANDFILL COMPACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8P-8062	[1]	SHAFT ASSEM.
			(Includes)
	9M-2001	[3]	DOWEL
2.	6V-1898 C	[1]	RING
3.	3P-2983	[1]	GEAR (32 teeth)
4.	3P-3059	[1]	GEAR (42 teeth)
5.	3P-3418	[1]	GEAR (88 teeth)
6.	7G-0283	[2]	GEAR (90 teeth)
7.	2D-8363	[1]	SEAL
8.	7G-7139	[1]	MANIFOLD ASSEM.
			(Includes)
	4K-8603	[1]	PLUG
	7M-8480	[3]	DOWEL
9.	3F-3442	[1]	DOWEL
10.	9S-4191	[1]	PLUG
	3J-1907	[1]	SEAL
11.	6J-6721	[18]	BOLT
	5P-8245	[18]	WASHER
12.	3P-2761	[1]	HOUSING
13.	0T-0065	[20]	BOLT
	5M-2894	[20]	WASHER
14.	3P-3060	[1]	GEAR (50 teeth)
15.	3P-3635	[3]	SPRING
16.	3P-3304	[1]	PLATE
17.	3P-3096	[1]	GEAR (51 teeth)
18.	6S-1753	[1]	RING
	C		INDICATES CHANGE

#SEBP12340499

7G-5851: PLANETARY GP

PLANETARY GP

7G5851 PLANETARY TRANSMISSION GROUP-PART 2 OF 4
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO. OTHERWISE
USE VEHICLE SERIAL NO. 87X1 TO 87X111 INCLUSIVE
TRANSMISSION SERIAL NO. 2RA1 TO 2RA1532 INCLUSIVE
PART OF 3P6809 TRANSMISSION

c306146 SEBP1234

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Parts for your 826C LANDFILL COMPACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3P-3441	[2]	RING
2.	3P-3246	[3]	SHAFT
3.	8S-9104	[2]	RING
4.	7G-0897	[12]	WASHER
5.	6V-1781 C	[2]	BEARING
6.	3P-3245	[3]	SHAFT
7.	6P-5554	[1]	HUB ASSEM.
			(Includes)
	4S-8537	[1]	DOWEL
8.	8S-6212	[2]	BOLT
9.	5P-8245 C	[2]	WASHER
10.	9G-5287 C	[8]	DISC ASSEM.
11.	3P-7447	[9]	PLATE
12.	1S-9989	[6]	DOWEL
13.	7F-2122	[2]	SEAL
14.	9P-6082	[5]	DISC ASSEM.
15.	3P-7489	[4]	PLATE
16.	9H-5546	[6]	DOWEL
17.	9H-5537	[36]	SPRING
18.	5M-7925	[6]	BEARING
19.	7G-3457	[6]	GEAR (25 teeth)
20.	9G-5287 C	[6]	DISC ASSEM.
21.	2P-5755	[12]	SPRING
22.	9M-1990	[6]	DOWEL
23.	7G-3458	[3]	GEAR (28 teeth)
24.	1P-3958	[3]	ROLLER ASSEM.
25.	3S-2708	[13]	PIN
26.	7G-0899	[6]	WASHER
27.	6V-0836	[3]	RING
28.	4S-8546	[3]	BEARING
	C		INDICATES CHANGE