CYLINDER HEAD (2P6484 N/S) Effective with Serial No. 43V12994~43V16409 6N8875 Head parts are shown on Page 15 955L

BASIC ENGINE

CYLINDER HEAD GP

0. 2P-6484 CYLINDER H
1. 6N-8101 CYLINDER H
2. 6N-8101 CYLINDER H
3. 6N-8875 CYLINDER H
4. 2P-6544 FASTENER G
5. 8N-1188 CYLINDER H
6. 7N-9534 FASTENER G

VALVE MECHANISM GP

7. 2P-6524 VALVE-MECH
8. 2P-6514 COVER GP-V
9. 2P-6524 VALVE-MECH
0. INFORMATION

TRACK LOADER 955L TRACK LOADER 57M
955L TRACK TYPE LOADER 57M00001-UP (MACHINE) POWERED BY 3304 ENGINE XMBP9584 955L 57M (1979)

BASIC ENGINE

CYLINDER HEAD GP

2P-6484 CYLINDER HEAD GP

6N-8101 CYLINDER HEAD GP

6N-8875 CYLINDER HEAD AS

2P-6544 FASTENER GP-CYLINDER HEAD

8N-1188 CYLINDER HEAD GP

7N-9534 FASTENER GP-CYLINDER HEAD

#XMBP95840020

2P-6484: CYLINDER HEAD GP

CYLINDER HEAD GP

CYLINDER HEAD (2P6484 N/S)
Effective with Serial No. 43V12994~43V16409
6N8875 Head parts are shown on Page 15

j14285e XMBP9584

For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6N-8875 RY	[1]	HEAD ASSEM.
			(See Separate Illustration)
2.	5S-7232	[4]	VALVE (Exhaust)
3.	5S-6452	[4]	VALVE (Intake)
4.	7S-7144	[8]	SPRING
5.	2A-4429	[16]	LOCK
6.	5S-5874	[8]	ROTO COIL
7.	8S-3970	[4]	CHAMBER ASSEM.
	7S-3206	[4]	SEAL
	2S-8966	[4]	KIT (Gasket)
8.	5S-6277	[1]	GASKET
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#XMBP95840021

6N-8101: CYLINDER HEAD GP

CYLINDER HEAD GP

CYLINDER HEAD (6N8101 N/S)
Effective with Serial No. 43V16410~43V18618
8N1188 Head Assembly parts are shown on Page 15A

j19021e XMBP9584

For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2A-4429	[16]	LOCK
2.	5S-5874	[8]	ROTOCOIL ASSEM.
3.	7S-7144	[8]	SPRING
4.	8N-1188 RY	[1]	HEAD GROUP
			(See Separate Illustration)
5.	8S-3970	[4]	CHAMBER ASSEM.
6.	6V-1585	[4]	SEAL
7.	5M-2667	[4]	GASKET (4.93mm Thick)
	2S-8959	[4]	GASKET (5.66mm Thick)
	2S-8960	[4]	GASKET (6.30mm Thick)
8.	7N-7386	[1]	GASKET
9.	5S-7232	[4]	VALVE (Exhaust)
10.	5S-6452	[4]	VALVE (Intake)
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#XMBP95840022

6N-8101: CYLINDER HEAD GP

CYLINDER HEAD GP

CYLINDER HEAD (6N8101 N/S)
Effective with Serial No. 43V18619-UP
8N1188 Cylinder Head parts are shown on Page 15A

j20263e XMBP9584

For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2A-4429	[16]	LOCK
2.	8N-7782 C	[8]	ROTOCOIL ASSEM.
3.	7S-7144	[8]	SPRING
4.	8N-1188 RY	[1]	HEAD GROUP
			(See Separate Illustration)
5.	8S-3970	[4]	CHAMBER ASSEM.
6.	6V-1585	[4]	SEAL
7.	5M-2667	[4]	GASKET (4.93mm Thick)
	2S-8959	[4]	GASKET (5.66mm Thick)
	2S-8960	[4]	GASKET (6.30mm Thick)
8.	7N-8022 C	[1]	GASKET
9.	5S-7232	[4]	VALVE (Exhaust)
10.	5S-6452	[4]	VALVE (Intake)
11.	3S-5496 C	[1]	SEAL
12.	7N-8018 C	[4]	SEAL
13.	7N-8025 C	[12]	SEAL
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION
	C		INDICATES CHANGE

#XMBP95840023

6N-8875: CYLINDER HEAD AS

CYLINDER HEAD AS

6N8875 CYLINDER HEAD ASSEMBLY
Effective with Serial No. 43V12994~43V16409
Part of Cylinder Head shown on Page 14

j14288e XMBP9584

For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1S-3062	[12]	DIRECTOR
2.	3B-0623	[4]	PLUG
3.	2B-0858	[3]	PLUG
4.	3S-8313	[6]	PLUG
5.	2P-1262	[8]	GUIDE
6.		[1]	HEAD
7.	5S-7221	[4]	INSERT (Exhaust)
8.	5S-7218	[4]	INSERT (Intake)

#XMBP95840024

2P-6544: FASTENER GP-CYLINDER HEAD

FASTENER GP-CYLINDER HEAD

CYLINDER HEAD FASTENER (2P6544 N/S)
Effective with Serial No. 43V12994~43V18825

c117252 XMBP9584

2P6544 FASTENER GP-CYLINDER HEAD Parts scheme

For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1A-5183	[5]	BOLT
	5B-3850	[5]	WASHER
2.	1B-7709	[4]	BOLT (Location X)
3.	2S-0736	[18]	WASHER
4.	1D-4595	[14]	BOLT

#XMBP95840025

8N-1188: CYLINDER HEAD GP

CYLINDER HEAD GP

8N1188 CYLINDER HEAD ASSEMBLY
Effective with Serial No. 43V16410-UP
Part of Cylinder Head shown on Pages 14A and 14B

j19024e XMBP9584

For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-8313	[6]	PLUG (32.08mm O.D.)
2.	2P-1262	[8]	GUIDE
3.	3B-0623	[4]	PLUG (25.73mm O.D.)
4.	2B-0858	[3]	PLUG
5.	7N-2597	[1]	SPACER
6.	1S-3062	[12]	DIRECTOR
7.	5S-7221	[4]	INSERT (Exhaust)
8.	5S-7218	[4]	INSERT (Intake)

#XMBP95840026

7N-9534: FASTENER GP-CYLINDER HEAD

FASTENER GP-CYLINDER HEAD

CYLINDER HEAD FASTENER (7N9534 N/S)
Effective with Serial No. 43V18826-UP

j19534e XMBP9584

7N9534 FASTENER GP-CYLINDER HEAD Parts scheme

For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5B-9603	[5]	BOLT
2.	1B-7709	[3]	BOLT (Location X)
3.	2S-0736	[17]	WASHER
4.	1D-4595	[14]	BOLT

#XMBP95840027

2P-6524: VALVE-MECHANISM GP

VALVE-MECHANISM GP

VALVE MECHANISM (2P6524 N/S)
Effective with Serial No. 43V12994~43V17933

j12896e XMBP9584

For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-3189	[1]	SHAFT ASSEM.
	0L-1026	[2]	PLUG
2.	5S-5879	[1]	BRACKET
	5M-4606	[1]	DOWEL
3.	4B-4910	[3]	SPRING
4.	9H-1110	[8]	WASHER
5.	5S-5878	[2]	BRACKET
6.	5S-6855	[4]	ARM ASSEM. (Exheust)
	4F-0443	[1]	BEARING
7.	5S-6854	[4]	ARM ASSEM. (Intake)
	4F-0443	[1]	BEARING
8.	8S-1499	[1]	BRACKET ASSEM.
	1L-5072	[1]	DOWEL
9.	9M-9886	[2]	WASHER
	9H-1112	[2]	SPRING
10.	1B-4203	[8]	NUT
11.	5S-5917	[8]	SCREW
12.	5S-5918	[8]	ROD
13.	7S-3161	[8]	LIFTER
14.	9H-1113	[2]	RING

#XMBP95840028

2P-6514: COVER GP-VALVE MECHANISM

COVER GP-VALVE MECHANISM

VALVE MECHANISM COVER (2P6514 N/S)
Effective with Serial No. 43V12994~43V18460

j9098e XMBP9584

2P6514 COVER GP-VALVE MECHANISM Parts scheme

For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-4538	[1]	COVER ASSEM.
2.	8S-1606	[1]	GASKET
3.	0S-1617	[11]	BOLT
	3B-4505	[11]	LOCKWASHER

#XMBP95840029

2P-6524: VALVE-MECHANISM GP

VALVE-MECHANISM GP

VALVE MECHANISM (2P6524 N/S)
Effective with Serial No. 43V17934~43V18825

j19791e XMBP9584

For full view, you need register

Parts for your 955L TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8N-3311 C	[1]	SHAFT
	0L-1026	[2]	PLUG
2.	5S-5879	[1]	BRACKET
	5M-4606	[1]	DOWEL
3.	4B-4910	[3]	SPRING
4.	9H-1110	[8]	WASHER
5.	5S-5879 C	[2]	BRACKET
6.	8N-3324 C	[4]	ARM ASSEM. (Exhaust)
7.	8N-3326 C	[4]	ARM ASSEM. (Inlet)
8.	8S-1499	[1]	BRACKET ASSEM.
	1L-5072	[1]	DOWEL
9.	9M-9886	[2]	WASHER
	9H-1112	[2]	SPRING
10.	1B-4203	[8]	NUT
11.	5S-5917	[8]	SCREW
12.	5S-5918	[8]	ROD
13.	7S-3161	[8]	LIFTER
14.	9H-1113	[2]	RING
	C		INDICATES CHANGE