5C8760 ENGINE ARRANGEMENT-PART 1 3306 ENGINE SERIAL NO. 13Z1 TO 13Z878 INCLUSIVE. NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER D6D

ENGINE ARRANGEMENT

ENGINE AR

1. 5C-8760 ENGINE AR
2. 5C-8760 ENGINE AR
3. 5C-8760 ENGINE AR
4. 7N-1399 ENGINE AR
5. 7N-1399 ENGINE AR

BASIC ENGINE

CYLINDER BLOCK GP

6. 7N-8016 CYLINDER B
7. 7N-6550 CYLINDER B
8. 1N-3576 CYLINDER B

CRANKSHAFT GP

9. 6N-8079 CRANKSHAFT
0. INFORMATION

TRACK-TYPE TRACTOR D6D TRACK-TYPE TRACTOR 19X
D6D TRACTOR / DIRECT DRIVE / 19X00767-UP (MACHINE) POWERED BY 3306 ENGINE HEBP1327 D6D 19X (1977)

ENGINE ARRANGEMENT

ENGINE AR

5C-8760 ENGINE AR

7N-1399 ENGINE AR

#HEBP13270001

5C-8760: ENGINE AR

ENGINE AR

5C8760 ENGINE ARRANGEMENT-PART 1
3306 ENGINE SERIAL NO. 13Z1 TO 13Z878 INCLUSIVE. NOTE: WHEN ORDERING PARTS
GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER

HEBP13270001 HEBP1327

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name


		CENTRAL STRUCTURE

6N-8079 Y	[1]	CRANKSHAFT GROUP
7N-8016 RY	[1]	CYLINDER BLOCK GROUP
7N-9779 Y	[1]	CYLINDER BLOCK COVER GROUP
8N-2531 Y	[6]	CONNECTING ROD AND PISTON GROUP
1N-4406 Y	[1]	CAMSHAFT GROUP
2P-6226 Y	[1]	CRANKSHAFT SEAL GROUP

		UPPER STRUCTURE

7N-7858 Y	[1]	ENGINE LIFTING GROUP
7N-8026 Y	[1]	VALVE MECHANISM GROUP
7N-8876 RY	[1]	CYLINDER HEAD GROUP
7N-9536 Y	[1]	CYLINDER HEAD FASTENER GROUP
8N-4745 Y	[1]	VALVE MECHANISM COVER GROUP
2P-6531 Y	[1]	CYLINDER HEAD COVER GROUP

		FRONT STRUCTURE

4N-5162 Y	[1]	FRONT HOUSING COVER GROUP
7N-9589 Y	[1]	TRUNNION GROUP
2P-6498 Y	[1]	FRONT HOUSING FASTENER GROUP
2P-7831 Y	[1]	FAN DRIVE GROUP
2P-7838 Y	[1]	DAMPER GROUP
2P-8213 Y	[1]	PULLEY GROUP (CRANKSHAFT & FAN DRIVE)
2P-9641 Y	[1]	FRONT HOUSING GROUP
2P-9642 Y	[1]	FRONT TIMING GEAR GROUP
1W-2457 Y	[1]	ENGINE SUPPORT GROUP

		REAR STRUCTURE

6N-2514 Y	[1]	FLYWHEEL HOUSING GROUP
2P-8161 Y	[1]	REAR GEAR GROUP
7S-7875 Y	[1]	FLYWHEEL GROUP

		LOWER STRUCTURE

2P-6152 Y	[1]	OIL PAN GROUP
2P-6206 Y	[1]	OIL PAN FASTENER GROUP
R		REMFG PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#HEBP13270002

5C-8760: ENGINE AR

ENGINE AR

5C8760 ENGINE ARRANGEMENT-PART 2
3306 ENGINE SERIAL NO. 13Z1 TO 13Z878 INCLUSIVE. NOTE: WHEN ORDERING PARTS
GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER

HEBP13270002 HEBP1327

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name


		LUBRICATION SYSTEM

4N-5139 Y	[1]	OIL FILLER GROUP
8N-0233 Y	[1]	FUMES DISPOSAL GROUP
1P-4244 Y	[1]	BREATHER GROUP
2P-1784 Y	[1]	OIL PUMP GROUP
2P-6105 Y	[1]	OIL LINES GROUP
2P-6475 Y	[1]	OIL FILTER GROUP
2P-6493 Y	[1]	OIL LEVEL GAUGE GROUP

		COOLING SYSTEM

Y	[1]	WATER PUMP GROUP
7N-7211 Y	[1]	WATER LINES GROUP
2P-6508 Y	[1]	TRANSMISSION OIL COOLER GROUP
2P-6215 Y	[1]	OIL COOLER GROUP
2P-8173 Y	[1]	HOUSING AND REGULATOR GROUP

		INTAKE AND EXHAUST SYSTEM

4N-9586 Y	[1]	EXHAUST MANIFOLD FASTENER GROUP
6N-0025 Y	[1]	TURBOCHARGER OIL LINES GROUP
6N-0164 Y	[1]	EXHAUST MANIFOLD GROUP
7N-3884 Y	[1]	AIR LINES GROUP
7N-4098 Y	[1]	AIR LINES GROUP
8N-2669 Y	[1]	TURBOCHARGER GROUP

		FUEL SYSTEM AND GOVERNOR

1N-4807 Y	[1]	GOVERNOR AND FUEL INJECTION PUMP GROUP
4N-4314 Y	[1]	FUEL PRIMING PUMP GROUP
4N-4510 Y	[1]	GOVERNOR COVER GROUP
7N-1646 Y	[1]	FUEL INJECTION LINES GROUP
7N-3616 Y	[1]	DRAIN LINES GROUP
1P-2299 Y	[1]	FUEL FILTER GROUP

		NOTE: REFER TO INDEX FOR PAGE LOCATION
		OF GASKET KITS
Y		SEPARATE ILLUSTRATION

#HEBP13270003

5C-8760: ENGINE AR

ENGINE AR

5C8760 ENGINE AR
ENGINE S/N 13Z879-UP

HEBP13270003 HEBP1327

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name


2P-7831 Y	[1]	FAN DRIVE GROUP

2P-8173 Y	[1]	HOUSING AND REGULATOR GROUP
		-OR-
4W-0627 Y	[1]	HOUSING & REGULATOR GP

7N-4098 Y	[1]	AIR LINES GROUP

8N-0233 Y	[1]	FUMES DISPOSAL GROUP
		-OR-
1N-4874 Y	[1]	FUMES DISPOSAL GP


7N-1399 Y	[1]	ENGINE ARRANGEMENT

7N-3881 Y	[1]	FAN PULLEY GROUP

5C-9638 Y	[1]	ENGINE SUPPORT GROUP

7M-4719	[1]	VEE BELT SET

5C-9434	[1]	TEST SCREEN GROUP
Y		SEPARATE ILLUSTRATION

#HEBP13270004

7N-1399: ENGINE AR

ENGINE AR

7N1399 ENGINE ARRANGEMENT-PART 1
3306 ENGINE SERIAL NO. 13Z879-UP
PART OF 5C8760 ENGINE ARRANGEMENT LISTED ON PAGE 5B. NOTE: WHEN ORDERING
PARTS GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER

HEBP13270004 HEBP1327

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name


		CENTRAL STRUCTURE

6N-8079 Y	[1]	CRANKSHAFT GROUP
7N-8016 RY	[1]	CYLINDER BLOCK GROUP
7N-9779 Y	[1]	CYLINDER BLOCK COVER GROUP
8N-2531 Y	[6]	CONNECTING ROD AND PISTON GROUP
		ENG. SER. NO. 13Z879 TO 13Z1120 INC.
1W-6588 Y	[6]	CONNECTING ROD AND PISTON GROUP
		ENG. SER. NO. 13Z1121-UP
1N-4406 Y	[1]	CAMSHAFT GROUP
2P-6226 Y	[1]	CRANKSHAFT SEAL GROUP

		UPPER STRUCTURE

7N-7858 Y	[1]	ENGINE LIFTING GROUP
7N-8026 Y	[1]	VALVE MECHANISM GROUP
7N-8876 RY	[1]	CYLINDER HEAD GROUP
7N-9536 Y	[1]	CYLINDER HEAD FASTENER GROUP
8N-4745 Y	[1]	VALVE MECHANISM COVER GROUP
2P-6531 Y	[1]	CYLINDER HEAD COVER GROUP

		FRONT STRUCTURE

4N-5162 Y	[1]	FRONT HOUSING COVER GROUP
7N-9589 Y	[1]	TRUNNION GROUP
2P-6498 Y	[1]	FRONT HOUSING FASTENER GROUP
2P-7838 Y	[1]	DAMPER GROUP
7N-2887 Y	[1]	CRANKSHAFT PULLEY GROUP
2P-9641 Y	[1]	FRONT HOUSING GROUP
2P-9642 Y	[1]	FRONT TIMING GEAR GROUP
1W-2457 Y	[1]	ENGINE SUPPORT GROUP

		REAR STRUCTURE

6N-2514 Y	[1]	FLYWHEEL HOUSING GROUP
2P-8161 Y	[1]	REAR GEAR GROUP
7S-7875 Y	[1]	FLYWHEEL GROUP

		LOWER STRUCTURE

2P-6152 Y	[1]	OIL PAN GROUP
2P-6206 Y	[1]	OIL PAN FASTENER GROUP
R		REMFG PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#HEBP13270005

7N-1399: ENGINE AR

ENGINE AR

7N1399 ENGINE AR-PART 2 OF 2
ENGINE S/N 13Z879-UP

HEBP13270005 HEBP1327

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name


		LUBRICATION SYSTEM

4N-5139 Y	[1]	OIL FILLER GROUP
1P-4244 Y	[1]	BREATHER GROUP
2P-1784 Y	[1]	OIL PUMP GROUP
2P-6105 Y	[1]	OIL LINES GROUP
2P-6475 Y	[1]	OIL FILTER GROUP
		S/N 13Z879-8421
2P-6493 Y	[1]	OIL LEVEL GAUGE GROUP

		COOLING SYSTEM

7N-5909 Y	[1]	WATER PUMP GROUP
7N-7211 Y	[1]	WATER LINES GROUP
		S/N 13Z879-8421
2W-6779 Y	[1]	LINES GP.-WATER
		S/N 13Z8422-UP
2P-6508 Y	[1]	TRANSMISSION OIL COOLER GROUP
		S/N 13Z879-8421
2W-6780 Y	[1]	COOLER GP.-TRANSMISSION OIL
		S/N 13Z8422-UP
2P-6215 Y	[1]	OIL COOLER GROUP
		S/N 13Z879-8421
2W-5636 Y	[1]	COOLER GP.-FILTER BASE & ENGINE OIL
		S/N 13Z8422-UP

		INTAKE AND EXHAUST SYSTEM

4N-9586 Y	[1]	EXHAUST MANIFOLD FASTENER GROUP
6N-0025 Y	[1]	TURBOCHARGER OIL LINES GROUP
6N-0164 Y	[1]	EXHAUST MANIFOLD GROUP
7N-3884 Y	[1]	AIR LINES GROUP
8N-2669 Y	[1]	TURBOCHARGER GROUP

		FUEL SYSTEM AND GOVERNOR

1N-4807 Y	[1]	GOVERNOR & FUEL INJECTION PUMP GROUP
4N-4314 Y	[1]	FUEL PRIMING PUMP GROUP
4N-4510 Y	[1]	GOVERNOR COVER GROUP
7N-1646 Y	[1]	FUEL INJECTION LINES GROUP
7N-3616 Y	[1]	DRAIN LINES GROUP
1P-2299 Y	[1]	FUEL FILTER GROUP

		NOTE: REFER TO INDEX FOR PAGE LOCATION
		OF GASKET KITS
Y		SEPARATE ILLUSTRATION

#HEBP13270006

7N-8016: CYLINDER BLOCK GP

CYLINDER BLOCK GP

7N8016 CYLINDER BLOCK GROUP*R
7N7550 BLOCK PARTS ARE SHOWN ON PAGE 7

c232984 HEBP1327

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-6550 CY	[1]	BLOCK ASSEM.
			(Separate Illustration)
2.	5S-6670	[18]	SEAL
3.	2P-8889	[6]	LINER
4.	3S-5496	[1]	SEAL
5.	9L-5854	[6]	BAND
6.	7N-7998	[1]	PLATE
7.	7N-7997	[1]	GASKET
8.	5M-6214	[1]	PLUG
9.	7H-3171	[1]	PLUG
10.	5M-6213	[4]	PLUG
11.	8M-9307	[1]	PLUG
	6F-7062	[1]	GASKET
12.	3J-5389	[2]	PLUG
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#HEBP13270007

7N-6550: CYLINDER BLOCK AS

CYLINDER BLOCK AS

7N6550 CYLINDER BLOCK ASSEMBLY
PART OF 7N8016 CYLINDER BLOCK GROUP SHOWN ON PAGE 6
FOR FIELD REPLACEMENT ORDER 1N3576 SHOWN ON PAGE 7B

c403870 HEBP1327

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-6670	[18]	SEAL-O-RING
2.	2P-8889	[6]	LINER-CYLINDER
3.	2W-6134 C	[6]	BAND-FILLER
4.	7S-3224	[14]	BOLT
	2S-5658	[14]	WASHER-HARD
5.	6N-8003 M	[7]	CAP-CRANKSHAFT BEARING
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART

#HEBP13270008

1N-3576: CYLINDER BLOCK GP

CYLINDER BLOCK GP

1N3576 CYLINDER BLOCK GROUP
PROVIDES FIELD REPLACEMENT FOR 7N6550 SHOWN ON PAGE 7

c231968 HEBP1327

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-4046	[4]	BEARING-SLEEVE
2.	2B-0858	[1]	PLUG-PIPE
3.	8K-1207	[2]	DOWEL
4.	4B-5387	[1]	PLUG-CUP
5.	1S-9540	[1]	DOWEL
6.	5B-7652	[2]	DOWEL
7.	6N-8003	[7]	CAP-CRANKSHAFT BEARING
8.	4B-3938	[1]	PLUG-CUP
9.	8B-6349	[2]	DOWEL
10.	5S-8462	[1]	STUD
11.	8N-4110	[1]	BEARING-SLEEVE
12.	4B-9782	[1]	BALL
13.	7S-3224	[14]	BOLT (5/8-11X5.25IN)
	2S-5658	[14]	WASHER-HARD (3.0MM THK)

#HEBP13270009

6N-8079: CRANKSHAFT GP

CRANKSHAFT GP

6N8079 CRANKSHAFT GROUP
FOR FIELD REPLACEMENT OF 4N7697 CRANKSHAFT ASSEMBLY ORDER 4N7693 SHOWN ON
PAGE 9

c496454 HEBP1327

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-9342	[2]	PLATE-THRUST
2.	4N-7697	[1]	CRANKSHAFT AS
3.	9F-2247	[6]	PLUG
4.	4W-5738 C	[7]	BEARING-MAIN (STANDARD)
	8N-8225 AJ	[7]	BEARING-MAIN (.25MM US)
	8N-8226 AJ	[7]	BEARING-MAIN (.51MM US)
	8N-8227 AJ	[7]	BEARING-MAIN (.76MM US)
	8N-8228 AJ	[7]	BEARING-MAIN (.51MM OS)
	8N-8229 AJ	[7]	BEARING-MAIN
			(.25MM US .51MM OS)

			J-USE AS REQUIRED
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE

Information:

ENGINE ARRANGEMENT

ENGINE AR

Truck Engine News

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/18

Engine News

New Engine News Format {0374}
1999/12/01

Interactive Self-Paced Computer Training Course Available forTechnical Marketing Information (TMI) System Users {0314}
2000/02/01

A New Screen In The TMI System Provides The Status Of Emission Certification Of Engines {1000}
2001/01/01

Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000}
2002/02/01

A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/04/01

New Service Information Tool for CAT Dealers is Now Available {1000}
2002/06/01

Improved Registration Process for Retrofit Products {1000, 7000}
2011/04/15

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/18

Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}

Special Instruction

Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}

Technical Information Bulletin

A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}
A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}

368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}

Tool Operating Manual

Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}
Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}

142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}

Reuse And Salvage Guidelines

Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}

Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}
Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}

Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}

Contamination Control Guidelines

Service Magazine

A New Screen In The TMI System Provides The Status Of Emission Certification Of Engines {1000}
2001/01/08

Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000}
2012/09/17

A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/03/25

Responsibilities for Emission Certified Engines {1000}
2005/10/03

Proper Long Term Storage of Caterpillar Products {0355, 1000, 7000}
2009/04/27

Changes To Caterpillar Incident Reporting Field Use Form And DSN Incident Report Entry Screens {1000, 7000}
2013/04/17

Redesigned Fluid Sampling Valves Are Now Available for All Cat Products {7542}
2011/02/11

Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570}
2011/02/17

TA2 (Technical Analysis) Inspections are Now Available on SIS {0372, 1000, 7000, 753T, 7565}
2013/01/10

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/23

Caterpillar Parts SIS Catalog D6D :

5C-8760 ENGINE AR

7N-1399 ENGINE AR

7N-8016 CYLINDER BLOCK GP

7N-6550 CYLINDER BLOCK AS

1N-3576 CYLINDER BLOCK GP

6N-8079 CRANKSHAFT GP

Truck sale:

Caterpillar D6D
- Crawler dozers
HOLT CAT

Caterpillar D6D
- Crawler dozers
GREGORY POOLE EQUIPMENT CO.

25,000

Caterpillar D6D, Crawler dozers, Construction

59,000

Caterpillar D6D, Crawler dozers, Construction

22,417

Caterpillar D6D, Crawler dozers, Construction

TOROMONT CAT