7N3996 ENGINE ARRANGEMENT - Air Conditioning NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER Refer to Page 184 for Air Conditioner Arrangement AN ATTACHMENT D6D

ENGINE ARRANGEMENT

ENGINE AR

1. 7N-3996 ENGINE ARR
2. 7N-2505 ENGINE ARR
3. 7N-2505 ENGINE ARR
4. 7N-1539 ENGINE AR
5. 7N-1539 ENGINE AR

BASIC ENGINE

CYLINDER BLOCK GP

6. 2P-6560 CYLINDER B
7. 4N-5164 COVER GP-C
8. 7N-8016 CYLINDER B
9. 7N-9778 COVER GP-C
0. INFORMATION

TRACK-TYPE TRACTOR D6D TRACK-TYPE TRACTOR 04X
D6D TRACTOR / POWER SHIFT / 04X00001-06607 (MACHINE) POWERED BY 3306 ENGINE SEBP1133 D6D 04X (1977)

ENGINE ARRANGEMENT

ENGINE AR

7N-3996 ENGINE ARRANGEMENT

7N-2505 ENGINE ARRANGEMENT

7N-1539 ENGINE AR

#SEBP11330001

7N-3996: ENGINE ARRANGEMENT

ENGINE ARRANGEMENT

7N3996 ENGINE ARRANGEMENT - Air Conditioning
NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT NUMBER AND
SERIAL NUMBER
Refer to Page 184 for Air Conditioner Arrangement
AN ATTACHMENT

SEBP11330001 SEBP1133

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
7N-2505 Y	[1]	BASIC ENGINE ARRANGEMENT
6N-0207 Y	[1]	REFRIGERANT COMPRESSOR ARRANGEMENT
Y		SEPARATE ILLUSTRATION

#SEBP11330002

7N-2505: ENGINE ARRANGEMENT

ENGINE ARRANGEMENT

7N2505 ENGINE ARRANGEMENT-Part 1
3306 Engine Serial No. 3N52495 to 3N69599 inclusive. NOTE: WHEN ORDERING
PARTS GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER

SEBP11330002 SEBP1133

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
2P-6560 RY	[1]	CYLINDER BLOCK GROUP
4N-5164 Y	[1]	CYLINDER BLOCK COVER GROUP
2P-6222 Y	[1]	CRANKSHAFT GROUP
2P-6226 Y	[1]	CRANKSHAFT SEAL GROUP
9S-8912 Y	[6]	CONNECTING ROD AND PISTON GROUP
2P-6202 Y	[1]	CAMSHAFT GROUP
2P-6486 Y	[1]	CYLINDER HEAD GROUP
2P-6531 Y	[1]	CYLINDER HEAD COVER GROUP
2P-6546 Y	[1]	CYLINDER HEAD FASTENER GROUP
2P-6526 Y	[1]	VALVE MECHANISM GROUP
2P-6516 Y	[1]	VALVE MECHANISM COVER GROUP
1P-3840 Y	[1]	LIFTING EYE GROUP
		- OR -
6N-8336 Y	[1]	LIFTING GROUP
		- OR -
7N-7858 Y	[1]	LIFTING GROUP
2P-9641 Y	[1]	FRONT HOUSING GROUP
2P-9642 Y	[1]	FRONT GEAR GROUP-TIMING
2P-6246 Y	[1]	TRUNNION GROUP
7N-2506 Y	[1]	PULLEY GROUP
2P-7838 Y	[1]	DAMPER GROUP
2P-7753 Y	[1]	SUPPORT GROUP
4N-5162 Y	[1]	FRONT HOUSING COVER GROUP
2P-6498 Y	[1]	FRONT HOUSING FASTENER GROUP
2P-6156 Y	[1]	FLYWHEEL HOUSING GROUP
7S-7874 Y	[1]	FLYWHEEL GROUP
2P-8161 Y	[1]	REAR GEAR GROUP-ACCESSORY DRIVE
2P-6152 Y	[1]	OIL PAN GROUP
2P-6206 Y	[1]	OIL PAN FASTENER GROUP
R		REMFG PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP11330003

7N-2505: ENGINE ARRANGEMENT

ENGINE ARRANGEMENT

7N2505 ENGINE ARRANGEMENT - Part 2
3306 Engine Serial No. 3N52495 to 3N69599 Inclusive. NOTE: WHEN ORDERING
PARTS GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER

SEBP11330003 SEBP1133

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
2P-6105 Y	[1]	OIL LINES GROUP
2P-6475 Y	[1]	OIL FILTER GROUP
4N-5139 Y	[1]	OIL FILLER GROUP
1P-4244 Y	[1]	BREATHER GROUP
2P-1784 Y	[1]	OIL PUMP GROUP
2P-6493 Y	[1]	OIL LEVEL GAUGE GROUP
2P-0662 RY	[1]	WATER PUMP GROUP
2P-6188 Y	[1]	WATER LINES GROUP
2P-8173 Y	[1]	HOUSING AND REGULATOR GROUP
2P-6215 Y	[1]	OIL COOLER GROUP
2P-6515 Y	[1]	TRANSMISSION OIL COOLER GROUP
4N-8970 Y	[1]	TURBOCHARGER GROUP
6N-0025 Y	[1]	TURBOCHARGER OIL LINES GROUP
4N-9218 Y	[1]	AIR LINES GROUP
6N-0164 Y	[1]	EXHAUST MANIFOLD GROUP
4N-9586 Y	[1]	EXHAUST MANIFOLD FASTENER GROUP
4N-4510 Y	[1]	GOVERNOR COVER GROUP
1P-2299 Y	[1]	FUEL FILTER ASSEMBLY
4N-4314 Y	[1]	FUEL PRIMING PUMP GROUP
4N-8054 Y	[1]	FUEL INJECTION LINES GROUP
		- OR -
7N-4016 Y	[1]	FUEL INJECTION LINES GROUP
7N-3616 Y	[1]	DRAIN LINES GROUP
6N-0299 Y	[1]	GOVERNOR AND FUEL INJECTION PUMP GROUP
5S-8501 Y	[1]	GLOW PLUG GROUP
		NOTE: REFER TO INDEX FOR PAGE LOCATION OF GASKET KITS
R		REMFG PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP11330004

7N-1539: ENGINE AR

ENGINE AR

7N1539 ENGINE ARRANGEMENT-Part 1
3306 Engine Serial No. 3N69600 Up NOTE: WHEN ORDERING PARTS
GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER

SEBP11330004 SEBP1133

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
2P-6560 RY	[1]	CYLINDER BLOCK GROUP
		- OR -
7N-8016 RY	[1]	CYLINDER BLOCK GROUP
7N-9778 Y	[1]	CYLINDER BLOCK COVER GROUP
		- OR-
7N-9779 Y	[1]	CYLINDER BLOCK COVER GROUP
2P-6222 Y	[1]	CRANKSHAFT GROUP
		- OR-
6N-8079 Y	[1]	CRANKSHAFT GROUP
2P-6226 Y	[1]	CRANKSHAFT SEAL GROUP
9S-8912 Y	[6]	CONNECTING ROD AND PISTON GROUP
2P-6202 Y	[1]	CAMSHAFT GROUP
2P-6486 Y	[1]	CYLINDER HEAD GROUP
		- OR -
7N-8536 RY	[1]	CYLINDER HEAD GROUP
2P-6531 Y	[1]	CYLINDER HEAD COVER GROUP
2P-6546 Y	[1]	CYLINDER HEAD FASTENER GROUP
		- OR -
7N-9536 Y	[1]	CYLINDER HEAD FASTENER GROUP
2P-6526 Y	[1]	VALVE MECHANISM GROUP
		- OR -
7N-8026 Y	[1]	VALVE MECHANISM GROUP
2P-6516 Y	[1]	VALVE MECHANISM COVER GROUP
7N-7858 Y	[1]	ENGINE LIFTING GROUP
2P-9641 Y	[1]	FRONT HOUSING GROUP
4N-5162 Y	[1]	FRONT HOUSING COVER GROUP
2P-6498 Y	[1]	FRONT HOUSING FASTENER GROUP
2P-9642 Y	[1]	FRONT TIMING GEAR GROUP
2P-6246 Y	[1]	TRUNNION GROUP
		- OR -
7N-9589 Y	[1]	TRUNNION GROUP
7N-2887 Y	[1]	CRANKSHAFT PULLEY GROUP
2P-7838 Y	[1]	DAMPER GROUP
2P-7753 Y	[1]	SUPPORT GROUP
2P-6156 Y	[1]	FLYWHEEL HOUSING GROUP
7S-7874 Y	[1]	FLYWHEEL GROUP
2P-8161 Y	[1]	REAR GEAR GROUP-ACCESSORY DRIVE
2P-6152 Y	[1]	OIL PAN GROUP
2P-6206 Y	[1]	OIL PAN FASTENER GROUP
R		REMFG PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP11330005

7N-1539: ENGINE AR

ENGINE AR

7N1539 ENGINE ARRANGEMENT - Part 2
3306 Engine Serial No. 3N69600-Up
NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT NUMBER
AND SERIAL NUMBER

SEBP11330005 SEBP1133

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
2P-1784 Y	[1]	ENGINE OIL PUMP GROUP
2P-6105 Y	[1]	ENGINE OIL LINES GROUP
2P-6475 Y	[1]	OIL FILTER GROUP
4N-5139 Y	[1]	OIL FILTER GROUP
1P-4244 Y	[1]	BREATHER GROUP
		- OR -
8N-6128 Y	[1]	BREATHER GROUP
2P-6493 Y	[1]	OIL LEVEL GAUGE GROUP
7N-5909 Y	[1]	WATER PUMP GROUP
7N-7211 Y	[1]	WATER LINES GROUP
2P-6215 Y	[1]	ENGINE OIL COOLER GROUP
2P-6515 Y	[1]	TRANSMISSION OIL COOLER GROUP
		- OR -
7N-3520 Y	[1]	TRANSMISSION OIL COOLER GROUP
4N-8970 Y	[1]	TURBOCHARGER GROUP
6N-0025 Y	[1]	TURBOCHARGER OIL LINES GROUP
7N-3884 Y	[1]	AIR LINES GROUP
6N-0164 Y	[1]	EXHAUST MANIFOLD GROUP
4N-9586 Y	[1]	EXHAUST MANIFOLD FASTENER GROUP
1P-2299 Y	[1]	FUEL FILTER ASSEMBLY
4N-4314 Y	[1]	FUEL PRIMING PUMP GROUP
6N-0299 Y	[1]	GOVERNOR AND FUEL INJECTION PUMP GROUP
		- OR -
7N-1782 Y	[1]	GOVERNOR AND FUEL INJECTION PUMP GROUP
7N-4016 Y	[1]	FUEL INJECTION LINES GROUP
4N-4510 Y	[1]	GOVERNOR COVER GROUP
7N-3616 Y	[1]	DRAIN LINES GROUP
5S-8501 Y	[1]	GLOW PLUG GROUP
		NOTE: REFER TO INDEX FOR PAGE LOCATION OF GASKET KITS
Y		SEPARATE ILLUSTRATION

#SEBP11330006

2P-6560: CYLINDER BLOCK GP

CYLINDER BLOCK GP

2P6560 CYLINDER BLOCK GROUP
Engine Serial No. 3N52495 to 3N77759 inclusive
2P8776 Block parts are shown on Page 7

c206006 SEBP1133

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8M-9307	[1]	PLUG
	6F-7062	[1]	GASKET
2.	5S-6670	[18]	SEAL
3.	2P-8889	[6]	LINER
4.	2P-8776 Y	[1]	BLOCK ASSEM.
			(Separate Illustration)
5.	5M-6214	[1]	PLUG
6.	7H-3171	[1]	PLUG
7.	5M-6213	[4]	PLUG
8.	9L-5854 C	[6]	BAND
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP11330007

4N-5164: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

4N5164 CYLINDER BLOCK COVER GROUP
Engine Serial No. 3N52495 to 3N69599 inclusive

c117076 SEBP1133

4N5164 COVER GP-CYLINDER BLOCK Parts scheme

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1M-0130	[1]	COVER
	4M-6480	[1]	GASKET
2.	2P-3201	[2]	BOLT
3.	8S-0876	[1]	COVER
	8S-0877	[1]	GASKET
4.	2P-3200	[8]	BOLT
5.	2A-3798	[2]	DOWEL
6.	4B-3938	[1]	PLUG

#SEBP11330008

7N-8016: CYLINDER BLOCK GP

CYLINDER BLOCK GP

7N8016 CYLINDER BLOCK GROUP
Engine Serial No. 3N77760-Up
6N8124 Block parts are shown on Page 7B

c222405 SEBP1133

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6N-8124 Y	[1]	CYLINDER BLOCK GP
2.	5S-6670	[18]	SEAL-O-RING
3.	2P-8889	[6]	LINER-CYLINDER
4.	3S-5496	[1]	SEAL-O-RING
5.	9L-5854	[6]	BAND-FILLER
6.	7N-7998	[1]	PLATE-BLOCK
7.	7N-7997	[1]	GASKET-PLATE
8.	5M-6214	[1]	PLUG-PIPE
9.	7H-3171	[1]	PLUG-PIPE
10.	5M-6213	[4]	PLUG
11.	8M-9307	[1]	PLUG-DRAIN
	6F-7062	[1]	WASHER
12.	3J-5389	[2]	PLUG
	Y		SEPARATE ILLUSTRATION

#SEBP11330009

7N-9778: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

7N9778 CYLINDER BLOCK COVER GROUP
Engine Serial No. 3N69600 to 3N77759 inclusive

c219764 SEBP1133

7N9778 COVER GP-CYLINDER BLOCK Parts scheme

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Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4M-6480	[1]	GASKET
2.	0S-1594	[2]	BOLT
3.	8S-0876	[1]	COVER
	8S-0877	[1]	GASKET
4.	0L-1351	[8]	BOLT
5.	2A-3798	[2]	DOWEL
6.	4B-3938	[1]	PLUG
7.	6N-7232	[1]	PLATE
8.	5M-2894	[10]	WASHER

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}
2015/09/23

Engine News

Proper Storage Procedures for Commercial Engines {0355, 1000}
2009/12/03

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}
2015/09/28

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}

Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}

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

Contamination Control Guidelines

Applied Failure Analysis

Failure Analysis Report - AFA Good Report {0374, 1000}
Failure Analysis Report - AFA Good Report {0374, 1000}

Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}
Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}

Product Evaluation Report - AFA Bad Report {0374, 1000}
Product Evaluation Report - AFA Bad Report {0374, 1000}

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

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}
2009/11/18

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}
2015/09/21

Caterpillar Parts SIS Catalog D6D :

7N-2505 ENGINE ARRANGEMENT

7N-1539 ENGINE AR

2P-6560 CYLINDER BLOCK GP

4N-5164 COVER GP-CYLINDER BLOCK

7N-8016 CYLINDER BLOCK GP

7N-9778 COVER GP-CYLINDER BLOCK

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