5S9666 FUEL FILTER GROUP Part of 4N4463, 4N6521, 2P6788, 2P6789, 2P6790, 2P6791, 2P6792, 2P6793, 2P6794, 2P6795, 2P6796, 2P6797, 2P6798, 2P6799 and 2P6803 Engine Arrangements D6C

FUEL SYSTEM

FILTER GP-FUEL

0. 5S-9666 FUEL FILTE
1. 4N-3303 FILTER GP-
2. 1P-2299 FILTER AS-
3. 4N-9882 FILTER GP-
4. 5S-9665 FUEL FILTE
5. 8S-9311 FUEL FILTE

LINES GP-FUEL

6. 6N-1210 FUEL FILTE

PUMP GP-FUEL PRIMING

7. 9H-2256 PUMP ASSEM

FILTER GP-FUEL

8. 7L-0261 FILTER & P

PUMP GP-FUEL PRIMING

9. 4N-3287 PUMP GP-FU
0. INFORMATION

TRACK-TYPE TRACTOR D6C TRACK-TYPE TRACTOR 10K
3306 VEHICULAR ENGINE 10K07953-11939 (MACHINE) UEG0821S D6C 10K (1967)

FUEL SYSTEM

FILTER GP-FUEL

4N-1981 FILTER GP-FUEL

6N-1750 FUEL FILTER

5S-9666 FUEL FILTER GROUP

4N-3303 FILTER GP-FUEL

1P-2299 FILTER AS-FUEL

4N-9882 FILTER GP-FUEL

#UEG0821S0360

5S-9666: FUEL FILTER GROUP

FUEL FILTER GROUP

5S9666 FUEL FILTER GROUP
Part of 4N4463, 4N6521, 2P6788, 2P6789, 2P6790, 2P6791, 2P6792, 2P6793,
2P6794, 2P6795, 2P6796, 2P6797, 2P6798, 2P6799 and 2P6803 Engine Arrangements

c155237 UEG0821S

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2A-1927	[1]	NEEDLE ASSEM.
2.	7F-3901	[1]	SEAT
3.	1H-9722	[1]	PLUG
4.	5S-9580	[1]	BASE
5.	9S-4167	[1]	STUD
6.	1P-2299 Y	[1]	FILTER ASSEM.
7.	1B-9575	[3]	BOLT
	8F-7242	[8]	WASHER
8.	5S-9020	[1]	GASKET
9.	5S-6333	[1]	ADAPTER
10.	8H-9402	[1]	ADAPTER
11.	9H-4557	[2]	SEAL
12.	5S-9060	[1]	GASKET
13.	9F-2247	[1]	PLUG
14.	5M-6214	[3]	PLUG
15.	4B-3388	[2]	BOLT 1.25 in.(28.58 mm) long
16.	1D-4538	[3]	BOLT 2.25 in.(57.15 mm) long
	Y		SEPARATE ILLUSTRATION

#UEG0821S0361

4N-3303: FILTER GP-FUEL

FILTER GP-FUEL

4N3303 FUEL FILTER GROUP
Part of 4N4993, 4N4994, 1P9587, 2P9637 and 3P75 Engine Arrangements

c209081 UEG0821S

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-3302	[1]	BASE ASSEM.
2.	1P-2299	[1]	FILTER ASSEM.
3.	2P-3205 C	[2]	BOLT
4.	4N-3299	[1]	SUPPORT
5.	0S-1594 C	[2]	BOLT
	C		INDICATES CHANGE

#UEG0821S0362

1P-2299: FILTER AS-FUEL

FILTER AS-FUEL

1P2299 FUEL FILTER ASSEMBLY
Part of 4N5359, 4N7365, 4N7366, 4N7367, 4N7368, 4N7370, 4N7371,
4N7372, 4N7373, 4N7374, 4N7376, 4N7377, 6N482, 6N484, 6N486 and 6N488
Engine Arrangements

UEG0821S0362 UEG0821S

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments

#UEG0821S0363

4N-9882: FILTER GP-FUEL

FILTER GP-FUEL

FUEL FILTER (4N9882 N/S)
Part of 4N7361, 4N7363 and 4N7364 Engine Arrangements

c202019 UEG0821S

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-3302	[1]	BASE ASSEM.
2.	1P-2299	[1]	FILTER ASSEM.
3.	0L-1143	[2]	BOLT
4.	4N-3299	[1]	SUPPORT
5.	0S-1594	[2]	BOLT
6.	6B-7469	[2]	SPACER

#UEG0821S0364

5S-9665: FUEL FILTER

FUEL FILTER

FUEL FILTER (5S9665 N/S)
Part of 2P6800, 2P6801, 2P6802, 2P6809, 2P6810,
2P6811 and 2P6812 Engine Arrangements

c109285 UEG0821S

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2S-4015	[1]	PLUNGER ASSEM.
2.	4S-6526	[1]	SPRING
3.	9F-6580	[2]	BOLT
	8M-6701	[2]	WASHER
4.	5S-9605	[1]	HOUSING
	5S-9611	[1]	GASKET
5.	7F-3901	[1]	SEAT
6.	2A-1927	[1]	NEEDLE ASSEM.
7.	5S-9636	[1]	BASE ASSEM.
8.	5S-9060	[1]	GASKET
9.	5M-6214	[3]	PLUG
10.	9F-2247	[1]	PLUG
11.	5S-6333	[1]	ADAPTER
12.	1B-9575	[3]	BOLT
	8F-7242	[3]	WASHER
13.	9S-4167	[1]	STUD
			(Parts of 5S9636 Base Assem.)
14.	1D-4538	[3]	BOLT
15.	8F-7242	[5]	WASHER
16.	4B-3388	[2]	BOLT
17.	5S-9020	[1]	GASKET
18.	8H-9402	[1]	ADAPTER
	9H-4557	[2]	SEAL
19.	1P-2299	[1]	FILTER ASSEM. (Fuel)

#UEG0821S0365

8S-9311: FUEL FILTER

FUEL FILTER

FUEL FILTER (8S9311 N/S)
Part of 2P6804 Engine Arrangement

c110738 UEG0821S

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[1]	NEEDLE ASSEM.
2.	[1]	SEAT
3.	[1]	BASE
4.	[1]	PLUG
5.	[1]	STUD
6.	[1]	PLUG
7.	[1]	GASKET
8.	[1]	ADAPTER
9.	[3]	BOLT
	[3]	WASHER
10.	[1]	FILTER ASSEM.
11.	[1]	GASKET
12.	[3]	BOLT (2.25" Long)
	[2]	BOLT (1.25" Long)
13.	[5]	WASHER
14.	[1]	ADAPTER
15.	[2]	SEAL
16.	[3]	PLUG

#UEG0821S0366

6N-1210: FUEL FILTER LINES

FUEL FILTER LINES

FUEL FILTER LINES (6N1210 N/S)
Part of 4N4439 Engine Arrangement

c205712 UEG0821S

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3J-1907	[2]	SEAL
2.	7J-4026	[2]	ELBOW
3.	8K-6876 C	[1]	HOSE ASSEM. 33 in. (83.82 cm)
	C		INDICATES CHANGE

#UEG0821S0367

9H-2256: PUMP ASSEMBLY

PUMP ASSEMBLY

9H2256 PUMP ASSEMBLY
Part of Fuel Filter and Priming Pump, 7S1251 Pump Group and Fuel Priming
Pumps shown on Pages 231, 233, 234 and 235

c147588 UEG0821S

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1M-6718	[ 2]	BALL
2.	1H-1023	[ 2]	SEAL
3.	1M-6781	[ 2]	NUT

#UEG0821S0368

7L-0261: FILTER & PRM GP

FILTER & PRM GP

7L261 FUEL FILTER AND PRIMING PUMP GROUP
Part of 2P6805, 2P6806, 2P6807 and 2P6808 Engine Arrangements
9H2256 Pump parts are shown on Page 230

c157689 UEG0821S

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7H-3171	[1]	PLUG
2.	7L-7451	[1]	BASE ASSEM.
	9S-4167	[1]	STUD
3.	4M-5317	[1]	BUSHING
4.	6D-0238	[1]	VALVE ASSEM.
5.	2A-4639	[1]	BOLT 4.12 cm(1.625 in.) long
	1D-4717	[1]	NUT
6.	0S-1588	[3]	BOLT 3.17 cm(1.25 in.) long
7.	3B-4506	[4]	LOCKWASHER
8.	4B-4278	[2]	WASHER
9.	7L-7368	[1]	GASKET
10.	8L-8612	[1]	TANK ASSEM. (Top)
12.	6L-7611	[1]	FITTING
13.	4S-6526	[1]	SPRING
14.	2F-4355	[1]	STOP
15.	1F-5842	[1]	BOLT
16.	3B-4505	[5]	LOCKWASHER
17.	4B-4277	[4]	WASHER
18.	2S-4015	[1]	PLUNGER ASSEM.
19.	4B-5647	[1]	GASKET
20.	1B-7182	[4]	BOLT
21.	7L-7364	[1]	GASKET
22.	7L-0442	[1]	TUBE 17.17 cm(6.76 in.)long-outlet
23.	9H-2256 YC	[1]	FUEL PRIMING PUMP ASSEM.
			(Separate Illustration)
24.	3B-8998 C	[3]	FITTING
			(Each Includes)
25.	1F-1344 C	[1]	NUT
26.	2N-8981 C	[1]	SUPPORT
27.	1H-7922	[1]	FITTING
			(Includes)
28.	1F-1344	[1]	NUT
29.	7B-6368	[1]	BALL
30.	7B-6365	[1]	SPRING
31.	7B-7840	[1]	RETAINER
32.	7L-0399	[1]	TUBE 20.65 cm(8.13 in.)long-inlet
33.	3B-7721	[1]	BUSHING
34.	2B-2404	[1]	CLIP
35.	1N-7970	[1]	TUBE
36.	2N-7612	[1]	TANK (Bottom)
37.	9H-4557	[2]	SEAL
38.	7L-7345	[1]	SLEEVE
39.	1P-2299	[1]	FILTER ASSEM.
40.	3B-8453 C	[1]	SEAL
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#UEG0821S0369

4N-3287: PUMP GP-FUEL PRIMING

PUMP GP-FUEL PRIMING

FUEL PRIMING PUMP (4N3287 N/S)
Part of 4N3571, 4N4439, 4N4993, 4N4994, 4N7361, 4N7363,
4N7364, 1P9587, 2P9637 and 3P75 Engine Arrangements

c119981 UEG0821S

4N3287 PUMP GP-FUEL PRIMING Parts scheme

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1P-0436	[1]	GASKET
2.	4B-3388	[1]	BOLT (5/16-18X1.125IN)LG
			-OR-
	1B-7182 C	[1]	BOLT (5/16-18X1.25IN)LG
	9M-1974 C	[1]	WASHER (.313IN)DIA
3.	0S-1616	[1]	BOLT (1/4-20X1IN)LG
			-OR-
	9F-6580 C	[1]	BOLT (1/4-20X1.125IN)LG
	5P-0537 C	[1]	WASHER (.25IN)DIA
4.	4N-2511	[1]	PUMP AS-FUEL PRIMING
	C		CHANGE FROM PREVIOUS TYPE