4N5294 AUXILIARY DRIVE GROUP--Rearward AN ATTACHMENT 3406 INDUSTRIAL ENGINE

BASIC ENGINE

DRIVE GP-AUXILIARY

0. 4N-5294 DRIVE GP-A

PULLEY GP

1. 4N-6391 PULLEY GP-
2. 6N-7381 PULLEY GP-

AIR COMPRESSOR GP

3. 9L-6970 AIR COMPRE

SERVICE EQUIPMENT AND SUPPLIES

TOOLS

4. 4N-5319 DRIVE GP-P

BASIC ENGINE

AIR COMPRESSOR GP

5. 9N-5453 AIR COMPRE
6. 9N-5449 CYLINDER B
7. 9N-5447 AIR COMPRE
8. 4N-6954 AIR COMPRE
9. 9L-6971 LINES GP-A
0. INFORMATION

INDUSTRIAL ENGINE 3406 INDUSTRIAL ENGINE 90U
3406 INDUSTRIAL ENGINE 90U00440-19730 SEBP1013 3406 90U (1973)

BASIC ENGINE

DRIVE GP-AUXILIARY

6N-0322 AUXILIARY DRIVE GROUP

7N-8877 DRIVE GP-AUXILIARY

7N-8987 DRIVE GP-AUXILIARY

4N-5293 AUXILIARY DRIVE GROUP

4N-5294 DRIVE GP-AUXILIARY

#SEBP10131040

4N-5294: DRIVE GP-AUXILIARY

DRIVE GP-AUXILIARY

4N5294 AUXILIARY DRIVE GROUP--Rearward
AN ATTACHMENT

c205484 SEBP1013

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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-5307	[1]	SHAFT
2.	4N-5251	[1]	HOUSING
	9N-1843 C	[1]	GASKET
3.	1N-4719	[3]	NUT
	2M-0849	[3]	WASHER
4.	8H-0350	[1]	RING
5.	4K-4845	[1]	SEAL
6.	2P-3204	[1]	BOLT
	4N-5254	[1]	WASHER
7.	4N-5255	[1]	PULLEY
8.	1B-4108	[1]	BEARING
9.	4N-5249	[1]	SPACER
10.	2D-1523	[1]	RING
	C		INDICATES CHANGE

#SEBP10131041

4N-6391: PULLEY GP-AUXILIARY DRIVE

PULLEY GP-AUXILIARY DRIVE

4N6391 AUXILIARY DRIVE PULLEY GROUP
Serial No. 90U440 to 90U2188 inclusive. CANNOT BE USED WITH FRONT
POWER TAKE-OFF. AN ATTACHMENT

c205488 SEBP1013

4N6391 PULLEY GP-AUXILIARY DRIVE Parts scheme

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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1590 C	[6]	BOLT
2.	4N-4022	[2]	PULLEY
	C		INDICATES CHANGE

#SEBP10131042

6N-7381: PULLEY GP-AUXILIARY DRIVE

PULLEY GP-AUXILIARY DRIVE

6N7381 AUXILIARY DRIVE PULLEY GROUP
Serial No. 90U2189-Up. FOR USE WITH 6N7379 PULLEY AND DAMPER GROUP
SHOWN ON PAGE 47A. AN ATTACHMENT

c162980 SEBP1013

6N7381 PULLEY GP-AUXILIARY DRIVE Parts scheme

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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	0S-1625	[6]	BOLT
2.	6N-7380	[2]	PULLEY

#SEBP10131043

9L-6970: AIR COMPRESSOR GP

AIR COMPRESSOR GP

9L6970 AIR COMPRESSOR GROUP
4N6954 Air Compressor parts are shown on Page 286
Only separate parts serviced

c218411 SEBP1013

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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9N-1843 C	[1]	GASKET
2.	5H-2767	[1]	SEAL
3.	1D-4719	[3]	NUT
	5P-8245 C	[3]	WASHER
4.	4N-6954 RY	[1]	COMPRESSOR GROUP
			(Separate Illustration)
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION
	C		INDICATES CHANGE

#SEBP10131044

4N-5319: DRIVE GP-PUMP

DRIVE GP-PUMP

4N5319 HYDRAULIC PUMP DRIVE GROUP

c118472 SEBP1013

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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2B-2694	[4]	BOLT
2.	9N-0055	[1]	SLEEVE-STEERING PUMP
3.	9M-1974	[4]	WASHER

#SEBP10131045

9N-5453: AIR COMPRESSOR GP

AIR COMPRESSOR GP

9N5453 AIR COMPRESSOR GROUP
9N5447 Compressor parts are shown on Page 285B
AN ATTACHMENT

c224912 SEBP1013

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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3J-5389	[1]	PLUG
2.	9N-5447 Y	[1]	AIR COMPRESSOR GROUP
			(Separate Illustration)
3.	7L-7262	[1]	ELBOW
4.	2N-1347	[1]	HOSE ASSEM. .46 m(18.19 in.)
5.	9N-1843	[1]	GASKET
6.	5H-2767	[1]	SEAL
			SEPARATE ILLUSTRATION
	Y		SEPARATE ILLUSTRATION

#SEBP10131046

9N-5449: CYLINDER BLOCK AS

CYLINDER BLOCK AS

9N5449 COMPRESSOR CYLINDER BLOCK ASSEMBLY
Part of 9N5447 Air Compressor Group shown on Page 285B

c224914 SEBP1013

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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9L-2269	[2]	PISTON AS (UNLOADER)
			(EACH INCLUDES)
	4M-6412	[1]	RING
	3L-6768	[1]	SEAL-O-RING
2.	9L-2271	[2]	GUIDE-PLUNGER
3.	9L-2270	[2]	PLUNGER-UNLOADER
4.	4M-6410	[1]	SEAT
5.	9L-2273	[1]	SPRING-UNLOADER
6.	9L-2272	[1]	SADDLE-SPRING

#SEBP10131047

9N-5447: AIR COMPRESSOR GP

AIR COMPRESSOR GP

9N5447 AIR COMPRESSOR GROUP
Part of 9N5453 Air Compressor Group shown on Page 285A
9N5449 Block parts are shown on Page 285A

c224913 SEBP1013

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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7H-3171	[1]	PLUG
2.	3J-5390	[4]	PLUG
3.	8L-5922	[2]	BOLT
4.	3B-4505	[8]	LOCKWASHER
5.	9M-0379	[10]	BOLT
6.	3J-5389	[2]	PLUG
7.	9N-5450	[1]	HEAD ASSEM.
8.	2H-3755	[2]	BOLT
9.	2A-0954	[1]	COVER
	1S-7107	[1]	GASKET
10.	9M-0385	[1]	PLATE (strainer)
	6L-1884	[2]	GASKET
11.	9L-2276	[2]	GUIDE
	9L-2277	[2]	VALVE
12.	9L-2278	[2]	SPRING
13.	9N-2855	[1]	GASKET
14.	9N-5449 Y	[1]	BLOCK ASSEM.
			(Separate Illustration)
15.	9N-2854	[1]	GASKET
16.	2S-4013	[1]	COVER ASSEM.
			(Includes)
	2S-4245	[1]	BEARING
17.	5M-6214	[1]	PLUG
18.	9L-1517	[1]	WASHER
19.	0S-1617	[4]	BOLT
20.	2H-3931	[1]	SEAL
21.	9N-5448	[ 1]	CRANKCASE ASSEM.
			(Includes)
22.	1S-9867	[1]	BEARING
23.	0S-1594	[6]	BOLT
	3B-4506	[6]	LOCKWASHER
24.	9L-3690	[1]	AIR CLEANER ASSEM.
			(Includes)
	9L-2169	[1]	ELEMENT ASSEM.
25.	9L-1518	[1]	WASHER
26.	0S-1615	[6]	BOLT
	3B-4504	[6]	LOCKWASHER
27.	4N-4518	[1]	COVER
	3H-5175	[1]	GASKET
	Y		SEPARATE ILLUSTRATION

#SEBP10131048

4N-6954: AIR COMPRESSOR GP

AIR COMPRESSOR GP

4N6954 AIR COMPRESSOR GROUP
Part of 9L6970 Air Compressor Group shown on Page 285

c150278 SEBP1013

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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6N-2103	[1]	CRANKSHAFT ASSEM.
2.	6N-2102	[1]	ADAPTER ASSEM.
3.	9F-2247	[1]	PLUG
4.	6N-2099	[1]	CRANKCASE ASSEM.
5.	6N-2097	[1]	HEAD ASSEM. (air compressor)
	3J-5390	[1]	PLUG
6.	3J-5389	[2]	PLUG
7.	6N-2098	[1]	GASKET
8.	2B-2695	[2]	BOLT
	3B-4505	[2]	LOCKWASHER
9.	9M-0385	[1]	PLATE
	6L-1884	[1]	GASKET
10.	6N-2107	[2]	PIN
11.	6N-2105	[2]	PISTON
12.	5M-6214	[2]	PLUG
13.	6N-2100	[2]	COVER ASSEM.
14.	6N-2106	[2]	ROD ASSEM.
15.	6N-0634	[1]	GASKET
16.	6N-2101	[1]	COVER
17.	0L-1351	[1]	BOLT
	3B-4506	[6]	LOCKWASHER
18.	9M-0397	[1]	ADAPTER
			THE FOLLOWING REPAIR KITS ARE AVAILABLE:
	6N-2108	[1]	KIT (major repair-compressor)
			(Includes Pistons, Guide, Plunger, Seat, Spring, Saddle, Rings, Bolts Lockwashers, Washers, Lock, Bearing, Valves and Gasket)
	6N-2109	[1]	KIT (piston ring)

#SEBP10131049

9L-6971: LINES GP-AIR COMPRESSOR

LINES GP-AIR COMPRESSOR

9L6971 AIR COMPRESSOR LINES GROUP--Type 1
AN ATTACHMENT

c151608 SEBP1013

9L6971 LINES GP-AIR COMPRESSOR Parts scheme

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Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3B-7744	[1]	NIPPLE
2.	1Y-0413	[1]	TEE
3.	032-1269	[2]	ELBOW
4.	2B-0858	[1]	PLUG
5.	2N-3378	[1]	ELBOW
6.	4N-4937	[1]	HOSE ASSEM. 31.25 in.(79.38 cm)
7.	8M-0755	[1]	CONNECTOR
8.	7K-1181	[1]	STRAP
9.	4N-4936	[1]	HOSE ASSEM. 19 in.(48.26 cm)
10.	005-4173 C	[1]	ELBOW
11.	4N-1875	[1]	HOSE ASSEM. 9.38 in.(23.83 cm)
12.	001-7043	[2]	ELBOW
13.	2M-9780 C	[1]	SEAL
14.	4N-4935	[1]	HOSE ASSEM. 15.75 in.(40.0 cm)
	C		INDICATES CHANGE