FUEL PUMP HOUSING AND GOVERNOR (4S8459 N/S) 4S6607 Fuel Pump Housing parts are shown on Page 34 951B

FUEL SYSTEM

GOVERNOR GP

0. 4S-8459 FUEL PUMP

TORQUE CONTROL GP

1. 4S-9637 GOVERNOR T

GOVERNOR GP

2. 4S-8918 GOVERNOR G

LINES GP-FUEL

3. FUEL SYSTE

PUMP GP-FUEL TRANSFER

4. 7S-4430 FUEL TRANS

FILTER GP-FUEL

5. 8S-0263 FUEL FILTE

PUMP GP-FUEL TRANSFER

6. 4S-6607 FUEL PUMP

LINES GP-FUEL

7. FUEL INJEC

OPERATOR STATION

PANEL GP

8. GAUGES AND
9. 2S-0422 SERVICE ME
0. INFORMATION

TRACK LOADER 951B TRACK LOADER 79H
951B TRAXCAVATOR 79H00001-UP (MACHINE) UE070088 951B 79H (1967)

FUEL SYSTEM

GOVERNOR GP

4S-8459 FUEL PUMP HOUSING AND GOVERNOR

4S-8918 GOVERNOR GROUP

#UE0700880030

4S-8459: FUEL PUMP HOUSING AND GOVERNOR

FUEL PUMP HOUSING AND GOVERNOR

FUEL PUMP HOUSING AND GOVERNOR (4S8459 N/S)
4S6607 Fuel Pump Housing parts are shown on Page 34

c101219 UE070088

4S8459 FUEL PUMP HOUSING AND GOVERNOR Parts scheme

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Parts for your 951B TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9M-1216	[1]	PLUNGER
2.	8H-6248	[1]	SPRING
3.	4S-8918 Y	[1]	GOVERNOR GROUP
			(See Separate Illustration)
4.	0S-1618	[3]	BOLT
5.	3B-4505	[9]	LOCKWASHER
6.	4S-6607 Y	[1]	FUEL PUMP HOUSING GROUP
			(See Separate Illustration)
7.	8H-9223	[1]	GASKET
8.	1B-9575	[2]	BOLT
9.	4M-6826	[1]	GASKET
10.	1B-2790	[2]	BOLT
11.	1B-5174	[1]	PLUG
12.	1S-6110	[1]	COVER
13.	2B-2694	[1]	BOLT
	9M-8720	[1]	BOLT (Drilled Head)
14.	1S-9312	[1]	SPRING
15.	9M-4690	[1]	PLUG
	9F-4522	[1]	GASKET
	Y		SEPARATE ILLUSTRATION

#UE0700880031

4S-9637: GOVERNOR TORQUE SPRING

GOVERNOR TORQUE SPRING

GOVERNOR TORQUE SPRING (4S9637 N/S)

c140218 UE070088

4S9637 GOVERNOR TORQUE SPRING Parts scheme

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Parts for your 951B TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1616	[1]	BOLT
2.	4M-6812	[1]	SHIM (.010" Thick)
3.	4M-6815	[1]	SHIM (.125" Thick)
4.	4M-6814	[5]	SHIM (.002" Thick)
	4M-6812	[5]	SHIM (.010" Thick)
5.	4M-6813	[1]	SHIM (.0625" Thick)
6.	6F-6204	[1]	LOCK
7.	4M-6816	[1]	BAR
8.	9M-3404	[1]	SPRING (.042" Thick)
9.	4M-6819	[1]	SPACER (.1875" Thick)
10.	1B-4201	[1]	NUT

#UE0700880032

4S-8918: GOVERNOR GROUP

GOVERNOR GROUP

4S8918 GOVERNOR GROUP
PART OF FUEL PUMP HOUSING AND GOVERNOR

c101210 UE070088

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Parts for your 951B TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
1S-0149	[1]	COVER
1S-7458	[1]	SPRING
5L-1403	[1]	SCREW
4S-8399	[1]	HOUSING ASSEM.
4M-6880	[1]	COLLAR
7M-7472	[1]	NUT
3B-4605	[1]	COTTER PIN
8H-7592	[1]	SCREW
5H-1351	[1]	PIN
7M-2167	[1]	RING
7M-7316	[1]	SPRING
9M-9788	[1]	PLUNGER
8H-7567	[1]	BUSHING
4F-4585	[1]	PLUG
		(PARTS OF HOUSING ASSEM. 4S8399)
1S-0219	[1]	BOLT
8H-9186	[1]	SPRING
2F-4159	[1]	LOCK
2A-5546	[4]	BOLT
5B-8906	[4]	WASHER
8H-9186	[1]	SPRING
4M-6879	[1]	SHAFT
8F-7658	[1]	STUD
		(PARTS OF HOUSING ASSEM. 4S8399)
3S-2898	[1]	PLATE ASSEM.
8H-9180	[1]	SEAL
8H-9182	[1]	ROLLER
7M-7473	[1]	BOLT
3S-2899	[1]	SHAFT ASSEM.
9M-8418	[1]	LEVER ASSEM.
7M-6955	[1]	GASKET
9M-3274	[1]	SEAT
4M-6921	[1]	SPRING
4M-6878	[1]	SEAT
6H-3956	[1]	PIN
8H-9187	[1]	BEARING ASSEM.
6H-5636	[1]	BOLT
1S-0155	[1]	GASKET
8H-9549	[1]	RING
1M-2451	[1]	WEIGHT ASSEM.

#UE0700880033

FUEL SYSTEM

FUEL SYSTEM
Refer also to Page 113 for special parts

c122334 UE070088

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Parts for your 951B TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6K-2755	[1]	TANK ASSEM.
2.	8H-3496	[1]	FITTING
3.	1L-5784	[1]	FITTING
4.	1F-2417	[1]	FITTING
			(Parts of 6K2755 Tank Assem.)
5.	4B-5441	[1]	CAP ASSEM.
6.	4B-5949	[2]	ELEMENT
7.	4B-5423	[1]	GASKET
8.	2A-1763	[1]	GASKET
9.	3F-4134	[1]	BAFFLE
10.	3H-8389	[1]	BOLT
11.	7B-2002	[1]	WASHER
			(Parts of 4B5441 Cap Assem.)
12.	8H-3497	[1]	RING
13.	1M-1682	[1]	PLUNGER
14.	8H-3498	[1]	STRAINER ASSEM.
15.	1H-2854	[1]	FITTING
16.	4H-2497	[1]	NUT
	4H-2496	[1]	SLEEVE
			(Parts of 1H2854 Fitting)
17.	1S-1830	[2]	VALVE ASSEM.
18.	6K-7378	[1]	TUBE
19.	8B-6127	[2]	CLIP
20.	4F-4879	[2]	BOLT
	3B-4506	[2]	LOCKWASHER
21.	8H-2907	[1]	FITTING
22.	4H-2497	[2]	NUT
	4H-2496	[2]	SLEEVE
			(Parts of 8H2907 Fitting)
23.	7M-3882	[1]	CLIP
24.	6K-7606	[1]	TUBE
25.	5M-0999	[1]	FITTING
26.	0S-1589	[6]	BOLT
	3B-4510	[6]	LOCKWASHER
	9H-3457	[6]	WASHER

#UE0700880034

7S-4430: FUEL TRANSFER PUMP GROUP

FUEL TRANSFER PUMP GROUP

7S4430 FUEL TRANSFER PUMP GROUP

c112418 UE070088

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Parts for your 951B TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2F-8616	[1]	NUT
2.	8H-9806	[1]	GEAR (11 Teeth-Drive)
3.	3H-1489	[1]	KEY
4.	8S-4375	[1]	CAGE ASSEM.
5.	8F-6058	[1]	BUSHING
6.	4S-7756	[2]	SEAL
7.	6J-2419	[2]	SEAL
8.	7S-4439	[1]	RING
9.	7S-2374	[1]	GASKET
10.	7S-4434	[1]	BODY ASSEM.
11.	2S-6838	[1]	SHAFT
12.	8F-6058	[1]	BUSHING
13.	3B-4505 H	[2]	LOCKWASHER
14.	4B-3388 H	[2]	BOLT
15.	8S-4368	[1]	GEAR (10 Teeth-Idler)
16.	8S-5581	[1]	COVER ASSEM.
17.	8S-5575	[1]	SEAL
18.	7S-4433	[2]	FERRULE
19.	7H-3171	[1]	PLUG
20.	8M-0874	[1]	PLUNGER ASSEM.
21.	8M-3210	[1]	SPRING
22.	2A-1913	[1]	GASKET
23.	7S-4440	[1]	BOLT
24.	7S-6701	[2]	SCREW (1.75" long)
25.	9F-6641	[4]	SCREW (1.25" long)
26.	8S-4373	[1]	SHAFT ASSEM. (10 Teeth-Drive)
	H		NOT PART OF 7S4430 FUEL TRANSF

#UE0700880035

8S-0263: FUEL FILTER

FUEL FILTER

FUEL FILTER (8S263 N/S)

c101144 UE070088

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Parts for your 951B TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2A-1927	[1]	NEEDLE ASSEM.
2.	7F-3901	[1]	SEAT
	8S-0268	[1]	BASE ASSEM.
3.	5S-9580	[1]	BASE
4.	1H-9722	[1]	PLUG
5.	4S-8447	[1]	STUD
6.	9F-2247	[4]	PLUG
7.	5S-9060	[1]	GASKET
8.	5S-6333	[1]	ADAPTER
9.	1B-9575	[3]	BOLT
	8F-7242	[3]	WASHER
10.	5M-6214	[1]	PLUG
11.	6L-7440	[1]	ELEMENT (Disposable)
12.	5S-9020	[1]	GASKET
13.	1D-4538	[3]	BOLT (2.25" Long)
	4B-3388	[2]	BOLT (1.125" Long)
14.	8F-7242	[5]	WASHER
15.	8H-9402	[1]	ADAPTER
16.	9H-4557	[2]	SEAL

#UE0700880036

4S-6607: FUEL PUMP HOUSING GROUP

FUEL PUMP HOUSING GROUP

4S6607 FUEL PUMP HOUSING GROUP
PART OF FUEL PUMP HOUSING AND GOVERNOR SHOWN ON PAGE 30

c79937 UE070088

4S6607 FUEL PUMP HOUSING GROUP Parts scheme

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Parts for your 951B TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
8H-9204	[4]	WASHER
2M-4314	[4]	BUSHING
9B-1363	[4]	SPRING
9H-5746	[4]	CHECK
9H-5797	[4]	PLUNGER AND BARREL ASSEM.
1S-0206	[4]	SPRING
9H-5729	[4]	WASHER
3S-9735	[4]	LIFTER ASSEM.
1M-0719	[1]	BEARING
		(PART OF HOUSING ASSEM. 4S8377)
8H-9209	[1]	PIN
1M-5889	[1]	SPRING
4M-1474	[2]	PIN
		(PART OF HOUSING ASSEM. 4S8377)
0L-0472	[1]	BOLT
2H-3504	[1]	LOCK
8H-9210	[1]	PLATE
8H-9208	[1]	DOWEL
		(PART OF CAMSHAFT ASSEM. 8H9207)
8H-9226	[1]	GEAR (4.6 TEETH)
2A-3746	[1]	PLUG
5M-6214	[2]	PLUG
		(PARTS OF HOUSING ASSEM. 4S8377)
1M-3506	[4]	RING
4M-0411	[4]	BONNET
1M-1077	[4]	SEAL
8M-3020	[4]	DOWEL
8M-3019	[4]	DOWEL
		(PARTS OF HOUSING ASSEM. 4S8377)
2M-4208	[4]	SPACER (.174" THICK)
2M-4209	[4]	SPACER (.178" THICK)
2M-4210	[4]	SPACER (.182" THICK)
2M-4211	[4]	SPACER (.186" THICK)
5M-2697	[4]	SPACER (.170" THICK)
5M-2691	[4]	SPACER (.194" THICK)
5S-7189	[4]	SPACER (.198" THICK)
9H-1296	[1]	BEARING
		(PART OF HOUSING ASSEM. 4S8377)
8H-7578	[1]	RACK
9H-1284	[2]	BEARING
		(PART OF HOUSING ASSEM. 4S8377)
1M-0690	[1]	SLEEVE
		(PART OF CAMSHAFT ASSEM 8H9207)
8H-9207	[1]	CAMSHAFT ASSEM
4S-8377	[1]	HOUSING ASSEM.

#UE0700880037

FUEL INJECTION VALVES AND LINES

c101148 UE070088

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Parts for your 951B TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
4M-1453	[1]	LINE ASSEM.
		(NO.3)
4M-1454	[1]	LINE ASSEM.
		(NO.4)
5H-7225	[4]	NUT
6F-1069	[4]	SEAL ASSEM.
5B-3718	[4]	SEAL
		(1 OF EACH IN EACH VALVE SERVICE GROUP 3S6638)
7M-4603	[4]	BODY
3S-6638	[4]	VALVE SERVICE GROUP
3B-8998	[2]	FITTING
1F-1344	[2]	NUT
		(1 IN EACH FITTING 3B8998)
4S-8841	[1]	TUBE
0S-1573	[1]	BOLT
3B-4508	[1]	LOCKWASHER
0S-1571	[1]	BOLT
3B-4506	[1]	LOCKWASHER
4M-1451	[1]	LINE ASSEM.
		(NO.1)
8M-2042	[1]	LINE ASSEM.
		(NO.2)
8F-3469	[2]	SEAL
2H-3932	[2]	SEAL
5M-3528	[1]	FITTING
8F-8997	[1]	NUT
		(PART OF FITTING 5M3528)
0S-1594	[1]	BOLT
3B-4506	[1]	LOCKWASHER
4S-8369	[1]	BRACKET
0S-1595	[1]	BOLT
3B-4508	[1]	LOCKWASHER
5S-7223	[1]	TUBE
	[1]	CLIP

#UE0700880038

GAUGES AND DASH

c121823 UE070088

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Parts for your 951B TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5K-9489	[1]	PLATE ASSEM.
2.	9F-6445	[2]	NUT (Weld)
3.	9F-2978	[4]	NUT (Weld)
			(Parts of 5K9489 Plate Assem.)
4.	5K-9219	[1]	COVER
5.	6H-6692	[1]	INDICATOR (converter temperature)
6.	9M-2745	[1]	INDICATOR (Water Temperature)
7.	4M-5283	[2]	BOLT
	1L-4789	[2]	LOCKWASHER
8.	4S-6998	[1]	INDICATOR (Air Service)
9.	5M-1065	[1]	GAUGE (Engine Oil Pressure)
10.	5S-9068	[1]	GAUGE (Fuel Pressure)
11.	5K-9443	[1]	INLAY
12.	4B-1330	[4]	SCREW
	4K-3533	[4]	WASHER
	6J-0450	[4]	SHIM
13.	4S-8381 H		TUBING (.125" O.D.) 55"
			(Ref. No. 10 to Ref. No. 16)
14.	4S-8381 H		TUBING (.125" O.D.) 48"
			(Ref. No. 6 to Cylinder Head)
15.	0L-2072	[2]	CLIP
	3D-5102	[2]	GROMMET
16.	4S-8456 H		TUBING (.125" O.D.) 45"
			(Ref. No. 13 to Fuel Filter)
17.	8H-6912	[2]	FITTING
18.	5B-1959	[2]	ADAPTER
	2B-5721	[2]	GASKET
19.	4D-4158	[2]	FITTING
20.	8H-6913	[2]	NUT
			(1 in each 4D4158 Fitting)
21.	2D-9885	[1]	UNION
22.	8H-6913	[2]	NUT
			(Part of 2D9885 Union)
23.	4S-8381 H		TUBING (.125" O.D.) 60"
			(Ref. No. 9 to Cylinder Block)
24.	5K-5805	[2]	FITTING
25.	1H-4318	[1]	GROMMET
26.	4S-8759 H		TUBING (.312" inside diameter) 12"
27.	0S-0509	[4]	BOLT
	3B-4506	[4]	LOCKWASHER
	H		ORDER BY THE FOOT

#UE0700880039

2S-0422: SERVICE METER GROUP

SERVICE METER GROUP

2S422 SERVICE METER GROUP

c126555 UE070088

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Parts for your 951B TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
2S-0403	[1]	HOUSING ASSEM.
9M-3719	[1]	GEAR
		(PART OF COUNTER ASSEM. 9M3720)
9B-2232	[1]	CAP
2S-1270	[1]	BEARING
		(PART OF HOUSING ASSEM. 2S403)
9M-3866	[1]	GASKET
4S-7001	[1]	RETAINER ASSEM.
5B-6904	[1]	SPRING
		(PART OF RETAINER ASSEM. 4S7001)
9M-3720	[1]	COUNTER ASSEM.
8H-5961	[1]	COUNTER
		(PART OF COUNTER ASSEM. 9M3720)
9M-7660	[1]	GASKET
8H-5124	[1]	PLATE
7B-3028	[2]	SCREW
		(PARTS OF HOUSING ASSEM. 2S403)
2B-2695 H	[1]	BOLT
3B-4505 H	[1]	LOCKWASHER
2S-0404	[1]	SHAFT
9M-4256	[1]	BEARING
		(PART OF HOUSING ASSEM. 2S403)
7S-4441 H	[1]	ADAPTER
4M-8303 H	[1]	SEAL
4D-9986 H	[1]	SEAL
1S-3365	[1]	WINDOW (PLASTIC)
3S-9557	[4]	SCREW
1D-4539 H	[1]	BOLT
3B-4505 H	[1]	LOCKWASHER
H		NOT PART OF 2S422 SERVICE METE