FUEL PRIMING PUMP (8S8985 N/S) Serial No. 11K943-Up 9H2256 Pump parts are shown on Page 35B 977K TRACK LOADER

FUEL SYSTEM

PUMP GP-FUEL PRIMING

0. 8S-8985 FUEL PRIMI

TORQUE CONTROL GP

1. 8S-5042 GOVERNOR T

PUMP GP-FUEL PRIMING

2. 9H-2256 PUMP ASSEM

FILTER GP-FUEL

3. 5S-9666 FUEL FILTE
4. 8S-9311 FUEL FILTE

PUMP GP-FUEL TRANSFER

5. 7S-4430 FUEL TRANS
6. 5S-9076 FUEL PUMP
7. 5S-9076 FUEL PUMP

LINES GP-FUEL

8. 5S-7248 FUEL INJEC
9. FUEL SYSTE
0. INFORMATION

TRACK LOADER 977K TRACK LOADER 11K
977K TRAXCAVATOR 11K00001-03918 (MACHINE) UE070103 977K 11K (1967)

FUEL SYSTEM

PUMP GP-FUEL PRIMING

5S-2100 FUEL PRIMING PUMP

8S-8985 FUEL PRIMING PUMP

9H-2256 PUMP ASSEMBLY

7S-1251 FUEL PRIMING PUMP GROUP

#UE0701030080

8S-8985: FUEL PRIMING PUMP

FUEL PRIMING PUMP

FUEL PRIMING PUMP (8S8985 N/S)
Serial No. 11K943-Up
9H2256 Pump parts are shown on Page 35B

c145934 UE070103

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9H-2256 CH	[1]	PUMP ASSEM.
2.	8S-8982	[1]	TUBE
3.	3B-8998	[3]	FITTING
4.	1A-2029	[2]	BOLT
5.	3B-4506	[2]	LOCKWASHER
6.	1H-7922	[1]	FITTING
7.	8S-8983	[1]	TUBE
8.	8S-8984	[1]	BRACKET
	C		INDICATES CHANGE
	H		SEPARATE ILLUSTRATION

#UE0701030081

8S-5042: GOVERNOR TORQUE SPRING

GOVERNOR TORQUE SPRING

GOVERNOR TORQUE SPRING (8S5042 N/S)
Serial No. 11K3221-Up

c113897 UE070103

8S5042 GOVERNOR TORQUE SPRING Parts scheme

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[2]	BOLT
2.		[1]	RETAINER
3.		[1]	INSULATOR
4.	C	[1]	SHIM (.020" Thick)
		[1]	SPACER (.032" Thick)
5.		[1]	BAR
6.	C	[1]	SPRING (.018" Thick)
7.		[1]	CONTACT
8.		[1]	LOCK
	C		INDICATES CHANGE

#UE0701030082

9H-2256: PUMP ASSEMBLY

PUMP ASSEMBLY

9H2256 PUMP ASSEMBLY
Part of 5S2100, 8S8985 & 7S1251 Fuel Priming
Pump Groups shown on Pages 34, 35 & 130-1a

c147588 UE070103

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

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

#UE0701030083

5S-9666: FUEL FILTER GOUP

FUEL FILTER GOUP

5S9666 FUEL FILTER GOUP
Serial No. 11K1 to 11K942 inclusive

c155237 UE070103

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Parts for your 977K TRACK LOADER:

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

#UE0701030084

8S-9311: FUEL FILTER GROUP

FUEL FILTER GROUP

8S9311 FUEL FILTER GROUP
Serial No. 11K943-Up

c110738 UE070103

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Parts for your 977K TRACK LOADER:

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

#UE0701030085

7S-4430: FUEL TRANSFER PUMP GROUP

FUEL TRANSFER PUMP GROUP

7S4430 FUEL TRANSFER PUMP GROUP

c112418 UE070103

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Parts for your 977K 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

#UE0701030086

5S-9076: FUEL PUMP HOUSING GROUP

FUEL PUMP HOUSING GROUP

5S9076 FUEL PUMP HOUSING GROUP--Type 2
Part of Fuel Pump Housing and Governor shown on Page 31

c134882 UE070103

5S9076 FUEL PUMP HOUSING GROUP Parts scheme

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
1M-3506	[6]	RING
1P-0233	[6]	DOWEL
1P-0231	[6]	BALL
1P-0233	[6]	DOWEL
1P-0234	[6]	BALL
		(PARTS OF HOUSING ASSEM 5S9051)
2M-4208	[6]	SPACER (174" THICK)
2M-4209	[6]	SPACER (178" THICK)
2M-4210	[6]	SPACER (182" THICK)
2M-4211	[6]	SPACER (186" THICK)
2M-4212	[6]	SPACER (190" THICK)
1S-0206	[6]	SPRING
3S-9735	[6]	LIFTER ASSEM.
4F-6024	[2]	DOWEL
1S-1953	[1]	BEARING
		(PARTS OF HOUSING ASSEM. 5S9051)
8H-9208	[1]	DOWEL
		(PART OF GEAR ASSEM. 5S5058)
7M-5940	[1]	PLATE
2H-3504	[1]	LOCK
2S-7905	[1]	PLUG
		(PART OF HOUSING ASSEM. 5S9051)
0L-0472	[1]	BOLT
8H-9208	[1]	DOWEL
		(PART OF CAMSHAFT ASSEM. 1M101)
1S-0214	[1]	SPRING
5S-5058	[1]	GEAR ASSEM.
		(66 TEETH)
2M-8604	[1]	BEARING
2A-3746	[1]	PLUG
3D-4603	[1]	PLUG
		(PARTS OF HOUSING ASSEM. 5S9051)
5S-9051	[1]	HOUSING ASSEM.
4M-0411	[6]	BONNET
8H-9204	[6]	WASHER
2M-4314	[6]	BUSHING
1M-1077	[6]	SEAL
9B-1363	[6]	SPRING
9H-5746	[6]	CHECK
9H-5797	[6]	PLUNGER AND BARREL ASSEM.
9H-5729	[6]	WASHER
9H-1296	[1]	BEARING
		(PART OF HOUSING ASSEM. 5S9051)
1S-7436	[1]	RACK
1M-0690	[1]	SLEEVE
		(PART OF 1M101 ASSEM.)
4M-1474	[3]	PIN
9H-1284	[1]	BEARING
		(PARTS OF HOUSING ASSEM. 5S9051)
1M-0101	[1]	CAMSHAFT ASSEM.
1M-1226	[1]	BEARING
		(PART OF HOUSING ASSEM. 5S9051)

#UE0701030087

5S-9076: FUEL PUMP HOUSING GROUP

FUEL PUMP HOUSING GROUP

5S9076 FUEL PUMP HOUSING GROUP--Type 1
Part of Fuel Pump Housing and Governor shown on Page 31

c130143 UE070103

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
1M-3506	[ 6]	RING
8M-3020	[ 6]	DOWEL
8M-3019	[ 6]	DOWEL
		(PARTS OF HOUSING ASSEM 5S9051)
2M-4208	[ 6]	SPACER (174 THICK)
2M-4209	[ 6]	SPACER (178 THICK)
2M-4210	[ 6]	SPACER (182 THICK)
2M-4211	[ 6]	SPACER (186 THICK)
2M-4212	[ 6]	SPACER (190 THICK)
1S-0206	[ 6]	SPRING
3S-9735	[ 6]	LIFTER ASSEM.
4F-6024	[ 2]	DOWEL
1S-1953	[ 1]	BEARING
		(PARTS OF HOUSING ASSEM. 5S9051)
8H-9208	[ 1]	DOWEL
		(PART OF GEAR ASSEM. 5S5058)
7M-5940	[ 1]	PLATE
2H-3504	[ 1]	LOCK
2S-7905	[ 1]	PLUG
		(PART OF HOUSING ASSEM. 5S9051)
0L-0472	[ 1]	BOLT
8H-9208	[ 1]	DOWEL
		(PART OF CAMSHAFT ASSEM 1M101)
1S-0214	[ 1]	SPRING
5S-5058	[ 1]	GEAR ASSEM (68 TEETH)
2M-8604	[ 1]	BEARING
2A-3746	[ 1]	PLUG
3D-4603	[ 1]	PLUG
		(PARTS OF HOUSING ASSEM. 5S9051)
5S-9051	[ 1]	HOUSING ASSEM.
4M-0411	[ 6]	BONNET
8H-9204	[ 6]	WASHER
2M-4314	[ 6]	BUSHING
1M-1077	[ 6]	SEAL
9B-1363	[ 6]	SPRING
9H-5746	[ 6]	CHECK
9H-5797	[ 6]	PLUNGER AND BARREL ASSEM
9H-5729	[ 6]	WASHER
9H-1296	[ 1]	BEARING
		(PART OF HOUSING ASSEM 5S9051)
1S-7436	[ 1]	RACK
1M-0690	[ 1]	SLEEVE
		(PART OF 1M 101 ASSEM)
4M-1474	[ 3]	PIN
9H-1284	[ 1]	BEARING
		(PARTS OF HOUSING ASSEM 5S9051)
1M-0101	[ 1]	CAMSHAFT ASSEM
1M-1226	[ 1]	BEARING
		(PART OF HOUSING ASSEM 5S9051)

#UE0701030088

5S-7248: FUEL INJECTION VALVES AND LINES

FUEL INJECTION VALVES AND LINES

FUEL INJECTION VALVES AND LINES (5S7248 N/S)

c112421 UE070103

5S7248 FUEL INJECTION VALVES AND LINES Parts scheme

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[1]	LINE ASSEM. (No. 6)
2.	[1]	LINE ASSEM. (No. 5)
3.	[1]	LINE ASSEM. (No. 4)
4.	[1]	CLAMP
5.	[2]	DAMPER
6.	[8]	BOLT
	[8]	LOCKWASHER
7.	[1]	LINE ASSEM. (No. 3)
8.	[1]	LINE ASSEM. (No. 2)
9.	[1]	LINE ASSEM. (No. 1)
10.	[1]	CLAMP
11.	[1]	FITTING
12.	[1]	TUBE (Drain)
13.	[1]	CLIP
14.	[1]	BOLT
15.	[6]	LOCKWASHER
16.	[1]	SEAL
17.	[2]	BOLT
18.	[1]	SEAL
19.	[1]	BOLT (1.375" Long)
	[1]	BOLT (1.75" Long)
20.	[1]	SEAL
21.	[1]	BOLT
22.	[1]	BRACKET
23.	[1]	PLUG
24.	[1]	SEAL
25.	[1]	CLAMP
26.	[2]	DAMPER
27.	[1]	CLAMP
28.	[6]	VALVE SERVICE GROUP
29.	[1]	SEAL
30.	[1]	SEAL
31.	[6]	BODY
32.	[6]	NUT

#UE0701030089

FUEL SYSTEM

FUEL SYSTEM
Serial No. 11K1 to 11K2169 inclusive
Refer also to Pages 128 and 129 for special parts

c122674 UE070103

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[4]	CLIP
2.	0S-0509	[6]	BOLT
	3B-4506	[6]	LOCKWASHER
3.	1A-0458	[4]	BOLT
	3B-4512	[4]	LOCKWASHER
4.	3S-3738	[1]	TANK ASSEM.
5.	4B-5441	[1]	CAP ASSEM.
6.	3F-4134	[1]	BAFFLE
7.	2A-1763	[1]	GASKET
8.	3H-8389	[1]	BOLT
9.	4B-5423	[1]	GASKET
10.	7B-2002	[1]	WASHER
11.	4B-5949	[2]	ELEMENT
			(Parts of 4B5441 Cap Assem.)
12.	3S-3665	[1]	PLUNGER
13.	8H-3498	[1]	STRAINER ASSEM.
14.	8H-3497	[1]	RING (Retainer)
15.	1S-1830	[2]	VALVE ASSEM.
	1H-2854	[2]	FITTING
	4H-2497	[2]	NUT
	4H-2496	[2]	SLEEVE
			(1 each in 1H2854 Fitting)
16.	4S-8457 H		TUBE (.375" O.D.) 66.68"
17.	8H-2907	[2]	FITTING
	4H-2497	[2]	NUT
	4H-2496	[2]	SLEEVE
			(1 each in 8H2907 Fitting)
18.	4S-8457 H		TUBE (.375" O.D.) 70.58"
19.	4S-8457 H		TUBE (.375" O.D.) 23.61"
20.	4S-8457 H		TUBE (.375" O.D.) 30.89"
21.	8B-6127	[2]	CLIP
22.	3B-8999	[1]	FITTING
	8F-8997	[1]	NUT
			(Part of 3B8999 Fitting)
	H		ORDER BY THE FOOT