BEVEL GEAR CASE AND COVERS (3S2035 N/S)--Top View--Part 1 of 2 977K TRACK LOADER

POWER TRAIN

GEAR GP

0. 3S-2035 BEVEL GEAR
1. 3S-2035 BEVEL GEAR

UNDERCARRIAGE

IDLER GP

2. FRONT IDLE
3. FRONT IDLE

FRAME GP-TRACK ROLLER

4. TRACK ROLL

FRAME AND BODY

GUARD GP

5. RECOIL MEC

UNDERCARRIAGE

ROLLER GP

6. 7M-5115 TRACK ROLL
7. 4S-9691 TRACK CARR

TRACK GP

8. Note: 8M7385 Track Pin and Bushing Group, consisting of a complete set of Pins
and Bushings for one Track, is available. Refer also to Page 191 for special parts" class=""> 3S-2040 TRACK GROU

OPERATOR STATION

SEAT GP

9. SEAT CUSHI
0. INFORMATION

TRACK LOADER 977K TRACK LOADER 46H
977K TRAXCAVATOR 46H00001-UP (MACHINE) UE070040 977K 46H (1966)

POWER TRAIN

GEAR GP

3S-6922 TRANSFER GEARS

3S-2035 BEVEL GEAR CASE AND COVERS

#UE0700400100

3S-2035: BEVEL GEAR CASE AND COVERS

BEVEL GEAR CASE AND COVERS

BEVEL GEAR CASE AND COVERS (3S2035 N/S)--Top View--Part 1 of 2

c110762 UE070040

3S2035 BEVEL GEAR CASE AND COVERS Parts scheme

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8M-6891	[1]	COVER
2.	3S-3038	[1]	CASE ASSEM.
3.	8M-2615	[4]	DOWEL
	4L-6943	[4]	RING
4.	2S-3390	[4]	STUD
5.	9H-5999	[8]	STUD
6.	8M-3405	[1]	DOWEL
7.	5H-7911	[2]	DOWEL
8.	0L-2061	[4]	DOWEL
9.	3S-1967	[1]	TUBE (Right Hand)
	3S-1968	[1]	TUBE (Left Hand)
			(Parts of 3S3038 Case Assem.)
10.	0L-1351	[14]	BOLT
	3B-4506	[14]	LOCKWASHER
11.	3S-3447	[1]	COVER
12.	7H-2069	[6]	BOLT
	3B-4512	[6]	LOCKWASHER
	6H-0190	[6]	WASHER
13.	9S-1366	[32]	BOLT
	3B-4508	[32]	LOCKWASHER
14.	1K-4649	[2]	SPACER
15.	7B-0206	[1]	GASKET
16.	8M-7542	[2]	COVER
	8M-7543	[2]	GASKET
17.	8M-6892	[1]	COVER
18.	5F-5363	[4]	BEARING
19.	0L-1021	[2]	PLUG
20.	3B-2225	[4]	DOWEL
21.	8M-7433	[2]	GASKET
22.	7B-9665	[2]	PLUG
23.	8M-5584	[2]	COVER
	8M-5585	[2]	GASKET
24.	5S-4017	[2]	PLUG
25.	1B-4206	[8]	NUT
	3B-4510	[8]	LOCKWASHER

#UE0700400101

3S-2035: BEVEL GEAR CASE AND COVERS

BEVEL GEAR CASE AND COVERS

BEVEL GEAR CASE AND COVERS (3S2035 N/S)--Top View--Part 2 of 2

c110763 UE070040

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[6]	CORK
2.	[2]	BREATHER
	[2]	COUPLING
	[2]	NIPPLE (.25" diameter-4.75" long)
3.	[8]	CORK
4.	[8]	BOLT
5.	[10]	LOCKWASHER
6.	[2]	CORK
7.	[18]	BOLT
	[18]	WASHER
8.	[1]	SPOUT ASSEM.
	[1]	CLIP
9.	[1]	GASKET
10.	[2]	WASHER
11.	[1]	BRACKET
12.	[1]	NUT
13.	[1]	PLUG
14.	[1]	PLATE (Serial Number)
	[2]	SCREW
15.	[3]	PLUG
	[3]	GASKET
16.	[1]	BREATHER
	[1]	ELBOW
17.	[1]	PLUNGER ASSEM.
	[1]	GROMMET
18.	[1]	PLATE
		GASKET SOLUTION
19.	[3]	PLUG
20.	[1]	GASKET
21.	[2]	BOLT
22.	[1]	GUIDE ASSEM.

#UE0700400102

FRONT IDLER

FRONT IDLER--Part 1 of 2
Note: 2S5958 Idler Group (Reinforced), consisting of 2--1S8186 Idler Assembly, is available

c122671 UE070040

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2S-7567	[2]	SPRING
2.	2S-5925	[2]	VALVE
3.	5M-6708	[4]	WASHER
4.	2S-5926	[2]	VALVE
5.	1S-5242	[2]	PLATE (Warning)
	7B-3028	[8]	SCREW
6.	5S-8627	[2]	ROD GROUP
7.	2S-5927	[2]	PLATE (Warning)
	7B-3028	[8]	SCREW
			(One half each in 5S8627 Rod Group)
8.	3S-4879	[2]	YOKE ASSEM.
9.	7M-5337	[2]	GUARD
			(Right Hand Outer-Left Hand Inner)
	7M-5338	[2]	GUARD
			(Right Hand Inner-Left Hand Outer)
10.	1A-1460	[20]	BOLT
11.	3B-4508	[24]	LOCKWASHER
12.	7F-0502	[8]	WASHER
13.	4B-1398	[8]	PLATE
14.	1B-4367	[8]	BOLT
15.	3B-4510	[32]	LOCKWASHER
16.	9H-8489	[2]	IDLER ASSEM.
17.	1B-4205	[4]	NUT
18.	1D-4590	[16]	BOLT
	2M-7116	[8]	STRIP
19.	7M-6571	[8]	SPACER
20.	6F-4991	[8]	BOLT
	3B-4514	[8]	LOCKWASHER
21.	8M-0344	[4]	PIN
22.	3S-3878	[4]	PLATE ASSEM.
23.	4F-5003	[8]	SPRING ASSEM.
24.	7B-3235	[4]	BOLT
25.	8M-9478	[2]	WASHER
26.	1A-8537	[8]	BOLT
	1D-4720	[8]	NUT
27.	2S-5967	[2]	STOP
			(Right Hand Outer-Left Hand inner)
	2S-5968	[2]	STOP
			(Right Hand Inner-Left Hand Outer)

#UE0700400103

FRONT IDLER

FRONT IDLER--PART 2 OF 2

c101704 UE070040

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5F-0149	[2]	SEAL
2.	4S-9006	[2]	SEAL
3.	1H-8397	[2]	RING
4.	5M-2997	[2]	SEAL
5.	5M-2998	[2]	RING
6.	6H-6269	[4]	RING
7.	1S-0816	[2]	PILOT ASSEM.
8.	8H-7980	[2]	PISTON
9.	1S-5331	[2]	CYLINDER
10.	2M-3514	[12]	SHIM
11.	3S-1969	[4]	PLATE
12.	8M-0342	[2]	BEARING
			(Right Hand Inner-Left Hand Outer)
13.	8M-0343	[2]	SHAFT (Idler)
14.	1M-8747 R	[4]	SEAL GROUP
15.	8H-2262	[8]	RING
			(2 in each 1M8747 Seal Group)
16.	3B-1915	[24]	BOLT
	3B-4506	[24]	LOCKWASHER
17.	4H-9105	[4]	SEAL
18.	8H-3934	[4]	BUSHING ASSEM.
	9B-2289	[8]	PIN
19.	8H-3938	[4]	BEARING
			(One half each in 8H3934 Bushing Assem.)
20.	8F-6711	[4]	SEAL
21.	2S-1731	[2]	PLUG
22.	9M-0729	[48]	SHIM
23.	8M-0341	[2]	BEARING
			(Right Hand Outer-Left Hand Inner)
24.	2M-7112	[4]	COLLAR ASSEM.
25.	2M-7097	[4]	STRIP
			(1 in each 2M7112 Collar Assem.)
26.	8M-6191	[2]	SLEEVE
27.	1S-0814	[2]	BOLT
28.	2M-0369	[2]	PILOT
29.	0S-1620	[2]	BOLT
30.	2S-1654	[2]	WASHER
31.	9M-3770	[2]	NUT
	R		REMFG PART MAY BE AVAILABLE

#UE0700400104

TRACK ROLLER FRAME

c101703 UE070040

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-4609	[8]	BOLT
2.	3B-4512	[32]	LOCKWASHER
3.	2S-1883	[1]	FRAME ASSEM. (Right Hand)
	2S-1884	[1]	FRAME ASSEM. (Left Hand)
4.	1F-1006	[8]	DOWEL
			(4 in each 2S1883 & 2S1884 Frame Assem.)
5.	1J-1120	[4]	REINFORCEMENT
6.	7M-5146	[4]	GUIDE ASSEM.
			(2 each in 2S1883 & 2S1884 Frame Assem.)
7.	5M-2004	[4]	STRIP
			(1 in each 7M5146 Guide Assem.)
8.	2M-0473	[24]	LUG
			(12 in each 2S1883 & 2S1884 Frame Assem.)
9.	2M-2933	[12]	NUT (Weld)
			(6 in each 2S1883 & 2S1884 Frame Assem.)
10.	6J-1551	[8]	BOLT
	7S-2831	[8]	WASHER
11.	1D-4610	[24]	BOLT
12.	7S-9029	[4]	BRACKET

#UE0700400105

RECOIL MECHANISM GUARD

c99320 UE070040

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-5343	[1]	GUARD ASSEM. (Right Hand)
	3S-5344	[1]	GUARD ASSEM. (Left Hand)
	1F-0748	[4]	NUT
			(2 in each 3S5343 & 3S5344 Guard Assem.)
	1B-2355	[2]	BUSHING
			(1 in each 3S5343 & 3S5344 Guard Assem.)
2.	1A-1460	[2]	BOLT
3.	3B-4508	[44]	LOCKWASHER
4.	4B-4280	[44]	WASHER
5.	0S-1595	[4]	BOLT
6.	3S-5339	[1]	GUARD ASSEM. (Rear-Right Hand)
7.	3S-5340	[1]	GUARD ASSEM. (Rear-Left Hand)
8.	4S-9506	[2]	GUARD ASSEM. (Rear)
9.	1F-0748	[4]	NUT (Weld)
			(2 in each 4S9506 Guard Assem.)
10.	0S-1621	[38]	BOLT
11.	5S-0199	[1]	GUARD GROUP (Right Hand)
	5S-0200	[1]	GUARD GROUP (Left Hand)
	9F-2978	[2]	NUT (Weld)
12.	5H-8991	[2]	SHAFT
13.	1S-5242	[2]	PLATE (Warning)
			(1 each in 5S199 & 5S200 Guard Group)
14.	7B-3028	[8]	SCREW
			(4 in each 5S199 & 5S200 Guard Group)
15.	3B-1915	[2]	BOLT
16.	2D-5322	[2]	NUT
17.	4B-4278	[2]	WASHER
18.	3S-5331	[1]	GUARD ASSEM. (Front Right Hand)
	3S-5332	[1]	GUARD ASSEM. (Front Left Hand)
19.	1F-0748	[6]	NUT
			(3 in each 3S5331 & 3S5332 Guard Assem.)
20.	3S-5327	[1]	GUARD ASSEM. (Right Hand)
21.	3S-5328	[1]	GUARD ASSEM. (Left Hand)
22.	0S-1589	[4]	BOLT
23.	3B-4510	[10]	LOCKWASHER
24.	0S-1566	[6]	BOLT
25.	5M-1516	[2]	GUARD

#UE0700400106

7M-5115: TRACK ROLLER GROUP

TRACK ROLLER GROUP

7M5115 TRACK ROLLER GROUP--SINGLE FLANGE--6 GROUPS REQUIRED
7M5116 TRACK ROLLER GROUP--DOUBLE FLANGE--8 GROUPS REQUIRED

c78436 UE070040

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
7M-5114	[1]	ROLLER & SHAFT ASSEM. (DOUBLE FLANGE)
8H-3936	[1]	ROLLER ASSEM.
		(PART OF ASSEM. 7M5114)
1D-4609	[4]	BOLT
5H-1504	[4]	WASHER
7M-5110	[1]	LOCK
	[1]	COLLAR
9B-2289	[4]	PIN
		(2 IN EACH ASSEM. 8H3934)
8H-3934	[2]	BEARING ASSEM.
		(PART OF ASSEM. 7M5113 & 7M5114)
		THE FOLLOWING REPAIR KIT IS AVAILABLE:
4S-8042	[1]	SEAL KIT
		(FOR ONE TRACK ROLLER-CONSISTS OF PARTS MARKED H)
7M-5113	[1]	ROLLER & SHAFT ASSEM. (SINGLE FLANGE)
8H-3863	[1]	ROLLER ASSEM.
		(PART OF ASSEM. 7M5113)
8H-3938	[2]	BEARING
		(1 IN EACH ASSEM. 8H3934)
7M-5112	[1]	COLLAR
	[1]	SHAFT
		(PART OF ASSEM. 7M5113 & 7M5114)
6H-2953	[2]	RING
2S-1731	[1]	PLUG
		(PART OF ASSEM. 7M5113 & 7M5114)
8F-6711 H	[2]	SEAL
1M-8747 R	[2]	SEAL GROUP
8H-2262 H	[4]	SEAL (RUBBER)
		(2 IN EACH SEAL GROUP 1M8747)
4H-9105 H	[2]	RING
0S-1588	[12]	BOLT
3B-4506	[12]	LOCKWASHER
		(PARTS OF ASSEM. 7M5113 & 7M5114)
R		REMFG PART MAY BE AVAILABLE

#UE0700400107

4S-9691: TRACK CARRIER ROLLER GROUP

TRACK CARRIER ROLLER GROUP

4S9691 TRACK CARRIER ROLLER GROUP--4 Required

c113549 UE070040

4S9691 TRACK CARRIER ROLLER GROUP Parts scheme

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[1]	RING
2.		[1]	COLLAR ASSEM.
3.		[2]	DOWEL
4.		[1]	SEAL
5.	R	[1]	SEAL GROUP
6.		[2]	RING (Rubber)
7.		[1]	SHAFT
8.		[4]	LOCKWASHER
9.		[4]	BOLT
10.		[1]	PLUG
11.		[1]	COVER
12.		[1]	SEAL
13.		[1]	RING
14.		[1]	NUT
15.		[2]	CONE
16.		[2]	CUP
17.		[1]	ROLLER ASSEM.
18.		[1]	SUPPORT ASSEM.
19.		[2]	DOWEL
20.		[1]	SEAL
21.		[2]	PLUG
	R		REMFG PART MAY BE AVAILABLE

#UE0700400108

3S-2040: TRACK GROUP

TRACK GROUP

3S2040 TRACK GROUP--18" Triple Grouser Shoe--2 Required
Note: 8M7385 Track Pin and Bushing Group, consisting of a complete set of Pins
and Bushings for one Track, is available. Refer also to Page 191 for special parts

c99316 UE070040

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
1S-6943	[1]	TRACK LINK ASSEM.
6B-5882	[40]	PIN
8M-7289	[40]	BUSHING
1S-1864	[40]	LINK (L.H.)
1S-1932	[1]	LINK (MASTER L.H.)
5M-2033	[1]	BUSHING (MASTER)
1S-1863	[40]	LINK (R.H.)
8M-7290	[2]	SPACER
8M-7231	[164]	SEAL WASHER
1S-1931	[1]	LINK (MASTER R.H.)
8M-7288	[1]	PIN (MASTER)
3S-8629	[41]	SHOE
1S-1859	[164]	BOLT
1S-1860	[164]	NUT
		NOTE: WHEN COMPLETE REPLACEMENT OF MASTER PIN IS REQUIRED YOU MAY ORDER MASTER PIN & SPACER GROUP 8M7387 WHICH CONSISTS OF:
8M-7288	[1]	PIN (MASTER)
8M-7290	[2]	SPACER
8M-7231	[4]	SEAL WASHER

#UE0700400109

SEAT CUSHIONS AND FRAME

c120379 UE070040

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Parts for your 977K TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4S-5037	[1]	SUPPORT ASSEM.
	1F-0748	[3]	NUT (Weld)
			(Part of 4S5037 Support Assem.)
2.	0L-0472	[4]	BOLT
3.	3B-4506	[13]	LOCKWASHER
4.	5H-2028	[2]	CUSHION ASSEM.
5.	2H-3855	[10]	BOLT
6.	3B-4508	[37]	LOCKWASHER
7.	4S-5033	[1]	BRACKET
8.	4M-7351 Y	[1]	SEAT ASSEM.
			(See Separate Illustration)
	3S-6785	[1]	COVER
	4B-6944	[8]	SCREW
9.	7M-5182	[1]	BLOCK
	9F-7882	[1]	PIN
10.	3S-6078	[1]	PLATE ASSEM.
11.	3S-6096	[1]	PLATE ASSEM.
	5S-0077	[1]	SEAL
12.	8B-3090	[1]	SPRING
13.	7M-5181	[1]	ROD
14.	0S-1621	[20]	BOLT
15.	3S-4108	[1]	PLATE ASSEM. (Left Hand)
	9F-6596	[1]	HOOK
	4B-4310	[2]	RIVET
			(Parts of 3S4108 Plate Assem.)
16.	3S-4109	[1]	BOX ASSEM.
	1F-0748	[14]	NUT (Weld)
			(Part of 3S4109 Box Assem.)
17.	4B-4280	[23]	WASHER
18.	3S-4096	[1]	PLATE
19.	6H-1717	[7]	BOLT
20.	0S-0509	[6]	BOLT
21.	1S-5217	[1]	LATCH ASSEM.
	9F-6595	[1]	CATCH
	9M-5732	[2]	RIVET
			(Parts of 1S5217 Latch Assem.)
22.	4B-4278	[2]	WASHER
23.	3S-6178	[1]	PLATE ASSEM.
	9F-2978	[2]	NUT (Weld)
24.	1F-0748	[3]	NUT (Weld)
			(Parts of 3S6178 Plate Assem.)
25.	3S-6146	[1]	HINGE ASSEM.
26.	3S-6082	[1]	BOX ASSEM.
	5B-0866	[2]	HINGE
	1S-6385	[1]	LUG
			(Parts of 3S6082 Box Assem.)
27.	3S-6173	[1]	PLATE ASSEM. (Right Hand)
	1F-0748	[10]	NUT (Weld)
			(Part of 3S6173 Plate Assem.)
28.	3S-5668	[1]	GUARD ASSEM.
	9F-2978	[2]	NUT (Weld)
	9F-6445	[4]	NUT (Weld)
29.	1F-0748	[5]	NUT (Weld)
			(Parts of 3S5668 Guard Assem.)
30.	0T-0102	[3]	BOLT
	Y		SEPARATE ILLUSTRATION