BRAKE HYDRAULIC MECHANISM (3P1784 N/S)--Part 2 of 2 Serial No. 77V1056-Up D8K TRACK-TYPE TRACTOR

STEERING AND BRAKING SYSTEM

MECHANISM GP-BRAKE

0. 3P-1784 BRAKE HYDR

BRAKE GP

1. 3P-3667 BRAKE GP-S
2. 3P-3667 BRAKE GP-S
3. 6P-5656 BRAKE GP-S
4. 6P-5656 BRAKE GP-S
5. 6P-5425 STEERING B
6. 6P-5425 STEERING B

BAND & LINING AS-BRAKE

7. 7S-7365 BAND AS-

SERVICE EQUIPMENT AND SUPPLIES

BOX GP-TOOL

8. 1P-1037 TOOL BOX G
9. 8P-5575 TOOL BOX G
0. INFORMATION

TRACK-TYPE TRACTOR D8K TRACK-TYPE TRACTOR 77V
D8K TRACTOR / POWERSHIFT / 77V00001-05005 (MACHINE) UEG0891S D8K 77V (1974)

STEERING AND BRAKING SYSTEM

MECHANISM GP-BRAKE

3P-1784 BRAKE HYDRAULIC MECHANISM

#UEG0891S0130

3P-1784: BRAKE HYDRAULIC MECHANISM

BRAKE HYDRAULIC MECHANISM

BRAKE HYDRAULIC MECHANISM (3P1784 N/S)--Part 2 of 2
Serial No. 77V1056-Up

c222836 UEG0891S

3P1784 BRAKE HYDRAULIC MECHANISM Parts scheme

For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9H-8889	[2]	COVER
	9H-8890	[2]	GASKET
2.	0L-1351	[6]	BOLT
3.	3B-4506	[17]	LOCKWASHER
4.	2P-6286	[2]	SEAL
5.	9H-0795	[1]	SHAFT
6.	0S-1589	[1]	BOLT
7.	4M-4862	[1]	LEVER
8.	3P-3329	[1]	TUBE ASSEM
			(Includes)
9.	3R-4437	[2]	NUT
	3R-4463	[2]	SLEEVE
10.	030-8188 C	[1]	CONNECTOR
11.	3P-3330	[1]	TUBE ASSEM.
			(Includes)
	3R-4437	[2]	NUT
	3R-4463	[2]	SLEEVE
12.	3P-2756	[1]	HOUSING
13.	0L-1352	[1]	BOLT
15.	3J-1907 C	[3]	SEAL
16.	7F-3425 C	[2]	BOLT
17.	030-7942	[2]	ELBOW
18.	1A-5822	[34]	BOLT
	3B-4508	[34]	LOCKWASHER
19.	5H-1190	[1]	SEAL
20.	3P-3069	[1]	HOUSING ASSEM. (R.H.)
			(Includes)
	2S-8359	[1]	SLEEVE
21.	1J-3710	[2]	BEARING
22.	4K-0149	[1]	PLUG
23.	1A-3284	[4]	DOWEL
24.	7M-7260		LIQUID GASKET
25.	1H-7855	[6]	SPACER
26.	5M-6214	[2]	PLUG
27.	2S-9314	[2]	COVER
	9H-8770	[2]	GASKET
28.	1A-2029	[8]	BOLT
29.	8S-5820	[2]	BREATHER
30.	2R-6806 C	[1]	CONNECTOR
31.	9S-8005 C	[2]	PLUG
32.	3K-0360 C	[3]	SEAL
	C		INDICATES CHANGE

#UEG0891S0131

3P-3667: BRAKE GP-STEERING

BRAKE GP-STEERING

3P3667 STEERING BRAKE GROUP--Top View--Part 1 of 2

c154918 UEG0891S

For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2S-3732	[1]	LEVER
	1B-8706 C	[1]	KEY
2.	0S-1588 C	[3]	BOLT
3.	6P-5698	[2]	LEVER
4.	3H-6660	[6]	PIN
5.	1M-0424	[2]	PIN
6.	3P-5113	[1]	LEVER ASSEM.
7.	1M-0437	[4]	SPRING
8.	3P-3665	[1]	ROD ASSEM.
			(Includes)
9.	9S-1354	[1]	NUT
10.	4M-7930	[1]	END
11.	3P-3655	[1]	PEDAL
12.		[8]	BOLT
	3B-4510	[8]	LOCKWASHER
13.	0L-1032	[3]	LOCK
14.	6K-8088	[8]	BEARING
15.	3P-3658	[2]	SHAFT
16.	3P-3656	[1]	PEDAL
17.	3P-5434	[1]	SHAFT
18.	4M-7930	[5]	END
19.	9S-1354	[7]	NUT
20.	5H-6308	[1]	ROD
21.	3P-3657	[2]	SHAFT
22.	6P-6253	[2]	LOCK
23.	3P-3661	[1]	BELLCRANK
24.	3P-3662	[1]	SHAFT
	9S-6465	[2]	BEARING
25.	9S-1314	[2]	END
26.	9S-1315	[10]	PIN
	3B-4617	[10]	COTTER PIN
27.	3P-3663	[1]	ROD ASSEM.
			(Includes)
28.	4M-7930	[1]	END
29.	9S-1354	[1]	NUT
30.	9H-8823	[1]	SHAFT ASSEM.
31.	1A-2457	[4]	PIN
	3B-4607	[4]	COTTER PIN
32.	9H-8873	[2]	ROD
33.	3P-5452	[1]	LEVER ASSEM.
34.	1D-1313	[1]	SPRING
35.	0L-1351	[5]	BOLT
36.	3P-5206	[2]	PAWL
	3P-5207	[2]	RATCHET
	1H-1200	[2]	PIN
37.	3P-3659	[2]	BELLCRANK
38.	3P-3660	[2]	ROD
39.	3B-4506 C	[7]	LOCKWASHER
40.	4B-4278 C	[2]	WASHER
41.	8P-0602 C	[1]	PLATE
	C		INDICATES CHANGE

#UEG0891S0132

3P-3667: BRAKE GP-STEERING

BRAKE GP-STEERING

3P3667 STEERING BRAKE GROUP--Side View--Part 2 of 2
7S7365 Brake Band parts are shown on Page 80

c211586 UEG0891S

For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4M-1740	[2]	SUPPORT ASSEM.
2.	2F-6156	[4]	LOCK
	9S-8220	[2]	SPRING
	1B-9575	[4]	BOLT
	1D-4716	[4]	NUT
3.	8H-8898	[2]	PIN
	3B-4630	[2]	COTTER PIN
4.	9H-7631	[2]	LINK
5.	9H-0750	[2]	PIN
6.	3B-4629	[10]	COTTER PIN
7.	4M-1643	[2]	BELLCRANK ASSEM.
			(Each Includes)
	7S-6146	[1]	BEARING
8.	9H-0966	[2]	SHAFT
	1J-8136 C	[2]	PIN
9.	4H-1134	[2]	ROLLER
10.	2B-0974	[2]	PIN
11.	3B-4617	[3]	COTTER PIN
12.	9H-8625	[4]	LINK
13.	1P-4523	[2]	SOCKET
14.	6P-5705	[1]	LEVER
	3H-6660	[1]	PIN
15.	5B-9079	[1]	NUT
16.	6P-5726	[1]	ROD
17.	1B-0676	[2]	PIN
	3B-4615	[2]	COTTER PIN
18.	3P-5208 C	[1]	LEVER
19.	0T-0883	[1]	WASHER
20.	1A-9252 C	[2]	END
21.	1A-2029	[4]	BOLT
22.	3B-4506	[10]	LOCKWASHER
23.	6P-5904	[2]	COVER
	9H-8644	[2]	GASKET
24.	6P-5906	[1]	BRACKET
25.	0S-1590	[4]	BOLT
26.	9H-8918	[2]	PIN 7.62 cm(3 in.) long
	1H-1200	[2]	PIN 3.18 cm(1.25 in.) long
27.	8H-0376	[4]	PIN
	8H-0350	[8]	RING
28.	8H-0352	[4]	SHAFT ASSEM.
29.	0L-1351	[10]	BOLT
30.	5B-2200	[4]	LOCK
31.	8H-0365	[2]	LEVER ASSEM.
			(Each Includes)
	7S-6140	[2]	BEARING 2.54 cm(1in.)thick
	7S-6143	[2]	BEARING 1.59 cm(.625in.)thick
	7S-6147	[1]	BEARING 4.45 cm(1.75in.)thick
32.	0S-1571	[4]	BOLT
	6H-4208	[2]	LOCK
33.	8H-0372	[2]	PLATE
	8H-8871	[2]	SHIM
34.	7S-7365 RY	[2]	BAND ASSEM.
			(Separate Illustration)
35.	7S-6139	[8]	LINK
36.	5M-8672	[4]	STRUT
	4H-4287	[4]	PIN
	8B-0229	[8]	WASHER
37.	8H-5433	[2]	LEVER ASSEM.
			(Each Includes)
	7S-6140	[1]	BEARING 2.54 cm(1in.)thick
	7S-6147	[1]	BEARING 4.45 cm(1.75in.)thick
38.	4S-9024	[2]	WEDGE
39.	5H-6624	[2]	SUPPORT
40.	4S-8968	[2]	LEVER ASSEM.
			(Each Includes)
	7S-6140	[2]	BEARING 2.54 cm(1in.)thick
	7S-6144	[1]	BEARING 2.81cm(1.105in.)thick
41.	9H-8876	[2]	SCREW
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION
	C		INDICATES CHANGE

#UEG0891S0133

6P-5656: BRAKE GP-STEERING

BRAKE GP-STEERING

6P5656 STEERING BRAKE GROUP
Part of 6P5183 Roll-Over Protective Structure Arrangement listed on Page 115
AN ATTACHMENT

c211596 UEG0891S

For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-0509	[5]	BOLT
2.	3B-4506	[6]	LOCKWASHER
3.	6P-6603	[1]	PLATE
4.	6P-5993	[1]	COVER
5.	6P-6599	[1]	LEVER
6.	2M-8908	[1]	KNOB
7.	9F-0348	[1]	PIN
8.	3B-4615	[2]	COTTER PIN
9.	4B-4278	[2]	WASHER
10.	5J-1835	[2]	PIN
11.	3B-4617	[5]	COTTER PIN
12.	4B-4280 C	[2]	WASHER
13.	6H-3956	[1]	PIN
14.	0S-1594	[1]	BOLT
15.	6P-6684	[1]	PLATE ASSEM.
			(Includes)
16.	9F-2978	[1]	NUT
17.	6P-6686	[1]	BRACKET ASSEM.
18.	6P-6600	[1]	SHAFT ASSEM.
19.	3B-2062	[1]	PIN
20.	6P-5482	[1]	PEDAL (R.H.)
	6P-5481	[1]	PEDAL (L.H.)
21.	3P-3657	[2]	SHAFT
22.	6K-8088	[8]	BEARING
23.	6P-6253	[3]	LOCK
24.	3P-3659	[2]	BELLCRANK
25.	9S-1315	[4]	PIN
26.	4M-7930	[2]	END
27.	3P-4162	[2]	BOOT
28.	8D-7422	[2]	ROD
29.	9S-1354	[4]	NUT
30.	9S-1314	[2]	END
31.	6P-5473	[1]	SHAFT
32.	5P-5903 HC		SEAL .115 m(4.5 in.)
33.	030-8919 C	[32]	SHIM (Use as Required)
	C		INDICATES CHANGE
	H		ORDER BY THE METRE

#UEG0891S0134

6P-5656: BRAKE GP-STEERING

BRAKE GP-STEERING

6P5656 STEERING BRAKE GROUP--Type 2
Part of 6P5183 Roll-Over Protective Structure Arrangement listed on Page 115
AN ATTACHMENT

c220065 UEG0891S

For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-0509	[5]	BOLT
2.	5P-1075 C	[6]	LOCKWASHER
3.	6P-6603	[1]	PLATE
4.	6P-5993	[1]	COVER
5.	6P-6599	[1]	LEVER
6.	1B-8701 C	[1]	KEY
7.	9F-0348	[1]	PIN
8.	3B-4615	[2]	COTTER PIN
9.	4B-4278	[2]	WASHER
10.	5J-1835	[2]	PIN
11.	3B-4617	[5]	COTTER PIN
12.	4B-4280 C	[2]	WASHER
13.	030-8919	[32]	SHIM (use as required)
14.	0S-1594 C	[2]	BOLT
15.	7G-3982 C	[1]	PLATE ASSEM.
			(Includes)
16.	9F-2978	[1]	NUT
17.	7G-2273 C	[1]	CLAMP ASSEM.
18.	7G-2084 C	[1]	LEVER ASSEM.
19.	3B-2062	[1]	PIN
20.	6P-5482	[1]	PEDAL (R.H.)
	6P-5481	[1]	PEDAL (L.H.)
21.	3P-3657	[2]	SHAFT
22.	6K-8088	[8]	BEARING
23.	6P-6253	[3]	LOCK
24.	3P-3659	[2]	BELLCRANK
25.	9S-1315	[4]	PIN
26.	4M-7930	[2]	END
27.	3P-4162	[2]	BOOT
28.	8D-7422	[2]	ROD
29.	9S-1354	[4]	NUT
30.	9S-1314	[2]	END
31.	6P-5473	[1]	SHAFT
32.	5P-5903 H		SEAL .115 m(4.5 in.)
	H		ORDER BY THE METRE
	C		INDICATES CHANGE

#UEG0891S0135

6P-5425: STEERING BRAKE GROUP

STEERING BRAKE GROUP

6P5425 STEERING BRAKE GROUP--Type 1
Part of 6P5181 and 8P5521 Roll-Over Protective Structure Arrangements listed on Pages 114 & 114B
AN ATTACHMENT

c220063 UEG0891S

6P5425 STEERING BRAKE GROUP Parts scheme

For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6P-6563	[1]	ROD ASSEM.
			(Includes)
2.	4M-7930	[1]	END
3.	9S-1354	[1]	NUT
4.	1J-4384	[2]	PIN
5.	2R-1528	[1]	ROD
6.	2K-0400	[1]	END
7.	7H-2145	[1]	ROD
8.	9S-1354	[1]	NUT
9.	9S-1314	[1]	END
10.	9P-1428 C	[1]	LEVER
	5P-4967 H	[1]	FILM
			(Parking Brake Instructions)
	C		INDICATES CHANGE
	H		NOT SHOWN

#UEG0891S0136

6P-5425: STEERING BRAKE GROUP

STEERING BRAKE GROUP

6P5425 STEERING BRAKE GROUP--Type 2
Part of 6P5181 and 8P5521 Roll-Over Protective Structure Arrangement listed on Pages 114 and 114B
AN ATTACHMENT

c220064 UEG0891S

For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6P-6563	[1]	ROD ASSEM.
			(Includes)
2.	4M-7930	[1]	END
3.	9S-1354	[1]	NUT
4.	1A-9252 C	[1]	END
5.	3K-4623 C	[1]	ROD
6.	2K-0400	[1]	END
7.	7H-2145	[1]	ROD
8.	9S-1354	[1]	NUT
9.	9S-1314	[1]	END
10.	5B-9079 C	[2]	NUT
11.	1B-0676 C	[2]	PIN
	3B-4615 C	[2]	COTTER
	C		INDICATES CHANGE

#UEG0891S0137

7S-7365: BAND AS-

BAND AS-

7S7365 BRAKE BAND ASSEMBLY--2 Required
Part of 3P3667 Steering Brakes shown on Page 77

c143398 UEG0891S

For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
7S-9676 H	[2]	BRAKE LINING GROUP
		(Each Consists of a Complete Set of Molded LININGS & RIVETS FOR ONE BRAKE)
		-OR-
2P-9884 H	[2]	BRAKE LINING GROUP
		(Each Consists of a Complete Set of Woven LININGS & RIVETS FOR ONE BRAKE)
7S-9674	[12]	LINING
7B-5060	[96]	RIVET
H		NOT PART OF 7S7365 BRAKE BAND

#UEG0891S0138

1P-1037: TOOL BOX GP

TOOL BOX GP

1P1037 TOOL BOX GROUP
Serial No. 77V1 to 77V4823 inclusive

c131770 UEG0891S

For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3B-3427	[ 1]	TOOL BOX ASSEM.
2.	0L-1351	[ 4]	BOLT
	4B-5271	[ 4]	WASHER
3.	3B-4506	[ 8]	LOCKWASHER
4.	1P-1480	[ 2]	SUPPORT ASSEM.
	9F-2978	[ 4]	NUT (Weld)
			(2 in each 1P1480 Assem.)
5.	0S-1594	[ 4]	BOLT

#UEG0891S0139

8P-5575: TOOL BOX GROUP

TOOL BOX GROUP

8P5575 TOOL BOX GROUP
Serial No. 77V4824-Up

c159455 UEG0891S

For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3B-3427	[1]	TOOL BOX ASSEM.
2.	0L-1351	[4]	BOLT
3.	4B-5271	[4]	WASHER
4.	3B-4506	[8]	LOCKWASHER
5.	8P-5596	[1]	SUPPORT ASSEM.
			(Includes)
	9F-2978	[2]	NUT
6.	0S-1594	[4]	BOLT
7.	1P-1480	[1]	SUPPORT ASSEM.
			(Includes)
	9F-2978	[2]	NUT