4V5605 SERVICE BRAKE CONTROL GROUP--Part 2 of 6 Serial No. 50S2452 to 50S2706 inclusive, 55U522 to 55U594 inclusive and 94U538 to 94U573 inclusive. 9K1528 Cylinder parts are shown on Page 136 518

BRAKING SYSTEM

CONTROL GP

0. 4V-5605 CONTROL GP
1. 4V-5605 CONTROL GP
2. 4V-5605 CONTROL GP
3. 4V-5605 CONTROL GP
4. 4V-5605 CONTROL GP
5. 4V-5605 CONTROL GP
6. 4V-5605 CONTROL GP
7. 4V-5605 CONTROL GP
8. 4V-5605 CONTROL GP
9. 4V-5605 CONTROL GP
0. INFORMATION

WHEEL SKIDDER 518 WHEEL SKIDDER 50S
518 SKIDDER 50S01289-03229 (MACHINE) POWERED BY 3304 ENGINE SEBP1049 518 50S (1971)

BRAKING SYSTEM

CONTROL GP

VALVE, PEDAL AND LINES

4V-5605 CONTROL GP-BRAKE

#SEBP10490410

4V-5605: CONTROL GP-BRAKE

CONTROL GP-BRAKE

4V5605 SERVICE BRAKE CONTROL GROUP--Part 2 of 6
Serial No. 50S2452 to 50S2706 inclusive, 55U522 to 55U594 inclusive and 94U538
to 94U573 inclusive. 9K1528 Cylinder parts are shown on Page 136

c223477 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4H-6143	[2]	BOLT
2.	5H-3703	[1]	GASKET
3.	5K-3713	[2]	CONNECTION
	4H-6145	[2]	GASKET
4.	3K-6905	[1]	VALVE
5.	9K-1593	[1]	BRACKET ASSEM.
			(Includes)
	9F-2978	[4]	NUT
6.	0S-1594	[7]	BOLT
7.	3B-4506	[7]	LOCKWASHER
8.	9K-1528 Y	[1]	AIR/HYDRAULIC CYLINDER GROUP
			(Separate Illustration)
9.	7H-3171	[1]	PLUG
10.	3L-2207	[1]	HOSE ASSEM. 64.7 cm(25.5 in.)
11.	6F-7062	[1]	WASHER
12.	1B-3057	[1]	CLIP
13.	0S-0509	[1]	BOLT
14.	4V-5414	[1]	AIR/HYDRAULIC CYLINDER GROUP
			(Includes)
15.	5V-3713	[1]	SWITCH ASSEM.
16.	4H-6112	[1]	BREATHER
17.	3B-7722	[1]	BUSHING
	Y		SEPARATE ILLUSTRATION

#SEBP10490411

4V-5605: CONTROL GP-BRAKE

CONTROL GP-BRAKE

4V5605 SERVICE BRAKE CONTROL GROUP--Part 3 of 6
Serial No. 50S2452 to 50S2706 inclusive, 55U522 to 55U594 inclusive and
94U538 to 94U573 inclusive

c223478 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3R-4825	[1]	VALVE ASSEM.
			(Includes)
	3R-5862	[1]	BUTTON
2.	2K-3455	[1]	PIN
3.	3H-0442	[1]	SEAL
4.	4J-3957	[1]	SPRING
5.	4J-3958	[1]	NUT
6.	4D-1138	[1]	VALVE
	4D-1135	[1]	SEAT
7.	5K-9237	[2]	ELBOW
8.	1V-2738	[1]	TUBE ASSEM.
9.	0S-0509	[4]	BOLT
	3B-4506	[4]	LOCKWASHER
10.	1D-4717	[2]	NUT
11.	8H-1603	[2]	CLIP (short)
	5K-6437	[2]	CLIP (long)
12.	1B-3057	[1]	CLIP
13.	8B-6127	[1]	CLIP
14.	5K-9248	[1]	CONNECTOR
15.	4V-0634	[1]	TUBE ASSEM.
16.	1V-8586	[1]	ROLLER
	9K-4257	[1]	PIN
	3B-4617	[2]	COTTER PIN
17.	4B-4280	[2]	WASHER
18.	5K-6718	[1]	PLUNGER
	5K-6706	[1]	BOOT
19.	0S-1617	[3]	BOLT
	3B-4505	[3]	LOCKWASHER
20.	3V-9504	[1]	TUBE ASSEM.
	9S-7720	[1]	ELBOW
21.	7K-1456	[1]	UNION
22.	7H-7055	[2]	CLIP
23.	4V-5510	[1]	TUBE ASSEM.
24.	5K-9235	[1]	ELBOW
25.	9K-8082	[1]	VALVE ASSEM.
26.	6K-8076	[1]	CONNECTOR
27.	4V-0632	[1]	TUBE ASSEM.
28.	9S-7722	[1]	ELBOW

#SEBP10490412

4V-5605: CONTROL GP-BRAKE

CONTROL GP-BRAKE

4V5605 SERVICE BRAKE CONTROL GROUP--Part 4 of 6
Serial No. 50S2452 to 50S2706 inclusive and 55U522 to 55U594 inclusive and
94U538 to 94U573 inclusive. 3V1458 Valve parts are shown on Page 130A

c223479 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1F-4502	[2]	FITTING
2.	8K-6633	[1]	HOSE ASSEM. 28.5 cm(11.25 in.)
3.	5K-9243	[1]	ELBOW
4.	3V-9503	[1]	TUBE ASSEM.
5.	0S-1593	[1]	BOLT
	1B-4430	[1]	NUT
6.	4V-1347	[1]	BRACKET ASSEM.
7.	4M-1641	[1]	DOWEL
	3B-4612	[1]	COTTER PIN
8.	0S-1585	[3]	BOLT
	3B-4508	[3]	LOCKWASHER
9.	4B-4280	[3]	WASHER
10.	1F-7567	[1]	CLIP
	0S-1594	[1]	BOLT
11.	1D-4717	[1]	NUT
12.	3B-4506	[1]	LOCKWASHER
13.	8F-1179	[1]	CLIP
14.	3V-4620	[1]	TUBE ASSEM.
15.	9K-4559	[1]	PEDAL ASSEM.
16.	9L-2796	[1]	BOLT
	5B-3180	[1]	NUT
17.	5K-9241	[1]	ELBOW
	3B-7722	[1]	BUSHING
18.	7M-7410	[2]	PLUG
19.	3V-1458 Y	[1]	VALVE GROUP
			(Separate Illustration)
20.	1M-3926	[1]	SPRING
21.	5K-9244	[1]	ELBOW
	Y		SEPARATE ILLUSTRATION

#SEBP10490413

4V-5605: CONTROL GP-BRAKE

CONTROL GP-BRAKE

4V5605 SERVICE BRAKE CONTROL GROUP--Part 5 of 6
Serial No. 50S2452 to 50S2706 inclusive, 55U522 to 55U594 inclusive and 94U538 to 94U573 inclusive

c223798 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9S-7706	[1]	ELBOW
2.	3H-7550	[1]	CLIP
3.	5B-2228	[1]	BUSHING
4.	3V-1213	[1]	TUBE ASSEM.
5.	8B-9889	[1]	CLIP
6.	8K-6876	[1]	HOSE ASSEM. 83.8 cm(33 in.)
7.	3K-3415	[1]	FITTING
8.	3B-9406	[1]	ELBOW
9.	3V-1335	[1]	TUBE ASSEM.
10.	5K-9244	[2]	ELBOW
11.	4K-5803	[2]	TIE
12.	7B-1598	[1]	CLIP
13.	7F-1866	[1]	BOLT
	1D-4717	[1]	NUT
	3H-2137	[1]	LUG
14.	3B-4506	[5]	LOCKWASHER
15.	5K-9894	[1]	CONNECTOR
16.	8K-6155	[2]	BAR
17.	2V-9237	[1]	AIR TANK ASSEM.
18.	0S-1594	[4]	BOLT
19.	9L-3560	[1]	ELBOW
20.	7D-6936	[1]	VALVE ASSEM.
21.	002-6453	[1]	ELBOW
22.	6B-9664	[1]	VALVE
23.	2D-7325	[1]	TEE
24.	6K-6830	[1]	HOSE ASSEM. 78.74 cm(31 in.)
25.	7M-7410	[1]	PLUG
26.	003-2143	[1]	ELBOW

#SEBP10490414

4V-5605: CONTROL GP-BRAKE

CONTROL GP-BRAKE

4V5605 SERVICE BRAKE CONTROL GROUP--Part 6 of 6
Serial No. 50S2452 to 50S2706 inclusive, 55U522 to 55U594 inclusive and 94U538 to 94U573 inclusive

c223799 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9S-7703	[1]	ELBOW
2.	3V-9532	[1]	TUBE ASSEM.
3.	5K-6437	[2]	CLIP
4.	3R-4826	[1]	VALVE ASSEM. (drain)
			(Includes)
5.	3F-2617	[1]	NUT
6.	2D-6392	[1]	SEAL
7.	3R-5858	[1]	SPRING
8.	2M-4453	[1]	SEAL
9.	3R-5860	[1]	NUT
10.	3R-5856	[1]	PLUNGER
11.	1H-1023	[1]	SEAL
12.	3R-5859	[1]	VALVE
13.	3R-5861	[1]	CLAMP
14.	3R-5857	[1]	BOOT
15.	7J-8611	[1]	ELBOW
16.	2G-1806	[1]	HOSE ASSEM. 15.4 cm(6 in.)
17.	3R-3465	[1]	UNION
18.	3R-4415	[2]	CLAMP
19.	0S-1620	[1]	BOLT
	1D-4719	[1]	NUT
	3B-4508	[1]	LOCKWASHER
20.	5K-9239	[1]	CONNECTOR
21.	3V-9539	[1]	STRIP
22.	0S-0509	[2]	BOLT
	5P-1075	[2]	WASHER

#SEBP10490415

4V-5605: CONTROL GP-BRAKE

CONTROL GP-BRAKE

4V5605 SERVICE BRAKE CONTROL GROUP--Part 1 of 6
Serial No. 50S2707 to 50S2840 inclusive, 55U595 to 55U618 inclusive and 94U574 to 94U613 inclusive

c174833 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4V-3832	[1]	RESERVOIR ASSEM.
			(Includes)
	5V-4907	[1]	RETAINER
2.	5V-5766	[1]	COVER ASSEM.
	5V-1246	[1]	DIAPHRAGM
3.	0L-1351	[4]	BOLT
4.	5P-1075	[10]	WASHER
5.	4V-5511	[1]	TUBE ASSEM.
6.	5K-9238	[2]	CONNECTOR
7.	4V-5517	[1]	TUBE ASSEM.
8.	5V-2244	[2]	ANGLE
9.	0S-0509	[6]	BOLT
10.	2K-5496	[1]	TEE ASSEM.
11.	0S-1617	[1]	BOLT
	9M-1974 C	[1]	WASHER
12.	1S-1150	[1]	SPACER
13.	4V-5515	[1]	TUBE ASSEM.
14.	4V-5509	[1]	TUBE ASSEM.
15.	5M-1198	[1]	CLIP
16.	3V-9780	[1]	BRACKET ASSEM.
			(Includes)
	9F-2978	[5]	NUT
17.	0S-1594	[5]	BOLT
	5M-2894 C	[5]	WASHER
18.	0S-1595 C	[2]	BOLT
	1D-4719 C	[2]	NUT
	C		INDICATES CHANGE

#SEBP10490416

4V-5605: CONTROL GP-BRAKE

CONTROL GP-BRAKE

4V5605 SERVICE BRAKE CONTROL GROUP--Part 2 of 6
Serial No. 50S2707 to 50S2840 inclusive, 55U595 to 55U618 inclusive and 94U574 to 94U613 inclusive
9K1528 Cylinder parts are shown on Page 136

c174834 SEBP1049

For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4H-6143	[2]	BOLT
2.	5H-3703	[1]	GASKET
3.	5K-3713	[2]	CONNECTION
	4H-6145	[2]	GASKET
4.	3K-6905	[1]	VALVE
5.	9K-1593	[1]	BRACKET ASSEM.
			(Includes)
	9F-2978	[4]	NUT
6.	0S-1594	[7]	BOLT
7.	5M-2894 C	[7]	WASHER
8.	9K-1528 Y	[1]	AIR/HYDRAULIC CYLINDER GROUP
			(Separate Illustration)
9.	7H-3171	[1]	PLUG
10.	3L-2207	[1]	HOSE ASSEM. 64.7 cm(25.5 in.)
11.	6F-7062	[1]	WASHER
12.	1B-3057	[1]	CLIP
13.	0S-0509	[1]	BOLT
14.	4V-5414	[1]	AIR/HYDRAULIC CYLINDER GROUP
			(Includes)
15.	5V-3713	[1]	SWITCH ASSEM.
16.	4H-6112	[1]	BREATHER
17.	3B-7722	[1]	BUSHING
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP10490417

4V-5605: CONTROL GP-BRAKE

CONTROL GP-BRAKE

4V5605 SERVICE BRAKE CONTROL GROUP--Part 3 of 6
Serial No. 50S2707 to 50S2840 inclusive, 55U595 to 55U618 inclusive and
94U574 to 94U613 inclusive

c174835 SEBP1049

For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3R-4825	[1]	VALVE ASSEM.
			(Includes)
	3R-5862	[1]	BUTTON
2.	2K-3455	[1]	PIN
3.	3H-0442	[1]	SEAL
4.	4J-3957	[1]	SPRING
5.	4J-3958	[1]	NUT
6.	4D-1138	[1]	VALVE
	4D-1135	[1]	SEAT
7.	5K-9237	[2]	ELBOW
8.	1V-2738	[1]	TUBE ASSEM.
9.	0S-0509 C	[2]	BOLT
	5M-2894 C	[2]	WASHER
10.	1D-4719 C	[1]	NUT
11.	7M-0873 C	[1]	CLIP
12.	1B-3057	[1]	CLIP
13.	8B-6127	[1]	CLIP
14.	5K-9248	[1]	CONNECTOR
15.	4V-0634	[1]	TUBE ASSEM.
16.	1V-8586	[1]	ROLLER
	9K-4257	[1]	PIN
	3B-4617	[2]	COTTER PIN
17.	5P-8245 C	[2]	WASHER
18.	5K-6718	[1]	PLUNGER
	5K-6706	[1]	BOOT
19.	0S-1617	[3]	BOLT
	9M-1974 C	[3]	WASHER
20.	3V-9504	[1]	TUBE ASSEM.
	9S-7720	[1]	ELBOW
21.	7K-1456	[1]	UNION
22.	7H-7055	[2]	CLIP
23.	4V-5510	[1]	TUBE ASSEM.
24.	5K-9235	[1]	ELBOW
25.	2V-7114 C	[1]	VALVE ASSEM.
26.	6K-8076	[1]	CONNECTOR
27.	4V-0632	[1]	TUBE ASSEM.
28.	9S-7722	[1]	ELBOW
	C		INDICATES CHANGE

#SEBP10490418

4V-5605: CONTROL GP-BRAKE

CONTROL GP-BRAKE

4V5605 SERVICE BRAKE CONTROL GROUP--Part 4 of 6
Serial No. 50S2707 to 50S2840 inclusive, 55U595 to 55U618 inclusive and
94U574 to 94U613 inclusive

c174836 SEBP1049

For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1F-4502	[2]	FITTING
2.	8K-6633	[1]	HOSE ASSEM. 28.5 cm(11.25 in.)
3.	5K-9243	[1]	ELBOW
4.	3V-9503	[1]	TUBE ASSEM.
5.	0S-1593	[1]	BOLT
	1B-4430	[1]	NUT
6.	4V-1347	[1]	BRACKET ASSEM.
7.	4M-1641	[1]	DOWEL
	3B-4612	[1]	COTTER PIN
8.	0S-1585	[3]	BOLT
9.	5P-1076 C	[3]	WASHER
10.	1F-7567	[1]	CLIP
	0S-1594	[1]	BOLT
11.	1D-4717	[1]	NUT
12.	5M-2894 C	[1]	WASHER
13.	8F-1179	[1]	CLIP
14.	3V-4620	[1]	TUBE ASSEM.
15.	9K-4559	[1]	PEDAL ASSEM.
16.	9L-2796	[1]	BOLT
	5B-3180	[1]	NUT
17.	5K-9241	[1]	ELBOW
	3B-7722	[1]	BUSHING
18.	7M-7410	[2]	PLUG
19.	3V-1458 Y	[1]	VALVE GROUP
			(Separate Illustration)
20.	1M-3926	[1]	SPRING
21.	5K-9244	[1]	ELBOW
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP10490419

4V-5605: CONTROL GP-BRAKE

CONTROL GP-BRAKE

4V5605 SERVICE BRAKE CONTROL GROUP--Part 5 of 6
Serial No. 50S2707 to 50S2840 inclusive, 55U595 to 55U618 inclusive
and 94U574 to 94U613 inclusive

c174837 SEBP1049

For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9S-7706	[1]	ELBOW
2.	3H-7550	[1]	CLIP
3.	5B-2228	[1]	BUSHING
4.	3V-1213	[1]	TUBE ASSEM.
5.	8B-9889	[1]	CLIP
6.	8K-6876	[1]	HOSE ASSEM. 83.8 cm(33 in.)
7.	3K-3415	[1]	FITTING
8.	3B-9406	[1]	ELBOW
9.	3V-1335	[1]	TUBE ASSEM.
10.	5K-9244	[2]	ELBOW
11.	4K-5803	[2]	TIE
12.	7B-1598	[1]	CLIP
13.	7F-1866	[1]	BOLT
	1D-4717	[1]	NUT
	3H-2137	[1]	LUG
14.	5M-2894 C	[5]	WASHER
15.	5K-9894	[1]	CONNECTOR
16.	8K-6155	[2]	BAR
17.	2V-9237	[1]	AIR TANK ASSEM.
18.	0S-1594	[4]	BOLT
19.	9L-3560	[1]	ELBOW
20.	7D-6936	[1]	VALVE ASSEM.
21.	002-6453	[1]	ELBOW
22.	6B-9664	[1]	VALVE
23.	2D-7325	[1]	TEE
24.	6K-6830	[1]	HOSE ASSEM. 78.74 cm(31 in.)
25.	7M-7410	[1]	PLUG
26.	003-2143	[1]	ELBOW
	C		INDICATES CHANGE