2V8316 WARNING LIGHTING GROUP Part of 1V821 Supplemental Steering Arrangement listed on Page 143 AN ATTACHMENT 518

ELECTRICAL AND STARTING SYSTEM

LIGHTING GP

0. 2V-8316 LIGHTING G

WARNING GP

1. 3V-5549 WARNING GP

ALARM GP

2. 4V-5606 WARNING GP

POWER TRAIN

TRANSMISSION GP

3. 9G-2376 TRANSMISSI

FILTER GP

4. 2S-6457 FILTER GP-

PUMP GP

5. 3P-7958 PUMP GP-GE

TORQUE CONVERTER GP

6. 9G-0926 TORQUE CON
7. 9G-0926 TORQUE CON
8. 1T-1005 TORQUE CON

CONTROL GP-TRANSMISSION HYD

9. 2P-1058 CONTROL GP
0. INFORMATION

WHEEL SKIDDER 518 WHEEL SKIDDER 50S
518 SKIDDER / POWER SHIFT / 50S03230-UP (MACHINE) POWERED BY 3304 ENGINE SEBP1345 518 50S (1971)

ELECTRICAL AND STARTING SYSTEM

LIGHTING GP

2V-7181 STARTING AR-DIRECT ELECTRIC

8V-9180 STARTING AR-ELECTRIC

9M-1305 LAMP GP

7V-4013 LIGHTING GP

3T-2127 LAMP GP

3T-2135 LAMP GP-FLOOD

2V-8316 LIGHTING GP-WARNING

#SEBP13450180

2V-8316: LIGHTING GP-WARNING

LIGHTING GP-WARNING

2V8316 WARNING LIGHTING GROUP
Part of 1V821 Supplemental Steering Arrangement listed on Page 143
AN ATTACHMENT

c234016 SEBP1345

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2V-8319	[1]	HARNESS ASSEM.
			(Includes)
	5P-5624 H		WIRE (14 gauge)
2.	2L-8075 C	[2]	TERMINAL
3.	5P-1476 C	[1]	TERMINAL
4.	7K-4475	[2]	CONNECTOR ASSEM.
5.	2L-8076 C	[1]	TERMINAL
6.	9J-4132	[1]	SWITCH ASSEM. (flow)
7.	6K-0806 C	[4]	STRAP
	8M-6175 J	[1]	LAMP
	8K-4915 J	[1]	INDICATOR (warning)
			(Mounted in Dash)
	3K-0360 J	[1]	SEAL
	6V-3282 JC	[1]	FILM (Steering Instructions)
	C		INDICATES CHANGE
	J		NOT SHOWN
	H		ORDER BY THE METER

#SEBP13450181

3V-5549: WARNING GP-BACK-UP

WARNING GP-BACK-UP

3V5549 BACK-UP WARNING GROUP

c302144 SEBP1345

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8P-8845 C	[1]	ALARM ASSEM.
	3T-1815	[1]	ALARM
2.	9G-9019	[2]	WIRE ASSEM.
	5P-5624 H		WIRE- .3(11.8 in.)
	2D-8783	[1]	TERMINAL
3.	5P-5610	[1]	CONNECTOR
4.	2M-3432	[4]	GROMMET
5.	3V-5550	[1]	WIRE ASSEM.
	5P-5624 H		WIRE- .254m(10 in.)
	2L-8079	[1]	TERMINAL (ground)
6.	6N-9587	[1]	CONNECTOR (female)
7.	8M-2772	[3]	CLIP
	0S-0509	[3]	BOLT
8.	3V-5551	[1]	WIRE ASSEM.
	5P-5624		WIRE -1.829m(72 in.)
	5P-5610	[1]	CONNECTOR
9.	6N-9587	[1]	CONNECTOR (female)
10.	8L-8413	[18]	STRAP
11.	3V-5552	[1]	WIRE ASSEM.
	5P-5624 H		WIRE -1.422 m(56 in.)
	6N-9587	[1]	CONNECTOR
12.	5P-5610	[1]	CONNECTOR
13.	4V-7492	[1]	WIRE ASSEM.
	5P-5624 H		WIRE- 2.19m(86.23 in.)
	6K-0613	[1]	TERMINAL (to switch)
14.	6N-9587	[1]	CONNECTOR (female)
15.	031-5637	[1]	HOLDER
16.	5P-1076	[2]	WASHER
17.	0S-1585	[1]	BOLT
18.	7F-0192	[1]	BOLT
	1B-2578	[1]	NUT- 5.56mm(.219 in.)thick
	1D-4717	[1]	NUT- 8.33mm(.328 in.)thick
19.	7K-7745	[1]	CLAMP
20.	6S-6861	[1]	SWITCH (alarm)
21.	3V-5555	[1]	BRACKET
22.	3V-5554	[1]	WIRE ASSEM.
	5P-5624 H		WIRE- .813m(32 in.)
	6K-0613	[1]	TERMINAL (to switch)
23.	2L-8076	[1]	TERMINAL
24.	0S-1621	[1]	BOLT
25.	2S-6024	[1]	FUSE (5 amp)
26.	2M-0287 C	[1]	CLIP
27.	0S-1608	[2]	BOLT
	5P-1075	[2]	WASHER
28.	5M-2894 C	[5]	WASHER
	C		INDICATES CHANGE
	H		ORDER BY THE METER

#SEBP13450182

4V-5606: WARNING GP-OPERATOR

WARNING GP-OPERATOR

4V5606 OPERATOR WARNING GROUP--Brake

c182107 SEBP1345

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	009-0721	[1]	SWITCH ASSEM. (fuel pressure)
2.	030-9208 C	[1]	TEE
3.	5P-7648	[1]	GROMMET
4.	7N-9967	[1]	LAMP
	2V-7088	[1]	LENS
	2G-0151	[1]	SOCKET
5.	7V-6147 C	[1]	HARNESS ASSEM.
			(Includes)
	5P-5623 H		WIRE (16 gauge)
6.	5P-4571	[3]	TERMINAL
7.	5P-6725	[1]	CONNECTOR
8.	2L-8079	[1]	TERMINAL
9.	5P-1475	[2]	TERMINAL
	C		INDICATES CHANGE
	H		ORDER BY THE METER-Use as required

#SEBP13450183

9G-2376: TRANSMISSION AR

TRANSMISSION AR

9G2376 TRANSMISSION ARRANGEMENT
Transmission Serial No. 3GA1--Up
2S6457 Filter, 3P7958 Pump, 9G926 Converter, 2P1058 Hydraulic Control, 9S5226 Planetary Transmission,
7G8862 Transfer Gear and 9S5225 Case & Covers parts are shown on Pages 93, 94, 95, 97 and 102 through 106

c177773 SEBP1345

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2S-6457 Y	[1]	FILTER GROUP
2.	9G-0926 Y	[1]	TORQUE CONVERTER GROUP
3.	3P-7958 Y	[1]	PUMP GROUP
4.	2P-1058 Y	[1]	HYDRAULIC CONTROL GROUP
5.	9S-5226 Y	[1]	PLANETARY TRANSMISSION GRP.
6.	7G-8862 Y	[1]	TRANSFER GEAR GROUP
7.	9S-5225 Y	[1]	TRANSMISSION CASE GROUP
			(See Separate Illustration)
8.	1P-7512	[1]	COVERS GROUP
			(Shipping & Storage-Consists of Covers, Gaskets, Plugs, Seals & Hardware)
	Y		SEPARATE ILLUSTRATION

#SEBP13450184

2S-6457: FILTER GP-TRANSMISSION

FILTER GP-TRANSMISSION

2S6457 TRANSMISSION FILTER GROUP
Part of 9G2376 Transmission Arrangement shown on Page 92

c178811 SEBP1345

2S6457 FILTER GP-TRANSMISSION Parts scheme

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7B-3235	[6]	BOLT
2.	7S-8700	[1]	COVER ASSEM.
			(Includes)
3.	3S-4398	[1]	STUD
4.	2H-3928	[1]	SEAL
5.	5K-1770	[1]	SEAL
6.	2H-3788	[1]	NUT
7.	9S-4205 C	[1]	PLUG
8.	7M-8485 C	[1]	SEAL
9.	8F-8882	[2]	SEAL
10.	2S-6462	[1]	RETAINER
11.	2P-2042 C	[1]	HOUSING
12.	9M-9740	[1]	ELEMENT ASSEM. (disposable)
			-OR-
	1U-2093 CH	[1]	ELEMENT
			(For use with fire resistant hydraulic system)
13.	3T-0688 C	[1]	SPOOL
14.	9M-1986 C	[1]	SPRING
15.	9S-4191 C	[1]	PLUG
	3J-1907 C	[1]	SEAL
16.	9S-8008 C	[1]	PLUG
	3D-2824 C	[1]	SEAL
	C		INDICATES CHANGE
	H		NOT PART OF 2S6457 GROUP

#SEBP13450185

3P-7958: PUMP GP-GEAR

PUMP GP-GEAR

3P7958 TRANSMISSION PUMP GROUP
Part of 9G2376 Transmission Arrangement shown on Page 92

c146743 SEBP1345

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5H-3252	[2]	SEAL
2.	3P-7960	[1]	GEAR (26 Teeth- Idler)
3.	3P-7947	[1]	BODY ASSEM.
4.	3F-0957	[4]	DOWEL
5.	2S-3567	[2]	BOLT
6.	8M-5248	[1]	SEAL
7.	3P-7951	[1]	COVER ASSEM.
			(Includes)
8.	3P-7899	[2]	BEARING
9.	3P-7959	[1]	GEAR (26 teeth-drive)
10.	3P-7952	[1]	COVER ASSEM.
			(Includes)
	3P-7899	[2]	BEARING

#SEBP13450186

9G-0926: TORQUE CONVERTER GP-W/HSG

TORQUE CONVERTER GP-W/HSG

9G926 TORQUE CONVERTER GROUP--Part 1
Part of 9G2376 Transmission Arrangement shown on Page 92

c177776 SEBP1345

9G0926 TORQUE CONVERTER GP-W/HSG Parts scheme

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9S-4405	[1]	GEAR (48 Teeth)
2.	9S-4407	[1]	RETAINER
3.	3K-0526	[1]	BEARING
4.	5H-6199	[1]	RING
5.	0S-1591	[3]	BOLT
6.	5M-2894	[10]	WASHER
7.	8M-4988	[1]	SEAL
8.	5M-2461	[1]	SPACER
9.	9S-4392	[1]	SHAFT
10.	2H-3517	[1]	RACE & ROLLER ASSEM.
11.	1T-0295	[1]	RACE
12.	9S-5206	[1]	GEAR (58 Teeth)
13.	7G-5220	[1]	RETAINER
14.	0S-1584	[1]	BOLT
15.	9S-5207	[1]	GEAR (39 Teeth)
16.	0S-1571	[7]	BOLT
17.	9S-5198	[1]	COVER ASSEM.
18.	3D-0490	[4]	STUD
19.	8S-3529	[2]	SLEEVE
20.	9S-4406	[1]	BAFFLE
21.	3F-0957	[2]	DOWEL
22.	9S-8008	[2]	PLUG
	3D-2824	[2]	SEAL
23.	9S-4376	[1]	TUBE
24.	9S-4191	[1]	PLUG
	3J-1907	[1]	SEAL
25.	0S-1588	[19]	BOLT
	3B-4506	[19]	LOCKWASHER
26.	8S-6365	[1]	PLUG
27.	4F-7952	[1]	SEAL

#SEBP13450187

9G-0926: TORQUE CONVERTER GP-W/HSG

TORQUE CONVERTER GP-W/HSG

9G926 TORQUE CONVERTER GROUP--Part 2
Part of 9G2376 Transmission Arrangement shown on Page 92
1T1005 Torque Converter parts are shown on Page 96

c177777 SEBP1345

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5M-6200	[1]	SEAL
2.	4M-8910	[1]	RING
3.	4B-3665	[1]	BEARING
4.	4M-0189	[1]	SEAL
5.	9S-5203	[1]	CAGE
6.	7H-7107	[1]	SEAL
7.	9G-0925	[1]	YOKE
8.	9S-5204	[1]	SHAFT
	5H-7153	[1]	SEAL
9.	0S-1590	[1]	BOLT
10.	8M-3811	[1]	WASHER
11.	0S-1594	[11]	BOLT
12.	3B-4506	[6]	LOCKWASHER
13.	7F-7510	[5]	LOCK
14.	9M-1975	[1]	RING
15.	9B-0576	[1]	NUT
16.	9B-0577	[1]	NUT
17.	9S-4413	[1]	BEARING ASSEM.
18.	9S-4411	[1]	RING
19.	9S-4414	[1]	CAGE
20.	9S-4412	[1]	GEAR (34 Teeth)
21.	1T-1005 Y	[1]	CONVERTER GROUP
			(Separate Illustration)
	Y		SEPARATE ILLUSTRATION

#SEBP13450188

1T-1005: TORQUE CONVERTER GP

TORQUE CONVERTER GP

1T1005 TORQUE CONVERTER GROUP
Torque Converter Serial No. 53T463--Up
Part of 9G926 Torque Converter Group shown on Page 95

c234158 SEBP1345

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Part No	Qty	Parts name
1T-0020	[1]	TURBINE
1T-0407	[1]	WHEEL ASSEM. (GUIDE)
0T-0102	[6]	BOLT
1T-0542	[1]	BEARING
7M-5130	[1]	PIN
1T-0541	[1]	PILOT
0S-1584	[1]	BOLT
1T-0537	[1]	RETAINER
1T-0289	[4]	PIN (312 DIAMETER)
1T-0068	[4]	PIN (188 DIAMETER)
1T-0294	[1]	RING
1T-0024	[1]	HOUSING
2B-2695	[24]	BOLT
1T-0738	[24]	WASHER
1T-0999	[1]	GEAR ASSEM
		(51 TEETH)
1T-0032	[2]	PLATE
1A-2343	[8]	BOLT
1T-0555	[1]	CARRIER
1T-1313 C	[1]	RING
1T-1561 C	[1]	RING
1T-1314 C	[1]	SHAFT
1T-0210	[1]	BEARING
1T-0013	[1]	RING
1T-0015	[1]	SLEEVE
1T-0544	[1]	BEARING
		(PART OF 1T999 GEAR ASSEM.)
1T-0290	[2]	PLATE
1T-0414	[6]	SCREW
1T-0406	[1]	IMPELLER
C		INDICATES CHANGE

#SEBP13450189

2P-1058: CONTROL GP-TRANSMISSION HYD

CONTROL GP-TRANSMISSION HYD

2P1058 TRANSMISSION HYDRAULIC CONTROL GROUP
Part of 9G2376 Transmissin Arrangement shown on Page 92
9P4467 and 9P4469 Valve parts are shown on Pages 98 & 99

c169740 SEBP1345

2P1058 CONTROL GP-TRANSMISSION HYD Parts scheme

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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3D-4245	[1]	SEAL
2.	1S-5549	[2]	SLEEVE
3.	2P-3622	[1]	MANIFOLD
4.	3L-1850	[1]	PLUG
5.	5B-2638	[4]	BOLT
6.	5M-2894	[10]	WASHER
7.	4M-8303	[5]	SEAL
8.	9M-8186	[2]	WASHER
9.	1M-8147	[2]	RING
10.	9H-0223	[2]	SEAL
11.	3S-9930	[2]	SHAFT
12.	0L-2070	[4]	BOLT
13.	7S-8493	[1]	LEVER ASSEM.
			(Includes)
	7S-8489	[1]	DOWEL
14.	0S-1571	[2]	BOLT
15.	7S-8492	[1]	LEVER ASSEM.
			(Includes)
16.	8S-6272	[1]	DOWEL
17.	7S-6995	[1]	SLEEVE
18.	6B-5157	[1]	RING (snap)
19.	9P-4469 CY	[1]	VALVE GROUP (selector)
			(Separate Illustration)
20.	1A-2029	[2]	BOLT
	3B-4506	[2]	LOCKWASHER
21.	4S-5915	[1]	COVER
22.	1A-4672	[1]	PLUG
23.	1P-8116	[4]	SEAL
24.	9P-4467 CY	[1]	VALVE GROUP (pressure)
			(Separate Illustration)
25.	3P-9499	[1]	PLATE
26.	1S-9810 C	[20]	BOLT
	9M-1974 C	[20]	WASHER
27.	7S-4607	[4]	DETENT ASSEM.
28.	3P-9497	[1]	PLUG
29.	5P-3456	[6]	SEAL
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION