7N4161 AIR LINES GROUP Serial No. 50S2337-Up, 55U486-Up and 94U518-Up 518 WHEEL SKIDDER

AIR INLET AND EXHAUST SYSTEM

LINES GP-AIR

0. 7N-4161 LINES GP-A
1. 7N-4185 LINES GP-A

AIR CLEANER GP

2. 4N-4856 AIR CLEANE

TURBOCHARGER GP

3. 4N-6856 TURBOCHARG
4. 4N-6858 TURBOCHARG
5. 4N-6859 TURBOCHARG
6. 4N-3923 LINES GP-T
7. 4N-3923 LINES GP-T

MANIFOLD GP-EXHAUST

8. 2P-6571 MANIFOLD G
9. 2P-6533 FASTENER G
0. INFORMATION

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

AIR INLET AND EXHAUST SYSTEM

LINES GP-AIR

AIR TANK, VALVES AND LINES

#SEBP10490120

7N-4161: LINES GP-AIR

LINES GP-AIR

7N4161 AIR LINES GROUP
Serial No. 50S2337-Up, 55U486-Up and 94U518-Up

c170090 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

Pos.	Part No	Qty	Parts name
1.	6N-0009	[1]	RING
2.	6N-1491	[1]	COUPLING
3.	1P-1087	[1]	ELBOW
4.	0S-1590	[3]	BOLT
	1B-5355	[3]	NUT
5.	2S-5301	[1]	RING

#SEBP10490121

7N-4185: LINES GP-AIR

LINES GP-AIR

7N4185 AIR LINES GROUP
Engine Serial No. 78P57570-Up

c233185 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

Pos.	Part No	Qty	Parts name
1.	1P-1195	[1]	HOSE
2.	5P-0597	[2]	CLAMP
3.	6N-0619	[1]	ELBOW
4.	5S-6735	[1]	GASKET
5.	1A-2029 C	[2]	BOLT- 28.58mm(1.125 in.)long
6.	5M-6213	[1]	PLUG
7.	7V-8907 C	[1]	BRACKET ASSEM.
			(Includes)
	9F-2978	[1]	NUT (weld)
8.	3B-1915 C	[2]	BOLT- 34.93 mm(1.375 in.)long
	5M-2894 C	[2]	WASHER
	C		INDICATES CHANGE

#SEBP10490122

4N-4856: AIR CLEANER GROUP

AIR CLEANER GROUP

4N4856 AIR CLEANER GROUP

c162547 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

Pos.	Part No	Qty	Parts name
1.	4M-0310	[1]	PRECLEANER ASSEM.
	9M-9439	[1]	COVER ASSEM.
2.	1M-7250	[1]	BODY
3.	4N-8945 C	[1]	BASE ASSEM.
4.	1S-5163	[1]	BOLT
6.	5S-9004	[1]	AIR CLEANER ASSEM.
7.	4M-8047	[1]	ELEMENT (primary)
8.	2S-1285	[1]	ELEMENT (secondary)
	4M-1485	[1]	GASKET
9.	9M-3695	[2]	ROD ASSEM.
10.	9M-4894	[1]	CUP ASSEM.
11.	9M-8511	[1]	GASKET
12.	4M-1485	[1]	GASKET
13.	1D-4717	[6]	NUT
	3B-4506	[6]	LOCKWASHER
	C		INDICATES CHANGE

#SEBP10490123

4N-6856: TURBOCHARGER GP

TURBOCHARGER GP

4N6856 TURBOCHARGER GROUP
4N6858 Turbocharger parts are shown on Page 52

c148862 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

Pos.	Part No	Qty	Parts name
1.	4N-6858 Y	[1]	TURBOCHARGER
			(Separate Illustration)
2.	0S-1591	[4]	BOLT
3.	1P-0451	[1]	GASKET
4.	1B-5355	[4]	NUT
	Y		SEPARATE ILLUSTRATION

#SEBP10490124

4N-6858: TURBOCHARGER GP

TURBOCHARGER GP

4N6858 TURBOCHARGER GROUP
Part of 4N6856 Turbocharger Group shown on Page 51

c217641 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

Pos.	Part No	Qty	Parts name
1.	4N-6860 R	[1]	CARTRIDGE ASSEM.
			(Includes)
	4N-6861	[1]	WHEEL
2.	4N-6863 R	[1]	BACKPLATE ASSEM.
3.	1P-1111	[1]	BEARING
4.	1P-1120 J	[1]	RING
5.	1P-1114 J	[2]	BEARING
6.	2P-9635 R	[1]	HOUSING ASSEM.
			(Includes)
	1P-1136	[2]	PIN
7.	7N-0012 C	[1]	SHROUD
8.	1P-1116 R	[1]	SHAFT AND WHEEL ASSEM.
9.	1P-1115 J	[1]	RING
10.	2P-9607 J	[4]	RING
11.	2A-0762 J	[4]	BOLT
	1P-1117 J	[2]	PLATE
12.	1P-1124 J	[1]	RING
13.	1P-1123 J	[1]	COLLAR
14.	1P-1125 J	[1]	NUT
15.	7N-2434 C	[1]	NAMEPLATE
	2F-0808 C	[2]	SCREW
16.	1C-0569	[12]	BOLT
17.	4N-6864	[3]	CLAMP
	4N-6865	[3]	LOCKPLATE
18.	6N-0565 R	[1]	HOUSING (turbin)
19.	1P-1112	[3]	CLAMP
	1P-1113	[3]	LOCKPLATE
20.	4N-6862	[1]	HOUSING (compressor)
			THE FOLLOWING REPAIR KIT IS AVAILABLE:
	6N-7236 C	[1]	KIT (cartridge repair)
			(Includes parts marked j)
	C		INDICATES CHANGE
	R		REMFG PART MAY BE AVAILABLE

#SEBP10490125

4N-6859: TURBOCHARGER GP

TURBOCHARGER GP

4N6859 TURBOCHARGER GROUP
Provides Field Replacement for 4N6858 shown on Page 52

c203595 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

Pos.	Part No	Qty	Parts name
1.	4N-6860 R	[1]	CARTRIDGE ASSEM.
			(Includes)
	4N-6861	[1]	WHEEL
2.	4N-6863 R	[1]	BACKPLATE ASSEM.
3.	1P-1111	[1]	BEARING
4.	1P-1120	[1]	RING
5.	1P-1114	[2]	BEARING
6.	2P-9635 R	[1]	HOUSING ASSEM.
			(Includes)
	1P-1136	[2]	PIN
7.	1P-1118	[1]	SHROUD
8.	1P-1116 R	[1]	SHAFT AND WHEEL ASSEM.
9.	1P-1115	[1]	RING
10.	2P-9607	[4]	RING
11.	2A-0762	[4]	BOLT
	1P-1117	[2]	PLATE
12.	1P-1124	[1]	RING
13.	1P-1123	[1]	COLLAR
14.	1P-1125	[1]	NUT
15.	4N-6862	[1]	HOUSING
16.	1C-0569	[12]	BOLT
17.	4N-6864	[3]	CLAMP
	4N-6865	[3]	LOCKPLATE
18.	6N-0565 RC	[1]	HOUSING
19.	1P-1112	[3]	CLAMP
	1P-1113	[3]	LOCKPLATE
	C		INDICATES CHANGE
	R		REMFG PART MAY BE AVAILABLE

#SEBP10490126

4N-3923: LINES GP-TURBOCHARGER OIL

LINES GP-TURBOCHARGER OIL

4N3923 TURBOCHARGER OIL LINES GROUP
Engine Serial No. 78P18799 to 78P21411 inclusive

c162493 SEBP1049

4N3923 LINES GP-TURBOCHARGER OIL Parts scheme

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Parts for your 518 WHEEL SKIDDER:

Pos.	Part No	Qty	Parts name
1.	1B-9575	[2]	BOLT
	9M-1974	[2]	WASHER
2.	7B-5932	[1]	GASKET
3.	4N-3820	[1]	TUBE ASSEM.
4.	9M-4849	[1]	SEAL
5.	5K-9238	[1]	CONNECTOR
6.	2P-3208	[2]	BOLT
7.	1P-1255	[1]	GASKET
8.	4N-3842	[1]	TUBE ASSEM.

#SEBP10490127

4N-3923: LINES GP-TURBOCHARGER OIL

LINES GP-TURBOCHARGER OIL

4N3923 TURBOCHARGER OIL LINES GROUP
Engine Serial No. 78P21412-Up

c217640 SEBP1049

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Parts for your 518 WHEEL SKIDDER:

Pos.	Part No	Qty	Parts name
1.	1B-9575	[2]	BOLT
2.	7B-5932	[1]	GASKET
3.	6N-6120 C	[1]	TUBE ASSEM.
4.	9M-4849	[1]	SEAL
5.	8M-0755 C	[1]	CONNECTOR
6.	0L-1143 C	[2]	BOLT
7.	1P-1255	[1]	GASKET
8.	6N-6122 C	[1]	TUBE ASSEM.
9.	6N-6033 C	[2]	CLIP
10.	2H-3755 C	[1]	BOLT
	1D-4716 C	[1]	NUT
11.	5M-2894 C	[2]	WASHER
12.	9M-1974 C	[4]	WASHER
	C		INDICATES CHANGE