9G4338 ELECTRIC STARTING MOTOR GROUP--24 Volt--Prestolite--Part 1 of 2--Type 2 Serial No. 16W480-Up Part of 7S3622 Electric Starting Motor Group shown on Page 78A 3T3369 Switch parts are shown on Page 84A 571G

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

0. 9G-4338 STARTING M
1. 9G-4338 STARTING M

SWITCH GP

2. 6N-5123 SWITCH AS-

SOLENOID GP

3. 9S-7976 SOLENOID A

SWITCH GP

4. 4M-1812 SWITCH AS-

SOLENOID GP

5. 3T-3369 SOLENOID A

POWER TRAIN

TORQUE CONVERTER GP

6. 3P-4680 DIVIDER GP
7. 3P-4680 DIVIDER GP
8. 1T-0930 TORQUE CON

PUMP GP

9. 3P-4548 PUMP GP-SC
0. INFORMATION

PIPELAYER 571G PIPELAYER 16W
572G PIPELAYER 16W00256-UP (MACHINE) SEBP1118 571G 16W (1975)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

9G-4338 STARTING MOTOR GP-ELECTRIC

#SEBP11180240

9G-4338: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

9G4338 ELECTRIC STARTING MOTOR GROUP--24 Volt--Prestolite--Part 1 of 2--Type 2
Serial No. 16W480-Up
Part of 7S3622 Electric Starting Motor Group shown on Page 78A
3T3369 Switch parts are shown on Page 84A

c181283 SEBP1118

9G4338 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 571G PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-5117	[4]	NUT (jam)
2.	3B-4508	[8]	LOCKWASHER
3.	4N-9405	[1]	CONNECTOR
4.	4N-9404	[1]	LEAD ASSEM.
5.	2P-8819	[1]	KIT (Field Terminal Stud)
			(Includes Stud, Bushing and Washers)
6.	1D-4719	[4]	NUT
7.	3T-3369 CY	[1]	SOLENOID ASSEM.
			(Separate Illustration)
8.	6H-3622	[4]	SCREW
	3B-4504	[4]	LOCKWASHER
	3K-6116	[4]	WASHER
9.	4M-3217	[2]	SCREW
10.	4B-1220	[3]	SCREW
11.	8S-1553	[1]	GASKET
12.	3B-4502 C	[4]	LOCKWASHER
13.	1P-7831	[1]	HEAD ASSEM. (Commutator End)
			(Includes)
14.	2B-4602	[1]	PLUG
15.	1P-7832	[1]	KIT (Bearing and Wick)
16.	4N-9403	[1]	KIT (Commutator End Terminal Stud)
			(Includes Stud, Bushing and Washers)
17.	9L-9850 C	[4]	SCREW
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP11180241

9G-4338: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

9G4338 ELECTRIC STARTING MOTOR GROUP--24 Volt--Prestolite--Part 2 of 2--Type 2
Serial No. 16W480-Up
Part of 7S3622 Electric Starting Motor Group shown on Page 78A

c181284 SEBP1118

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Parts for your 571G PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-8822	[1]	PLATE ASSEM.
2.	4N-9401	[1]	KIT (Includes 6 Brushes)
	2P-8868	[1]	KIT (Includes 8 Springs)
3.	2P-8825	[1]	SHIFT YOKE ASSEM.
4.	2P-8817	[1]	KIT (Yoke Adjusting)
			(Includes Plugs, Pin Gasket and Nut)
5.	8S-1535	[1]	KIT (Includes 6 Plugs)
6.	4N-9402	[1]	KIT (Includes 10 Insulations)
7.	8S-4684	[1]	KIT (Bearing and Wick)
8.	9G-5854	[1]	HOUSING ASSEM. (Pinion)
			(Includes)
9.	2B-4602	[1]	PLUG
10.	8S-4680	[1]	KIT (Includes 10 Seals)
11.	4N-4517 C	[1]	DRIVE ASSEM.
12.	2H-3931	[1]	SEAL
13.	2P-8824	[1]	HOUSING ASSEM.
			(Includes)
	2B-4602	[1]	PLUG
14.	8S-2226	[1]	BUSHING
15.	8S-2225	[1]	SEAL
16.	0L-1340	[7]	SCREW
	2P-8816	[1]	KIT (Includes Housing Screws)
17.	3B-4504	[7]	LOCKWASHER
18.	4M-0189	[1]	SEAL
19.		[1]	KIT (Field Coil)
			(Includes Coils, Gaskets and Screws)
20.	8S-1546	[1]	ARMATURE ASSEM.
	8S-8075	[1]	KIT (Armature Thrusts Washers)
	C		INDICATES CHANGE

#SEBP11180242

6N-5123: SWITCH AS-SOLENOID

SWITCH AS-SOLENOID

6N5123 SOLENOID SWITCH ASSEMBLY--24 Volt
Part of 4N3182 Electric Starting Motor Group shown on Page 79

c229022 SEBP1118

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Parts for your 571G PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-0908 C	[1]	TERMINAL ASSEM.
			(Includes)
	4M-1834	[1]	PLATE
2.	7F-4907	[1]	STRIP
3.	3H-3681	[2]	NUT
4.	3B-4508	[4]	LOCKWASHER
5.	3H-3680	[2]	NUT
6.	7F-3494	[2]	WASHER
7.	4M-1836	[2]	INSULATOR
8.	4M-1837	[2]	BUSHING
9.	7F-4906 C	[1]	STUD
10.	7N-0909	[1]	TERMINAL ASSEM.
11.	9S-4490	[1]	GASKET
12.	4M-5274	[1]	SCREW (large)
			-OR-
	5P-9132 C	[1]	SCREW (small)
13.	9S-4489	[4]	SCREW ASSEM.
14.	4M-3217	[2]	SCREW
15.	4M-1814	[1]	CONTACT ASSEM.
16.	3P-0072	[1]	CASE ASSEM.
17.	1F-0073	[2]	CLIP
18.	4M-1815	[1]	SPRING
	C		INDICATES CHANGE

#SEBP11180243

9S-7976: SOLENOID AS

SOLENOID AS

9S7976 SOLENOID SWITCH ASSEMBLY--24 Volt
Part of 4N7752 & 9G4338 Electric Starting Motor Groups shown on Pages 82 & 83A

c115899 SEBP1118

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Parts for your 571G PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9M-7657 C	[4]	NUT-SEALING
2.	8S-8023	[1]	COVER AS
3.	8S-8024	[1]	GASKET-COVER
4.	9B-7235	[1]	SCREW-MACHINE
	9B-7233	[1]	LOCKWASHER
5.	8S-1528	[1]	BOOT
6.	8S-8021	[1]	CORE AS

			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	8S-1524	[1]	KIT-TERMINAL STUD (BATTERY)
	8S-1525	[1]	KIT-TERMINAL STUD (MOTOR)
	9S-8688	[1]	KIT-CONTACT END CORE
	8S-1527	[1]	KIT-YOKE END CORE
	C		CHANGE FROM PREVIOUS TYPE

#SEBP11180244

4M-1812: SWITCH AS-SOLENOID

SWITCH AS-SOLENOID

4M1812 SOLENOID SWITCH ASSEMBLY
Part of 4N3182 Electric Starting Motor Group shown on Page 81A

c228187 SEBP1118

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Parts for your 571G PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-1269 C	[1]	TERMINAL & PLATE AS
	4M-1834	[1]	PLATE-TERMINAL
2.	7F-4907	[1]	STRIP-INSULATION
3.	3H-3681	[2]	NUT-FULL
4.	3B-4508	[4]	LOCKWASHER
5.	3H-3680	[2]	NUT-JAM
6.	7F-3494	[2]	WASHER-STUD
7.	4M-1836	[2]	INSULATOR
8.	4M-1837	[2]	BUSHING
9.	7F-4906	[1]	STUD-TERMINAL
10.	4M-2800	[1]	TERMINAL
11.	7N-1271	[1]	TERMINAL AS
12.	4M-5274	[1]	SCREW-MACHINE (HEX HEAD)
	5P-9132 C	[1]	SCREW-WASHER HEAD (TRUSS HEAD)
13.	1P-3879	[1]	LEAD AS
14.	4M-3217	[2]	SCREW
15.	9G-6770 C	[1]	CONTACT AS
16.	4M-1813	[1]	CASE & COIL AS
17.	1F-0073	[2]	CLAMP
18.	4M-1815	[1]	SPRING-CONTACT
19.	9M-7657	[4]	NUT-SEALING
	9S-4489	[4]	SCREW AS
20.	9S-4490	[4]	GASKET-PLATE
	C		CHANGE FROM PREVIOUS TYPE

#SEBP11180245

3T-3369: SOLENOID AS

SOLENOID AS

3T3369 SOLENOID SWITCH ASSEMBLY--24 Volt
Serial No. 16W480-Up
Part of 9G4338 Electric Starting Motor Group shown on Page 83C

c181240 SEBP1118

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Parts for your 571G PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9M-7657	[4]	NUT-SEALING
2.	8S-8023	[1]	COVER AS
3.	8S-8024	[1]	GASKET-COVER
4.	3T-3370	[1]	CORE AS
5.	8S-1528	[1]	BOOT

			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	8S-1524	[1]	KIT-TERMINAL STUD (BATTERY)
	8S-1525	[1]	KIT-TERMINAL STUD (MOTOR)
	9S-8688	[1]	KIT-CONTACT END CORE
	8S-1527	[1]	KIT-YOKE END CORE

#SEBP11180246

3P-4680: DIVIDER GP-TORQUE

DIVIDER GP-TORQUE

3P4680 TORQUE DIVIDER GROUP--Part 1 of 2
1T930 Torque Converter parts are shown on Page 88
See Page 199 for Gasket Kits

c119557 SEBP1118

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Parts for your 571G PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0L-0139	[1]	BOLT
2.	3S-4388	[1]	WASHER
3.	8M-8628	[1]	FLANGE
4.	1S-6543	[1]	SEAL
5.	8B-5964	[1]	RACE (Inner)
6.	9M-2008	[1]	RING
7.	9S-5265	[1]	SHAFT ASSEM.
8.	1M-4102	[1]	PLUG
9.	1A-2029	[8]	BOLT
10.	3B-4506	[8]	LOCKWASHER
13.	6F-4718	[1]	SEAL
14.	1T-0930 Y	[1]	TORQUE CONVERTER ASSEM.
			(Separate Illustration)
19.	5M-6604	[1]	GASKET
20.	3B-4508	[12]	LOCKWASHER
21.	1D-4719	[12]	NUT
22.	3P-5987	[1]	COVER ASSEM.
23.	1A-4672	[1]	PLUG
24.	5B-5812	[2]	DOWEL
	Y		SEPARATE ILLUSTRATION

#SEBP11180247

3P-4680: DIVIDER GP-TORQUE

DIVIDER GP-TORQUE

3P4680 TORQUE DIVIDER GROUP--Part 2 of 2

c119558 SEBP1118

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Parts for your 571G PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5M-6208	[1]	GEAR (82 Teeth)
2.	5M-7878	[1]	RING
3.	9M-1976	[1]	RING
4.	5M-6199	[3]	SHAFT ASSEM.
5.	2A-3746	[1]	PLUG
6.	9S-5267	[1]	CARRIER ASSEM.
7.	7M-8594	[5]	RIVET
8.	5M-6178	[2]	WASHER
9.	7M-5734	[6]	WASHER
10.	2S-0669	[3]	BEARING ASSEM.
11.	5M-6181	[3]	GEAR (23 Teeth)
12.	5H-6480	[1]	RING
13.	9M-2028	[1]	GEAR (66 Teeth)
14.	1K-7041	[3]	SPRING
15.	2D-1523	[1]	RING
16.	9M-2014	[1]	RACE
17.	9H-8712	[1]	BEARING ASSEM.
18.	1K-6978	[3]	SCREW
19.	5M-7877	[3]	LOCK
20.	2K-5986	[2]	PIN
21.	7S-2751	[1]	COVER ASSEM.
22.	1S-9455	[1]	STUD
23.	3B-4506	[6]	LOCKWASHER
24.	0L-2070	[2]	BOLT
25.	5S-4017	[1]	PLUG
26.	1A-2029	[4]	BOLT
27.	7S-2750	[1]	SPACER
28.	7S-2747	[1]	SCREEN ASSEM.
29.	2F-8616	[1]	NUT
30.	7S-2753	[1]	GASKET
			(Mounted on Flywheel Housing)

#SEBP11180248

1T-0930: TORQUE CONVERTER GP

TORQUE CONVERTER GP

1T930 TORQUE CONVERTER ASSEMBLY
Torque Converter Serial No. 50T132-Up
Part of 3P4680 Torque Divider Group shown on Page 86
See Page 199 for Gasket Kits

c112440 SEBP1118

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Parts for your 571G PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1K-6986	[1]	RING-RETAINING
2.	5H-1901	[1]	BEARING-OUTER
3.	1T-0443	[1]	CARRIER AS-GUIDE
4.	1T-0069	[2]	RING-METAL SEAL
5.	1T-0436	[1]	GEAR-PUMP DRIVE (64 TEETH)
6.	1T-0448	[8]	BOLT-12 POINT HEAD
7.	1T-0425	[1]	BALL BEARING-SPL
8.	1T-0051	[1]	WHEEL-IMPELLER
9.	4B-3388	[36]	BOLT
10.	1T-0738	[36]	WASHER
11.	1T-0064	[1]	CARRIER-BEARING
12.	1T-0937	[1]	STATOR AS
13.	4H-1440	[6]	PIN-SPRING
14.	1T-0414	[8]	BOLT-12 POINT HEAD
15.	3F-3727	[1]	RING-SNAP
16.	1T-0052	[1]	WHEEL-TURBINE
17.	1T-0599	[1]	SPACER
18.	1T-0421	[1]	FLANGE AS-OUTPUT
19.	1T-0902	[2]	BEARING-SLEEVE
20.	1T-0097	[1]	RING-METAL SEAL
21.	1T-0447	[1]	CARRIER-RING
22.	1T-0446	[6]	BOLT-SPECIAL HEAD
23.	1T-0438	[1]	RETAINER-BEARING
24.	1T-0441	[1]	BALL BEARING
25.	4B-4158	[2]	SCREW
26.	1T-0675	[1]	NAMEPLATE
27.	1T-0437	[1]	HOUSING-ROTATING (66 TEETH)

#SEBP11180249

3P-4548: PUMP GP-SCAVENGE

PUMP GP-SCAVENGE

3P4548 SCAVENGE PUMP GROUP

c119559 SEBP1118

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Parts for your 571G PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1A-2029	[6]	BOLT
2.	3B-4506	[6]	LOCKWASHER
3.	5M-7864 Y	[1]	PUMP GROUP
			(Separate Illustration)
4.	4M-5876	[1]	GASKET
5.	5M-5822	[1]	GEAR (43 teeth)
6.	1B-8705	[1]	KEY
7.	3H-0449	[1]	LOCK
8.	1B-4430	[1]	NUT
	Y		SEPARATE ILLUSTRATION