7N9720 ALTERNATOR GROUP-24 VOLT, 35 AMPERE-TYPE 2 PART OF 6N9294 ALTERNATOR GORUP LISTED ON PAGE 90 950B

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING

0. 7N-9720 ALTERNATOR
1. 9G-4574 ALTERNATOR
2. 3T-1888 ALTERNATOR
3. 9G-9538 ALTERNATOR
4. 6T-7223 ALTERNATOR

SOLENOID GP

5. 9S-7976 SOLENOID A

STARTING MOTOR GP

6. 7S-4090 STARTING M

SOLENOID GP

7. 3T-8635 SOLENOID A

STARTING MOTOR GP

8. 1W-3851 STARTING M

SOLENOID GP

9. 3T-3369 SOLENOID A
0. INFORMATION

WHEEL LOADER 950B WHEEL LOADER 63R
950B WHEEL LOADER 63R00001-06053 (MACHINE) POWERED BY 3304 ENGINE HEBP1373 950B 63R (1982)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING

5S-9088 ALTERNATOR GP-CHARGING

7N-9720 ALTERNATOR GP

9G-4574 ALTERNATOR GP

3T-1888 ALTERNATOR GP-CHARGING

9G-9538 ALTERNATOR GP-CHARGING

#HEBP13730260

7N-9720: ALTERNATOR GP

ALTERNATOR GP

7N9720 ALTERNATOR GROUP-24 VOLT, 35 AMPERE-TYPE 2
PART OF 6N9294 ALTERNATOR GORUP LISTED ON PAGE 90

c465953 HEBP1373

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Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9G-7551	[1]	BEARING
2.	9G-7548	[1]	RING
3.	9G-7558	[1]	COIL AS-FIELD
4.	9G-7560	[1]	ROTOR AS
5.	9G-7553	[1]	RING-COVER
6.	9G-7562	[1]	COVER AS
7.	9G-7567	[1]	REGULATOR AS
8.	9G-7552	[1]	BEARING
9.	9G-7557	[4]	SCREW AS
10.	9G-7568	[1]	FRAME AS-REAR
11.	3T-1887	[1]	DIODE AS
12.	9G-7561	[1]	STATOR AS
13.	9G-7566	[1]	FRAME-DRIVE END
14.	9L-6770 C	[1]	CAP
15.	9G-7549	[1]	SPACER
16.	2K-4821	[1]	LOCKNUT
17.	5C-2874 M	[1]	NUT
	7X-0620	[1]	WASHER-HARD
	8F-1434	[1]	LOCKWASHER
18.	1L-9048	[1]	NUT-JAM-PLATED
	8T-5360	[1]	WASHER
	2H-3920	[1]	LOCKWASHER
19.	7F-7621	[1]	WASHER
20.	1B-8705	[1]	KEY-WOODRUFF
			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	9G-7554	[1]	KIT-TERMINAL GROUND (INCL NUTS
			AND LOCKWASHERS)
	9G-7555	[1]	KIT-TERMINAL OUTPUT (OUTPUT-INCL NUTS
			WASHERS AND BUSHINGS)
	9G-7556	[1]	KIT-CAPACITOR (INCL CAPACITOR, SCREW,
			AND LOCKWASHER)
	9G-7559	[1]	KIT-TERMINAL RELAY (RELAY-INCL SPLICE, NUT,
			TUBE, TERMINAL, WASHERS,
			LOCKWASHER AND BUSHING)
	9G-7565	[1]	KIT-TERMINAL REGULATOR (REGULATOR-INCL NUTS,
			LOCKWASHERS, WASHERS
			AND BUSHING)
	7T-0816 C	[1]	KIT-FAN (INCL FAN, SUPPORT,
			PLATE AND SPACER)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART

#HEBP13730261

9G-4574: ALTERNATOR GP

ALTERNATOR GP

9G4574 ALTERNATOR GROUP-NIPPONDENSO-24 VOLT,35 AMPERE
SERIAL NO. 63R675-UP
PART OF 6N9294 ALTERNATOR

c335872 HEBP1373

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Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2K-4821	[1]	LOCKNUT
	5P-8247	[1]	WASHER-HARD
2.	1B-8705	[1]	KEY-WOODRUFF
3.	7T-2793	[1]	FAN AS
4.	7T-2792	[1]	FRAME AS
5.	7T-2794	[1]	STATOR AS
6.	7T-2790	[1]	ROTOR AS
7.	7T-2791	[1]	COIL AS
8.	7T-2798	[1]	REGULATOR AS
9.	7T-2797	[1]	COVER
10.	7T-2796	[1]	HOLDER AS
11.	7T-2795	[1]	FRAME AS
12.	7T-2801	[1]	CONDENSER
13.	9L-6770	[1]	CAP
14.	7T-2802	[1]	WIRE AS

			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	7T-2800	[1]	KIT-TERMINAL (POSITIVE)
			(INCLUDES INSULATORS,
			NUTS, LOCKWASHERS
			& WASHERS)
	7T-2804	[1]	KIT-TERMINAL (RELAY)
			(INCL. WIRE AS., CAP,
			BOLT & INSULATOR)

	7T-2805	[1]	KIT-TERMINAL (NEGATIVE)
			(INCLUDES INSULATORS,
			NUTS, WASHERS,
			AND LOCKWASHERS
	7T-2799	[1]	KIT-BEARING
	7T-2803	[1]	KIT-HARDWARE
			(INCL. SCREW AS.
			& BOLT AS.)
	7T-2816	[1]	KIT-HARDWARE
			(INCL. PLATE AS., PLATE,
			BOLT AS., WASHERS,
			SPACERS & RING)

#HEBP13730262

3T-1888: ALTERNATOR GP-CHARGING

ALTERNATOR GP-CHARGING

3T1888 ALTERNATOR GROUP-DELCO-REMY-24 VOLT, 50 AMPERE
PART OF 5S9088 ALTERNATOR. AN ATTACHMENT

c455462 HEBP1373

3T1888 ALTERNATOR GP-CHARGING Parts scheme

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Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9S-2438	[2]	SCREW-TAPPING
2.	7H-2079	[7]	LOCKWASHER
3.	9S-2255	[1]	COVER
4.	9S-2262	[1]	GASKET
5.	9S-9830	[6]	SCREW-FORMING
6.	8H-0878	[6]	LOCKWASHER
7.	8F-1326	[3]	WASHER
8.	9B-7233	[2]	LOCKWASHER (SHAKEPROOF)
9.	7N-0129	[1]	REGULATOR AS
10.	9S-2250	[1]	GROMMET
11.	9S-2542	[1]	SCREW-TAPPING
12.	9L-6770 C	[1]	CAP
13.	9S-2011	[1]	SCREW-MACHINE
	1L-4789	[1]	LOCKWASHER
14.	9S-9829	[1]	SCREW AS
15.	9S-2246	[1]	LEAD AS
16.	4B-2043	[4]	NUT
17.	9S-2389	[1]	STUD AS
18.	7N-0174	[1]	HOUSING AS
19.	9N-0943	[1]	PLUG-BEARING WELL
20.	5P-3418	[1]	BEARING-ROLLER
21.	9S-2396	[1]	BUSHING
22.	9S-2007	[3]	SCREW-LOCKING
23.	9S-2301	[1]	INSULATION
24.	9S-2292	[1]	HEAT SINK AS
25.	9S-2300	[4]	INSULATOR
26.	9S-2247	[4]	WASHER-SPRING
	4B-4863	[4]	WASHER (PLAIN)
27.	9S-2437	[5]	SCREW-TAPPING
28.	9S-2544	[4]	SCREW-HEX HEAD
29.	9S-2260	[1]	PLATE-COVER
30.	5P-3419	[1]	RACE-BEARING-INNER
31.	9S-2004	[1]	STATOR AS
32.	9S-2006	[1]	INSULATOR
33.	9S-2005	[1]	GROMMET
34.	9S-2014	[3]	CLIP
35.	9S-2248	[1]	COIL & SUPPORT AS
36.	9S-2302	[1]	ROTOR AS
37.	9S-2390	[1]	RETAINER
38.	9S-2256	[1]	GASKET
39.	9S-2261	[1]	COLLAR-SHAFT
40.	9S-2008	[4]	SCREW-HEAD
41.	9S-2258	[1]	FAN & BAFFLE AS
42.	7F-7621	[1]	WASHER
43.	2K-4821	[1]	LOCKNUT
44.	9S-2254	[1]	COLLAR-SHAFT
45.	9S-2252	[1]	SLINGER
46.	9S-2009	[4]	SCREW-HEAD
47.	3B-4502	[4]	LOCKWASHER
48.	2P-5616	[1]	FRAME-DRIVE END
49.	5P-7807 C	[1]	BALL BEARING

			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	9S-2013	[1]	KIT-TERMINAL RELAY (INCLUDES BUSHING,
			O-RING & HARDWARE)
	9S-2012	[1]	KIT-TERMINAL OUTPUT (INCLUDES GASKETS,
			TERMINALS & HARDWARE)
	9S-2290	[3]	KIT-DIODE JUNCTION STUD (HEAT SINK-HARDWARE)
	9S-2291	[3]	KIT-POSITIVE DIODE (HEAT SINK-HARDWARE)
	C		CHANGE FROM PREVIOUS TYPE

#HEBP13730263

9G-9538: ALTERNATOR GP-CHARGING

ALTERNATOR GP-CHARGING

9G9538 ALTERNATOR GROUP-24 VOLT, 50 AMPERE
PART OF 5S9088 ALTERNATOR. AN ATTACHMENT

c518470 HEBP1373

9G9538 ALTERNATOR GP-CHARGING Parts scheme

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Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9G-7551	[1]	BEARING
2.	9G-7548	[1]	RING
3.	3T-1885	[1]	COIL AS-FIELD
4.	9G-7560	[1]	ROTOR AS
5.	9G-7553	[1]	RING-COVER
6.	9G-7562	[1]	COVER AS
7.	9G-7567	[1]	REGULATOR AS
8.	9G-7552	[1]	BEARING
9.	9X-6001 M	[4]	BOLT-HEX HEAD
	8T-0328	[4]	WASHER-HARD
10.	9G-7568	[1]	FRAME AS-REAR
11.	3T-1887	[1]	DIODE AS
12.	3T-1886	[1]	STATOR AS
13.	9G-7566	[1]	FRAME-DRIVE END
14.	9G-7564	[1]	FAN
15.	9G-7549	[1]	SPACER
16.	2K-4821	[1]	LOCKNUT
17.	5P-8247	[1]	WASHER-HARD
18.	7X-0447	[1]	NUT
	8T-5360	[1]	WASHER
19.	9L-6770	[1]	CAP
20.	1B-8705	[1]	KEY-WOODRUFF
21.	5C-2874 M	[1]	NUT
	7X-0620	[1]	WASHER-HARD
	8F-1434	[1]	LOCKWASHER

			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	9G-7554	[1]	KIT-TERMINAL GROUND
			(INCL NUTS AND
			LOCKWASHERS)
	9G-7555	[1]	KIT-TERMINAL OUTPUT (INCL NUTS, WASHERS
			AND BUSHINGS)
	9G-7556	[1]	KIT-CAPACITOR (INCL CAPACITOR,
			SCREW, LOCKWASHER
			AND WASHER)
	9G-7559	[1]	KIT-TERMINAL RELAY (INCL SPLICE, TUBE,
			NUT, TERMINAL, WASHERS
			AND BUSHINGS)
	9G-7565	[1]	KIT-TERMINAL REGULATOR (INCL NUTS, WASHERS
			AND BUSHING)


	M		METRIC PART

#HEBP13730264

6T-7223: ALTERNATOR GP-CHARGING

ALTERNATOR GP-CHARGING

6T7223 ALTERNATOR GP-24 VOLT, 50 AMPERE-NIPPONDENSO
PART OF 5S9088 ALTERNATOR
AN ATTACHMENT

c494141 HEBP1373

6T7223 ALTERNATOR GP-CHARGING Parts scheme

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Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2K-4821	[1]	LOCKNUT
	5P-8247	[1]	WASHER-HARD
2.	1B-8705	[1]	KEY-WOODRUFF
3.	7T-2793	[1]	FAN AS
4.	7T-2792	[1]	FRAME AS
5.	7T-6418	[1]	STATOR AS
6.	7T-2790	[1]	ROTOR AS
7.	7T-6417	[1]	COIL AS
8.	7T-2798	[1]	REGULATOR AS
9.	7T-2797	[1]	COVER
10.	7T-6416	[1]	HOLDER AS
11.	7T-2795	[1]	FRAME AS
12.	7T-2801	[1]	CONDENSER
13.	9L-6770	[1]	CAP
14.	7T-2802	[1]	WIRE AS
15.	7X-0447	[1]	NUT
	2H-3920	[1]	LOCKWASHER
16.	6V-8185	[1]	NUT
	1H-3244	[1]	LOCKWASHER







			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	7T-2800	[1]	KIT-TERMINAL (POS)
			(INCL INSULATORS, NUTS,
			LOCKWASHERS & WASHERS)
	7T-2804	[1]	KIT-TERMINAL (RELAY)
			(INCL WIRE AS, CAP,
			BOLT & INSULATOR)
	7T-2805	[1]	KIT-TERMINAL (NEG)
			(INCL INSULATORS, NUTS,
			WASHERS & LOCKWASHERS)
	7T-2799	[1]	KIT-BEARING
			(INCL BEARINGS)
	7T-2803	[1]	KIT-HARDWARE
			(INCL SCREW AS
			AND BOLT AS)
	7T-2816	[1]	KIT-HARDWARE
			(INCL PLATE AS, PLATE,
			BOLT AS, WASHERS,
			SPACERS & RING)

#HEBP13730265

9S-7976: SOLENOID AS

SOLENOID AS

9S7976 SOLENOID ASSEMBLY-24 VOLT
SERIAL NO. 63R1 TO 63R674 INCLUSIVE
PART OF 9G4337 ELECTRIC STARTING MOTOR GROUP SHOWN ON PAGE 100

c109505 HEBP1373

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Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4B-2049	[4]	NUT
2.	8S-8023	[1]	COVER ASSEM.
3.	8S-8024	[1]	GASKET
			(Part of 8S8023 Cover Assem.)
4.	9B-7235	[1]	SCREW
	9B-7233	[1]	LOCKWASHER
5.	8S-1528	[1]	BOOT
6.	8S-8021	[1]	CORE ASSEM.
			The following Repair Kits are available:
	8S-1524	[1]	KIT (Terminal Stud-Battery)
	8S-1525	[1]	KIT (Terminal Stud-Motor)
	9S-8688	[1]	KIT (Core-Contact End)
	8S-1527	[1]	KIT (Core-Yoke End)

#HEBP13730266

7S-4090: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

7S4090 ELECTRIC STARTING MOTOR GROUP-24 VOLT
SERIAL NO. 63R1 TO 63R674 INCLUSIVE
3P7 MOTOR PARTS ARE LISTED ON PAGE 99B

c305975 HEBP1373

7S4090 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3P-0007 CY	[1]	MOTOR GROUP
			(Separate Illustration)
2.	7J-8902	[3]	BOLT
	8D-5054	[3]	WASHER
3.	4H-7869	[1]	GASKET
4.	9F-4337	[1]	WIRE ASSEM.
			(Includes)
	5P-6641 H		WIRE .228m(9 in.)
5.	2L-8052	[1]	TERMINAL
6.	2L-8054	[1]	TERMINAL
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE METER

#HEBP13730267

3T-8635: SOLENOID AS

SOLENOID AS

3T8635 SOLENOID SWITCH AS
24 VOLT
PART OF 3T4582, 3T4585 STARTING MOTORS-ELECTRIC

c490884 HEBP1373

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Parts for your 950B WHEEL LOADER:

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:
	6T-3701	[1]	KIT-TERMINAL
	9S-8688	[1]	KIT-CONTACT END CORE
	8S-1527	[1]	KIT-YOKE END CORE

#HEBP13730268

1W-3851: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

1W3851 ELECTRIC STARTING MOTOR GROUP-24 VOLT
SERIAL NO. 63R675-UP
3T4583 MOTOR PARTS ARE LISTED ON PAGE 99B

c182471 HEBP1373

1W3851 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3T-4583 Y	[1]	STARTING MOTOR GP-ELECTRIC
2.	7J-8902	[3]	BOLT-12 POINT HEAD
	8D-5054	[3]	WASHER-HARD
3.	4H-7869	[1]	GASKET
4.	9F-4337	[1]	WIRE AS
	5P-6641 D		WIRE (.228M)
5.	9F-3068 C	[1]	TERMINAL
6.	3K-8671 C	[1]	TERMINAL
	C		CHANGE FROM PREVIOUS TYPE
	D		ORDER BY THE METER
	Y		SEPARATE ILLUSTRATION

#HEBP13730269

3T-3369: SOLENOID AS

SOLENOID AS

3T3369 SOLENOID SWITCH ASSEMBLY
SERIAL NO. 63R1 TO 63R674 INCLUSIVE
PART OF 9G4337 ELECTRIC STARTING MOTOR GROUP SHOWN ON PAGE 101A

c181240 HEBP1373

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Parts for your 950B WHEEL LOADER:

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