238-0489 PUMP GP-FUEL INJECTION S/N EHX1-UP PART OF 231-3701, 262-9144, 350-5499 ENGINE AR-CORE Type 1 990H

FUEL SYSTEM

PUMP GP-FUEL INJECTION

0. 238-0489 PUMP GP-FU
1. 238-0489 PUMP GP-FU

PUMP GP-FUEL PRIMING

2. 247-6050 PUMP GP-FU

FILTER GP-FUEL

3. 221-1439 PUMP GP-FU
4. 190-8977 PUMP GP-FU
5. 252-1363 PUMP GP-FU

PUMP GP-FUEL TRANSFER

6. 242-5174 PUMP GP-FU
7. 394-1397 PUMP GP-FU
8. 394-1398 PUMP GP-FU

TANK GP-FUEL

9. 221-9244 TANK GP-FU
0. INFORMATION

WHEEL LOADER 990H WHEEL LOADER BWX
990H Wheel Loader BWX00001-UP (MACHINE) POWERED BY C27 Engine SEBP3850 990H BWX (2004)

FUEL SYSTEM

PUMP GP-FUEL INJECTION

374-0751 INJECTOR GP-FUEL

248-1394 KIT-INJECTOR

238-0489 PUMP GP-FUEL INJECTION

#SEBP38500230

238-0489: PUMP GP-FUEL INJECTION

PUMP GP-FUEL INJECTION

238-0489 PUMP GP-FUEL INJECTION
S/N EHX1-UP
PART OF 231-3701, 262-9144, 350-5499 ENGINE AR-CORE
Type 1

i02041108 SEBP3850

2380489 PUMP GP-FUEL INJECTION Parts scheme

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6I-0213	[1]	CLAMP
2.	100-5072	[1]	SPACER (9.8X15.85X37.6-MM THK)
3.	253-0617	[1]	INJECTOR GP-FUEL
	230-3775	[1]	SEAL-O-RING
	230-3728	[1]	SEAL-O-RING
	9X-7317	[1]	SEAL-O-RING
4.	8S-9191	[1]	BOLT (3/8-16X4-IN)
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP38500231

238-0489: PUMP GP-FUEL INJECTION

PUMP GP-FUEL INJECTION

238-0489 PUMP GP-FUEL INJECTION
S/N EHX1-UP
PART OF 350-5499 ENGINE AR-CORE
Type 2

i06145132 SEBP3850

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6I-0213	[1]	CLAMP
2.	100-5072	[1]	SPACER (9.8X15.85X37.6-MM THK)
3.	374-0751 CY	[1]	INJECTOR GP-FUEL
4.	8S-9191	[1]	BOLT (3/8-16X4-IN)
	C		CHANGE FROM PREVIOUS TYPE
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP38500232

247-6050: PUMP GP-FUEL PRIMING

PUMP GP-FUEL PRIMING

247-6050 PUMP GP-FUEL PRIMING
S/N EHX1-UP
PART OF 256-7941 MOUNTING GP-FUEL FILTER

i03027417 SEBP3850

2476050 PUMP GP-FUEL PRIMING Parts scheme

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	436-8983	[2]	VALVE-CHECK
2.	162-2222	[2]	SPRING
3.	173-1016	[2]	RING-BACKUP
4.	179-7400	[2]	SEAL
5.	188-7536	[1]	SEAL
6.	188-7541	[1]	SEAL
7.	236-6717	[2]	SEAL-O-RING
8.	6D-5801	[2]	LOCKNUT (8-32-THD)
9.	447-7206	[1]	SEAL-O-RING
10.	8T-4138 M	[3]	BOLT (M6X1X20-MM)
11.	9S-4167	[1]	STUD-HOLLOW (1-14X1.47-IN)
12.	9S-8002	[1]	PLUG (7/16-20-THD)
13.	9X-8267	[3]	WASHER (6.6X12X2-MM THK)

			PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
	M		METRIC PART

#SEBP38500233

221-1439: PUMP GP-FUEL PRM & PRIM FILTER

PUMP GP-FUEL PRM & PRIM FILTER

221-1439 PUMP GP-FUEL PRM & PRIM FILTER
S/N EHX1-2415
PART OF 217-5670 ENGINE AR-COMPLETE

i02041083 SEBP3850

2211439 PUMP GP-FUEL PRM & PRIM FILTER Parts scheme

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-2611	[1]	VALVE (DRAIN)(SHUTOFF)
2.	190-8977 Y	[1]	PUMP GP-FUEL PRM & WATER SEP
3.	191-1782	[1]	SPACER (8.5X12.7X38.2-MM THK)
4.	191-1783	[2]	SPACER (8.5X12.7X87.3-MM THK)
5.	201-4340	[1]	PLUG AS
	6V-4589	[1]	SEAL-O-RING
	9S-8006	[1]	PLUG (7/8-14-THD)
6.	205-3079	[1]	ADAPTER
7.	238-6941 I	[1]	HOSE AS
8.	030-7949	[1]	ELBOW
9.	109-3206	[1]	SEAL-O-RING
10.	1D-4539	[1]	BOLT (5/16-18X2.5-IN)
11.	3H-5932	[2]	BOLT (5/16-18X4.5-IN)
12.	5P-1404	[1]	ADAPTER
13.	6M-7476	[1]	ELBOW
14.	6V-0484	[1]	ELBOW
15.	6V-4589	[4]	SEAL-O-RING
16.	6V-5049	[2]	SEAL-O-RING
17.	7X-0613	[3]	WASHER-HARD (8.8X25.5X5-MM THK)
18.	8T-9655	[6]	MOUNT-ISOLATION
19.	9M-4584	[1]	CONNECTOR
20.	9N-0869	[3]	WASHER-HARD (8.8X25.5X2-MM THK)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	Y		SEPARATE ILLUSTRATION

#SEBP38500234

190-8977: PUMP GP-FUEL PRM & WATER SEP

PUMP GP-FUEL PRM & WATER SEP

190-8977 PUMP GP-FUEL PRM & WATER SEP -PRIMARY FUEL FILTER
S/N EHX1-2415
PART OF 221-1439 PUMP GP-FUEL PRM & PRIM FILTER

i01420567 SEBP3850

1908977 PUMP GP-FUEL PRM & WATER SEP Parts scheme

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	174-9570 Y	[1]	FILTER GP-WATER SEP & FUEL (PRIMARY)
2.	190-8970	[1]	PUMP GP-FUEL PRIMING
	Y		SEPARATE ILLUSTRATION

#SEBP38500235

252-1363: PUMP GP-FUEL PRM & WATER SEP

PUMP GP-FUEL PRM & WATER SEP

252-1363 PUMP GP-FUEL PRM & WATER SEP
S/N EHX1-UP
PART OF 256-7941 MOUNTING GP-FUEL FILTER

i02199397 SEBP3850

2521363 PUMP GP-FUEL PRM & WATER SEP Parts scheme

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	174-9570 Y	[1]	FILTER GP-WATER SEP & FUEL (PRIMARY)
2.	247-6050	[1]	PUMP GP-FUEL PRIMING
	Y		SEPARATE ILLUSTRATION

#SEBP38500236

242-5174: PUMP GP-FUEL TRANSFER

PUMP GP-FUEL TRANSFER

242-5174 PUMP GP-FUEL TRANSFER
S/N EHX2487-UP
PART OF 223-6421 PUMP & MTG GP-FUEL TRANSFER

i02041102 SEBP3850

2425174 PUMP GP-FUEL TRANSFER Parts scheme

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	224-3242	[1]	GEAR-FUEL PUMP (16-TEETH)
2.		[1]	PUMP GP-FUEL TRANSFER

#SEBP38500237

394-1397: PUMP GP-FUEL TRANSFER

PUMP GP-FUEL TRANSFER

394-1397 PUMP GP-FUEL TRANSFER
S/N EHX1-UP
PART OF 223-6421 PUMP & MTG GP-FUEL TRANSFER

i05709449 SEBP3850

3941397 PUMP GP-FUEL TRANSFER Parts scheme

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	224-3242	[1]	GEAR-FUEL PUMP (16-TEETH)

#SEBP38500238

394-1398: PUMP GP-FUEL TRANSFER

PUMP GP-FUEL TRANSFER

394-1398 PUMP GP-FUEL TRANSFER
S/N EHX5445-UP
PART OF 223-6421 PUMP & MTG GP-FUEL TRANSFER

i05400488 SEBP3850

3941398 PUMP GP-FUEL TRANSFER Parts scheme

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	339-4983	[1]	KIT-SPRING (FUEL TRANSFER PUMP)
			(INCLUDES PLUG, SEAL-O-RING & SPRING)

#SEBP38500239

221-9244: TANK GP-FUEL

TANK GP-FUEL

221-9244 TANK GP-FUEL
S/N BWX1-416
1105-LITERS (292-US GALLONS)
PART OF 230-3265 CHASSIS AR

i02346411 SEBP3850

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1H-8306	[1]	SCREW-PURGE (1/2-20X1.625-IN)
2.	3S-2093	[9]	STRAP-CABLE
3.	7X-7700	[1]	CAP AS-FUEL (LOCKABLE, VENTED)
	9X-2205	[1]	KIT-CAP FILTER (FUEL TANK)
			(INCLUDES FILTER AS, 2 SCREWS, 4 GASKETS, & VALVE)
	9X-8600	[1]	SEAL-O-RING
4.	9P-7121	[1]	STRAINER-FUEL (FUEL TANK)
5.	268-4103 C	[1]	GUARD
6.	124-9325 Y	[1]	SENSOR GP-FUEL LEVEL
7.	131-4135	[1]	SWITCH AS-TEMPERATURE (STEERING, HYDRAULIC FAN OIL)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	3E-3365	[1]	WEDGE-RECEPTACLE LOCK (2-PIN)
8.	193-0364	[1]	HARNESS AS-FUEL TANK (FUEL LEVEL, STEERING TEMP)
	155-2270	[1]	KIT-CONNECTING PLUG (2-PIN)
	155-2271	[2]	KIT-CONNECTING PLUG (4-PIN)
			(EACH KIT PLUG INCLUDES PLUG AS & WEDGE)
9.	187-1679	[1]	COVER
10.	164-3417	[1]	COVER
11.	279-1228	[1]	TANK AS-FUEL
12.	130-5300	[1]	CLIP
13.	1H-8128	[1]	SEAL-O-RING
14.	3E-7753	[1]	FLOAT AS
15.	3K-0360	[1]	SEAL-O-RING
16.	4D-7794	[3]	CLIP
17.	101-7404 M	[6]	BOLT-SOCKET HEAD (M10X1.5X30-MM)
18.	5H-6734	[1]	SEAL-O-RING
19.	6V-5051	[1]	SEAL-O-RING
20.	7M-8485	[1]	SEAL-O-RING
21.	7N-3718	[1]	CLIP
22.	7X-2575 M	[4]	BOLT (M24X3X60-MM)
23.	8T-1482	[4]	WASHER-HARD (26X50X8-MM THK)
24.	8T-4121	[21]	WASHER-HARD (11X21X2.5-MM THK)
25.	8T-4133 M	[3]	NUT (M10X1.5-THD)
26.	8T-4137 M	[2]	BOLT (M10X1.5X20-MM)
27.	8T-4139 M	[4]	BOLT (M12X1.75X30-MM)
28.	8T-4167	[4]	WASHER-HARD (26X44X4-MM THK)
29.	9S-4185	[4]	PLUG (3/4-16-THD)
30.	8T-4195 M	[6]	BOLT (M10X1.5X30-MM)
31.	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
32.	8T-5379 M	[4]	BOLT (M24X3X50-MM)
33.	9S-9334	[1]	PLUG
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

Information:

FUEL SYSTEM

PUMP GP-FUEL INJECTION

Operation and Maintenance Manual

Electronic Unit Injector - Inspect/Adjust
990H Wheel Loader

Special Instruction

Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}

Technical Information Bulletin

Electronic Injector Height Adjustment and Setting{1251, 1290}
Electronic Injector Height Adjustment and Setting{1251, 1290}

Diagnosing Fuel Dilution of Engine Oil for C27 and C32 Engines{1101, 1124, 1251, 1280, 1290}
Diagnosing Fuel Dilution of Engine Oil for C27 and C32 Engines{1101, 1124, 1251, 1280, 1290}

Cat<SUP>®</SUP> Reman Injectors with Invalid Injector Trim Files {1290}
Cat^® Reman Injectors with Invalid Injector Trim Files {1290}

Specifications

Electronic Unit Injector Mechanism
C27 and C32 Engines for Caterpillar Built Machines

Electronic Unit Injector Wiring
C27 and C32 Engines for Caterpillar Built Machines

Tool Operating Manual

9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}

Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}

Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}
Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}

Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}
Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}

Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}

169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}

Reuse And Salvage Guidelines

9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}

Information Release Memo

CATERPILLAR REMAN ANNOUNCES AN APPEARANCE CHANGE TO CERTAIN ELECTRONIC UNIT FUEL INJECTORS
CATERPILLAR REMAN ANNOUNCES AN APPEARANCE CHANGE TO CERTAIN ELECTRONIC UNIT FUEL INJECTORS

Testing and Adjusting

Electronic Unit Injector - Adjust
C27 and C32 Engines for Caterpillar Built Machines

Electronic Unit Injector - Test
C27 and C32 Engines for Caterpillar Built Machines

Troubleshooting

Injector Trim File
C27 and C32 Engines for Caterpillar Built Machines

Injector Solenoid Circuit - Test
C27 and C32 Engines for Caterpillar Built Machines

CID 0001 FMI 06 Cylinder #1 Injector short
C27 and C32 Engines for Caterpillar Built Machines

CID 0001 FMI 05 Cylinder #1 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0002 FMI 05 Cylinder #2 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0002 FMI 06 Cylinder #2 Injector short
C27 and C32 Engines for Caterpillar Built Machines

CID 0003 FMI 06 Cylinder #3 Injector short
C27 and C32 Engines for Caterpillar Built Machines

CID 0004 FMI 06 Cylinder #4 Injector short
C27 and C32 Engines for Caterpillar Built Machines

CID 0005 FMI 06 Cylinder #5 Injector short
C27 and C32 Engines for Caterpillar Built Machines

CID 0006 FMI 06 Cylinder #6 Injector short
C27 and C32 Engines for Caterpillar Built Machines

CID 0003 FMI 05 Cylinder #3 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0004 FMI 05 Cylinder #4 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0005 FMI 05 Cylinder #5 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0006 FMI 05 Cylinder #6 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0007 FMI 05 Cylinder #7 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0008 FMI 05 Cylinder #8 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0009 FMI 05 Cylinder #9 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0010 FMI 05 Cylinder #10 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0011 FMI 05 Cylinder #11 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0012 FMI 05 Cylinder #12 Injector open circuit
C27 and C32 Engines for Caterpillar Built Machines

CID 0007 FMI 06 Cylinder #7 Injector short
C27 and C32 Engines for Caterpillar Built Machines

CID 0008 FMI 06 Cylinder #8 Injector short
C27 and C32 Engines for Caterpillar Built Machines

CID 0009 FMI 06 Cylinder #9 Injector short
C27 and C32 Engines for Caterpillar Built Machines

CID 0010 FMI 06 Cylinder #10 Injector short
C27 and C32 Engines for Caterpillar Built Machines

CID 0011 FMI 06 Cylinder #11 Injector short
C27 and C32 Engines for Caterpillar Built Machines

CID 0012 FMI 06 Cylinder #12 Injector short
C27 and C32 Engines for Caterpillar Built Machines

Disassembly and Assembly

Electronic Unit Injector - Remove
C27 and C32 Engines for Caterpillar Built Machines

Electronic Unit Injector - Install
C27 and C32 Engines for Caterpillar Built Machines

Service Magazine

Do Not Reuse the Hold Down Bolts for the Fuel Injectors On All Products that Contain C9 Through C32 Engines {1290}
2014/08/14

A New Torque Specification For the Cap Nuts on Fuel Injectors is Now Used {1251, 1254, 1290, 1713}
2006/09/04

Replacement of Fuel Injectors {1251, 1290}
2007/01/01

A New Bolt Is Now Used to Secure the Rocker Arm Shaft on the Engines of Certain C27 and C32 Machines {1102, 1123, 1292, 7553}
2010/12/13

A New Bolt Is Now Used to Secure the Rocker Arm Shaft on the Engines of Certain C27 and C32 Machines {1102, 1123, 1292, 7553}
2011/01/24

Improved Fuel Injector O-Ring Seals Are Used on Certain Machine Engines {1251, 1290}
2012/04/30

An Improved Installation Procedure for the Injector Top O-Ring Seal on C27 and C32 Machine Engines {1251, 1254, 1290, 1713}
2014/10/27

Cat<SUP>®</SUP> Reman Is Announcing an Appearance Change to the EI550 Classic, Bridge, and ACERT Electronic Unit Injectors for Certain Machine Engines {1290}
2015/06/04

Caterpillar Parts SIS Catalog 990H :

223-6421 PUMP & MTG GP-FUEL TRANSFER

256-7941 MOUNTING GP-FUEL FILTER

256-7940 LINES GP-FUEL FILTER

238-0489 PUMP GP-FUEL INJECTION

247-6050 PUMP GP-FUEL PRIMING

221-1439 PUMP GP-FUEL PRM & PRIM FILTER

190-8977 PUMP GP-FUEL PRM & WATER SEP

252-1363 PUMP GP-FUEL PRM & WATER SEP

242-5174 PUMP GP-FUEL TRANSFER

394-1397 PUMP GP-FUEL TRANSFER

394-1398 PUMP GP-FUEL TRANSFER

Truck sale:

Caterpillar 990H
- Wheel loaders
HOLT OF CALIFORNIA

209.500

Caterpillar 990 H, Radlader, Bau-Und Bergbauausrüstung

119.900

Caterpillar 990H, Radlader, Bau-Und Bergbauausrüstung
- Wheel Loaders
FINNING CANADA
Canada

416,432

Caterpillar 990H, Construction
- Wheel Loaders
HASTINGS DEERING (AUSTRALIA)
Australia

96,931

Caterpillar 990H, Construction
- Wheel Loaders
HASTINGS DEERING (AUSTRALIA)
Australia