489-8223 ROCKER ARM GP S/N EHX1-UP PART OF 437-3876 ROCKER ARM GP 990H WHEEL LOADER

BASIC ENGINE

VALVE MECHANISM GP

0. 489-8223 ROCKER ARM
1. 524-3708 ROCKER ARM

CRANKSHAFT GP

2. 319-0785 SEAL GP-CR
3. 319-7401 SEAL GP-CR

MOUNTING GP-ENGINE

4. 217-5672 SUPPORT GP
5. 7E-0644 SUPPORT GP

VALVE MECHANISM GP

6. 223-6398 VALVE MECH

LUBRICATION SYSTEM

PUMP GP-ENGINE OIL

7. 119-8583 FASTENER G

FILLER GP-ENGINE OIL

8. 226-5494 FILLER GP-

FILTER GP-ENGINE OIL

9. 271-4023 FILTER GP-
0. INFORMATION

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

BASIC ENGINE

VALVE MECHANISM GP

437-3877 ROCKER ARM GP

437-3881 ROCKER ARM GP

489-8223 ROCKER ARM GP

524-3708 ROCKER ARM GP

223-6398 VALVE MECHANISM GP

256-9738 PLATE GP-ENGINE IDENTIFICATION

#SEBP38500130

489-8223: ROCKER ARM GP

ROCKER ARM GP

489-8223 ROCKER ARM GP
S/N EHX1-UP
PART OF 437-3876 ROCKER ARM GP

i06753235 SEBP3850

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	196-5070	[1]	NUT-JAM (9/16-18-THD)
2.	258-8721	[1]	BUTTON
3.	274-4492	[1]	SCREW-ARM ADJUSTMENT
4.	437-3880	[1]	ROCKER ARM AS
5.	8L-2777	[1]	SEAL-O-RING
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP38500131

524-3708: ROCKER ARM GP

ROCKER ARM GP

524-3708 ROCKER ARM GP
S/N EHX1-UP
PART OF 437-3876 ROCKER ARM GP

i07380242 SEBP3850

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	258-8721	[1]	BUTTON
2.	274-4491	[1]	SCREW-ARM ADJUSTMENT (3/8-24X1.20-IN)
3.	3S-2713	[1]	NUT-FULL (3/8-24-THD)
4.	526-1329	[1]	ROCKER ARM AS
	437-3857	[1]	PIN
	526-1344	[1]	ROLLER
5.	8L-2777	[1]	SEAL-O-RING

#SEBP38500132

319-0785: SEAL GP-CRANKSHAFT

SEAL GP-CRANKSHAFT

319-0785 SEAL GP-CRANKSHAFT -REAR
S/N EHX1-UP
PART OF 217-5685, 273-1642 HOUSING GP-FLYWHEEL
FOR USE WITH CCW ROTATION

i02958100 SEBP3850

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	142-5868 J	[1]	SEAL-CRANKSHAFT (REAR)

			CRANKSHAFT SEAL 366-6004 IS AVAILABLE FOR FLOODED CONDITIONS
	J		FOR USE WITH DRY CLUTCH APPLICATIONS

#SEBP38500133

319-7401: SEAL GP-CRANKSHAFT

SEAL GP-CRANKSHAFT

319-7401 SEAL GP-CRANKSHAFT -FRONT
S/N EHX1-UP
PART OF 225-6052 CRANKSHAFT GP
FOR USE WITH CW ROTATION

i02957871 SEBP3850

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	142-5867	[1]	SEAL-CRANKSHAFT (FRONT)

#SEBP38500134

217-5672: SUPPORT GP-ENGINE

SUPPORT GP-ENGINE

217-5672 SUPPORT GP-ENGINE
S/N EHX1-UP
PART OF 217-5670, 271-8633, 360-3755 ENGINE AR-COMPLETE

i02040850 SEBP3850

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4P-2289	[1]	SUPPORT AS-ENGINE
	9Y-7770	[1]	SUPPORT-ENGINE
	4N-0683	[2]	DOWEL
2.	5P-8245	[8]	WASHER-HARD (13.5X25.5X3-MM THK)
3.	9X-8878	[8]	BOLT (1/2-13X5.25-IN)

#SEBP38500135

7E-0644: SUPPORT GP-ENGINE

SUPPORT GP-ENGINE

7E-0644 SUPPORT GP-ENGINE
S/N BWX1-UP
PART OF 217-5671 INSTALLATION AR-ENGINE

i00167170 SEBP3850

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	100-9222	[2]	SUPPORT-ENGINE
2.	100-9220	[2]	SUPPORT
3.	4P-7882	[2]	CAP
4.	9W-7385	[2]	SLEEVE
5.	6Y-9980	[2]	MOUNT AS
6.	7Y-1030 C	[2]	SUPPORT AS
			(EACH INCLUDES)
	7Y-5233 M	[1]	LOCKNUT (M24X3-THD)
7.	8T-4167 C	[8]	WASHER-HARD (26X44X4-MM THK)
8.	7X-2578 CM	[2]	BOLT (M24X3X200-MM)
9.	7X-2563 M	[12]	BOLT (M20X2.5X60-MM)
10.	8T-4123	[16]	WASHER (22X35X3.5-MM THK)
11.	7X-2564 M	[4]	BOLT (M20X2.5X90-MM)
12.	8T-5878 M	[4]	BOLT (M24X3X80-MM)
13.	6Y-2090	[2]	MOUNT AS
14.	8Y-7119 C	[2]	WASHER (26X144X12-MM THK)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART

#SEBP38500136

223-6398: VALVE MECHANISM GP

VALVE MECHANISM GP

223-6398 VALVE MECHANISM GP
S/N EHX1-2415
PART OF 231-3701 ENGINE AR-CORE

i02041087 SEBP3850

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6I-1458	[24]	BRIDGE-VALVE
2.	243-2468 Y	[6]	ROCKER ARM GP
3.	5J-5794	[24]	BOLT (1/2-13X3.5-IN)
	Y		SEPARATE ILLUSTRATION

#SEBP38500137

119-8583: FASTENER GP-OIL PUMP MOUNTING

FASTENER GP-OIL PUMP MOUNTING

119-8583 FASTENER GP-OIL PUMP MOUNTING -ENGINE
S/N EHX1-UP
PART OF 231-3701, 262-9144, 350-5499 ENGINE AR-CORE

i00089899 SEBP3850

1198583 FASTENER GP-OIL PUMP MOUNTING Parts scheme

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0L-1143	[1]	BOLT (3/8-16X2.5-IN)
2.	5M-2894	[3]	WASHER-HARD (10.2X18.5X2.5-MM THK)
3.	0S-1619	[2]	BOLT (3/8-16X3-IN)

#SEBP38500138

226-5494: FILLER GP-ENGINE OIL

FILLER GP-ENGINE OIL

226-5494 FILLER GP-ENGINE OIL
S/N EHX1-UP
PART OF 217-5670, 271-8633, 360-3755 ENGINE AR-COMPLETE

i02040996 SEBP3850

2265494 FILLER GP-ENGINE OIL Parts scheme

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3F-6156	[1]	HOOK
2.	6G-9333	[1]	CAP-FILLER (ENGINE OIL)
3.	206-5095	[1]	BRACKET
4.	226-5495	[1]	TUBE AS
5.	239-5572	[1]	SEAL-INTEGRAL
6.	0S-1588	[2]	BOLT (3/8-16X1.25-IN)
7.	0S-1594	[1]	BOLT (3/8-16X1-IN)
8.	143-4535	[1]	CLIP (SLOT)
9.	143-4536	[1]	CLIP (TAB)
10.	5M-2894	[4]	WASHER-HARD (10.2X18.5X2.5-MM THK)
11.	9S-8752	[1]	NUT-FULL (3/8-16-THD)

#SEBP38500139

271-4023: FILTER GP-ENGINE OIL

FILTER GP-ENGINE OIL

271-4023 FILTER GP-ENGINE OIL
S/N EHX1-2699
PART OF 217-5670, 271-8633 ENGINE AR-COMPLETE

i02414486 SEBP3850

2714023 FILTER GP-ENGINE OIL Parts scheme

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Parts for your 990H WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1R-1808	[2]	FILTER-ENGINE OIL (ADVANCED EFFICIENCY)
			-OR-
	1R-0716	[1]	FILTER AS-ENGINE OIL (STANDARD EFFICIENCY)
2.	2P-4303	[2]	BASE AS-OIL FILTER
	2P-4304	[1]	STUD-HOLLOW
3.	2P-4305	[1]	GASKET
4.	4N-7082	[2]	SHIELD-OIL FILTER
5.	0S-1571	[4]	BOLT (3/8-16X1.75-IN)
6.	5M-2894	[8]	WASHER-HARD (10.2X18.5X2.5-MM THK)
7.	7F-9090	[4]	SCREW-DRIVE (NO 8X3/8-IN)
8.	9S-8752	[4]	NUT-FULL (3/8-16-THD)

Information:

BASIC ENGINE

VALVE MECHANISM GP

Truck Engine News

Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08

Engine News

Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08

New Rocker Arms Are Used on C27 and C32 Commercial Engines {1123}
2014/05/07

Correct Valve Rocker Arm Usage on C27 and C32 Engines {1123}
2015/09/04

Cat<SUP>®</SUP> Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Engines {1123}
Cat^® Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Engines {1123}

Operation and Maintenance Manual

Engine Valve Lash - Check
990H Wheel Loader

Engine Valve Rotators - Inspect
990H Wheel Loader

Special Instruction

Improved Camshafts, Rocker Arm Assemblies, and High-Pressure Oil Pumps Are Now Used on C27 and C32 Machine Engines {1123, 1210, 1304, 1315}
Improved Camshafts, Rocker Arm Assemblies, and High-Pressure Oil Pumps Are Now Used on C27 and C32 Machine Engines {1123, 1210, 1304, 1315}

Service Letter-NACD

PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES

PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE EMISSIONS LABEL ON THE ENGINE IN CERTAIN 12M, AND 120M MOTOR GRADERS, 815F, AND 825H SOIL COMPACTORS, 816F, 826H, AND 836H LANDFILL COMPACTORS, 824H, 834H, AND 844H WHEEL DOZERS, 988H, 990H, 992K, AND 993K WHEEL LOADERS, AND D8T TRACK-TYPE TRACTORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE EMISSIONS LABEL ON THE ENGINE IN CERTAIN 12M, AND 120M MOTOR GRADERS, 815F, AND 825H SOIL COMPACTORS, 816F, 826H, AND 836H LANDFILL COMPACTORS, 824H, 834H, AND 844H WHEEL DOZERS, 988H, 990H, 992K, AND 993K WHEEL LOADERS, AND D8T TRACK-TYPE TRACTORS

PRODUCT SUPPORT PROGRAM FOR REPLACING THE EXHAUST ROCKER ARM ON CERTAIN 844, 990,854,992,993 AND 773,775,777.
PRODUCT SUPPORT PROGRAM FOR REPLACING THE EXHAUST ROCKER ARM ON CERTAIN 844, 990,854,992,993 AND 773,775,777.

Service Letter-Australia

PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES

Service Letter-CFEL

PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES

Service Letter-CSARL

PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES

Service Letter-Americas

PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES

Specifications

Electronic Unit Injector Rocker Arm
C27 and C32 Engines for Caterpillar Built Machines

Valve Mechanism
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}

Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}

Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}

CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}

Service Letter-China

PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES

Service Letter-Asia

PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES

Reuse And Salvage Guidelines

Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}

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}

Valve Cover Base Threaded Insert Repair {0599, 0676, 0700, 0701, 1107}
Valve Cover Base Threaded Insert Repair {0599, 0676, 0700, 0701, 1107}

Information Release Memo

REMANUFACTURED COMPONENTS FOR D10T TRACK-TYPE TRACTORS POWERED BY C27 ENGINES
REMANUFACTURED COMPONENTS FOR D10T TRACK-TYPE TRACTORS POWERED BY C27 ENGINES

Service Letter-APD

PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO TORQUE THE ROCKER ARM SHAFT BOLTS ON CERTAIN C27 AND C32 ENGINES

Testing and Adjusting

Engine Valve Lash - Inspect/Adjust
C27 and C32 Engines for Caterpillar Built Machines

Finding Top Center Position for No. 1 Piston
C27 and C32 Engines for Caterpillar Built Machines

Troubleshooting

Excessive Valve Lash
C27 and C32 Engines for Caterpillar Built Machines

Disassembly and Assembly

Rocker Arm - Disassemble
C27 and C32 Engines for Caterpillar Built Machines

Rocker Arm - Assemble
C27 and C32 Engines for Caterpillar Built Machines

Valve Mechanism Cover Base - Remove and Install
C27 and C32 Engines for Caterpillar Built Machines

Rocker Arm and Shaft - Remove
C27 and C32 Engines for Caterpillar Built Machines

Rocker Arm and Shaft - Install
C27 and C32 Engines for Caterpillar Built Machines

Valve Mechanism Cover - Remove and Install - C27
C27 and C32 Engines for Caterpillar Built Machines

Valve Actuator (Variable) - Remove
C27 and C32 Engines for Caterpillar Built Machines

Valve Actuator (Variable) - Install
C27 and C32 Engines for Caterpillar Built Machines

Valve Mechanism Cover - Remove and Install - C32
C27 and C32 Engines for Caterpillar Built Machines

Service Magazine

A New Rocker Arm Assembly is Available {1123}
2008/08/25

The Torque Specification on the Rocker Arm Bolts has Changed {1102, 1123}
2008/08/25

A New Torque Sequence for the Valve Cover Is Now Used {1107}
2008/12/08

New Rocker Arms Are Available {1123}
2009/02/16

A New Rocker Arm Assembly is Available {1123}
2009/02/02

A New Bolt Is Now Available for the Valve Mechanisms on the Engines of Certain Machines {1102}
2009/11/02

New Rocker Arm Assemblies Are Available on Some Machines {1123}
2010/02/19

A New Rocker Arm Assembly Is Available for Certain Machine Engines {1123}
2012/07/12

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

Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08

An Improved Rocker Arm Assembly Is Used on C27 and C32 Machine Engines {1102, 1123}
2014/05/30

Improved Reman Camshafts Are Now Used on Certain C27 and C32 Machines {1209, 1210}
2014/05/30

A New Valve Cover Base and Wiring Harnesses Are Now Used on Certain C27 and C32 Machine Engines {1120, 1408}
2013/12/18

New Rocker Arms Are Used for Certain C27 and C32 Machine Engines {1102, 1123}
2014/04/03

New Guidelines for Valve Cover Base Threaded Insert on C27 and C32 Engines {1107, 1120}
2014/10/27

Updated Torque Requirements for Reman Rocker Arm Adjusting Screw Lock Nuts on Certain C15, C18, C27, and C32 Machine Engines {1123}
2015/03/31

Correct Valve Rocker Arm Usage on C27 and C32 Machine Engines {1123}
2015/09/03

Cat<SUP>®</SUP> Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Machine Engines {1123}
Cat^® Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Machine Engines {1123}

New Rocker Arm Assemblies Are Now Available for Certain C27 and C32 Machine Engines {1123}
New Rocker Arm Assemblies Are Now Available for Certain C27 and C32 Machine Engines {1123}

Caterpillar Parts SIS Catalog 990H :

437-3881 ROCKER ARM GP

437-3877 ROCKER ARM GP

437-3876 ROCKER ARM GP

392-0066 ROCKER ARM GP

384-1365 ROCKER ARM GP

342-6643 ROCKER ARM GP

524-3708 ROCKER ARM GP

319-0785 SEAL GP-CRANKSHAFT

319-7401 SEAL GP-CRANKSHAFT

217-5672 SUPPORT GP-ENGINE

7E-0644 SUPPORT GP-ENGINE

223-6398 VALVE MECHANISM GP

119-8583 FASTENER GP-OIL PUMP MOUNTING

226-5494 FILLER GP-ENGINE OIL

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