154-5011 MOUNTING GP-CYLINDER PART OF 423-4291, 426-6492, 426-6537, 426-6549, 426-6559, 426-6933, 426-6940, 426-6947, 426-6970, 426-6992 BUCKET AR-MULTIPURPOSE AN ATTACHMENT 259D

HYDRAULIC SYSTEM

CYLINDER GP

0. 154-5011 MOUNTING G
1. 156-0891 MOUNTING G
2. 165-8731 MOUNTING G
3. 286-9248 MOUNTING G

PUMP GP

4. 378-2849 PUMP & MTG
5. 378-2851 PUMP & MTG
6. 258-2555 PUMP GP-GE
7. 373-8426 PUMP GP-GE
8. 358-5002 PUMP GP-PI

TANK GP

9. 345-4980 TANK & MTG
0. INFORMATION

COMPACT TRACK LOADER 259D COMPACT TRACK LOADER FTK
259D Compact Track Loader FTK00001-UP (MACHINE) SEBP6431 259D FTK (2013)

HYDRAULIC SYSTEM

CYLINDER GP

422-3308 KIT-QUICK COUPLER CONVERSION

527-3155 KIT-QUICK COUPLER CONVERSION

154-5011 MOUNTING GP-CYLINDER

156-0891 MOUNTING GP-CYLINDER

165-8731 MOUNTING GP-CYLINDER

286-9248 MOUNTING GP-CYLINDER

#SEBP64310400

154-5011: MOUNTING GP-CYLINDER

MOUNTING GP-CYLINDER

154-5011 MOUNTING GP-CYLINDER
PART OF 423-4291, 426-6492, 426-6537, 426-6549, 426-6559, 426-6933, 426-6940, 426-6947, 426-6970, 426-6992 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT

i01066088 SEBP6431

1545011 MOUNTING GP-CYLINDER Parts scheme

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Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	154-5012	[2]	PIN
2.	154-5013	[2]	PIN
3.	3B-8489	[2]	FITTING-GREASE (1/8-27 PTF)
4.	6V-9189 M	[4]	LOCKNUT (M8X1.25-THD)
5.	8T-6869 M	[4]	BOLT (M8X1.25X60-MM)
	M		METRIC PART

#SEBP64310401

156-0891: MOUNTING GP-CYLINDER

MOUNTING GP-CYLINDER

156-0891 MOUNTING GP-CYLINDER
PART OF 157-7223, 157-7224, 157-7225, 217-6229 BUCKET AR-GRAPPLE, 279-5350, 279-5360 FORK AR-GRAPPLE
AN ATTACHMENT

i01066705 SEBP6431

1560891 MOUNTING GP-CYLINDER Parts scheme

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Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	255-8058	[2]	PLATE
2.	156-0913	[1]	PLATE
3.	157-0941	[2]	PIN
4.	157-0942	[2]	PIN
5.	159-8035	[2]	FILM-WARNING (CRUSH HAZARD, STAY BACK)
6.	3B-8489	[2]	FITTING-GREASE (1/8-27 PTF)
7.	4M-5285	[4]	RING-RETAINING
8.	6V-9189 M	[2]	LOCKNUT (M8X1.25-THD)
9.	8T-4138 M	[3]	BOLT (M6X1X20-MM)
10.	8T-6869 M	[2]	BOLT (M8X1.25X60-MM)
11.	9X-2026	[3]	WASHER (6.5X17X1-MM THK)
12.	9X-6274	[4]	WASHER (32.5X50X1.6-MM THK)
	M		METRIC PART

#SEBP64310402

165-8731: MOUNTING GP-CYLINDER

MOUNTING GP-CYLINDER

165-8731 MOUNTING GP-CYLINDER
PART OF 285-6116 GRAPPLE & CYLINDER GP-UTILITY
AN ATTACHMENT

i01133339 SEBP6431

1658731 MOUNTING GP-CYLINDER Parts scheme

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Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	154-5013	[2]	PIN
2.	6V-9189 M	[2]	LOCKNUT (M8X1.25-THD)
3.	8T-6869 M	[2]	BOLT (M8X1.25X60-MM)
	M		METRIC PART

#SEBP64310403

286-9248: MOUNTING GP-CYLINDER

MOUNTING GP-CYLINDER

286-9248 MOUNTING GP-CYLINDER -GRAPPLE BUCKET
PART OF 286-9300, 286-9301, 490-7587, 490-7588 BUCKET AR-GRAPPLE
AN ATTACHMENT

i02723716 SEBP6431

2869248 MOUNTING GP-CYLINDER Parts scheme

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Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	157-0941	[2]	PIN
2.	157-0942	[2]	PIN
3.	286-9273	[2]	PLATE
4.	286-9289	[2]	PLATE AS
5.	3B-8489	[2]	FITTING-GREASE (1/8-27 PTF)
6.	4M-5285	[4]	RING-RETAINING
7.	6V-9189 M	[2]	LOCKNUT (M8X1.25-THD)
8.	7X-7729	[8]	WASHER (11X25X3-MM THK)
9.	8T-4195 M	[8]	BOLT (M10X1.5X30-MM)
10.	8T-6869 M	[2]	BOLT (M8X1.25X60-MM)
11.	9X-6274	[4]	WASHER (32.5X50X1.6-MM THK)
	M		METRIC PART

#SEBP64310404

378-2849: PUMP & MTG GP-GEAR

PUMP & MTG GP-GEAR

378-2849 PUMP & MTG GP-GEAR
PART OF 388-8135, 388-8136, 467-8083 HYDRAULIC AR
AN ATTACHMENT

i05172982 SEBP6431

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Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	373-8426 Y	[1]	PUMP GP-GEAR
2.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
3.	8T-4956 M	[2]	BOLT (M12X1.75X35-MM)
4.	8T-5049	[1]	SEAL-O-RING
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP64310405

378-2851: PUMP & MTG GP-WORK TOOL

PUMP & MTG GP-WORK TOOL

378-2851 PUMP & MTG GP-WORK TOOL -HIGH FLOW
PART OF 388-8138, 467-8084 HYDRAULIC AR
AN ATTACHMENT

i05160112 SEBP6431

3782851 PUMP & MTG GP-WORK TOOL Parts scheme

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Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	258-2555 Y	[1]	PUMP GP-GEAR (HIGH FLOW)
2.	358-5002 Y	[1]	PUMP GP-PISTON (WORK TOOL, HIGH FLOW)
3.	101-7404 M	[2]	BOLT-SOCKET HEAD (M10X1.5X30-MM)
4.	5P-3863	[1]	SEAL-O-RING
5.	8T-4121	[2]	WASHER-HARD (11X21X2.5-MM THK)
6.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
7.	8T-4956 M	[2]	BOLT (M12X1.75X35-MM)
8.	8T-5049	[1]	SEAL-O-RING
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP64310406

258-2555: PUMP GP-GEAR

PUMP GP-GEAR

258-2555 PUMP GP-GEAR
PART OF 422-3309 KIT-VALVE, 378-2851 PUMP & MTG GP-WORK TOOL
AN ATTACHMENT

i04528049 SEBP6431

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Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-6685 M	[4]	BOLT (M10X1.5X110-MM)
2.	8T-5095	[4]	WASHER-PLATED (11X16X2-MM THK)

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

			AVAILABLE REPAIR KIT(S):
	278-8715	[1]	KIT-SEAL
			(INCLUDES PARTS MARKED "J" IN GRAPHIC)
	M		METRIC PART

#SEBP64310407

373-8426: PUMP GP-GEAR

PUMP GP-GEAR

373-8426 PUMP GP-GEAR
PART OF 378-2849 PUMP & MTG GP-GEAR
AN ATTACHMENT

i05172991 SEBP6431

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Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	095-9232 M	[4]	BOLT-SOCKET HEAD (M12X1.75X95-MM)
2.	7X-0599	[4]	WASHER-HARD (13X20X2-MM THK)
3.	101-7400 M	[4]	BOLT-SOCKET HEAD (M10X1.5X110-MM)
4.	8T-5095	[4]	WASHER-PLATED (11X16X2-MM THK)

			AVAILABLE REPAIR KIT(S):
	358-5015	[1]	KIT-SEAL
			(INCLUDES SEALS, O-RING SEALS, SHAFT SEALS, SNAP RING & BACKUP SEALS)
	M		METRIC PART

#SEBP64310408

358-5002: PUMP GP-PISTON

PUMP GP-PISTON

358-5002 PUMP GP-PISTON -WORK TOOL, HIGH FLOW
PART OF 422-3309 KIT-VALVE, 378-2851 PUMP & MTG GP-WORK TOOL
AN ATTACHMENT

i05160124 SEBP6431

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Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-9597	[1]	RING-RETAINING
2.	185-0303	[1]	SEAL-OIL
3.	9S-8005	[3]	PLUG (3/4-16-THD)
4.	3K-0360	[3]	SEAL-O-RING
5.	359-1006	[1]	SPRING
6.	128-1929	[1]	PIN-DOWEL
7.	168-3504	[2]	SEAL
8.	8T-9515 M	[4]	BOLT-SOCKET HEAD (M10X1.5X40-MM)
9.	191-7583	[1]	BEARING-TAPERED
10.	231-4707	[1]	SEAL-O-RING
11.	191-7582	[1]	SHIM (2.5-MM THK)
12.	351-6663	[2]	BEARING-CRADLE
13.	364-2043	[1]	BEARING-ROLLER (TAPERED)
14.	280-7870	[1]	GASKET
15.	6V-8653 M	[4]	BOLT-SOCKET HEAD (M6X1X40-MM)
16.	423-0091	[1]	COUPLER
17.	423-0087 J	[1]	VALVE GP-SOLENOID (PISTON PUMP)

			AVAILABLE REPAIR KIT(S):
	359-3755	[1]	KIT-SEAL (PISTON PUMP)
			(INCLUDES SEALS)
	423-0093 J	[1]	KIT-SEAL
			(INCLUDES O-RINGS & BACK-UP RINGS)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP64310409

345-4980: TANK & MTG GP-HYDRAULIC

TANK & MTG GP-HYDRAULIC

345-4980 TANK & MTG GP-HYDRAULIC
PART OF 345-5925 HYDRAULIC AR
ALSO AN ATTACHMENT

i05172881 SEBP6431

3454980 TANK & MTG GP-HYDRAULIC Parts scheme

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Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	345-4585 I	[1]	HOSE AS
2.	345-4791	[1]	ADAPTER
3.	142-8937	[1]	CAP AS-FILLER (LOCKABLE)
4.	178-3620	[1]	STRAP-DUAL CLAMP
5.	250-1482	[1]	CONNECTOR AS
	3K-0360	[1]	SEAL-O-RING
	5P-9615	[1]	CONNECTOR
6.	258-2829	[1]	BREATHER (HYDRAULIC TANK)
7.	262-5689	[1]	STRAINER AS (HYDRAULIC TANK)
	135-7940	[1]	SEAL-O-RING
9.	345-4581	[1]	TANK GP-HYDRAULIC
	345-4583	[1]	GAUGE-SIGHT (HYDRAULIC TANK)
10.	345-4589	[1]	INSULATION
11.	345-4981	[1]	BRACKET AS
12.	148-8340	[1]	CONNECTOR AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8639	[1]	CONNECTOR
13.	266-3315 M	[2]	BOLT-FLANGE HEAD (M8X1.25X25.5-MM)
14.	521-6102	[2]	CLAMP
16.	7X-2534 M	[2]	BOLT (M6X1X50-MM)
17.	8T-4205	[2]	WASHER-HARD (7.2X14.5X2-MM THK)
18.	423-1984 G		HOSE (18.2-IN)
19.	458-9745	[1]	BRACKET AS
20.	342-9922 M	[2]	BOLT-FLANGE HEAD (M8X1.25X25-MM)
21.	150-3072	[1]	PLUG AS
	6V-8398	[1]	SEAL-O-RING
	6V-9509	[1]	PLUG (13/16-16-THD)
	G		ORDER BY THE INCH
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

Information:

HYDRAULIC SYSTEM

CYLINDER GP

Operation and Maintenance Manual

Tilt Cylinder Bearings and Bucket Linkage Bearings - Lubricate
D-Series and D2-Series Compact Track Loaders (CTL), Multi-Terrain Loaders (MTL), and Skid Steer Loaders (SSL)

Lift Arm and Cylinder Linkage - Lubricate
D-Series and D2-Series Compact Track Loaders (CTL), Multi-Terrain Loaders (MTL), and Skid Steer Loaders (SSL)

Special Instruction

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Tilt Cylinder Rod End Eye Bearing Installation Procedure For Certain Skid Steer Loaders {7562}
Tilt Cylinder Rod End Eye Bearing Installation Procedure For Certain Skid Steer Loaders {7562}

Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REPLACING THE ACTUATOR GROUP ON CERTAIN 236D, 242D, 246D, 262D, 272D, 272D XHP, 257D, 259D, 277D, 279D, 287D, 289D, 297D, 297D XHP, 299D, AND 299D XHP SKID STEER LOADERS, MULTI TERRAIN LOADERS, AND COMPACT TRACK LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE ACTUATOR GROUP ON CERTAIN 236D, 242D, 246D, 262D, 272D, 272D XHP, 257D, 259D, 277D, 279D, 287D, 289D, 297D, 297D XHP, 299D, AND 299D XHP SKID STEER LOADERS, MULTI TERRAIN LOADERS, AND COMPACT TRACK LOADERS

PRODUCT SUPPORT PROGRAM FOR UPGRADING THE ELECTRIC ACTUATOR WITH A HYDRAULIC ACTUATOR ON CERTAIN 226D/232D/236D/242D/246D/262D/272D/272D2 SKID STEER LOADERS, 239D/249D/259D/279D/289D/299D/299D2 COMPACT TRACK LOADERS, AND 257D/277D/287D/297D/297D2 MULTI TERRAIN LOADERS
PRODUCT SUPPORT PROGRAM FOR UPGRADING THE ELECTRIC ACTUATOR WITH A HYDRAULIC ACTUATOR ON CERTAIN 226D/232D/236D/242D/246D/262D/272D/272D2 SKID STEER LOADERS, 239D/249D/259D/279D/289D/299D/299D2 COMPACT TRACK LOADERS, AND 257D/277D/287D/297D/297D2 MULTI TERRAIN LOADERS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

U-Cup Seal in the Cylinder Group May Fail on Certain Compact Track Loaders, Multi-Terrain Loaders, and Skid Steer Loaders {5102, 7555}
U-Cup Seal in the Cylinder Group May Fail on Certain Compact Track Loaders, Multi-Terrain Loaders, and Skid Steer Loaders {5102, 7555}

Specifications

Cylinder Mounting
259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders

Angle Blade Cylinder and Mounting
259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders

Hydraulic Cylinder
259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders

Tool Operating Manual

Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}

Service Letter-China

Service Letter-Asia

Reuse And Salvage Guidelines

Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}

Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}

Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}

Contamination Control Guidelines

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Applied Failure Analysis

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Service Letter-APD

Bench Test Procedures

Troubleshooting

MID 039 - CID 0364 - FMI 03
239D, 249D, 259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 226D, 232D, 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders Machine Electronic Control System

MID 039 - CID 0364 - FMI 04
239D, 249D, 259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 226D, 232D, 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders Machine Electronic Control System

MID 039 - CID 0364 - FMI 08
239D, 249D, 259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 226D, 232D, 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders Machine Electronic Control System

Disassembly and Assembly

Tilt Cylinder - Remove and Install
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems

Coupler Cylinder - Remove and Install
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems

Lift Cylinder - Remove and Install
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems

Service Magazine

Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}

Longer Bolt Now Used on B-Pin on Certain Compact Track Loaders, Multi Terrain Loaders, and Skid Steer Loaders {5102, 5104, 6119}
2015/01/21

Improved Grease Fitting Access on Bucket Pins for Certain Skid Steer Loaders, Compact Track Loaders, and Multi-Terrain Loaders {5498}
Improved Grease Fitting Access on Bucket Pins for Certain Skid Steer Loaders, Compact Track Loaders, and Multi-Terrain Loaders {5498}

A New Bolt Installation Procedure Is Now Used on Certain Compact Track Loaders, Multi Terrain Loaders, and Skid Steer Loaders {5102, 5104, 6118, 6119}
A New Bolt Installation Procedure Is Now Used on Certain Compact Track Loaders, Multi Terrain Loaders, and Skid Steer Loaders {5102, 5104, 6118, 6119}