278-1975 CYLINDER GP-GRAPPLE -INDUSTRIAL 60-MM (2.4-IN) BORE X 200-MM (7.9-IN) STROKE PART OF 157-7223, 157-7224, 157-7225, 217-6229 BUCKET AR-GRAPPLE, 279-5350, 279-5360 FORK AR-GRAPPLE AN ATTACHMENT 259D

HYDRAULIC SYSTEM

CYLINDER GP

0. 278-1975 CYLINDER G
1. 481-7387 CYLINDER G
2. 225-9521 CYLINDER G
3. 274-9930 CYLINDER G
4. 274-9931 CYLINDER G
5. 375-0713 CYLINDER G
6. 380-5668 CYLINDER G
7. 378-7963 CYLINDER G
8. 378-7964 CYLINDER G

HYDRAULIC GP

9. 345-5925 HYDRAULIC
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

515-4591 CYLINDER GP-COUPLER

255-0943 CYLINDER GP-GRAPPLE

278-1975 CYLINDER GP-GRAPPLE

481-7387 CYLINDER GP-GRAPPLE

225-9521 CYLINDER GP-HYDRAULIC

274-9930 CYLINDER GP-HYDRAULIC

#SEBP64310320

278-1975: CYLINDER GP-GRAPPLE

CYLINDER GP-GRAPPLE

278-1975 CYLINDER GP-GRAPPLE -INDUSTRIAL
60-MM (2.4-IN) BORE X 200-MM (7.9-IN) STROKE
PART OF 157-7223, 157-7224, 157-7225, 217-6229 BUCKET AR-GRAPPLE, 279-5350, 279-5360 FORK AR-GRAPPLE
AN ATTACHMENT

i02556266 SEBP6431

2781975 CYLINDER GP-GRAPPLE Parts scheme

For full view, you need register

Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7D-8508	[1]	NUT-FULL (7/8-14-THD)
2.	254-9097	[1]	BUSHING
3.	255-0942	[1]	BUSHING
4.	3B-8489	[1]	FITTING-GREASE (1/8-27 PTF)
5.	7J-0204	[2]	SEAL-O-RING
6.	9S-8007	[2]	PLUG

			AVAILABLE REPAIR KIT(S):
	278-1970	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
			(INCLUDES O-RINGS, WEAR RINGS, BACKUP RING, U-CUP SEAL & SEAL)

#SEBP64310321

481-7387: CYLINDER GP-GRAPPLE

CYLINDER GP-GRAPPLE

481-7387 CYLINDER GP-GRAPPLE
PART OF 477-9896, 489-0075 HANDLER AR-BALE
AN ATTACHMENT

i06275543 SEBP6431

4817387 CYLINDER GP-GRAPPLE Parts scheme

For full view, you need register

Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	086-0507	[4]	PIN
2.	482-7647 J	[1]	CYLINDER AS
3.	482-7648	[2]	PIN

			AVAILABLE REPAIR KIT(S):
	505-2263 J	[1]	KIT-SEAL
			(O-RINGS, WIPER SEAL, ROD SEAL, PISTON SEAL, PISTON RING, PISTON WEAR RING, PISTON GUIDE RING, WEAR STRIP)
	J		KIT MARKED J SERVICES PART(S) MARKED J

#SEBP64310322

225-9521: CYLINDER GP-HYDRAULIC

CYLINDER GP-HYDRAULIC

225-9521 CYLINDER GP-HYDRAULIC -ANGLE BLADE
63-MM (2.5-IN) BORE X 300-MM (11.8-IN) STROKE
PART OF 230-5406 CYLINDER & MTG GP-ANGLE BLADE
AN ATTACHMENT

i01829254 SEBP6431

2259521 CYLINDER GP-HYDRAULIC Parts scheme

For full view, you need register

Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	214-5555	[1]	ROD END AS

			AVAILABLE REPAIR KIT(S):
	177-1958	[1]	KIT-SEAL
			(INCLUDES O-RINGS, SEALS, BACKUP RINGS, PISTON SEAL, PISTON GUIDE RING, ROD GUIDE RING & WIPER RINGS)

#SEBP64310323

274-9930: CYLINDER GP-HYDRAULIC

CYLINDER GP-HYDRAULIC

274-9930 CYLINDER GP-HYDRAULIC -ANGLE BLADE
70-MM (2.8-IN) BORE X 314-MM (12.4-IN) STROKE
PART OF 231-5274 CYLINDER & MTG GP-ANGLE BLADE
AN ATTACHMENT

i02477385 SEBP6431

2749930 CYLINDER GP-HYDRAULIC Parts scheme

For full view, you need register

Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7D-8508	[1]	NUT-FULL (7/8-14-THD)
2.	8Q-6027	[2]	BEARING-SPHERICAL
3.	027-1287	[2]	FITTING-GREASE
4.	278-4524	[1]	ROD AS
5.	278-4875	[2]	RING-RETAINING
6.	7J-0204	[2]	SEAL-O-RING
7.	9S-8007	[2]	PLUG

			AVAILABLE REPAIR KIT(S):
	266-6140	[1]	KIT-SEAL (SWING CYLINDER)
			(INCLUDES SEAL-O-RINGS, WEAR RINGS, BACKUP RING, SEAL-U CUP, SEAL & SETSCREW)

#SEBP64310324

274-9931: CYLINDER GP-HYDRAULIC

CYLINDER GP-HYDRAULIC

274-9931 CYLINDER GP-HYDRAULIC -TILT
70-MM (2.8-IN) BORE X 120-MM (4.7-IN) STROKE
PART OF 231-5274 CYLINDER & MTG GP-ANGLE BLADE
AN ATTACHMENT

i02476821 SEBP6431

2749931 CYLINDER GP-HYDRAULIC Parts scheme

For full view, you need register

Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7D-8508	[1]	NUT-FULL (7/8-14-THD)
2.	8Q-6027	[2]	BEARING-SPHERICAL
3.	027-1287	[2]	FITTING-GREASE
4.	278-4525	[1]	ROD AS
5.	278-4875	[2]	RING-RETAINING

			AVAILABLE REPAIR KIT(S):
	266-6140	[1]	KIT-SEAL (SWING CYLINDER)
			(INCLUDES SEAL-O-RINGS, WEAR RINGS, BACKUP RING, SEAL-U CUP, SEAL & SETSCREW)

#SEBP64310325

375-0713: CYLINDER GP-HYDRAULIC

CYLINDER GP-HYDRAULIC

375-0713 CYLINDER GP-HYDRAULIC
PART OF 388-8183 CHASSIS AR
ALSO AN ATTACHMENT

i05163079 SEBP6431

3750713 CYLINDER GP-HYDRAULIC Parts scheme

For full view, you need register

Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	378-7963 Y	[1]	CYLINDER GP-TILT (RH)
2.	378-7964 Y	[1]	CYLINDER GP-TILT (LH)
3.	380-5668 Y	[2]	CYLINDER GP-LIFT
	Y		SEPARATE ILLUSTRATION

#SEBP64310326

380-5668: CYLINDER GP-LIFT

CYLINDER GP-LIFT

380-5668 CYLINDER GP-LIFT
65-MM (2.6-IN) BORE X 802-MM (31.6-IN) STROKE
PART OF 375-0713 CYLINDER GP-HYDRAULIC
ALSO AN ATTACHMENT

i05163094 SEBP6431

For full view, you need register

Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-8398	[2]	SEAL-O-RING
2.	141-0713 J	[1]	SEAL-LIP TYPE
3.	161-7144 J	[1]	SEAL-PISTON
4.	162-0177	[2]	PLUG AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	9S-8004	[1]	PLUG (9/16-18-THD)
5.	9X-6611 M	[1]	SETSCREW-SOCKET (M10X1.5X16-MM)
6.	8C-3081 J	[1]	SEAL-O-RING
7.	397-0747	[1]	ROD AS
8.	4J-0527 J	[1]	SEAL-O-RING
9.	144-9491 J	[1]	RING-WEAR
10.	296-5141	[1]	RING-WEAR
11.	298-6947 J	[1]	SEAL-U-CUP
12.	329-2588 J	[1]	RING-BACKUP

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

			AVAILABLE REPAIR KIT(S):
	371-2737 J	[1]	KIT-HYD CYLINDER SEAL
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP64310327

378-7963: CYLINDER GP-TILT

CYLINDER GP-TILT

378-7963 CYLINDER GP-TILT -RH
70-MM (2.8-IN) BORE X 354-MM (13.9-IN) STROKE
PART OF 375-0713 CYLINDER GP-HYDRAULIC
ALSO AN ATTACHMENT

i05163092 SEBP6431

For full view, you need register

Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	140-2392 J	[1]	SEAL-LIP TYPE
2.	161-7145 J	[1]	SEAL-PISTON
3.		[1]	CYLINDER AS
		[1]	CAP
4.	376-3921	[1]	ROD AS
5.	376-3927	[1]	HEAD
6.	376-3931	[1]	PISTON
7.	107-4057 J	[1]	SEAL-O-RING
8.	151-2566 J	[1]	RING-WEAR
9.	162-0177	[2]	PLUG AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	9S-8004	[1]	PLUG (9/16-18-THD)
10.	296-5140	[1]	RING-WEAR
11.	299-1379 J	[1]	SEAL-U-CUP
12.	329-2589 J	[1]	RING-BACKUP
13.	3B-8489	[1]	FITTING-GREASE (1/8-27 PTF)
14.	3P-0439 J	[1]	SEAL-O-RING
15.	6V-8398	[2]	SEAL-O-RING
16.	9X-6611 M	[1]	SETSCREW-SOCKET (M10X1.5X16-MM)

	3K-2151 F	[1]	BUSHING

			AVAILABLE REPAIR KIT(S):
	371-2760 J	[1]	KIT-HYD CYLINDER SEAL
	F		NOT SHOWN
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP64310328

378-7964: CYLINDER GP-TILT

CYLINDER GP-TILT

378-7964 CYLINDER GP-TILT -LH
70-MM (2.8-IN) BORE X 354-MM (13.9-IN) STROKE
PART OF 375-0713 CYLINDER GP-HYDRAULIC
ALSO AN ATTACHMENT

i05163093 SEBP6431

For full view, you need register

Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3B-8489	[1]	FITTING-GREASE (1/8-27 PTF)
2.	140-2392 J	[1]	SEAL-LIP TYPE
3.	161-7145 J	[1]	SEAL-PISTON
4.	296-5140	[1]	RING-WEAR
5.	9X-6611 M	[1]	SETSCREW-SOCKET (M10X1.5X16-MM)
6.	376-3927	[1]	HEAD
7.	376-3931	[1]	PISTON
8.		[1]	CYLINDER AS
		[1]	CAP
9.	107-4057 J	[1]	SEAL-O-RING
10.	151-2566 J	[1]	RING-WEAR
11.	162-0177	[2]	PLUG AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	9S-8004	[1]	PLUG (9/16-18-THD)
12.	299-1379 J	[1]	SEAL-U-CUP
13.	329-2589	[1]	RING-BACKUP
14.	3P-0439	[1]	SEAL-O-RING
15.	6V-8398	[2]	SEAL-O-RING

	3K-2151 F	[1]	BUSHING

			AVAILABLE REPAIR KIT(S):
	371-2760 J	[1]	KIT-HYD CYLINDER SEAL
			(ALSO INCLUDES O-RING SEALS & BACKUP RINGS)
	F		NOT SHOWN
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP64310329

345-5925: HYDRAULIC AR

HYDRAULIC AR

345-5925 HYDRAULIC AR
PART OF 388-8260, 388-8261 COMMON AR
ALSO AN ATTACHMENT

i05156330 SEBP6431

For full view, you need register

Parts for your 259D COMPACT TRACK LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
345-5741 Y	[1]	LINES GP-OIL COOLER
358-4975 Y	[1]	PUMP & MTG GP-HYDROSTATIC
345-4980 Y	[1]	TANK & MTG GP-HYDRAULIC
Y		SEPARATE ILLUSTRATION

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}