1052323 CYLINDER GP-STABILIZER-RH (CHG 01) 102MM (4 IN.) BORE X 560MM (22 IN.) STROKE S/N 5YJ1-1670 PART OF 1070626 CYLINDER-STABILIZER-RH 426B

HYDRAULIC SYSTEM

CYLINDER GP

0. 105-2323 CYLINDER G
1. 6E-0099 CYLINDER G
2. 116-4367 CYLINDER G
3. 116-4368 CYLINDER G
4. 6E-3662 CYLINDER G
5. 9R-4668 MOUNTING G

FILTER GP

6. 6E-5215 FILTER GP-

TANK GP

7. 9R-7611 TANK GP-HY

PUMP GP

8. 9R-7638 MOUNTING G

KICKOUT & POSITIONER GP

9. 9R-7639 KICKOUT &
0. INFORMATION

BACKHOE LOADER 426B BACKHOE LOADER 5YJ
426B BACKHOE LOADER 5YJ00001-02299 (MACHINE) POWERED BY 3054 ENGINE SEBP1981 426B 5YJ (1992)

HYDRAULIC SYSTEM

CYLINDER GP

116-4365 CYLINDER GP-STABILIZER

116-4366 CYLINDER GP-STABILIZER

105-2323 CYLINDER GP-STABILIZER-RH

6E-0099 CYLINDER GP-STABILIZER-RH

116-4367 CYLINDER GP-STABILIZER

116-4368 CYLINDER GP-STABILIZER

#SEBP19810320

105-2323: CYLINDER GP-STABILIZER-RH

CYLINDER GP-STABILIZER-RH

1052323 CYLINDER GP-STABILIZER-RH (CHG 01)
102MM (4 IN.) BORE X 560MM (22 IN.) STROKE
S/N 5YJ1-1670
PART OF 1070626 CYLINDER-STABILIZER-RH

c576633 SEBP1981

1052323 CYLINDER GP-STABILIZER-RH Parts scheme

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Parts for your 426B BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	105-2340	[1]	ROD AS
2.	9R-0321	[2]	BEARING
3.	9X-3567	[1]	SEAL-LIP TYPE
4.	4T-6126	[1]	SEAL
5.	9X-3568	[1]	SEAL AS
6.	4T-6128	[1]	RING
7.	9T-6388	[1]	HEAD
8.	1K-7098	[1]	RING-BACK-UP
9.	2H-3934	[1]	SEAL
10.	105-2353	[1]	PISTON
11.	5J-5402	[1]	SEAL AS
12.	6J-2797	[1]	RING-WEAR
13.	4K-0684	[1]	WASHER-HARD
14.	8C-3411 M	[1]	BOLT
15.	105-2325	[1]	CYLINDER AS
16.	9R-0321	[2]	BEARING
17.	8D-4069	[1]	RING
	M		METRIC PART

#SEBP19810321

6E-0099: CYLINDER GP-STABILIZER-RH

CYLINDER GP-STABILIZER-RH

6E0099 CYLINDER GP-STABILIZER-RH (CHG 00)
102MM (4 IN.) BORE X 560MM (22 IN.) STROKE
S/N 5YJ1-1670
PART OF 1070626 CYLINDER-STABILIZER-RH

c589778 SEBP1981

6E0099 CYLINDER GP-STABILIZER-RH Parts scheme

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Parts for your 426B BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9T-7071 R	[1]	ROD AS
2.	9R-0321	[2]	BEARING
3.	9X-3567	[1]	SEAL-LIP TYPE
4.	4T-6126	[1]	SEAL
5.	9X-3568	[1]	SEAL AS
6.	4T-6128	[1]	RING
7.	9T-6388	[1]	HEAD
8.	2K-6830	[1]	RING-BACKUP
9.	9X-4611	[1]	SEAL-O-RING
10.	4T-7354	[1]	PISTON
11.	5J-5402	[1]	SEAL AS
12.	6J-2797	[1]	RING-WEAR
13.	4K-0684	[1]	WASHER-HARD
14.	7F-6112	[1]	BOLT
15.	6E-0100 R	[1]	CYLINDER AS
16.	9R-0321	[2]	BEARING
17.	8D-4069	[1]	RING
	R		REMFG PART MAY BE AVAILABLE

#SEBP19810322

116-4367: CYLINDER GP-STABILIZER

CYLINDER GP-STABILIZER

1164367 CYLINDER GP-STABILIZER-RH (CHG 00)
102MM (4 IN.) BORE X 560MM (22 IN.) STROKE
S/N 5YJ1671-UP
PART OF 1165353 CYLINDER-STABILIZER-RH

c590038 SEBP1981

1164367 CYLINDER GP-STABILIZER Parts scheme

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Parts for your 426B BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	116-4369	[1]	ROD AS
2.	9R-0321	[2]	BEARING
3.	9X-3567	[1]	SEAL-LIP TYPE
4.	4T-6126	[1]	SEAL
5.	9X-3568	[1]	SEAL AS
6.	4T-6128	[1]	RING
7.	9T-6388	[1]	HEAD
8.	2K-6830	[1]	RING-BACKUP
9.	9X-4611	[1]	SEAL-O-RING
10.	4T-7354	[1]	PISTON
11.	5J-5402	[1]	SEAL AS
12.	6J-2797	[1]	RING-WEAR
13.	4K-0684	[1]	WASHER-HARD
14.	7F-6112	[1]	BOLT
15.	6E-0100 R	[1]	CYLINDER AS
16.	9R-0321	[2]	BEARING
17.	8D-4069	[1]	RING
	R		REMFG PART MAY BE AVAILABLE

#SEBP19810323

116-4368: CYLINDER GP-STABILIZER

CYLINDER GP-STABILIZER

1164368 CYLINDER GP-STABILIZER-RH (CHG 00)
102 MM (4 IN) BORE X 560 MM (22 IN) STROKE
S/N 5YJ1671-UP
PART OF 1165353 CYLINDER-STABILIZER-RH

c590041 SEBP1981

1164368 CYLINDER GP-STABILIZER Parts scheme

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Parts for your 426B BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	116-4369	[1]	ROD AS
2.	9R-0321	[2]	BEARING
3.	9X-3567	[1]	SEAL-LIP TYPE
4.	4T-6126	[1]	SEAL
5.	9X-3568	[1]	SEAL AS
6.	4T-6128	[1]	RING
7.	9T-6388	[1]	HEAD
8.	2K-6830	[1]	RING-BACKUP
9.	9X-4611	[1]	SEAL-O-RING
10.	4T-7354	[1]	PISTON
11.	5J-5402	[1]	SEAL AS
12.	6J-2797	[1]	RING-WEAR
13.	4K-0684	[1]	WASHER-HARD (6MM THK)
14.	7F-6112	[1]	BOLT
15.	105-2325	[1]	CYLINDER AS
16.	9R-0321	[2]	BEARING
17.	8D-4069	[1]	RING

#SEBP19810324

6E-3662: CYLINDER GP-EXTENDABLE STICK

CYLINDER GP-EXTENDABLE STICK

6E3662 CYLINDER GP-EXTENSION (CHG 00)
76MM (3 IN.) BORE X 1219MM (45.5 IN.) STROKE
PART OF 9R7739 STICK-EXTENSION
AN ATTACHMENT

c600020 SEBP1981

6E3662 CYLINDER GP-EXTENDABLE STICK Parts scheme

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Parts for your 426B BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6E-3661	[1]	ROD AS
2.	8C-9131	[1]	SEAL-LIP
3.	5J-8150	[1]	SEAL-U-CUP
4.	8C-9122	[1]	SEAL AS
5.	4T-6780	[1]	RING-WEAR
6.	6E-0122	[1]	HEAD
7.	6J-5731	[1]	RING-BACKUP
8.	1H-7339	[1]	SEAL-O-RING
9.	6V-8237	[1]	WASHER
10.	6V-8133 M	[1]	BOLT
11.	6J-1972	[1]	SEAL AS
12.	6E-0102	[1]	CYLINDER AS
	9T-2969	[1]	BOSS
13.	9T-2212	[1]	PISTON
14.	6J-5733	[1]	RING-WEAR
	M		METRIC PART

#SEBP19810325

9R-4668: MOUNTING GP-MP BUCKET CYLINDER

MOUNTING GP-MP BUCKET CYLINDER

9R4668 MOUNTING GP-CYLINDER
PART OF 9R6091, 9R6092, 9R6093, 1118634, 1118635,
1120938, 1120939 BUCKET ARS-MULTI-PURPOSE
AN ATTACHMENT

c516683 SEBP1981

9R4668 MOUNTING GP-MP BUCKET CYLINDER Parts scheme

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Parts for your 426B BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9R-4677	[2]	PIN
2.	3B-5317	[4]	COTTER
3.	9R-4678	[2]	PIN
4.	3B-8489	[4]	FITTING-GREASE

#SEBP19810326

6E-5215: FILTER GP-HYDRAULIC

FILTER GP-HYDRAULIC

6E5215 FILTER GP-HYDRAULIC OIL

SEBP19810326 SEBP1981

For full view, you need register

Parts for your 426B BACKHOE LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name









9T-0973	[1]	FILTER-OIL

#SEBP19810327

9R-7611: TANK GP-HYDRAULIC

TANK GP-HYDRAULIC

9R7611 TANK GP-HYDRAULIC

c522513 SEBP1981

For full view, you need register

Parts for your 426B BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9R-8059	[1]	TANK AS
2.	8T-4137 M	[2]	BOLT
3.	3G-5980	[1]	PLATE
4.	4J-8251	[1]	GROMMET
5.	8Y-7176	[1]	GLASS
6.	9R-2630	[1]	RETAINER
7.	9J-3047	[1]	STRAINER
8.	6E-4192	[1]	SCREEN
9.	8T-4183 M	[4]	BOLT
10.	8T-4189 M	[11]	BOLT
11.	9R-8063	[1]	COVER AS
12.	7H-1447	[1]	CAP-FILLER
13.	5H-6005	[2]	SEAL-O-RING
14.	1U-8846	[2]	LIQUID GASKET
15.	8T-4223	[4]	WASHER
16.	8T-4224	[8]	WASHER-HARD
17.	6H-5139	[1]	PLATE-PRESSURE
18.	4B-9782	[1]	BALL
19.	9H-6454	[1]	GASKET
20.	3G-0361	[1]	GASKET
21.	9R-9925	[1]	FILTER
22.	5P-1442 E		HOSE (125CM)
	E		ORDER BY THE CENTIMETER
	M		METRIC PART

#SEBP19810328

9R-7638: MOUNTING GP-HYD PUMP DRIVE

MOUNTING GP-HYD PUMP DRIVE

9R7638 COUPLING GP-PUMP

c565650 SEBP1981

9R7638 MOUNTING GP-HYD PUMP DRIVE Parts scheme

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Parts for your 426B BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-5193 M	[1]	BOLT-SOCKET HEAD
2.	8T-4185 M	[4]	BOLT
3.	9R-8467	[1]	HUB AS
4.	9R-7422	[1]	HUB
5.	3E-4878	[4]	BUSHING
6.	8Y-8687	[1]	MOUNT AS-PUMP
7.	8T-4172 M	[2]	BOLT
8.	8T-4121	[2]	WASHER
9.	8T-7059	[2]	WASHER-HARD
10.	3E-4903	[2]	MOUNT AS
11.	8T-4139 M	[4]	BOLT
12.	8T-4223	[4]	WASHER-HARD
13.	4J-0528	[1]	SEAL
	M		METRIC PART

#SEBP19810329

9R-7639: KICKOUT & POSITIONER GP

KICKOUT & POSITIONER GP

9R7639 KICKOUT & POSITIONER GP
TYPE 1 S/N 5YJ1-UP

c549436 SEBP1981

9R7639 KICKOUT & POSITIONER GP Parts scheme

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Parts for your 426B BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9R-7755 M	[1]	BOLT
2.	8T-0706	[1]	RING-RETAINING
3.	9R-7797	[1]	PLATE
4.	3B-8489	[1]	FITTING-GREASE
5.	9R-4331	[3]	SPACER
6.	9R-9143	[1]	LEVER AS
7.	8C-6955	[1]	ROD END-YOKE
8.	102-1868	[1]	PIPE AS
9.	8T-4182 M	[1]	BOLT
10.	1B-8716	[1]	KEY-WOODRUFF
11.	9R-3255	[1]	LEVER
12.	8T-4133 M	[2]	NUT
13.	1B-0676	[1]	PIN
14.	9R-5517 M	[1]	BOLT
15.	8T-4167	[2]	WASHER
16.	9R-2614	[2]	BEARING
17.	9R-0581	[1]	LEVER AS
18.	8T-5063	[1]	ROD END
19.	9R-8972	[1]	ROD AS
20.	2Y-5829 M	[1]	NUT
21.	9R-7793	[1]	LEVER AS
22.	9R-2614	[1]	BEARING
23.	9R-9132	[1]	LINK AS
24.	9R-3135	[2]	PIN
25.	9R-5238	[2]	SPACER
26.	3B-4617	[1]	COTTER
27.	102-1645	[1]	PIVOT
28.	9R-0580	[1]	SPRING
29.	9R-2807	[4]	CLIP
30.	9R-2806	[2]	PIN
	M		METRIC PART

Information:

HYDRAULIC SYSTEM

CYLINDER GP

Special Instruction

Installation of Cylinder Guards and Flipover Pads{7164, 7222}
Installation of Cylinder Guards and Flipover Pads{7164, 7222}

Installation of Auxiliary Circuit On Extendable Stick{5054}
Installation of Auxiliary Circuit On Extendable Stick{5054}

Procedure for Reworking the Pin Bores for Swing Cylinders on the Swing Frame{5105}
Procedure for Reworking the Pin Bores for Swing Cylinders on the Swing Frame{5105}

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

Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}

Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}

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

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {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

The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders
The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders

Product Support Program For Replacing The Bucket Cylinder On 426B And 436B Loaders Equipped With Extendible Sticks
Product Support Program For Replacing The Bucket Cylinder On 426B And 436B Loaders Equipped With Extendible Sticks

The Stabilizer Cylinder Flip-over Pad Mounting Pin Assemblies Need To Be Modified On Certain 416, 416B, 426, 426B, 436 And 436B Backhoe Loaders
The Stabilizer Cylinder Flip-over Pad Mounting Pin Assemblies Need To Be Modified On Certain 416, 416B, 426, 426B, 436 And 436B Backhoe Loaders

Product Support Program For Replacing The Swing Cylinder Rod That May Crack On Certain 416B, 426B, 436B, 428B And 438B Backhoe Loaders
Product Support Program For Replacing The Swing Cylinder Rod That May Crack On Certain 416B, 426B, 436B, 428B And 438B Backhoe Loaders

Product Support Program For Relocating Swing Cylinder Line Relief Valves On Certain 416B, 426B, 428B, 436B, And 438B Backhoe Loaders
Product Support Program For Relocating Swing Cylinder Line Relief Valves On Certain 416B, 426B, 428B, 436B, And 438B Backhoe Loaders

Service Letter-Australia

The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders
The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders

Service Letter-CFEL

The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders
The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders

Service Letter-CSARL

The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders
The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders

Service Letter-Americas

The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders
The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders

Service Letter-Brazil

Technical Information Bulletin

Field Fix For Oil Leakage At Head Of The Boom And Stick Cylinders
Field Fix For Oil Leakage At Head Of The Boom And Stick Cylinders

Swing Cylinder Rod Failures
Swing Cylinder Rod Failures

Tilt Cylinders May Form A Void During Some Applications
Tilt Cylinders May Form A Void During Some Applications

The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}

Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}

Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}

Specifications

Lift Cylinders
416B, 426B, 428B, 436B & 438B BACKHOE LOADERS HYDRAULIC SYST

Tilt Cylinder
416B, 426B, 428B, 436B & 438B BACKHOE LOADERS HYDRAULIC SYST

Stabilizer Cylinders (RH & LH)
416B, 426B, 428B, 436B & 438B BACKHOE LOADERS HYDRAULIC SYST

Boom Cylinders
416B, 426B, 428B, 436B & 438B BACKHOE LOADERS HYDRAULIC SYST

Swing Cylinders (RH & LH) 6E0288 (416B, 426B, 428B, 436B, & 438B)
416B, 426B, 428B, 436B & 438B BACKHOE LOADERS HYDRAULIC SYST

Backhoe Bucket Cylinder
416B, 426B, 428B, 436B & 438B BACKHOE LOADERS HYDRAULIC SYST

Stick Cylinder
416B, 426B, 428B, 436B & 438B BACKHOE LOADERS HYDRAULIC SYST

Extendible Stick Cylinder (Optional)
416B, 426B, 428B, 436B & 438B BACKHOE LOADERS HYDRAULIC SYST

Extendible Stick Backhoe Bucket Cylinder (Optional)
416B, 426B, 428B, 436B & 438B BACKHOE LOADERS HYDRAULIC SYST

Multi-Purpose Bucket Clamp Cylinder (Optional) 9T4006 (416B, 426B, 428B, 436B & 438B)
416B, 426B, 428B, 436B & 438B BACKHOE LOADERS HYDRAULIC SYST

Tool Operating Manual

Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}

1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}

Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}

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}

Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}

Service Letter-China

The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders
The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders

Service Letter-Asia

The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders
The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders

Reuse And Salvage Guidelines

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

Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}

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

The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders
The Boom Cylinder Assembly Needs To Be Replaced On Certain 426B And 436B Backhoe Loaders

Bench Test Procedures

Disassembly and Assembly

Bucket Tilt Cylinder
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Loader Lift Cylinders
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Multi-Purpose Bucket Cylinder (428B)
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Backhoe Bucket Cylinder
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Swing Cylinders
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Stabilizer Cylinders
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Stabilizers
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Boom Cylinder
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Stabilizer Cylinders (428B)
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Stick Cylinder
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Stick, Extendable Stick, Extendable Stick Cylinder
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Extendable Stick Cylinder & Backhoe Bucket Cylinder
416B, 426B, 428B,436B, AND 438B BACKHOE LOADERS MACHINE SYST

Service Magazine

New Extendable Stick Tube Assemblies Provide Better Routing Serviceability {5486}
1994/08/29

Stronger Retaining Rod Is Used For The Swing Cylinder Pin{6506}
1996/01/22

New Swing Cylinder Groups Provide Higher Load Capability {5105,7562}
1996/09/02

New Swing Cylinder Groups Use Wider Trunnion For Better Load Distribution {5105,7562}
1996/09/02

New Threaded Gland Cylinder Heads Have Stronger Seal Land{7562,4303,5102,5104,5105,5223,5229,5265,5452}
1996/11/11

Improved Stability Using Longer Stabilizers {7222}
1997/03/10

Improved Stabilizer Pads Avoid Damaging The Working Surface {7222}
1997/05/05

Torque Increased For Piston Retaining Nut In Swing Cylinder Groups{5105,7562}
1997/08/25

New Stabilizer Pads Are Wider{7222}
1998/03/09

Lubrication Of The Stabilizer Pad Pin On Backhoe Loaders {7528,7222,7581}
1999/01/25

Splined Pins For Backhoe Loaders {6506,6502}
1999/06/28

Special Instruction For Rebuilding The Backhoe Loader Pin Bores Is Now Available {6101,6104,6119,6501,6502,6503,6506,6508,6515,6518,6533,7054,7222}
1999/09/20

New Lock Valves for the Stabilizers Keep the Cylinder Head Tight {5057, 5067, 5468}
2000/06/05

New Backup Rings Are Available for Sealing Hydraulic Cylinders with Pitted Grooves {4303, 5102, 5104, 5106, 5456, 7562}
2003/06/30

New Assembly Instructions for Rod Seals on Hydraulic Cylinders are Available {7562}
2001/09/04

Correctly Assembling the Buffer Seal Will Prevent Failure of the U-Cup Seals {7562}
2001/07/30

New Stabilizer Pads Make Stabilizer Operation Quieter {5468, 7150, 7222}
2001/10/08

Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09

Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04

Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05

A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

New U-Cup Seal are Available with a Narrow Width to Service Cylinders in the Field {4303, 5101, 5102, 5104, 5456, 5457, 5458, 7562}
2010/12/24

Caterpillar Parts SIS Catalog 426B :

116-4366 CYLINDER GP-STABILIZER

116-4365 CYLINDER GP-STABILIZER

105-2358 CYLINDER GP-STABILIZER-LH

6E-0097 CYLINDER GP-STABILIZER-LH

6E-1948 CYLINDER GP-BOOM

6E-1809 CYLINDER GP-BACKHOE BUCKET

6E-1935 CYLINDER GP-STICK

6E-0288 CYLINDER GP-SWING

6E-0099 CYLINDER GP-STABILIZER-RH

116-4367 CYLINDER GP-STABILIZER

116-4368 CYLINDER GP-STABILIZER

6E-3662 CYLINDER GP-EXTENDABLE STICK

9R-4668 MOUNTING GP-MP BUCKET CYLINDER

6E-5215 FILTER GP-HYDRAULIC

9R-7611 TANK GP-HYDRAULIC

9R-7638 MOUNTING GP-HYD PUMP DRIVE

Truck sale:

USD $19,500

1996 CAT 426B

Rowden & Sons
Farmington, Georgia

1996 CAT 426B

HUNYADY AUCTION CO
Doublassville, Pennsylvania

USD $24,500

1992 CAT 426B

Campbell Tractor Co
NAMPA, Idaho

CAT 426B

BLOUNT PARTS & EQUIPMENT