131-1846 CYLINDER GP-STABILIZER S/N 1MR1-955; 1YR1-1516 101.6-MM (4-IN) BORE X 541-MM (21.3-IN) STROKE PART OF 120-9575, 143-1796 HYDRAULIC AR 426C

HYDRAULIC SYSTEM

CYLINDER GP

0. 131-1846 CYLINDER G
1. 131-1847 CYLINDER G
2. 6E-1935 CYLINDER G
3. 116-6861 CYLINDER G
4. 123-5091 CYLINDER G

FUEL SYSTEM

DRAIN GP-FUEL

5. 120-9641 DRAIN GP-E

HYDRAULIC SYSTEM

DRIVE GP

6. 112-1826 DRIVE & MT

FILTER GP

7. 143-0421 FILTER GP-
8. 152-8308 FILTER GP-
9. 6E-5215 FILTER GP-
0. INFORMATION

BACKHOE LOADER 426C BACKHOE LOADER 1MR
426C Backhoe Loader Center Pivot, Parallel Lift 1MR00001-00955 (MACHINE) POWERED BY 3054 Engine SEBP2597 426C 1MR (1996)

HYDRAULIC SYSTEM

CYLINDER GP

185-1839 CYLINDER GP-MULTIPURPOSE BUKT

9T-4006 CYLINDER GP-MULTIPURPOSE BUKT

131-1846 CYLINDER GP-STABILIZER

131-1847 CYLINDER GP-STABILIZER

6E-1935 CYLINDER GP-STICK

116-6861 CYLINDER GP-SWING

#SEBP25970350

131-1846: CYLINDER GP-STABILIZER

CYLINDER GP-STABILIZER

131-1846 CYLINDER GP-STABILIZER
S/N 1MR1-955; 1YR1-1516
101.6-MM (4-IN) BORE X 541-MM (21.3-IN) STROKE
PART OF 120-9575, 143-1796 HYDRAULIC AR

i00201042 SEBP2597

1311846 CYLINDER GP-STABILIZER Parts scheme

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	131-1850	[1]	CYLINDER AS
	7J-9903	[1]	BOSS
2.	9R-0321	[2]	BUSHING
3.	4K-0684	[1]	WASHER-HARD (34X55X6-MM THK)
4.	6J-2797	[1]	RING-WEAR
5.	5J-5402	[1]	SEAL AS
6.	4T-7354	[1]	PISTON
7.	9X-4611	[1]	SEAL-O-RING
8.	2K-6830	[1]	RING-BACKUP
9.	9T-6388	[1]	HEAD
10.	131-1856	[1]	ROD AS
11.	9R-0321	[2]	BUSHING
12.	9X-3568	[1]	SEAL AS
13.	4T-6126	[1]	SEAL-U-CUP
14.	9X-3567	[1]	SEAL-LIP TYPE
15.	8D-4069	[1]	RING
16.	7F-6112	[1]	BOLT (1-1/4-12X3-IN)
17.	4T-6128	[1]	RING
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP25970351

131-1847: CYLINDER GP-STABILIZER

CYLINDER GP-STABILIZER

131-1847 CYLINDER GP-STABILIZER
S/N 1MR1-955; 1YR1-1516
101.6-MM (4-IN) BORE X 541-MM (21.3-IN) STROKE
PART OF 120-9575, 143-1796 HYDRAULIC AR

i00201043 SEBP2597

1311847 CYLINDER GP-STABILIZER Parts scheme

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	131-1851	[1]	CYLINDER AS
2.	9R-0321	[2]	BUSHING
	7J-9903	[1]	BOSS
3.	4K-0684	[1]	WASHER-HARD (34X55X6-MM THK)
4.	6J-2797	[1]	RING-WEAR
5.	5J-5402	[1]	SEAL AS
6.	4T-7354	[1]	PISTON
7.	9X-4611	[1]	SEAL-O-RING
8.	2K-6830	[1]	RING-BACKUP
9.	9T-6388	[1]	HEAD
10.	131-1856	[1]	ROD AS
11.	9R-0321	[2]	BUSHING
12.	9X-3568	[1]	SEAL AS
13.	4T-6126	[1]	SEAL-U-CUP
14.	9X-3567	[1]	SEAL-LIP TYPE
15.	8D-4069	[1]	RING
16.	7F-6112	[1]	BOLT (1-1/4-12X3-IN)
17.	4T-6128	[1]	RING
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP25970352

6E-1935: CYLINDER GP-STICK

CYLINDER GP-STICK

6E-1935 CYLINDER GP-STICK
S/N 1MR1-955; 1YR1-1516
127-MM (5-IN) BORE X 710-MM (28-IN) STROKE
PART OF 120-9575, 143-1796 HYDRAULIC AR

i00200162 SEBP2597

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6E-1936	[1]	CYLINDER AS
2.	2J-0564	[1]	LOCKNUT (2-12-THD)
3.	6E-5683	[1]	PISTON
4.	5F-3999 J	[1]	SEAL-O-RING
5.	2K-4096 J	[1]	RING-BACKUP
6.	6E-1943	[1]	HEAD
7.	6E-1939	[1]	ROD AS
7A.	9R-6515	[2]	BUSHING
8.	9X-7264 J	[1]	SEAL AS
9.	4J-4630 J	[1]	RING-WEAR
10.	446-9333 J	[1]	SEAL-WIPER
11.	439-2698 J	[1]	SEAL-U-CUP
12.	167-2207 J	[1]	SEAL AS-BUFFER
13.	8C-9200 J	[1]	RING-WEAR
14.	6V-6718 M	[1]	SCREW-SELF-TAPPING (8-32X0.25-IN)

			AVAILABLE REPAIR KIT(S):
	244-0958 J	[1]	KIT-SEAL (STICK CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP25970353

116-6861: CYLINDER GP-SWING

CYLINDER GP-SWING

116-6861 CYLINDER GP-SWING
S/N 1MR1-955; 1YR1-1516
101.6-MM (4-IN) BORE X 249-MM (9.8-IN) STROKE
PART OF 120-9575, 143-1796 HYDRAULIC AR

i00200572 SEBP2597

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	109-6346	[1]	CYLINDER AS
2.	9T-2883	[2]	BEARING
3.	6J-2797	[1]	RING-WEAR
4.	8C-9160	[1]	SEAL AS
5.	112-1773	[1]	PISTON
6.	4T-5613	[1]	RING-WEAR
7.	8C-9124	[1]	SEAL AS
8.	5J-8200	[1]	SEAL-U-CUP
9.	9X-4611	[1]	SEAL-O-RING
10.	2K-6830	[1]	RING-BACKUP
11.	6E-5651	[1]	HEAD
12.	8C-9133	[1]	SEAL
13.	8J-9992	[1]	LOCKNUT
14.	125-7894	[1]	ROD AS
15.	9R-9505	[2]	BUSHING
16.	3N-5739	[1]	SPRING
17.	6E-1478	[1]	PLUNGER
18.	2Y-5821	[1]	RING
19.	102-3582	[1]	WASHER (11X19.5X2.5-MM THK)
20.	8J-0484	[1]	RING-RETAINING
21.	6E-5649	[1]	WASHER (1.25-MM THK)
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP25970354

123-5091: CYLINDER GP-TILT

CYLINDER GP-TILT

123-5091 CYLINDER GP-TILT
S/N 1MR1-955; 1YR1-1516
PART OF 120-9575, 143-1796 HYDRAULIC AR

i00202152 SEBP2597

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	183-5159	[1]	CYLINDER AS
1A.	9R-0153	[2]	BUSHING
2.	173-9779 M	[1]	BOLT (M24X3X80-MM)
3.	6V-8237	[1]	WASHER (26X44X4-MM THK)
4.	9T-2547	[1]	PISTON
5.	6J-1972 J	[1]	SEAL AS
6.	6J-5733 J	[1]	RING-WEAR
7.	1H-7339	[1]	SEAL-O-RING
8.	6J-5731 J	[1]	RING-BACKUP
9.	148-2593	[1]	HEAD
10.	114-2229	[1]	ROD AS
10A.	9R-0321	[2]	BUSHING
11.	4T-5613 J	[1]	RING-WEAR
12.	308-1845 J	[1]	SEAL-WIPER
13.	289-2946 J	[1]	SEAL-U-CUP
14.	289-2935 J	[1]	SEAL AS-BUFFER

			AVAILABLE REPAIR KIT(S):
	238-4462 J	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
			(INCLUDES RINGS & SEALS)
			(FOR USE WITH REHS1392)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP25970355

120-9641: DRAIN GP-ECOLOGY

DRAIN GP-ECOLOGY

120-9641 DRAIN GP-ECOLOGY
S/N 1MR1-955; 1YR1-1516
AN ATTACHMENT

i00200938 SEBP2597

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2M-9780	[1]	SEAL-O-RING
2.	133-6337	[1]	PLUG-DRAIN
3.	134-8474	[1]	TUBE AS-DRAIN

#SEBP25970356

112-1826: DRIVE & MTG GP-PUMP

DRIVE & MTG GP-PUMP

112-1826 DRIVE & MTG GP-PUMP
S/N 1MR1-955; 1YR1-1516
PART OF 120-9575, 143-1796 HYDRAULIC AR

i00200867 SEBP2597

1121826 DRIVE & MTG GP-PUMP Parts scheme

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-9405 M	[4]	BOLT-SOCKET HEAD (M4X0.7X16-MM)
2.	9U-8886	[1]	RING-SEAL
3.	115-1918	[1]	PLATE
4.	117-3534	[1]	ADAPTER
5.	274-4555	[1]	HUB
6.	128-5596 Y	[1]	SHAFT GP-PUMP DRIVE
7.	175-7904	[1]	SEAL-O-RING
8.	8T-4122	[2]	WASHER-HARD (17X32X3.5-MM THK)
9.	8T-7338 M	[2]	BOLT (M16X2X45-MM)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP25970357

143-0421: FILTER GP-OIL

FILTER GP-OIL

143-0421 FILTER GP-OIL -HYDRAULIC
S/N 1MR1-955; 1YR1-1516
PART OF 120-9575 HYDRAULIC AR

i00667719 SEBP2597

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	108-1153	[1]	FILTER-OIL (ADVANCED EFFICIENCY)
			(FOR FIRE RESISTANT APPLICATIONS ONLY)

#SEBP25970358

152-8308: FILTER GP-OIL

FILTER GP-OIL

152-8308 FILTER GP-OIL
S/N 1MR292-955; 1YR1-1516
PART OF 120-9575, 143-1796 HYDRAULIC AR
OPTIONAL FIELD REPLACEMENT ORDER 1-134-3014 FILTER AS-OIL

i00671460 SEBP2597

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	126-1817	[1]	FILTER-OIL (ULTRA HIGH EFFICIENCY)

#SEBP25970359

6E-5215: FILTER GP-OIL

FILTER GP-OIL

6E-5215 FILTER GP-OIL
S/N 1MR1-291; 1YR1-456
PART OF 120-9575 HYDRAULIC AR

i00111062 SEBP2597

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	108-1153	[1]	FILTER-OIL (ADVANCED EFFICIENCY)
			-OR-
	134-3014	[1]	FILTER-OIL (FIRE RESISTANT)

Information:

HYDRAULIC SYSTEM

CYLINDER GP

Operation and Maintenance Manual

Backhoe Boom, Stick, Bucket, and Cylinder Bearings - Lubricate
416C, 426C, 428C, 436C and 438C Backhoe Loaders

Loader Bucket, Cylinder, and Linkage Bearings - Lubricate
416C, 426C, 428C, 436C and 438C Backhoe Loaders

Swing Frame and Cylinder Bearings - Lubricate
416C, 426C, 428C, 436C and 438C Backhoe Loaders

Special Instruction

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}

Field Installation of the Caterpillar Cushion Swing System{5057, 5105, 5454}
Field Installation of the Caterpillar Cushion Swing System{5057, 5105, 5454}

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

Product Support Program For Replacing Failed Stabilizer Cylinders On Certain 416C, 426C And 436C Backhoe Loaders
Product Support Program For Replacing Failed Stabilizer Cylinders On Certain 416C, 426C And 436C Backhoe Loaders

Product Support Program For Replacing The Piston Retaining Nut On The Swing Cylinders Of Certain 416C, 426C And 436C Backhoe Loaders
Product Support Program For Replacing The Piston Retaining Nut On The Swing Cylinders Of Certain 416C, 426C And 436C Backhoe Loaders

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

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

Interference Between The Lower E-Stick Pad Retaining Bolt And The Rod End Tube Assembly
Interference Between The Lower E-Stick Pad Retaining Bolt And The Rod End Tube Assembly

Improved Routing Of E-Stick Extension Cylinder Lines
Improved Routing Of E-Stick Extension Cylinder Lines

THE HEAD OF THE STICK CYLINDER MAY LOOSEN
THE HEAD OF THE STICK CYLINDER MAY LOOSEN

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

Boom Cylinder
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Bucket Cylinder (Backhoe)
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Bucket Cylinder (Extendable Stick)
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Stick Cylinder (Extendable)
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Stick Cylinder
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Swing Cylinders
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Stabilizer Cylinders
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Pin Coupler Cylinder
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Multipurpose Bucket Cylinder
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Lift Cylinder
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Tilt Cylinder
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Stabilizer Cylinders
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

Stick Cylinder (Extendable)
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System

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

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}

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}

Information Release Memo

PRODUCT LINE ADDITIONS: REMANUFACTURED CYLINDERS AND RODS
PRODUCT LINE ADDITIONS: REMANUFACTURED CYLINDERS AND RODS

Service Letter-APD

Bench Test Procedures

Disassembly and Assembly

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

Bucket Tilt Cylinders
416C, 426C, 428C, 436C AND 438C BACKHOE LOADERS MACHINE SYST

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

Multi-purpose Bucket Cylinder
416C, 426C, 428C, 436C AND 438C BACKHOE LOADERS MACHINE SYST

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

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

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

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

Sideshift Assembly
416C, 426C, 428C, 436C AND 438C BACKHOE LOADERS MACHINE SYST

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

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

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

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

Service Magazine

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

Correction To Backhoe Loader C-Series Parts Manuals{7222,7567}
1997/07/28

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

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

Stabilizer Warning System Equipped On C-Series With Power Shift Transmissions {5063,5258,5468,5481}
1998/06/08

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 Cylinders Use Piston To Stop Instead Of Piston Bolt {5106,5223,5458,5468,5457,5486}
1999/10/04

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

A New Check Valve Reduces Voiding {5067, 5104}
2000/08/28

The Check Valve Has Been Relocated {5057, 5067, 5104}
2001/04/16

Correction to Disassembly and Assembly, SENR1209 for the Boom and Stick Cylinder {5456, 5458}
2001/05/07

Correction to Specifications Manual SENR1207-03 {5104}
2001/05/14

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

Correction to Testing and Adjusting, SENR1272 for the Loader Cycle Times {5457}
2001/07/02

Correction to Specifications, SENR1207 , "Stick Cylinder" {5458}
2001/10/01

Correction to Specifications, SENR1207 , "Stabilizer Cylinder" {5468}
2001/10/01

New Assembly Instructions for Rod Seals on Hydraulic Cylinders are Available {7562}
2001/07/30

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

Correction to Service Manual, SENR1272 , "Operational Checks" {5102, 5104, 5105, 5456, 5457, 5486}
2001/11/05

Correction to Specifications , "Tilt Cylinder" {5104}
2002/04/08

New Hydraulic Tubes Are Used in the Quick Coupler Lines Gp {5057, 5133, 6129}
2003/05/12

Special Instruction, REHS1356, "Field Installation of the Caterpillar Cushion Swing System Is Available" {5057, 5105, 5454}
2002/11/25

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

New Swing Cylinders Improve Service Life {5105}
2004/11/08

Grease the Swing Frame and Maintain the Gap Between the Spacers and the Swing Frame {5105, 6506}
2005/04/25

Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28

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 426C :

9T-4006 CYLINDER GP-MULTIPURPOSE BUKT

185-1839 CYLINDER GP-MULTIPURPOSE BUKT

123-5087 CYLINDER GP-LIFT

6E-3662 CYLINDER GP-EXTENDABLE STICK

9T-8823 CYLINDER GP-COUPLER

6E-1948 CYLINDER GP-BOOM

6E-3692 CYLINDER GP-BACKHOE BUCKET

126-8316 CYLINDER GP-BACKHOE BUCKET

131-1847 CYLINDER GP-STABILIZER

6E-1935 CYLINDER GP-STICK

116-6861 CYLINDER GP-SWING

123-5091 CYLINDER GP-TILT

120-9641 DRAIN GP-ECOLOGY

112-1826 DRIVE & MTG GP-PUMP

143-0421 FILTER GP-OIL

152-8308 FILTER GP-OIL

Truck sale:

Caterpillar 426C
- backhoe loader
TRACTOR & EQUIPMENT CO.

35.900

Caterpillar 426C, baggerlader, Bau-Und Bergbauausrüstung

22,500

Caterpillar 426C, Construction
- backhoe loader
GREGORY POOLE EQUIPMENT CO.

On Request

Caterpillar 426C, Construction
- backhoe loader
WESTERN STATES EQUIPMENT

28,000

Caterpillar 426C, Construction
- backhoe loader
BLANCHARD MACHINERY CO.