126-8316 CYLINDER GP-BACKHOE BUCKET S/N 6XN1-3615; 1CR1-863 95.3-MM (3.8-IN) BORE X 875-MM (34.5-IN) STROKE PART OF 121-8296, 121-8299, 121-8300, 121-8303, 121-8304, 121-8307, 121-8308, 121-8309, 8Y-7459 BACKHOE AR-STANDARD STICK AN ATTACHMENT 426C

HYDRAULIC SYSTEM

CYLINDER GP

0. 126-8316 CYLINDER G
1. 6E-3692 CYLINDER G
2. 6E-1948 CYLINDER G
3. 6E-3662 CYLINDER G
4. 110-8688 CYLINDER G
5. 121-6763 CYLINDER G
6. 121-6764 CYLINDER G
7. 185-1839 CYLINDER G
8. 9T-4006 CYLINDER G
9. 131-1846 CYLINDER G
0. INFORMATION

BACKHOE LOADER 426C BACKHOE LOADER 1CR
426C Backhoe Loader Center Pivot, Single Tilt 1CR00001-00863 (MACHINE) POWERED BY 3054 Engine SEBP2551 426C 1CR (1996)

HYDRAULIC SYSTEM

CYLINDER GP

126-8316 CYLINDER GP-BACKHOE BUCKET

6E-3692 CYLINDER GP-BACKHOE BUCKET

6E-1948 CYLINDER GP-BOOM

6E-3662 CYLINDER GP-EXTENDABLE STICK

#SEBP25510370

126-8316: CYLINDER GP-BACKHOE BUCKET

CYLINDER GP-BACKHOE BUCKET

126-8316 CYLINDER GP-BACKHOE BUCKET
S/N 6XN1-3615; 1CR1-863
95.3-MM (3.8-IN) BORE X 875-MM (34.5-IN) STROKE
PART OF 121-8296, 121-8299, 121-8300, 121-8303, 121-8304, 121-8307, 121-8308, 121-8309, 8Y-7459 BACKHOE AR-STANDARD STICK
AN ATTACHMENT

i00200686 SEBP2551

1268316 CYLINDER GP-BACKHOE BUCKET Parts scheme

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	126-8318	[1]	CYLINDER AS
	6E-1497	[1]	BOSS
	177-5401	[1]	CAP AS
	9R-7960	[2]	BUSHING
2.	173-9682 M	[1]	BOLT (M36X4X100-MM)
3.	3S-6162	[1]	WASHER-HARD (40.5X67X6-MM THK)
4.	5J-8011 J	[1]	SEAL AS
	5J-8009	[1]	SEAL
	5J-8010	[1]	RING-EXPANDER
5.	8J-6245 J	[1]	RING-WEAR
6.	105-4468	[1]	PISTON
7.	8H-7521 J	[1]	SEAL-O-RING
8.	2Y-8973 J	[1]	RING-BACKUP
9.	6E-1816	[1]	HEAD
10.	6E-1817	[1]	ROD AS
10A.	9R-0147	[2]	BUSHING
11.	5J-7036 J	[1]	WIPER-ROD
12.	439-2698 J	[1]	SEAL-U-CUP
13.	167-2207 J	[1]	SEAL AS-BUFFER
14.	8C-9200 J	[1]	RING-WEAR

			AVAILABLE REPAIR KIT(S):
	194-5603 J	[1]	KIT-SEAL
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP25510371

6E-3692: CYLINDER GP-BACKHOE BUCKET

CYLINDER GP-BACKHOE BUCKET

6E-3692 CYLINDER GP-BACKHOE BUCKET
S/N 6XN1-3615; 1CR1-863
95.3-MM (3.8-IN) BORE X 858-MM (33-IN) STROKE
PART OF 121-8297, 121-8298, 121-8301, 121-8302, 121-8305, 121-8306 BACKHOE AR-EXTENDABLE STICK
AN ATTACHMENT

i00200164 SEBP2551

6E3692 CYLINDER GP-BACKHOE BUCKET Parts scheme

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6E-3710	[1]	CYLINDER AS
	6E-1497	[1]	BOSS
2.	173-9682 M	[1]	BOLT (M36X4X100-MM)
3.	106-1251	[1]	WASHER (36.7X66X6-MM THK)
4.	105-4468	[1]	PISTON
5.	8H-7521 J	[1]	SEAL-O-RING
6.	2Y-8973 J	[1]	RING-BACKUP
7.	6E-1816	[1]	HEAD
8.	106-8714	[1]	ROD AS
9.	9R-0147	[2]	BUSHING
10.	8J-6245 J	[1]	RING-WEAR
11.	5J-7036 J	[1]	WIPER-ROD
12.	439-2698 J	[1]	SEAL-U-CUP
13.	167-2207 J	[1]	SEAL AS-BUFFER
14.	8C-9200 J	[1]	RING-WEAR
15.	5J-8011 J	[1]	SEAL AS

			AVAILABLE REPAIR KIT(S):
	194-5603 J	[1]	KIT-SEAL (BACKHOE BUCKET)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP25510372

6E-1948: CYLINDER GP-BOOM

CYLINDER GP-BOOM

6E-1948 CYLINDER GP-BOOM
S/N 6XN1-3615; 1CR1-863
127MM (4.75IN) BORE X 1045MM (39IN) STROKE
PART OF 143-1795, 8Y-7465 HYDRAULIC AR

i00592825 SEBP2551

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6E-4115	[1]	CYLINDER AS
	6E-1497	[1]	BOSS
	9R-6515	[2]	BUSHING
2.	5J-5731	[1]	LOCKNUT (1-3/4-12-THD)
3.	4J-4630 JN	[1]	RING-WEAR
4.	9X-7264 JN	[1]	SEAL AS
5.	6E-2314	[1]	PISTON
6.	8T-0785 J	[1]	RING-WEAR
7.	289-2937 JN	[1]	SEAL AS-BUFFER
8.	289-2948 JN	[1]	SEAL-U-CUP
9.	225-3281 JN	[1]	SEAL-WIPER
10.	6E-5571	[1]	ROD AS
	9R-6515	[2]	BUSHING
	6E-5570	[1]	PLUNGER
	2Y-5821	[1]	RING
	9T-2178	[1]	SPRING
11.	121-3395	[1]	HEAD
12.	5F-3999 J	[1]	SEAL-O-RING
13.	4J-9221 J	[1]	RING-BACKUP

			AVAILABLE REPAIR KIT(S):
	227-5347 J	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
			(INCLUDES RINGS & SEALS)
			(FOR USE WITH REHS1392)
	243-0384 N	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
			(INCLUDES RINGS & SEALS)
			(FOR USE WITH REHS1392)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	N		KIT MARKED N SERVICES PART(S) MARKED N

#SEBP25510373

6E-3662: CYLINDER GP-EXTENDABLE STICK

CYLINDER GP-EXTENDABLE STICK

6E-3662 CYLINDER GP-EXTENDABLE STICK
S/N 6XN1-3615; 1CR1-863
76MM (3IN) BORE X 1219MM (45.5IN) STROKE
PART OF 9R-7739 STICK GP-EXTENDABLE
AN ATTACHMENT

i00200163 SEBP2551

6E3662 CYLINDER GP-EXTENDABLE STICK Parts scheme

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6E-3661	[1]	ROD AS
2.	8C-9131	[1]	SEAL-LIP TYPE
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 (26X44X4-MM THK)
10.	6V-8133 M	[1]	BOLT (M24X3X80-MM)
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

			AVAILABLE REPAIR KIT(S):
	7X-2737 F	[1]	KIT-SEAL
	F		NOT SHOWN
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP25510374

110-8688: CYLINDER GP-LIFT

CYLINDER GP-LIFT

110-8688 CYLINDER GP-LIFT
S/N 6XN1-3615; 1CR1-863
88.9-MM (3.5-IN) BORE X 705-MM (29.5-IN) STROKE
PART OF 121-6763 CYLINDER GP-LIFT

i00201100 SEBP2551

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[1]	CYLINDER AS
2.	9R-0153	[2]	BUSHING
3.	3S-7023	[1]	WASHER (34X57X6-MM THK)
4.	5J-7013	[1]	SEAL AS
5.	7J-9885 J	[1]	RING-WEAR
6.	9T-9040	[1]	PISTON
7.	110-8691	[1]	ROD AS
8.	9R-0321	[2]	BUSHING
9.	4J-9224 J	[1]	RING-BACKUP
10.	6E-4974	[1]	HEAD
11.	4T-5613 J	[1]	RING-WEAR
12.	289-2935 J	[1]	SEAL AS-BUFFER
13.	289-2946 J	[1]	SEAL-U-CUP
14.	308-1845 J	[1]	SEAL-WIPER
15.	8J-0484 J	[1]	RING-RETAINING
16.	8C-3411 M	[1]	BOLT (M30X3.5X90-MM)
17.	2H-4145	[1]	SEAL-O-RING

			AVAILABLE REPAIR KIT(S):
	228-1778 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

#SEBP25510375

121-6763: CYLINDER GP-LIFT

CYLINDER GP-LIFT

121-6763 CYLINDER GP-LIFT
S/N 6XN1-3615; 1CR1-863
PART OF 143-1795, 8Y-7465 HYDRAULIC AR

i00201108 SEBP2551

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
121-6764 Y	[1]	CYLINDER GP-LIFT
		-OR-
110-8688 Y	[1]	CYLINDER GP-LIFT
Y		SEPARATE ILLUSTRATION

#SEBP25510376

121-6764: CYLINDER GP-LIFT

CYLINDER GP-LIFT

121-6764 CYLINDER GP-LIFT
S/N 6XN1-3615; 1CR1-863
88.9-MM (3.5-IN) BORE X 705-MM (27.8-IN) STROKE
PART OF 121-6763 CYLINDER GP-LIFT

i00201109 SEBP2551

For full view, you need register

Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6E-4974	[1]	HEAD
2.	9T-9040	[1]	PISTON
3.	110-8691	[1]	ROD AS
3A.	9R-0321	[2]	BUSHING
4.	121-6765	[1]	CYLINDER AS
4A.	9R-0153	[2]	BUSHING
4B.	7J-9903	[1]	BOSS
5.	289-2935 J	[1]	SEAL AS-BUFFER
6.	229-9382	[1]	SEAL-WIPER
7.	173-9683 M	[1]	BOLT (M30X3.5X90-MM)
8.	175-7898 J	[1]	SEAL-O-RING
9.	356-8331	[1]	SEAL-U-CUP
10.	3S-7023	[1]	WASHER (34X57X6-MM THK)
11.	4J-9224 J	[1]	RING-BACKUP
12.	4T-5613 J	[1]	RING-WEAR
13.	4T-8054 J	[1]	SEAL AS
14.	7J-9885 J	[1]	RING-WEAR

			AVAILABLE REPAIR KIT(S):
	228-1778 J	[1]	KIT-SEAL (LIFT CYLINDER)
			(ALSO INCLUDES BACKUP RING, U-CUP SEAL & WIPER SEAL)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP25510377

185-1839: CYLINDER GP-MULTIPURPOSE BUKT

CYLINDER GP-MULTIPURPOSE BUKT

185-1839 CYLINDER GP-MULTIPURPOSE BUKT
S/N 6XN1-3615; 1CR1-863
76.2-MM (3-IN) BORE X 260-MM (10.24-IN) STROKE
FIELD REPLACEMENT FOR @@@@@ 9T-4006@@@@@

i01422255 SEBP2551

1851839 CYLINDER GP-MULTIPURPOSE BUKT Parts scheme

For full view, you need register

Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6E-0122	[1]	HEAD
2.	9T-2212	[1]	PISTON
3.	9T-4008	[1]	ROD AS
3A.	9T-4007	[2]	BEARING
4.	9T-4009	[1]	CYLINDER AS
5.	167-2186 J	[1]	SEAL AS-BUFFER
6.	167-2294 J	[1]	SEAL-U-CUP
7.	1H-7339 J	[1]	SEAL-O-RING
8.	226-8202 J	[1]	SEAL-WIPER
9.	4T-6780 J	[1]	RING-WEAR
10.	5P-8250	[1]	WASHER (28X49X5-MM THK)
11.	6F-7037	[1]	BOLT (1-14X3.25-IN)
12.	6J-1972 J	[1]	SEAL AS
13.	6J-5733 J	[1]	RING-WEAR
14.	8J-2574 J	[1]	RING-BACKUP

			AVAILABLE REPAIR KIT(S):
	235-0354 J	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP25510378

9T-4006: CYLINDER GP-MULTIPURPOSE BUKT

CYLINDER GP-MULTIPURPOSE BUKT

9T-4006 CYLINDER GP-MULTIPURPOSE BUKT
S/N 6XN1-3615; 1CR1-863
76.2-MM (3-IN) BORE X 260-MM (10.24-IN) STROKE
PART OF 111-8634, 111-8635, 112-0938, 112-0939 BUCKET AR-MULTIPURPOSE
FIELD REPLACEMENT ORDER @@@@@185-1839@@@@@
AN ATTACHMENT

i00200457 SEBP2551

9T4006 CYLINDER GP-MULTIPURPOSE BUKT Parts scheme

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Parts for your 426C BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9T-4008	[1]	ROD AS
2.	9T-4007	[2]	BEARING
3.	167-2450 J	[1]	SEAL-WIPER
4.	167-2294 J	[1]	SEAL-U-CUP
5.	167-2186 J	[1]	SEAL AS-BUFFER
6.	4T-6780 J	[1]	RING-WEAR
7.	9T-2074	[1]	HEAD
8.	8J-2574 J	[1]	RING-BACKUP
9.	1H-7339	[1]	SEAL-O-RING
10.	9T-4009	[1]	CYLINDER AS
11.	6J-1972 J	[1]	SEAL AS
12.	5P-8250	[1]	WASHER (28X49X5-MM THK)
13.	6F-7037	[1]	BOLT (1-14X3.25-IN)
14.	9T-2212	[1]	PISTON
15.	6J-5733 J	[1]	RING-WEAR

			AVAILABLE REPAIR KIT(S):
	185-6583 J	[1]	KIT-SEAL
	J		KIT MARKED J INCLUDES PART(S) MARKED J
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP25510379

131-1846: CYLINDER GP-STABILIZER

CYLINDER GP-STABILIZER

131-1846 CYLINDER GP-STABILIZER
S/N 6XN1-3615; 1CR1-863
101.6-MM (4-IN) BORE X 541-MM (21.3-IN) STROKE
PART OF 143-1795, 8Y-7465 HYDRAULIC AR

i00201042 SEBP2551

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

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

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

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}
2005/03/21

Grease the Swing Frame and Maintain the Gap Between the Spacers and the Swing Frame {5105, 6506}
2005/05/09

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

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 :

7E-4635 COOLER GP-HYDRAULIC OIL

119-4004 CONVERSION GP-CONTROL VALVE

119-4003 CONVERSION GP-CONTROL VALVE

112-1843 CONVERSION GP-CONTROL VALVE

136-6518 CONTROL AR-LIFT & TILT LOAD

136-7832 CONTROL AR-BOOM LOAD

136-7834 CONTROL AR-BOOM & STICK LOAD

138-1899 TREAD GP-NON-SKID

6E-3692 CYLINDER GP-BACKHOE BUCKET

6E-1948 CYLINDER GP-BOOM

6E-3662 CYLINDER GP-EXTENDABLE STICK

110-8688 CYLINDER GP-LIFT

121-6763 CYLINDER GP-LIFT

121-6764 CYLINDER GP-LIFT

185-1839 CYLINDER GP-MULTIPURPOSE BUKT

9T-4006 CYLINDER GP-MULTIPURPOSE BUKT

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.