3G3287 PISTON PUMP GROUP-SLIPPER-2 REQUIRED-PART 2 OF 2 SERIAL NO. 51U2832 TO 51U5292 INCLUSIVE AND 61X381 TO 61X411 INCLUSIVE 225

HYDRAULIC SYSTEM

PUMP GP

0. 3G-3287 PUMP GP-PI
1. 4T-7426 PUMP GP-PI
2. 4T-7426 PUMP GP-PI

COUPLING GP

3. 6W-3988 COUPLING G

PUMP GP

4. 6W-6597 PUMP & MOU
5. 6W-6597 PUMP & MOU
6. 9T-1054 PUMP GP-VA
7. 9T-4732 PUMP GP-PI
8. 9T-3712 PUMP GP-DO
9. 9T-3714 ROTATING G
0. INFORMATION

EXCAVATOR 225 EXCAVATOR 51U
225 EXCAVATOR 51U02832-UP (MACHINE) POWERED BY 3208 ENGINE SEBP1226 225 51U (1972)

HYDRAULIC SYSTEM

PUMP GP

3G-3287 PUMP GP-PISTON

4T-7426 PUMP GP-PISTON

6W-3988 COUPLING GP-PUMP

#SEBP12260620

3G-3287: PUMP GP-PISTON

PUMP GP-PISTON

3G3287 PISTON PUMP GROUP-SLIPPER-2 REQUIRED-PART 2 OF 2
SERIAL NO. 51U2832 TO 51U5292 INCLUSIVE AND
61X381 TO 61X411 INCLUSIVE

c232216 SEBP1226

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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8J-2285	[1]	LINK
2.	6F-4855 H	[2]	SEAL
3.	9S-8005	[2]	PLUG
	3K-0360 H	[2]	SEAL
4.	9J-7758	[1]	BOLT
5.	3G-6020 C	[1]	BOLT
6.	1U-3416 C	[2]	INSERT
7.	8J-2282	[2]	RETAINER
8.	8J-2283	[2]	RING
9.	9J-3587	[1]	LINK
10.	2H-3931 H	[2]	SEAL
11.	8J-0501	[2]	COVER
12.	7K-8877	[3]	CONE
13.	0S-1594	[14]	BOLT
	5M-2894 C	[14]	WASHER
14.	8J-0503	[4]	SHIM .08 mm(.003 in.) thick
	8J-0504	[4]	SHIM .13 mm(.005 in.) thick
15.	1U-1655 CH	[1]	SEAL
16.	4D-1736	[1]	RING
17.	8J-8654	[1]	SHAFT
18.	9S-8009	[2]	PLUG
	4K-1388 H	[2]	SEAL
19.	9J-3971	[1]	BODY
20.	7K-8876	[3]	CUP
21.	5B-5821	[3]	DOWEL
22.	9J-7738	[1]	SWASHPLATE
23.	1D-5120 C	[2]	NUT
			THE FOLLOWING REPAIR KIT IS AVAILABLE:
	3G-1688 C	[1]	KIT (Repair)
			(Consists of Parts Marked h in both Part 1 and Part 2)
	C		INDICATES CHANGE

#SEBP12260621

4T-7426: PUMP GP-PISTON

PUMP GP-PISTON

4T7426 PISTON PUMP GROUP-SLIPPER-2 REQUIRED-PART 1 OF 2
SERIAL NO. 51U5293 TO 51U6257 INCLUSIVE AND
61X412 TO 61X413 INCLUSIVE
3G3286-PAGE 149
ALSO AN ATTACHMENT

c311409 SEBP1226

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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-9703	[1]	PLATE (CAUTION)
2.	4B-4158	[4]	SCREW
3.	8J-0423	[1]	CONE
4.	2J-5907	[6]	BOLT
5.	8S-1750	[4]	WASHER
6.	3G-3286 Y	[1]	HEAD GROUP
	8J-0499 K	[1]	GASKET
7.	3G-2859 R	[1]	PLATE
8.	8J-0484	[1]	RING
9.	8J-0482	[2]	SPACER
10.	5B-5821	[2]	DOWEL
11.	5B-5059	[2]	BOLT
12.	5P-7498	[2]	BOLT
13.	031-0216	[8]	BOLT
	5P-0537	[8]	WASHER
14.	3G-6910	[2]	BEARING
15.	8J-2068 B	[6]	SHIM .06MM(.002IN.)THICK
	8J-2069 B	[4]	SHIM .13MM(.005IN.)THICK
16.	3G-9671	[1]	PLATE
17.	4T-7024	[1]	PLATE
18.	1U-2738 R	[9]	PISTON ASSEM.
19.	8J-0483	[1]	SPRING
20.	9J-2417 R	[1]	BARREL ASSEM.
			THE FOLLOWING REPAIR KIT IS AVAILABLE:
	3G-1688	[1]	KIT (REPAIR)
			(CONSISTS OF PARTS MARKED K IN BOTH PART 1 AND PART 2)
	B		USE AS REQUIRED
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP12260622

4T-7426: PUMP GP-PISTON

PUMP GP-PISTON

4T7426 PISTON PUMP GROUP-SLIPPER-2 REQUIRED-PART 2 OF 2
SERIAL NO. 51U5293 TO 51U6257 INCLUSIVE AND
61X412 TO 61X413 INCLUSIVE
ALSO AN ATTACHMENT

c333268 SEBP1226

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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4T-1115	[1]	LINK-PISTON
2.	6F-4855 K	[2]	SEAL-O-RING
3.	9S-8005	[2]	PLUG-O-RING
	3K-0360 K	[2]	SEAL-O-RING
4.	9J-7758	[1]	BOLT-ANGLE STOP
5.	3G-6020	[1]	BOLT-ANGLE STOP
6.	4T-1112	[2]	INSERT
7.	8J-2282	[2]	RETAINER
8.	8J-2283	[2]	RING-SNAP
9.	9J-3587	[1]	LINK-PISTON
10.	2H-3931 K	[2]	SEAL-O-RING
11.	8J-0501	[2]	COVER-TRUNNION
12.	7K-8877	[3]	CONE-BEARING
13.	0S-1594	[14]	BOLT
	5M-2894	[14]	WASHER
14.	8J-0503 B	[4]	SHIM .08MM(.003IN.)THICK
	8J-0504 B	[4]	SHIM .13MM(.005IN.)THICK
15.	8T-1143 CK	[1]	SEAL-LIP TYPE
16.	4D-1736	[1]	RING-RETAINING
17.	8J-8654	[1]	SHAFT-PUMP
18.	9S-8009	[2]	PLUG-O-RING
	4K-1388 K	[2]	SEAL-O-RING
19.	9J-3971	[1]	BODY-PUMP
20.	7K-8876	[3]	CUP-BEARING
21.	5B-5821	[3]	PIN-DOWEL
22.	9J-7738	[1]	SWASHPLATE
23.	1D-5120	[2]	NUT-JAM
			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	3G-1688	[1]	KIT-SEAL (REPAIR)
			(CONSISTS OF PARTS
			MARKED K IN BOTH
			PART 1 AND PART 2)
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	K		SEE MAST AR OR LIFT GP

#SEBP12260623

6W-3988: COUPLING GP-PUMP

COUPLING GP-PUMP

6W3988 PUMP COUPLING GROUP
SERIAL NO. 51U6258-UP AND 61X414-UP
PART OF 6W6597 MOUNTING AND PUMP

c334107 SEBP1226

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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6W-3990	[1]	FLANGE
2.		[1]	HUB AS
3.	6W-1958	[1]	ELEMENT

#SEBP12260624

6W-6597: PUMP & MOUNTING GP

PUMP & MOUNTING GP

6W6597 MOUNTING AND PUMP GROUP
S/N 51U6258-6527

SEBP12260624 SEBP1226

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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name


6W-3988 Y	[1]	PUMP COUPLING GROUP

9T-1054 Y	[8]	DOUBLE-PISTON PUMP GROUP (LINK)

2J-3118	[8]	BOLT-COUPLING GROUP TO FLYWHEEL
5B-9627	[8]	WASHER-COUPLING GROUP TO FLYWHEEL
1A-2029	[7]	BOLT-PUMP GROUP TO FLYWHEEL HOUSING
5M-2894	[7]	WASHER-PUMP GROUP TO FLYWHEEL HOUSING
0S-1591	[2]	BOLT-AIR LINES GP TO PUMP GP TO
		FLYWHEEL HOUSING
5M-2894	[4]	WASHER-AIR LINES GP TO PUMP GP TO
		FLYWHEEL HOUSING
6W-6672	[2]	SPACER-MUFFLER GROUP TO PUMP TO
		HOUSING
5M-2894	[2]	WASHER-MUFFLER GROUP TO PUMP FLYWHEEL
		HOUSING
0S-1619	[2]	BOLT-MUFFLER GROUP TO PUMP TO
		FLYWHEEL HOUSING
0S-1591	[1]	BOLT-FUEL LINES BRACKET TO PUMP TO
		FLYWHEEL HOUSING
5M-2894	[1]	WASHER-FUEL LINES BRACKET TO PUMP TO
		FLYWHEEL HOUSING
Y		SEPARATE ILLUSTRATION

#SEBP12260625

6W-6597: PUMP & MOUNTING GP

PUMP & MOUNTING GP

6W6597 PUMP & MOUNTING GP
S/N 51U6528-UP & 61X414-UP
9T4732-PAGE 147C.03, 6W3988-PAGE 147C

c475059 SEBP1226

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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9T-4732 Y	[1]	PUMP GP-PISTON
2.	0S-1619	[2]	BOLT
3.	5M-2894	[14]	WASHER
4.	6W-6672	[2]	SPACER
5.	6W-3988 Y	[1]	COUPLING GP-PUMP
6.	2J-3118	[8]	BOLT-SELF LOCKING
7.	5B-9627	[8]	WASHER
8.	0S-1591	[3]	BOLT
9.	1A-2029	[7]	BOLT
10.	9T-4359	[2]	CAP AS-TAMP RESISTANT
11.	9T-4358	[1]	CAP AS-TAMP RESISTANT
	Y		SEPARATE ILLUSTRATION

#SEBP12260626

9T-1054: PUMP GP-VALVE

PUMP GP-VALVE

9T1054 PUMP GP-DOUBLE PISTON
S/N 51U6258-6527
9T3712-PAGE 147C.04 & 9T3704-PAGE 149.02
PART OF 6W6597 PUMP & MOUNTING

c348100 SEBP1226

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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9T-3712 Y	[1]	PUMP GP.
2.	9T-3704 Y	[1]	HEAD GP.
3.	9T-3407	[1]	GEAR
4.	9T-3406	[1]	FLANGE
5.	2H-9247	[1]	SEAL
6.	1T-0210	[1]	BEARING
7.	2D-5658	[1]	BEARING
8.	8T-8441	[4]	BOLT
9.	9T-3931	[1]	PLUG
10.	6V-3922	[1]	SEAL
11.	9T-4367	[1]	CAP AS.
12.	9T-4368	[3]	CAP AS.
	Y		SEPARATE ILLUSTRATION

#SEBP12260627

9T-4732: PUMP GP-PISTON

PUMP GP-PISTON

9T4732 PUMP GP-PISTON LINK
S/N 51U6528-UP & 61X414-UP
9T3704-PAGE 149.02 & 9T3712-PAGE 147C.04
PART OF 6W6597 PUMP & MOUNTING

c351006 SEBP1226

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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9T-3712 Y	[1]	PUMP GP-DOUBLE-PISTON
2.	9T-3704 Y	[1]	HEAD GP-PUMP
3.	9T-3407	[1]	GEAR
4.	9T-4754	[1]	FLANGE
5.	2H-9247	[1]	SEAL-O-RING
6.	1T-0210	[1]	BALL BEARING
7.	2D-5658	[1]	BALL BEARING
8.	8T-8441 M	[4]	BOLT-SOCKET HEAD
9.	9T-3931	[1]	PLUG-HEX
10.	6V-3922	[1]	SEAL-O-RING
11.	9T-4367	[1]	CAP AS
12.	9T-4368	[3]	CAP AS
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP12260628

9T-3712: PUMP GP-DOUBLE-PISTON

PUMP GP-DOUBLE-PISTON

9T3712 PUMP GP-DOUBLE PISTON
9T3714-PAGE 147C.05 & 9T3870-PAGE 147C.06
PART OF 9T1054 & 9T4732 DOUBLE PISTON PUMP

c406806 SEBP1226

9T3712 PUMP GP-DOUBLE-PISTON Parts scheme

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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9T-3714 Y	[1]	ROTATING GP-PUMP
2.	9T-3870 Y	[1]	ROTATING GP-PUMP
3.	9T-3415	[1]	HOUSING
4.	9T-3375	[1]	COVER-FRONT
5.	9T-3408	[1]	GEAR
6.	9T-5914 C	[1]	SHAFT
7.	9T-3409	[1]	COVER
8.	068-9932	[1]	RING-RETAINING
9.	9T-3869	[1]	SEAL
10.	4M-0189 C	[1]	SEAL-O-RING
11.	9T-3928	[1]	PLUG-HEX
12.	9T-3930	[3]	PLUG-HEX
13.	9T-3879	[1]	BEARING AS-CYLINDER
14.	9T-5915 C	[1]	KEY-RECTANGULAR
15.	9T-3882	[1]	BEARING AS
16.	004-1964	[1]	SEAL-O-RING
17.	9T-3743 B	[1]	SHIM
18.	8N-7296	[1]	RETAINER-PIN
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP12260629

9T-3714: ROTATING GP-PUMP

ROTATING GP-PUMP

9T3714 ROTATING GP-PUMP
9T4221-PAGE 147D
PART OF 9T3712 DOUBLE PISTON PUMP

c538054 SEBP1226

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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9T-3370	[1]	BARREL-CYLINDER
2.	9T-4221 Y	[1]	SHAFT GP
3.	9T-3366	[1]	PLATE-RETAINING
4.	9T-3421	[1]	PLATE-PORT
5.	9T-3745	[14]	RING
6.	9T-3369	[1]	PIN-CENTERING
7.	9T-3371	[7]	PISTON
8.	9T-3391 B	[1]	SPACER-SPRING 5.3MM(.209IN)THK
	9T-3392 B	[1]	SPACER-SPRING 5.4MM(.213IN)THK
	9T-3393 B	[1]	SPACER-SPRING 5.5MM(.217IN)THK
	9T-3394 B	[1]	SPACER-SPRING 5.6MM(.220IN)THK
	9T-3395 B	[1]	SPACER-SPRING 5.7MM(.224IN)THK
	9T-3396 B	[1]	SPACER-SPRING 5.8MM(.228IN)THK
	9T-3397 B	[1]	SPACER-SPRING 5.9MM(.232IN)THK
9.	9T-3368	[4]	SPRING-BELLVILLE
10.	9T-2966	[14]	SCREW-MACHINE
	B		USE AS REQUIRED
	Y		SEPARATE ILLUSTRATION

Information:

HYDRAULIC SYSTEM

PUMP GP

Special Instruction

Installation Of 9J9847 Swivel Group{5060}
Installation Of 9J9847 Swivel Group{5060}

Installation Of 3V8849 Hose Assembly{5057}
Installation Of 3V8849 Hose Assembly{5057}

Installation Of Auxiliary Pump And 4V5807 Or 4V5808 Auxiliary Hydraulic Lines Group{5057}
Installation Of Auxiliary Pump And 4V5807 Or 4V5808 Auxiliary Hydraulic Lines Group{5057}

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}

Nexus Gear Pump Porting{5073}
Nexus Gear Pump Porting{5073}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}

Service Letter-NACD

Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Specifications

Hydraulic Pump (8J8723)
225 EXCAVATOR HYDRAULIC SYSTEM

Hydraulic Pump (8J2059)
225 EXCAVATOR HYDRAULIC SYSTEM

Hydraulic Pump (9T1054)
SUPPLEMENT FOR 225 EXCAVATOR HYDRAULIC PUMPS & MOTORS

Hydraulic Pump (3G3287)
225 EXCAVATOR HYDRAULIC SYSTEM

Hydraulic Pump (3G4466)
225 EXCAVATOR HYDRAULIC SYSTEM

Hydraulic Pump (3G7385)
225 EXCAVATOR HYDRAULIC SYSTEM

Tool Operating Manual

Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

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}

Service Letter-China

Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock

Service Letter-Asia

Reuse And Salvage Guidelines

Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}

Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}

Service Letter-APD

Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock
Certain 0R1722 Remanufactured Hydraulic Pump Barrel Assemblies Need To Be Removed From Parts Stock

Bench Test Procedures

Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}

Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}

Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}

Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}

Disassembly and Assembly

Pump Signal Pressure Control Valve
225 EXCAVATOR VEHICLE SYSTEMS

Pump Selector Valve
225 EXCAVATOR VEHICLE SYSTEMS

Axial Piston Pump (Rear)
225 EXCAVATOR VEHICLE SYSTEMS

Axial Piston Pump (Front)
225 EXCAVATOR VEHICLE SYSTEMS

Axial Piston Pumps
225 EXCAVATOR VEHICLE SYSTEMS

Swing And Pilot System Pump
225 EXCAVATOR VEHICLE SYSTEMS

Swivel Group
225 EXCAVATOR VEHICLE SYSTEMS

Pump
215B & 225 HYDRAULIC PUMP AND MOTORS (PISTON TYPE)

Swivel Group
225 EXCAVATOR VEHICLE SYSTEMS

Pilot System Pump
225 EXCAVATOR VEHICLE SYSTEMS

Axial Piston Pump (Front)
225 EXCAVATOR VEHICLE SYSTEMS

Axial Piston Pump (Rear)
225 EXCAVATOR VEHICLE SYSTEMS

Axial Piston Pumps
225 EXCAVATOR VEHICLE SYSTEMS

Service Magazine

Stroking Pressures For Piston-Type Hydraulic Pumps Can Be Easily Checked{5070,5455}
1980/04/28

Snap Ring No Longer Used On Shaft Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/08/04

Maximum Permissible Rates For Case Drain Leakage Permit Field Checks Of Piston-Type Hydraulic Pumps And Motors{5070,5058}
1980/09/01

New Swivel Group Uses Lip-Type Seal in Place Of Ring-Type Seal In Top Of Housing{5060}
1981/03/02

New Inserts For Piston-Type Hydraulic Pumps Give Longer Service Life{5070}
1981/03/09

Use FT1612 Pump Tool To Adjust Servo Valve In Piston Type Hydraulic Pump{0654,5070}
1981/05/25

New Parts Will Improve Service Life Of The Inserts In Piston Pumps {5070}
1982/05/31

Modification To Swivel Group Permits Use Of Lip-Type Seal{5060}
1983/05/09

Rubber Plug Now Used In Drain Hole In Hydraulic Pumps With Double Seals{5055,5073}
1984/01/23

Swashplate Stop Setting For Piston Pumps{5070}
1984/04/09

Correct Position Of O-ring Seals And Back-Up Rings In Pump Control Head Group{5070}
1984/10/08

Serviceable Piece Parts And Service Tools Are Available For Tyrone TP20 Series Tandem Gear Pumps{5073,0600}
1984/10/22

Identification Grooves Used On Slippers For Pistons In Hydraulic Pumps And Motors{5070,5058}
1984/11/26

New Tamper Resistant Caps Available For Piston Type Hydraulic Pumps{5070}
1986/06/09

Temporary Service Parts List For New Hydraulic Pumps And Motors{5050,5070,5073}
1986/09/29

Two New Measuring Kits Are Available For Bent-Axis Piston Pumps And Hydraulic Motors{0767,5058,5070}
1987/05/18

New Service Tools Available For Disassembly And Assembly Of Bent-Axis Piston Pumps And Hydraulic Motors {0700}
1987/06/15

Swivel Has New Seals To Reduce Land Wear And Oil Leakage{5060}
1987/06/29

Swashplate Stop Setting For Piston Pumps Made Easier{5070}
1978/10/30

Clearance Specification Added To Hydraulic Swivel Group{5060}
1978/11/13

Change Made To 3G225 Housing To Prevent Failure Of 9J9847 Swivel Group{5060,5057,7050,4351}
1978/11/20

Change Location Of Gauge To Obtain Correct Stroking Pressure For Piston Pumps; New Tool Helps To Obtain More Accurate Pump Signal Pressures {0784,5070,5455}
1988/05/09

Installation Of New Seals In Former Track Motor Lines Swivel Groups{5060}
1988/11/14

New Hose Assembly Used In Place Of Tube Assembly In Pump Lines Group{5057}
1979/02/19

Installing Auxiliary Pumps On Excavators With Bent Axis Implement Pump {5057,5073}
1989/04/10

Remanufactured Caterpillar Piston Pump And Motor Barrels Available{5070,3208,4351,5058}
1990/12/17

New O-ring Seal Used In Mounting And Pump Group For Swing And Pilot Gear Pump{5073}
1991/01/28

Information Release Memo PELE0401 Has Information About Remanufactured Hydraulic Piston Pump And Piston Motor Groups {0374,4134,4136,4351,5058,5070,5080,5314,5315,5473}
1994/12/26

High Strength Screws Retain Pump And Motor Retraction Plate For Rotating Pump Groups {5431,5058,5070}
1997/03/24

New Gear Pumps Have Improved Pressure Plates And Seals {5073}
1999/06/14

Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

New Hydraulic Pump Pressure Plates are Now Available for Certain Excavators and Wheeled Excavators {5073}
New Hydraulic Pump Pressure Plates are Now Available for Certain Excavators and Wheeled Excavators {5073}

Caterpillar Parts SIS Catalog 225 :

3G-3287 PUMP GP-PISTON

9T-2843 VALVE GP-BREAKER RELIEF

4D-0487 VALVE AS-CHECK

6W-6744 LINES GP-AIR COMPRESSOR

9C-0993 AIR COMPRESSOR GP

6W-6743 AIR COMPRESSOR GP

9T-0122 VALVE GP-RELIEF

9T-0121 VALVE GP

4T-7426 PUMP GP-PISTON

6W-3988 COUPLING GP-PUMP

6W-6597 PUMP & MOUNTING GP

9T-1054 PUMP GP-VALVE

9T-4732 PUMP GP-PISTON

9T-3712 PUMP GP-DOUBLE-PISTON

Truck sale:

CATERPILLAR 225 1985
- TRACK EXCAVATORS
ZEPPELIN BAUMASCHINEN
Gebrauchtmaschinen Pool Karl-Bröger-Strasse 8 - Alsfeld

CATERPILLAR 225 1979
- TRACK EXCAVATORS
PETERSON TRACTOR CO

CATERPILLAR 225 1984
- TRACK EXCAVATORS
MILTON CAT
100 Quarry Drive - MILFORD - Massachus

Call

1986 CAT 225

Sound Heavy Machinery
North Carolina

USD $26,900

1977 CAT 225

Construction Station
Wayne, Michigan