200-3525 CYLINDER GP-STICK S/N 4SS1-UP; 9GS1-UP 190MM (7.48 IN) BORE X 1758MM (69.21 IN) STROKE PART OF 129-7831 CYLINDER & SEAL GP-STICK AN ATTACHMENT 345B L

HYDRAULIC SYSTEM

CYLINDER GP

0. 200-3525 CYLINDER G

DRIVE GP

1. 114-1409 DRIVE GP-S
2. 139-1426 DRIVE GP-S
3. 139-1427 DRIVE GP-S
4. 114-1407 FASTENER G

FILTER GP

5. 126-2075 FILTER GP-
6. 126-2080 FILTER GP-
7. 126-2112 FILTER GP-
8. 126-2112 FILTER GP-
9. 173-3511 FILTER GP-
0. INFORMATION

EXCAVATOR 345B L EXCAVATOR 4SS
345B and 345B L Excavators 4SS00001-UP (MACHINE) SEBP2693 345B L 4SS (1997)

HYDRAULIC SYSTEM

CYLINDER GP

123-1078 CYLINDER GP-COUNTERWEIGHT

129-7832 CYLINDER GP-STICK

200-3525 CYLINDER GP-STICK

#SEBP26930350

200-3525: CYLINDER GP-STICK

CYLINDER GP-STICK

200-3525 CYLINDER GP-STICK
S/N 4SS1-UP; 9GS1-UP
190MM (7.48 IN) BORE X 1758MM (69.21 IN) STROKE
PART OF 129-7831 CYLINDER & SEAL GP-STICK
AN ATTACHMENT

i01760920 SEBP2693

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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	129-7893	[1]	CYLINDER AS
1A.	126-1956	[1]	BUSHING
2.	103-8345	[1]	RING-RETAINING
3.	107-6579	[1]	RING
4.	103-8353	[1]	STOP
5.	126-1971 M	[1]	LOCKNUT-SPECIAL
6.	126-1974 HJ	[1]	RING
7.	125-1286 HJ	[1]	SEAL AS
8.	126-1976 HJ	[1]	RING
9.	126-1973	[1]	PISTON
10.	200-3620 J	[1]	RING-SEAL
11.	087-5390	[1]	STOP
12.	095-1730 HJ	[1]	SEAL-O-RING
13.	198-2639	[1]	RING-BACKUP
14.	087-5393	[1]	RING-RETAINING
15.	114-0763	[1]	BUSHING
16.	126-2047	[1]	HEAD
17.	170-9850 J	[1]	SEAL-BUFFER
18.	216-0008 J	[1]	SEAL-U-CUP
19.	087-5397 HJ	[1]	RING-BACKUP
20.	165-9293 HJ	[1]	SEAL-LIP TYPE
21.	200-3527	[1]	ROD AS
21A.	151-0650	[1]	BUSHING
22.	7X-2489 M	[10]	BOLT (M24X3X100-MM)
23.	095-0930	[2]	RING-RETAINING (EXTERNAL)

			AVAILABLE REPAIR KIT(S):
	200-3621 J	[1]	KIT-SEAL (STICK CYLINDER)
			(INCLUDES RING-BACK UP)
	383-8102 H	[1]	KIT-HYD CYLINDER SEAL
			(INCLUDES SEALS & RING-BACKUP)
	H		KIT MARKED H INCLUDES PART(S) MARKED H
	J		KIT MARKED J INCLUDES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP26930351

114-1409: DRIVE GP-SWING

DRIVE GP-SWING

114-1409 DRIVE GP-SWING
S/N 4SS1-UP; 9GS1-UP
PART OF 139-1426, 139-1427 DRIVE GP-SWING
FIELD REPLACEMENT ORDER 114-1439 DRIVE GP-SWING

i00579199 SEBP2693

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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	094-0584	[6]	WASHER (40.3X72X1-MM THK)
2.	7Y-1764	[3]	SHAFT-PLANETARY
3.	7Y-1773	[1]	GEAR-SUN (24-TEETH)
4.	7Y-1767	[1]	HOUSING-COVER
5.	7I-7623	[1]	SPACER (52X69.5X6-MM THK)
6.	093-1729	[2]	RING-RETAINING
7.	7X-2559 M	[16]	BOLT (M16X2X160-MM)
8.	9X-8257	[16]	WASHER (17.5X30X3.5-MM THK)
9.	7Y-1771	[1]	CARRIER
10.	1U-8846 B		SEALANT-GASKET
11.	7Y-1768	[1]	GEAR-RING
12.	136-2881	[1]	GEAR-SUN (21-TEETH)
13.	6V-3532 M	[1]	BOLT (M20X2.5X60-MM)
14.	7Y-1765	[1]	LOCKWASHER
15.	7Y-1774	[1]	CARRIER
16.	7Y-1758	[1]	SPACER (95.1X130X86-MM THK)
17.	139-2536	[1]	HOUSING
18.	8T-4183 M	[6]	BOLT (M12X1.75X40-MM)
19.	8T-4223	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
20.	114-1405	[1]	SHAFT-PINION
21.	7Y-1772	[1]	CAGE
22.	7Y-1766	[2]	SEAL-LIP TYPE
23.	095-1022	[1]	BEARING-ROLLER
24.	096-4339	[1]	BEARING AS-ROLLER
25.	096-4837	[7]	PIN-SPRING
26.	114-1406	[1]	RETAINER
27.	7Y-1763	[3]	SHAFT-PLANETARY
28.	094-1528	[6]	WASHER (53X84X1-MM THK)
29.	094-1542	[6]	BEARING-ROLLER
30.	136-2882	[3]	GEAR-PLANETARY
31.	094-1516	[3]	BEARING-ROLLER
32.	7Y-1849	[3]	GEAR-PLANETARY (23-TEETH)
33.	7Y-1759 B	[5]	SHIM (0.1-MM)
	7Y-1760 B	[2]	SHIM (0.3-MM)
	7Y-1761 B	[1]	SHIM (0.5-MM)
	7Y-1762 B	[1]	SHIM (1-MM THK)
34.	3K-0360	[2]	SEAL-O-RING
35.	7E-4761	[1]	VALVE-DRAIN
36.	8T-1715	[1]	ADAPTER
	B		USE AS REQUIRED
	M		METRIC PART

#SEBP26930352

139-1426: DRIVE GP-SWING

DRIVE GP-SWING

139-1426 DRIVE GP-SWING
S/N 4SS1-UP; 9GS1-UP
LEFT HAND
PART OF 114-1410 POWER TRAIN AR

i00495328 SEBP2693

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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	114-1409 Y	[1]	DRIVE GP-SWING
2.	126-1915 Y	[1]	MOTOR & MTG GP-SWING
3.	1U-8846 B		SEALANT-GASKET
4.	1B-5174	[1]	PLUG-PIPE
5.	2B-0858	[1]	PLUG-PIPE
	B		USE AS REQUIRED
	Y		SEPARATE ILLUSTRATION

#SEBP26930353

139-1427: DRIVE GP-SWING

DRIVE GP-SWING

139-1427 DRIVE GP-SWING
S/N 4SS1-UP; 9GS1-UP
RIGHT HAND
PART OF 114-1410 POWER TRAIN AR

i00495333 SEBP2693

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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	126-1916 Y	[1]	MOTOR & MTG GP-SWING
2.	114-1409 Y	[1]	DRIVE GP-SWING
3.	2B-0858	[1]	PLUG-PIPE
4.	1U-8846 B		SEALANT-GASKET
5.	1B-5174	[1]	PLUG-PIPE
	B		USE AS REQUIRED
	Y		SEPARATE ILLUSTRATION

#SEBP26930354

114-1407: FASTENER GP-SWING & FINAL DR

FASTENER GP-SWING & FINAL DR

114-1407 FASTENER GP-SWING & FINAL DR
S/N 4SS1-UP; 9GS1-UP
PART OF 114-1410 POWER TRAIN AR

i00483032 SEBP2693

1141407 FASTENER GP-SWING & FINAL DR Parts scheme

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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-5878 M	[40]	BOLT (M24X3X80-MM)
2.	8T-4167	[64]	WASHER-HARD (26X44X4-MM THK)
3.	7X-2576 M	[24]	BOLT (M24X3X70-MM)
4.	096-4755	[2]	PIN
5.	1U-8846 B		SEALANT-GASKET
6.	2B-7561	[4]	CORK
7.	5D-1026	[2]	CLAMP-BAND
8.	5P-0767 E		HOSE (190CM)
9.	114-1374	[2]	SUPPORT
10.	8T-4137 M	[2]	BOLT (M10X1.5X20-MM)
11.	8T-4121	[2]	WASHER-HARD (11X21X2.5-MM THK)
12.	136-2802	[4]	CONNECTOR
13.	114-1399	[2]	PIPE-GAUGE
14.	133-9557	[2]	GAUGE-OIL LEVEL (DIPSTICK)
15.	114-8234	[2]	BREATHER (SWING DRIVE)
16.	136-2804	[2]	BOSS
17.	4I-1422 I	[2]	HOSE AS
18.	136-2803	[4]	CLIP
19.	8T-4244 M	[2]	NUT (M12X1.75-THD)
20.	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
21.	8T-4956 M	[2]	BOLT (M12X1.75X35-MM)
22.	5P-0767 E		HOSE (120CM)
	B		USE AS REQUIRED
	E		ORDER BY THE CENTIMETER
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP26930355

126-2075: FILTER GP-OIL

FILTER GP-OIL

126-2075 FILTER GP-OIL
S/N 4SS1-UP; 9GS1-UP
PART OF 126-2111, 134-6833 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

i00513844 SEBP2693

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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	093-7521	[1]	FILTER-OIL (ADVANCED EFFICIENCY)(HYDRAULIC)
2.	126-2076	[1]	BASE AS-OIL FILTER

#SEBP26930356

126-2080: FILTER GP-OIL

FILTER GP-OIL

126-2080 FILTER GP-OIL
S/N 4SS1-UP; 9GS1-UP
PART OF 126-2112 FILTER GP-OIL
FIELD REPLACEMENT ORDER @@@@@173-3511@@@@@
ALSO AN ATTACHMENT

i00090402 SEBP2693

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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	137-3814	[2]	PIN
2.	126-2081	[1]	FILTER ELEMENT AS-OIL (STANDARD EFFICIENCY)(HYDRAULIC, RETURN)
3.	095-1681 J	[1]	SEAL-O-RING
4.	169-8154	[1]	RING-RETAINING
5.	4J-7533 J	[1]	SEAL-O-RING
6.	9S-4180 J	[1]	PLUG
7.	137-3621	[1]	HANDLE
8.	137-3628 J	[1]	SHIM (0.1-MM THK)
9.	137-3626 M	[1]	BOLT-SPECIAL (M6X1X23.25-MM)
10.	6V-7658 J	[2]	SEAL-O-RING
11.	137-3623 J	[4]	SEAL-O-RING
12.	137-3624 JM	[8]	SCREW (M3X0.5X5-MM)
13.	137-3625 J	[2]	PAD
14.	137-3810	[1]	FILM-INSTRUCTION (HYDRAULIC OIL RETURN FILTER)
15.	199-7423	[1]	PLATE-SLIDE
16.	137-3818	[1]	BASE
17.	3E-4297 J	[1]	SEAL-O-RING
18.	137-3813 JM	[6]	BOLT-FLANGE HEAD
19.	095-1510 J	[6]	SEAL-O-RING

			ATTENTION QUANTITIES SHOWN ARE THOSE REQUIRED FOR ONE FILTER GROUP
			VERIFY TOTAL NUMBER OF FILTER GROUPS ON MACHINE BEFORE ORDERING PARTS

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

			AVAILABLE REPAIR KIT(S):
	137-3635 J	[1]	KIT-SERVICE (HYDRAULIC FILTER)(RETURN)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP26930357

126-2112: FILTER GP-OIL

FILTER GP-OIL

126-2112 FILTER GP-OIL
S/N 4SS1-UP; 9GS1-UP
PART OF 126-2111, 134-6833 TANK & FILTER GP-HYDRAULIC
Type 1
ALSO AN ATTACHMENT

i00513926 SEBP2693

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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	129-8053 Y	[1]	BASE GP-OIL FILTER (HYDRAULIC)
2.	116-3653 Y	[2]	HOUSING GP-FILTER
3.	8T-4184 M	[16]	BOLT (M12X1.75X45-MM)
4.	8T-4223	[32]	WASHER-HARD (13.5X25.5X3-MM THK)
5.	123-2003	[4]	SEAL-O-RING
6.	8T-0289 M	[8]	BOLT (M5X0.8X20-MM)
7.	8T-0328	[8]	WASHER-HARD (5.5X10X1-MM THK)
8.	6V-7609	[2]	SEAL-O-RING
9.	129-8055	[2]	FLANGE
10.	8T-4956 M	[10]	BOLT (M12X1.75X35-MM)
11.	8T-4183 M	[6]	BOLT (M12X1.75X40-MM)
12.	129-8056	[1]	COVER
13.	6J-2680	[4]	SEAL-O-RING
14.	143-8037	[2]	INDICATOR AS
15.	116-3682	[2]	SEAL
16.	116-3654	[2]	COVER
17.	126-2080 Y	[2]	FILTER GP-OIL
18.	129-7815	[1]	COVER
19.	095-0759 M	[2]	SCREW-MACHINE (M6X1X3.4-MM)
20.	9S-4182	[1]	PLUG (7/16-20-THD)
21.	3J-7354	[1]	SEAL-O-RING
22.	129-8034	[2]	VALVE AS-BYPASS
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP26930358

126-2112: FILTER GP-OIL

FILTER GP-OIL

126-2112 FILTER GP-OIL
S/N 4SS1-UP; 9GS1-UP
PART OF 126-2111, 134-6833 TANK & FILTER GP-HYDRAULIC
Type 2
ALSO AN ATTACHMENT

i01571604 SEBP2693

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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	129-8053 Y	[1]	BASE GP-OIL FILTER (HYDRAULIC)
2.	184-3997	[2]	HOUSING GP-HYDRAULIC FILTER
			(EACH INCLUDES)
	137-3634	[1]	RING-STOP
	143-7968 M	[8]	SCREW-MACHINE (M4X0.7X10-MM)
3.	8T-4184 M	[16]	BOLT (M12X1.75X45-MM)
4.	8T-4223	[32]	WASHER-HARD (13.5X25.5X3-MM THK)
5.	123-2003	[4]	SEAL-O-RING
6.	8T-0289 M	[8]	BOLT (M5X0.8X20-MM)
7.	8T-0328	[8]	WASHER-HARD (5.5X10X1-MM THK)
8.	6V-7609	[2]	SEAL-O-RING
9.	129-8055	[2]	FLANGE
10.	8T-4956 M	[10]	BOLT (M12X1.75X35-MM)
11.	8T-4183 M	[6]	BOLT (M12X1.75X40-MM)
12.	129-8056	[1]	COVER
13.	6J-2680	[4]	SEAL-O-RING
14.	143-8037	[2]	INDICATOR AS
			(EACH INCLUDES)
	8T-4127 M	[4]	SCREW-MACHINE (M5X0.8X20-MM)
	137-3695	[1]	FILM
15.	116-3682	[2]	SEAL
16.	116-3654	[2]	COVER
17.	126-2080 Y	[2]	FILTER GP-OIL
18.	129-7815	[1]	COVER
19.	095-0759 M	[2]	SCREW-MACHINE (M6X1X3.4-MM)
20.	9S-4182	[1]	PLUG (7/16-20-THD)
21.	3J-7354	[1]	SEAL-O-RING
22.	129-8034	[2]	VALVE AS-BYPASS
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP26930359

173-3511: FILTER GP-OIL

FILTER GP-OIL

173-3511 FILTER GP-OIL
S/N 4SS1-UP; 9GS1-UP
FIELD REPLACEMENT FOR @@@@@126-2080@@@@@

i01408337 SEBP2693

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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	204-2762	[1]	PLATE
2.	173-3529 JM	[6]	BOLT (M6X1X15-MM)
3.	3T-7528 J	[6]	SEAL-O-RING
4.	173-3513	[1]	BASE
5.	3E-4297 J	[2]	SEAL-O-RING
6.	137-3626 M	[1]	BOLT-SPECIAL (M6X1X23.25-MM)
7.	Z	[1]	SHELL AS
8.	126-2081	[1]	FILTER ELEMENT AS-OIL (STANDARD EFFICIENCY)(HYDRAULIC, RETURN)
9.	137-3623 J	[4]	SEAL-O-RING
10.	6V-7658 J	[2]	SEAL-O-RING
11.	177-2553 J	[1]	SEAL-O-RING
12.	095-1681 J	[1]	SEAL-O-RING
13.	173-3515	[1]	RING-RETAINING
14.	173-3516	[1]	HANDLE
15.	4J-7533 J	[1]	SEAL-O-RING
16.	9S-4180 J	[1]	PLUG
17.	137-3624 JM	[8]	SCREW (M3X0.5X5-MM)
18.	137-3625 J	[2]	PAD
19.	173-3517	[1]	PLATE
20.	137-3628 J	[1]	SHIM (0.1-MM THK)
21.	173-3508	[1]	FILM-INSTRUCTION (HYDRAULIC OIL RETURN FILTER)

			ATTENTION QUANTITIES SHOWN ARE THOSE REQUIRED FOR ONE FILTER GROUP
			VERIFY TOTAL NUMBER OF FILTER GROUPS ON MACHINE BEFORE ORDERING PARTS

			AVAILABLE REPAIR KIT(S):
	201-9299 J	[1]	KIT-SERVICE (HYDRAULIC RETURN FILTER)(RETURN)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	Z		NOT SERVICED SEPARATELY

Information:

HYDRAULIC SYSTEM

CYLINDER GP

Special Instruction

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}

Technical Information Bulletin

Troubleshooting Guide For Boom Or Stick Drop, Implement Drift, Or A Powered Movement Of Any Implement On Certan Excavators
Troubleshooting Guide For Boom Or Stick Drop, Implement Drift, Or A Powered Movement Of Any Implement On Certan Excavators

The Hydraulic Cylinders May Leak Hydraulic Fluid On Certain Excavators
The Hydraulic Cylinders May Leak Hydraulic Fluid On Certain Excavators

The Strength Of The Rod Assembly Is Increased For The Boom Cylinder And The Stick Cylinder On Certain Excavtors
The Strength Of The Rod Assembly Is Increased For The Boom Cylinder And The Stick Cylinder On Certain Excavtors

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

Bucket Cylinder
345B Excavator and 345B Material Handler Machine System Specifications

Stick Cylinder
345B Excavator and 345B Material Handler Machine System Specifications

Boom Cylinder
345B Excavator and 345B Material Handler Machine System Specifications

Boom Cylinder Lines - Left Hand
345B Excavator and 345B Material Handler Machine System Specifications

Boom Cylinder Lines - Right Hand
345B Excavator and 345B Material Handler Machine System Specifications

Counterweight Cylinder
345B Excavator and 345B Material Handler Machine System Specifications

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}

Systems Operation

Cylinders (Boom, Stick and Bucket)
345B Excavator Hydraulic System

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}

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

Testing and Adjusting

Relief Valve (Counterweight Cylinder) - Test and Adjust
345B Excavator Hydraulic System

Bench Test Procedures

Disassembly and Assembly

Boom Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems

Boom Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems

Bucket Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems

Bucket Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems

Stick Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems

Stick Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems

Counterweight Cylinder - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems

Counterweight Cylinder - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems

Service Magazine

An Improved Dust Seal for Hydraulic Cylinders Increases the Service Life {5456, 5457, 5458, 7555, 7555}
2000/07/10

New Backup Rings Are Available for Sealing Hydraulic Cylinders with Pitted Grooves {4303, 5102, 5104, 5106, 5456, 7562}
2002/07/01

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

New High Temperature Buffer Seals Reduce Oil Leakage From Hydraulic Cylinders {7562}
2002/05/06

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

Procedure for the Removal of Air From Hydraulic Cylinders {7562}
2003/01/06

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

New Seals Reduce Oil Leakage from Hydraulic Cylinders {5456, 5457, 5458}
2003/06/16

Boom Cylinder Link Assemblies Support Implement During Service {0635, 0738}
2004/03/08

New Seals Are Available for the Prevention of Oil Leaks in Cold Temperature Conditions {5456, 5457, 5458}
2006/09/25

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}
2011/10/17

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

Caterpillar Parts SIS Catalog 345B L :

129-7832 CYLINDER GP-STICK

123-1078 CYLINDER GP-COUNTERWEIGHT

129-7835 CYLINDER GP-BUCKET

118-3935 CYLINDER GP-BUCKET

200-3535 CYLINDER GP-BOOM

129-7829 CYLINDER GP-BOOM

129-7831 CYLINDER & SEAL GP-STICK

114-1409 DRIVE GP-SWING

139-1426 DRIVE GP-SWING

139-1427 DRIVE GP-SWING

114-1407 FASTENER GP-SWING & FINAL DR

126-2075 FILTER GP-OIL

126-2080 FILTER GP-OIL

126-2112 FILTER GP-OIL

Truck sale:

46,900

Caterpillar 345BL, Construction
- Crawler Excavators
MICHIGAN CAT

CATERPILLAR 345BL 1999
- TRACK EXCAVATORS
TOROMONT
For All your Used Equipment Needs - in Ontario, Manitoba, Newfoundlan

CATERPILLAR 345BL 1998
- TRACK EXCAVATORS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;

CATERPILLAR 345BL 2000
- TRACK EXCAVATORS
MADISA - MAQUINAS DIESEL S.A. DE C.V.
- SANTA CATARINA, N.L. - - 66350

CATERPILLAR 345BL 2004
- TRACK EXCAVATORS
NMC CAT
11002 Sapp Bros. Dr. - Omaha - Nebrask