8U-4044 CYLINDER GP-BOOM S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP PART OF 146-9255 BOOM AR-VARIABLE ADJUSTABLE AN ATTACHMENT 312B L

HYDRAULIC SYSTEM

CYLINDER GP

0. 8U-4044 CYLINDER G
1. 119-5447 CYLINDER G
2. 143-8158 CYLINDER G
3. 169-0329 CYLINDER G
4. 119-5436 CYLINDER G
5. 142-0178 CYLINDER G
6. 143-8157 CYLINDER G

DRIVE GP

7. 114-1365 DRIVE GP-S
8. 114-1366 DRIVE GP-S
9. 114-8226 DRIVE GP-S
0. INFORMATION

EXCAVATOR 312B L EXCAVATOR 2KW
312B & 312B L Excavators 2KW00001-UP (MACHINE) POWERED BY 3054 Engine SEBP2699 312B L 2KW (1997)

HYDRAULIC SYSTEM

CYLINDER GP

156-0848 CYLINDER GP-BOOM

185-9086 CYLINDER GP-BOOM

8U-4044 CYLINDER GP-BOOM

119-5447 CYLINDER GP-BUCKET

143-8158 CYLINDER GP-BUCKET

169-0329 CYLINDER GP-COUPLER

#SEBP26990310

8U-4044: CYLINDER GP-BOOM

CYLINDER GP-BOOM

8U-4044 CYLINDER GP-BOOM
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 146-9255 BOOM AR-VARIABLE ADJUSTABLE
AN ATTACHMENT

i00427432 SEBP2699

For full view, you need register

Parts for your 312B L EXCAVATOR:

Part No	Qty	Parts name
3G-0785	[1]	BALL
8U-1277	[2]	BEARING
8T-6429 M	[12]	BOLT-SOCKET HEAD (M16X2X55-MM)
8U-4047	[1]	CYLINDER AS
5W-2817	[2]	FITTING-GREASE
8U-4049	[1]	HEAD
8U-4062	[1]	KIT-REPAIR
5W-3581	[1]	PIN
8U-9165	[1]	PISTON
8U-4060	[2]	RING
8U-4055	[3]	RING
8U-4058	[1]	RING-GUIDE
8U-4056	[2]	RING-SEAL
8U-4052	[4]	RING-SNAP
8U-4772	[1]	RING-WIPER
8U-4048	[1]	ROD-CYLINDER
5W-2879	[1]	SCREW
8U-4054	[1]	SEAL
8U-4053	[1]	SEAL
8U-4061	[1]	SEAL-O-RING
8U-4057	[2]	SEAL-O-RING
8U-4059	[1]	SEAL-PISTON
8U-4051	[1]	STOP
M		METRIC PART

#SEBP26990311

119-5447: CYLINDER GP-BUCKET

CYLINDER GP-BUCKET

119-5447 CYLINDER GP-BUCKET
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 119-5415 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT

i00585364 SEBP2699

For full view, you need register

Parts for your 312B L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	119-5448	[1]	CYLINDER AS
2.	6E-3535	[1]	BUSHING
3.	119-5456 J	[1]	RING
4.	9X-7298 J	[1]	SEAL AS
5.	105-7388 J	[1]	RING
6.	125-1552	[1]	PISTON
7.	099-0700	[1]	RING-RETAINING
8.	095-1625 J	[1]	SEAL-O-RING
9.	099-0699 J	[1]	RING-BACKUP
10.	114-0754	[1]	BUSHING
11.	126-2149 J	[1]	SEAL-BUFFER
12.	099-0600	[1]	RING
13.	093-1476 J	[1]	SEAL-U-CUP
14.	096-1055 J	[1]	RING
15.	6V-8467 J	[1]	SEAL-O-RING
16.	099-0596	[1]	HEAD
17.	116-3390 J	[1]	SEAL-LIP TYPE
18.	137-3700	[1]	ROD AS
	6E-3535	[1]	BUSHING
19.	7I-1018 M	[1]	LOCKNUT

			AVAILABLE REPAIR KIT(S):
	119-5457	[1]	KIT-SEAL
			(KIT INCLUDES PARTS MARKED J)
	J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP26990312

143-8158: CYLINDER GP-BUCKET

CYLINDER GP-BUCKET

143-8158 CYLINDER GP-BUCKET
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 143-8015 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT

i00843019 SEBP2699

For full view, you need register

Parts for your 312B L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	119-5448	[1]	CYLINDER AS
2.	143-8149 M	[1]	LOCKNUT-SPECIAL
3.	143-8024	[1]	RING
4.	9X-7298	[1]	SEAL AS
5.	143-8025	[1]	RING
6.	143-8023	[1]	PISTON
7.	099-0700	[1]	RING-RETAINING
8.	095-1625	[1]	SEAL-O-RING
9.	099-0699	[1]	RING-BACKUP
10.	114-0754	[1]	BUSHING
11.	126-2149	[1]	SEAL-BUFFER
12.	099-0600	[1]	RING
13.	093-1476	[1]	SEAL-U-CUP
14.	096-1055	[1]	RING
15.	6V-8467	[1]	SEAL-O-RING
16.	099-0596	[1]	HEAD
17.	116-3390	[1]	SEAL-LIP TYPE
18.	137-3700	[1]	ROD AS
	0R-4861	[1]	ROD AS-HYDRAULIC
	6E-3535	[1]	BUSHING
19.	143-8033	[1]	RING
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP26990313

169-0329: CYLINDER GP-COUPLER

CYLINDER GP-COUPLER

169-0329 CYLINDER GP-COUPLER
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
60-MM (2.4-IN) BORE X 110-MM (4.3-IN) STROKE
PART OF 169-0327 LOCK GP-QUICK COUPLER
AN ATTACHMENT

i03636155 SEBP2699

1690329 CYLINDER GP-COUPLER Parts scheme

For full view, you need register

Parts for your 312B L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	169-3923	[1]	KIT-VALVE (QUICK COUPLER)

			AVAILABLE REPAIR KIT(S):
	202-7897	[1]	KIT-SEAL (COUPLER CYLINDER)
			(INCLUDES 4 SEALS, 3 O-RING SEALS, 5 BACK-UP RINGS & 1 WIPER SEAL)

#SEBP26990314

119-5436: CYLINDER GP-STICK

CYLINDER GP-STICK

119-5436 CYLINDER GP-STICK
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 119-5413 CYLINDER & SEAL GP-STICK
AN ATTACHMENT

i00554701 SEBP2699

For full view, you need register

Parts for your 312B L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	119-5437	[1]	CYLINDER AS
2.	5I-3035	[1]	BUSHING
3.	103-8442	[1]	RING
4.	105-7398	[1]	STOP
5.	5I-3024 M	[1]	LOCKNUT
6.	119-5445	[1]	RING
7.	9X-3592 J	[1]	SEAL AS
8.	105-7342 J	[1]	RING
9.	125-1551	[1]	PISTON
10.	6I-6921 J	[1]	RING-SEAL
11.	5I-3046	[1]	STOP
12.	095-1628 J	[2]	SEAL-O-RING
13.	099-0681 J	[3]	RING-BACKUP
14.	096-8139	[1]	RING-RETAINING
15.	114-0755	[1]	BUSHING
16.	126-2152	[1]	SEAL-BUFFER
17.	093-1479 J	[1]	SEAL-U-CUP
18.	096-1054 J	[1]	RING-BACKUP
19.	099-0686	[1]	HEAD
20.	116-3387 J	[1]	SEAL-LIP TYPE
21.	119-5441	[1]	ROD AS
22.	5I-3035	[1]	BUSHING
23.	095-1676 J	[1]	SEAL-O-RING
24.	123-2002	[1]	RING
25.	103-8441	[1]	RING-RETAINING
26.	8T-4241	[2]	RING-RETAINING (EXTERNAL)

			AVAILABLE REPAIR KIT(S):
	119-5446	[1]	KIT-SEAL
			(KIT INCLUDES PARTS MARKED J)
	J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP26990315

142-0178: CYLINDER GP-STICK

CYLINDER GP-STICK

142-0178 CYLINDER GP-STICK
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 141-9980 BOOM AR, 156-5365 BOOM AR-OFFSET, 158-4150 BOOM AR-VARIABLE ADJUSTABLE
AN ATTACHMENT

i00842930 SEBP2699

For full view, you need register

Parts for your 312B L EXCAVATOR:

Part No	Qty	Parts name
119-5413 Y	[1]	CYLINDER & SEAL GP-STICK
		-OR-
143-8162 Y	[1]	CYLINDER & SEAL GP-STICK
142-0182 Y	[1]	LINES GP-STICK
Y		SEPARATE ILLUSTRATION

#SEBP26990316

143-8157: CYLINDER GP-STICK

CYLINDER GP-STICK

143-8157 CYLINDER GP-STICK
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 143-8162 CYLINDER & SEAL GP-STICK
AN ATTACHMENT

i00842926 SEBP2699

For full view, you need register

Parts for your 312B L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	119-5437	[1]	CYLINDER AS
2.	103-8441	[1]	RING-RETAINING
3.	103-8442	[1]	RING
4.	105-7398	[1]	STOP
5.	143-8151 M	[1]	LOCKNUT-SPECIAL
6.	143-8028 J	[1]	RING
7.	9X-3592 J	[1]	SEAL AS
8.	143-8027 J	[1]	RING
9.	143-8026	[1]	PISTON
10.	6I-6921 J	[1]	RING-SEAL
11.	5I-3046	[1]	STOP
12.	095-1628 J	[2]	SEAL-O-RING
13.	099-0681 J	[3]	RING-BACKUP
14.	096-8139	[1]	RING-RETAINING
15.	114-0755	[1]	BUSHING
16.	126-2152 J	[1]	SEAL-BUFFER
17.	093-1479 J	[1]	SEAL-U-CUP
18.	096-1054 J	[1]	RING-BACKUP
19.	099-0686	[1]	HEAD
20.	116-3387 J	[1]	SEAL-LIP TYPE
21.	119-5441	[1]	ROD AS
	0R-4862	[1]	ROD AS
	5I-3035	[1]	BUSHING
22.	123-2002	[1]	RING
23.	095-1676 J	[1]	SEAL-O-RING
24.	8T-4241	[2]	RING-RETAINING (EXTERNAL)
25.	143-8035 J	[1]	RING

			AVAILABLE REPAIR KIT(S):
	169-7838 J	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP26990317

114-1365: DRIVE GP-SWING

DRIVE GP-SWING

114-1365 DRIVE GP-SWING
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 141-5630 POWER TRAIN AR

i00567777 SEBP2699

For full view, you need register

Parts for your 312B L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	7I-7762	[1]	PIPE-GAUGE
2.	094-1540	[1]	GAUGE-OIL LEVEL (DIPSTICK)
3.	114-1366 Y	[1]	DRIVE GP-SWING
4.	1B-5174	[1]	PLUG-PIPE
5.	4B-5984	[1]	ELBOW
6.	4I-7470	[1]	NIPPLE-PIPE
7.	4I-7509	[1]	BREATHER AS
	Y		SEPARATE ILLUSTRATION

#SEBP26990318

114-1366: DRIVE GP-SWING

DRIVE GP-SWING

114-1366 DRIVE GP-SWING
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 114-1365 DRIVE GP-SWING

i00567778 SEBP2699

For full view, you need register

Parts for your 312B L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	119-5406 Y	[1]	MOTOR GP-SWING
2.	114-8226 Y	[1]	DRIVE GP-SWING
3.	8T-5041 M	[12]	BOLT (M12X1.75X120-MM)
4.	8T-4223	[12]	WASHER-HARD (13.5X25.5X3-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP26990319

114-8226: DRIVE GP-SWING

DRIVE GP-SWING

114-8226 DRIVE GP-SWING
S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP
PART OF 114-1366 DRIVE GP-SWING

i00488393 SEBP2699

For full view, you need register

Parts for your 312B L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	7I-7627	[1]	GEAR-SUN (14-TEETH)
2.	093-6087	[1]	RING-RETAINING
3.	108-9188 Y	[1]	CARRIER AS (SWING DRIVE)
4.	114-8232 Y	[1]	CARRIER AS (SWING DRIVE)
5.	093-6088	[2]	SEAL-O-RING
6.	7I-7676	[1]	GEAR-RING (74-TEETH)
7.	093-6089	[2]	DOWEL
8.	7I-7628	[1]	HOUSING
9.	7I-7625	[1]	BEARING AS-ROLLER
10.	7I-7632 B	[1]	SPACER (69.5-MM THK)
	7I-7633 B	[1]	SPACER (69.8-MM THK)
	7I-7634 B	[1]	SPACER (70.1-MM THK)
	7I-7635 B	[1]	SPACER (70.4-MM THK)
	7I-7636 B	[1]	SPACER (70.7-MM THK)
11.	7I-7626	[1]	BEARING AS-ROLLER
12.	099-0235	[1]	CAGE
13.	099-0233	[1]	SEAL-LIP TYPE
14.	114-8225	[1]	SHAFT-PINION
15.	8T-4195 M	[8]	BOLT (M10X1.5X30-MM)
16.	8T-4121	[8]	WASHER-HARD (11X21X2.5-MM THK)
17.	1U-8846 B		SEALANT-GASKET
18.	7I-7638 B	[1]	SPACER (10-MM THK)
	7I-7639 B	[1]	SPACER (10.03-MM THK)
	7I-7640 B	[1]	SPACER (10.05-MM THK)
	7I-7641 B	[1]	SPACER (10.08-MM THK)
	7I-7642 B	[1]	SPACER (10.1-MM THK)
	7I-7643 B	[1]	SPACER (10.12-MM THK)
	7I-7644 B	[1]	SPACER (10.15-MM THK)
	7I-7645 B	[1]	SPACER (10.18-MM THK)
	7I-7646 B	[1]	SPACER (10.2-MM THK)
	7I-7647 B	[1]	SPACER (10.23-MM THK)
	7I-7648 B	[1]	SPACER (10.25-MM THK)
	7I-7649 B	[1]	SPACER (10.28-MM THK)
19.	093-8768	[1]	GEAR-SUN (22-TEETH)
20.	114-8224 M	[1]	BOLT (M20X1.5-THD)
21.	093-6098	[1]	WASHER
22.	095-0893	[1]	PIN-SPRING
	B		USE AS REQUIRED
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

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

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}

Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 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
312B and 312B L Excavator Attachment Specifications

Stick Cylinder
312B and 312B L Excavator Attachment Specifications

Bucket Cylinder
312B and 312B L Excavator Attachment 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}

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}

Bench Test Procedures

Disassembly and Assembly

Bucket Cylinder - Remove
312B Excavator Machine Systems

Bucket Cylinder - Disassemble
312B Excavator Machine Systems

Bucket Cylinder - Assemble
312B Excavator Machine Systems

Bucket Cylinder - Install
312B Excavator Machine Systems

Stick Cylinder - Remove
312B Excavator Machine Systems

Stick Cylinder - Disassemble
312B Excavator Machine Systems

Stick Cylinder - Assemble
312B Excavator Machine Systems

Stick Cylinder - Install
312B Excavator Machine Systems

Boom Cylinder - Remove
312B Excavator Machine Systems

Boom Cylinder - Install
312B Excavator Machine Systems

Boom Cylinder - Disassemble
312B Excavator Machine Systems

Boom Cylinder - Assemble
312B Excavator Machine Systems

Service Magazine

New Seals in the Boom, the Stick, and the Bucket Cylinder Groups Increase Reliability {5456, 5457, 5458, 7555, 7562}
2001/01/08

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

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

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

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

Correct Ring Orientation Provides Smooth Hydraulic Cylinder Operation {5456, 5458}
2009/03/16

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

Caterpillar Parts SIS Catalog 312B L :

185-9086 CYLINDER GP-BOOM

156-0848 CYLINDER GP-BOOM

143-8156 CYLINDER GP-BOOM

119-5425 CYLINDER GP-BOOM

129-8010 CYLINDER GP-BLADE

129-8009 CYLINDER GP-BLADE

143-8162 CYLINDER & SEAL GP-STICK

119-5413 CYLINDER & SEAL GP-STICK

119-5447 CYLINDER GP-BUCKET

143-8158 CYLINDER GP-BUCKET

169-0329 CYLINDER GP-COUPLER

119-5436 CYLINDER GP-STICK

142-0178 CYLINDER GP-STICK

143-8157 CYLINDER GP-STICK

114-1365 DRIVE GP-SWING

114-1366 DRIVE GP-SWING

Truck sale:

43,000

Caterpillar 312BL, Construction
- Crawler Excavators
CARTER MACHINERY COMPANY, INC.

CATERPILLAR 312BL 1998
- TRACK EXCAVATORS
TOROMONT
For All your Used Equipment Needs - in Ontario, Manitoba, Newfoundlan

CATERPILLAR 312BL 1998
- TRACK EXCAVATORS
BERGERAT MONNOYEUR
117 RUE CHARLES MICHELS - ST DENIS -

USD $27,019

2001 CAT 312BL

BERGERAT MONNOYEUR
SAINT-DENIS, 93, France

Call

1997 CAT 312BL

OREGON TRACTOR & EQ - PARTS

8U-4044 CYLINDER GP-BOOM S/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP PART OF 146-9255 BOOM AR-VARIABLE ADJUSTABLE AN ATTACHMENT 312B L

HYDRAULIC SYSTEM

8U-4044: CYLINDER GP-BOOM

Parts for your 312B L EXCAVATOR:

119-5447: CYLINDER GP-BUCKET

Parts for your 312B L EXCAVATOR:

143-8158: CYLINDER GP-BUCKET

Parts for your 312B L EXCAVATOR:

169-0329: CYLINDER GP-COUPLER

Parts for your 312B L EXCAVATOR:

119-5436: CYLINDER GP-STICK

Parts for your 312B L EXCAVATOR:

142-0178: CYLINDER GP-STICK

Parts for your 312B L EXCAVATOR:

143-8157: CYLINDER GP-STICK

Parts for your 312B L EXCAVATOR:

114-1365: DRIVE GP-SWING

Parts for your 312B L EXCAVATOR:

114-1366: DRIVE GP-SWING

Parts for your 312B L EXCAVATOR:

114-8226: DRIVE GP-SWING

Parts for your 312B L EXCAVATOR:

Information:

Caterpillar Parts SIS Catalog 312B L :

Truck sale:

Modal