8W-2888 CYLINDER & MTG GP-BLADE TIP S/N 3WC1623-99999 PART OF 2C-8685 BLADE AR 12G MOTOR GRADER

HYDRAULIC SYSTEM

CYLINDER GP

0. 8W-2888 CYLINDER &
1. 8W-2734 CYLINDER &
2. 8W-2913 CYLINDER &
3. 8W-2913 CYLINDER &
4. 8W-2889 CYLINDER &
5. 8W-2889 CYLINDER &
6. 8W-2290 CYLINDER &
7. 8W-2737 CYLINDER &
8. 9T-2453 CYLINDER G
9. 9T-8784 CYLINDER G
0. INFORMATION

MOTOR GRADER 12G MOTOR GRADER 3WC
12G Motor Grader 3WC01067-UP (MACHINE) POWERED BY 3306 Engine SEBP1759 12G 3WC (1985)

HYDRAULIC SYSTEM

CYLINDER GP

8W-2735 CYLINDER & MTG GP-BLADE LIFT

8W-2888 CYLINDER & MTG GP-BLADE TIP

8W-2734 CYLINDER & MTG GP-CENTERSHIFT

8W-2913 CYLINDER & MTG GP-SCARIFIER

#SEBP17590260

8W-2888: CYLINDER & MTG GP-BLADE TIP

CYLINDER & MTG GP-BLADE TIP

8W-2888 CYLINDER & MTG GP-BLADE TIP
S/N 3WC1623-99999
PART OF 2C-8685 BLADE AR

i00143772 SEBP1759

8W2888 CYLINDER & MTG GP-BLADE TIP Parts scheme

For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6E-1549 CY	[1]	CYLINDER GP-BLADE TIP
2.	8D-6687	[1]	PIN
3.	5K-5552	[1]	BOLT-LOCKING
4.	2G-3967	[2]	SPACER
5.	8D-7678	[1]	PIN
6.	3B-5329	[1]	COTTER
7.	8F-4102	[2]	PLATE-SEAL
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP17590261

8W-2734: CYLINDER & MTG GP-CENTERSHIFT

CYLINDER & MTG GP-CENTERSHIFT

8W-2734 CYLINDER & MTG GP-CENTERSHIFT
S/N 3WC1067-99999
PART OF 2C-8685 BLADE AR

i00143759 SEBP1759

8W2734 CYLINDER & MTG GP-CENTERSHIFT Parts scheme

For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-4628	[4]	BOLT (7/8-9X3.25-IN)
2.	5P-8249	[4]	WASHER-HARD (24X41.5X4-MM THK)
3.	9T-2549 Y	[1]	CYLINDER GP-CENTERSHIFT
4.	2G-9098	[2]	CAP
5.	9D-2754 B	[4]	INSERT (.50MM THK)
6.	3B-8485	[2]	ELBOW
7.	2G-9103 B	[8]	SHIM (0.5-MM THK)
	B		USE AS REQUIRED
	Y		SEPARATE ILLUSTRATION

#SEBP17590262

8W-2913: CYLINDER & MTG GP-SCARIFIER

CYLINDER & MTG GP-SCARIFIER

8W-2913 CYLINDER & MTG GP-SCARIFIER
S/N 3WC1067-99999
PART OF 2C-8595 SCARIFIER AR
Type 1
AN ATTACHMENT

i00143775 SEBP1759

8W2913 CYLINDER & MTG GP-SCARIFIER Parts scheme

For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7K-9202	[4]	SEAL-LIP TYPE
2.	8D-7086	[2]	BEARING
3.	9T-2554 Y	[1]	CYLINDER GP-SCARIFIER
4.	6G-7187	[2]	LOCK
5.	8D-7225	[2]	PIN
6.	0S-1621	[4]	BOLT (1/2-13X1-IN)
	5P-8245	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
	Y		SEPARATE ILLUSTRATION

#SEBP17590263

8W-2913: CYLINDER & MTG GP-SCARIFIER

CYLINDER & MTG GP-SCARIFIER

8W-2913 CYLINDER & MTG GP-SCARIFIER
S/N 3WC1067-99999
PART OF 2C-8595 SCARIFIER AR
Type 2
AN ATTACHMENT

i00143776 SEBP1759

For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7K-9202	[4]	SEAL-LIP TYPE
2.	8D-7086	[2]	BEARING
3.	165-2510 Y	[1]	CYLINDER GP-SCARIFIER
4.	6G-7187	[2]	LOCK
5.	8D-7225	[2]	PIN
6.	0S-1621	[4]	BOLT (1/2-13X1-IN)
	5P-8245	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
	Y		SEPARATE ILLUSTRATION

#SEBP17590264

8W-2889: CYLINDER & MTG GP-SIDESHIFT

CYLINDER & MTG GP-SIDESHIFT

8W-2889 CYLINDER & MTG GP-SIDESHIFT
S/N 3WC1067-1721
BLADE
PART OF 2C-8685 BLADE AR

i00143773 SEBP1759

8W2889 CYLINDER & MTG GP-SIDESHIFT Parts scheme

For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1B-2886	[1]	BOLT (1/2-13X3.75-IN)
	5P-8245	[1]	WASHER-HARD (13.5X25.5X3-MM THK)
	1D-4719	[1]	NUT-FULL (1/2-13-THD)
2.	5T-5295	[1]	PIN
	6H-0211	[2]	WASHER (1.56X2.75X0.059-IN THK)
3.	9T-2483 Y	[1]	CYLINDER GP-SIDESHIFT
4.	2A-1538	[4]	BOLT (3/4-10X2.25-IN)
	5P-8248	[4]	WASHER-HARD (20X36.5X3.5-MM THK)
5.	5T-8417	[1]	PIN
	3B-4647	[1]	PIN-COTTER
6.	9D-9665	[1]	BRACKET-CYLINDER
	Y		SEPARATE ILLUSTRATION

#SEBP17590265

8W-2889: CYLINDER & MTG GP-SIDESHIFT

CYLINDER & MTG GP-SIDESHIFT

8W-2889 CYLINDER & MTG GP-SIDESHIFT
S/N 3WC1722-99999
BLADE
PART OF 2C-8685 BLADE AR

i00143774 SEBP1759

For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1B-2886	[1]	BOLT (1/2-13X3.75-IN)
	5P-8245	[1]	WASHER-HARD (13.5X25.5X3-MM THK)
	1D-4719	[1]	NUT-FULL (1/2-13-THD)
2.	5T-5295	[1]	PIN
	6H-0211	[2]	WASHER (1.56X2.75X0.059-IN THK)
3.	105-2094 CY	[1]	CYLINDER GP-SIDESHIFT
4.	2A-1538	[4]	BOLT (3/4-10X2.25-IN)
	5P-8248	[4]	WASHER-HARD (20X36.5X3.5-MM THK)
5.	5T-8417	[1]	PIN
	3B-4647	[1]	PIN-COTTER
6.	9D-9665	[1]	BRACKET-CYLINDER
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP17590266

8W-2290: CYLINDER & MTG GP-STEERING

CYLINDER & MTG GP-STEERING

8W-2290 CYLINDER & MTG GP-STEERING
S/N 3WC1067-99999
PART OF 2C-8561 CHASSIS AR

i00124797 SEBP1759

8W2290 CYLINDER & MTG GP-STEERING Parts scheme

For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-7379	[2]	BOLT (3/8-16X.875IN)
	8T-4896	[2]	WASHER-HARD (2.5MM THK)
2.	9T-2393 Y	[1]	CYLINDER GP-STEERING (RH)
	9T-2395 Y	[1]	CYLINDER GP-STEERING (LH)
3.	3B-4618	[2]	COTTER
4.	8D-2811	[2]	WASHER (.032IN THK)
5.	6G-1780	[2]	TIE ROD GP
			(EACH INCLUDES)
6.	2F-8057	[1]	NUT-SLOTTED
7.	2H-3786	[2]	NUT-JAM (1-14 THD)
8.	8D-2429	[2]	PIN AS
9.	8D-2638	[4]	SPACER
	Y		SEPARATE ILLUSTRATION

#SEBP17590267

8W-2737: CYLINDER & MTG GP-WHEEL LEAN

CYLINDER & MTG GP-WHEEL LEAN

8W-2737 CYLINDER & MTG GP-WHEEL LEAN
S/N 3WC1067-99999
PART OF 2C-8561 CHASSIS AR

i00124798 SEBP1759

8W2737 CYLINDER & MTG GP-WHEEL LEAN Parts scheme

For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6H-1717	[2]	BOLT (1/2-13X1.125-IN)
	5P-8245	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
2.	3B-8489	[2]	FITTING-GREASE
3.	2G-8609	[1]	PIN
4.	6G-7187	[1]	LOCK
5.	9T-2520 Y	[1]	CYLINDER GP-WHEEL LEAN
6.	2G-5667	[1]	RETAINER
7.	0S-1592	[1]	BOLT (5/8-11X1.25-IN)
	2S-7593	[1]	WASHER-HARD (17X35X5-MM THK)
8.	5P-8842	[4]	SEAL-LIP TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP17590268

9T-2453: CYLINDER GP-ARTICULATION

CYLINDER GP-ARTICULATION

9T-2453 CYLINDER GP-ARTICULATION
S/N 3WC1067-1198
76MM (3 IN) BORE X 286 MM (11 IN) STROKE
PART OF 8W-2736 CYLINDER & MTG GP-ARTICULATION

i00143851 SEBP1759

9T2453 CYLINDER GP-ARTICULATION Parts scheme

For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9T-2452 J	[1]	CYLINDER AS
2.	9T-2369	[1]	PISTON
3.	4T-6907 J	[1]	RING-WEAR
4.	6J-9178	[1]	SEAL-RING
5.	5J-8175	[1]	SEAL-U-CUP
6.	4J-8980	[1]	SEAL-LIP TYPE
7.	9T-2449	[1]	ROD AS
8.	1H-7339	[1]	SEAL-O-RING
9.	9T-2373	[1]	HEAD
10.	6J-5733 J	[1]	RING-WEAR
11.	6J-1972 J	[1]	SEAL AS
12.	6V-5845 M	[1]	BOLT (M20X2.5X70-MM)

	6J-5731 CFJ	[1]	RING-BACKUP
	8T-3282 F	[2]	WASHER-HARD (22X35X3.5-MM THK)

			AVAILABLE REPAIR KIT(S):
	376-9017	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
			(INCLUDES SEALS & RINGS)
			(FOR USE WITH REHS1392)
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	J		KIT MARKED J SERVICES PARTS MARKED J
	M		METRIC PART
	R		REMFG PART MAY BE AVAILABLE

#SEBP17590269

9T-8784: CYLINDER GP-ARTICULATION

CYLINDER GP-ARTICULATION

9T-8784 CYLINDER GP-ARTICULATION
S/N 3WC1199-99999
76.2 MM (3.0 IN) BORE X 284.3 MM (11.2 IN) STROKE. (CHGS 00-03)
PART OF 8W-2736 CYLINDER & MTG GP-ARTICULATION

i00124927 SEBP1759

9T8784 CYLINDER GP-ARTICULATION Parts scheme

For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9T-2452 J	[1]	CYLINDER AS
2.	173-9779 M	[1]	BOLT (M24X3X80-MM)
3.	6V-8237	[1]	WASHER (26X44X4-MM THK)
4.	6E-4090	[1]	PISTON
5.	6J-1972 J	[1]	SEAL AS
6.	6J-5733 J	[1]	RING-WEAR
7.	9T-4213	[1]	ROD AS
8.	4T-6907 J	[1]	RING-WEAR
9.	167-2190 J	[1]	SEAL AS-BUFFER
10.	167-2300	[1]	SEAL-U-CUP
11.	167-2452	[1]	SEAL-WIPER
12.	175-7896 J	[1]	SEAL-O-RING
13.	6J-5731 J	[1]	RING-BACKUP
14.	184-9843	[1]	HEAD

			AVAILABLE REPAIR KIT(S):
	376-9017 J	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
			(INCLUDES RINGS & SEALS)
			(FOR USE WITH REHS1392)
	J		KIT MARKED J INCLUDES PARTS MARKED J
	M		METRIC PART
	R		REMFG PART MAY BE AVAILABLE

Information:

HYDRAULIC SYSTEM

CYLINDER GP

Special Instruction

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}

Technical Information Bulletin

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}

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

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Service Magazine

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

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}
2009/01/05

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

Caterpillar Parts SIS Catalog 12G :

8W-2888 CYLINDER & MTG GP-BLADE TIP

8W-2735 CYLINDER & MTG GP-BLADE LIFT

8W-2736 CYLINDER & MTG GP-ARTICULATION

8D-5190 CONTROL GP-CENTERSHIFT LOCK

3G-2351 ACCUMULATOR GP-HYDRAULIC

8W-2022 ACCUMULATOR AR-BLADE CUSHION

6G-1300 ACCUMULATOR & MTG GP-HYDRAULIC

8W-2734 CYLINDER & MTG GP-CENTERSHIFT

8W-2913 CYLINDER & MTG GP-SCARIFIER

8W-2889 CYLINDER & MTG GP-SIDESHIFT

8W-2290 CYLINDER & MTG GP-STEERING

8W-2737 CYLINDER & MTG GP-WHEEL LEAN

9T-2453 CYLINDER GP-ARTICULATION

Truck sale:

Caterpillar 12G
- motor graders
MILTON CAT

45.000

Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung

52,000

Caterpillar 12G, Construction
- motor graders
ALTORFER INC.

86.058

Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
- motor graders
SIME DARBY INDUSTRIAL SDN BHD
Malaysia

75.600

Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
- motor graders
HOLT CAT