254-0154 CONTROL AR-BACKHOE -PILOT, 8-BANK S/N EBL1-UP AN ATTACHMENT 450E BACKHOE LOADER

Part No	Qty	Parts name
271-3096 Y	[1]	CONTROL GP-JOYSTICK (RH)
271-3099 Y	[1]	CONTROL GP-JOYSTICK (LH)
284-2757 Y	[1]	FLOORPLATE GP
289-3278 Y	[1]	LINES GP-PILOT (LOADER)
289-3276 Y	[1]	LINES GP-PILOT (SIGNAL)
		S/N EBL394-UP
289-3274 Y	[1]	LINES GP-PUMP
		S/N EBL394-UP
254-0165 Y	[1]	LINES GP-STABILIZER
269-3247 Y	[1]	MOUNTING GP-BACKHOE CONTROL (PILOT)
254-0185 Y	[1]	MOUNTING GP-BANK VALVE
278-7758 Y	[1]	VALVE & LINES GP-PILOT (BACKHOE, JOYSTICK)
271-0528 Y	[1]	VALVE GP-BANK 8 (PILOT)
290-6767 Y	[1]	WIRING GP-CONTROL (JOYSTICK, RH)(REAR AUXILLARY, 7TH FUNCTION)
290-6768 Y	[1]	WIRING GP-CONTROL (JOYSTICK, LH)(REAR AUXILLARY, 8TH FUNCTION)

214-4706	[1]	SWITCH AS-ROCKER (AUXILIARY HYDRAULIC FLOW)
300-4994	[1]	SWITCH AS-ROCKER (HYDRAULIC LOCKOUT)
		S/N EBL394-UP
214-4694	[1]	SWITCH AS-ROCKER (MODE SELECT)
		(EACH SWITCH AS-ROCKER INCLUDES)
111-7899	[1]	GASKET
272-5421	[1]	FILM-CONTROL (BACKHOE, JOYSTICK)
Y		SEPARATE ILLUSTRATION

#SEBP45790231

254-0156: CONTROL AR-BACKHOE

CONTROL AR-BACKHOE

254-0156 CONTROL AR-BACKHOE -MECHANICAL, 7-BANK, DYNAHOE
S/N EBL1-UP
AN ATTACHMENT

i02818853 SEBP4579

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Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
254-0192 Y	[1]	CONTROL GP-HYDRAULIC HAND
274-4495 Y	[1]	CONTROL GP-HYDRAULIC PEDAL
284-2753 Y	[1]	FLOORPLATE GP
345-3166 Y	[1]	LINES GP-PILOT (LOADER)
345-3168 Y	[1]	LINES GP-PILOT (SIGNAL)
345-3167 Y	[1]	LINES GP-PUMP
254-0164 Y	[1]	LINES GP-STABILIZER
345-3165 Y	[1]	MOUNTING GP-BANK VALVE
342-6667 Y	[1]	VALVE GP-BANK 7 (MECHANICAL)

6V-9832 B	[2]	CAP (ORFS)
148-8327 B	[2]	CONNECTOR AS
		(EACH INCLUDES)
3D-2824	[1]	SEAL-O-RING
6V-8637	[1]	CONNECTOR
6V-9746	[1]	SEAL-O-RING
165-0312	[1]	WIRE AS (18-GA)

227-1057	[3]	PLUG
B		USE AS REQUIRED
Y		SEPARATE ILLUSTRATION

#SEBP45790232

254-0157: CONTROL AR-BACKHOE

CONTROL AR-BACKHOE

254-0157 CONTROL AR-BACKHOE -MECHANICAL, 8-BANK, DYNAHOE
S/N EBL1-UP
AN ATTACHMENT

i02818918 SEBP4579

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Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
254-0192 Y	[1]	CONTROL GP-HYDRAULIC HAND
274-4495 Y	[1]	CONTROL GP-HYDRAULIC PEDAL (EXTENDABLE STICK, AUXILIARY)
274-4496 Y	[1]	CONTROL GP-HYDRAULIC PEDAL (AUXILIARY)
284-2753 Y	[1]	FLOORPLATE GP
345-3166 Y	[1]	LINES GP-PILOT (LOADER)
345-3168 Y	[1]	LINES GP-PILOT (SIGNAL)
345-3167 Y	[1]	LINES GP-PUMP
254-0165 Y	[1]	LINES GP-STABILIZER
345-3165 Y	[1]	MOUNTING GP-BANK VALVE
342-6668 Y	[1]	VALVE GP-BANK 8 (MECHANICAL)

6V-9832 B	[4]	CAP (ORFS)
148-8327 B	[4]	CONNECTOR AS
		(EACH INCLUDES)
6V-8637	[1]	CONNECTOR
3D-2824	[1]	SEAL-O-RING
6V-9746	[1]	SEAL-O-RING
165-0312	[1]	WIRE AS (18-GA)

227-1057	[3]	PLUG
B		USE AS REQUIRED
Y		SEPARATE ILLUSTRATION

#SEBP45790233

254-0159: CONTROL AR-BACKHOE

CONTROL AR-BACKHOE

254-0159 CONTROL AR-BACKHOE -MECHANICAL, 7-BANK, FORD
S/N EBL1-UP
AN ATTACHMENT

i02818919 SEBP4579

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Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
254-0194 Y	[1]	CONTROL GP-HYDRAULIC HAND
274-4495 Y	[1]	CONTROL GP-HYDRAULIC PEDAL (EXTENDABLE STICK, AUXILIARY)
284-2753 Y	[1]	FLOORPLATE GP
345-3166 Y	[1]	LINES GP-PILOT (LOADER)
345-3168 Y	[1]	LINES GP-PILOT (SIGNAL)
345-3167 Y	[1]	LINES GP-PUMP
254-0164 Y	[1]	LINES GP-STABILIZER
345-3165 Y	[1]	MOUNTING GP-BANK VALVE
342-6667 Y	[1]	VALVE GP-BANK 7 (MECHANICAL)

6V-9832 B	[2]	CAP (ORFS)
148-8327 B	[2]	CONNECTOR AS
		(EACH INCLUDES)
6V-8637	[1]	CONNECTOR
3D-2824	[1]	SEAL-O-RING
6V-9746	[1]	SEAL-O-RING
165-0312	[1]	WIRE AS (18-GA)

227-1057	[3]	PLUG
B		USE AS REQUIRED
Y		SEPARATE ILLUSTRATION

#SEBP45790234

254-0160: CONTROL AR-BACKHOE

CONTROL AR-BACKHOE

254-0160 CONTROL AR-BACKHOE -MECHANICAL, 8-BANK, FORD
S/N EBL1-UP
AN ATTACHMENT

i02818920 SEBP4579

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Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
254-0194 Y	[1]	CONTROL GP-HYDRAULIC HAND
274-4495 Y	[1]	CONTROL GP-HYDRAULIC PEDAL (EXTENDABLE STICK, AUXILIARY)
274-4496 Y	[1]	CONTROL GP-HYDRAULIC PEDAL (AUXILIARY)
284-2753 Y	[1]	FLOORPLATE GP
345-3166 Y	[1]	LINES GP-PILOT (LOADER)
345-3168 Y	[1]	LINES GP-PILOT (SIGNAL)
345-3167 Y	[1]	LINES GP-PUMP
254-0165 Y	[1]	LINES GP-STABILIZER
345-3165 Y	[1]	MOUNTING GP-BANK VALVE
342-6668 Y	[1]	VALVE GP-BANK 8 (MECHANICAL)

6V-9832 B	[4]	CAP (ORFS)
148-8327 B	[4]	CONNECTOR AS
		(EACH INCLUDES)
6V-8637	[1]	CONNECTOR
3D-2824	[1]	SEAL-O-RING
6V-9746	[1]	SEAL-O-RING
165-0312	[1]	WIRE AS (18-GA)

227-1057	[3]	PLUG
B		USE AS REQUIRED
Y		SEPARATE ILLUSTRATION

#SEBP45790235

254-0125: CONTROL AR-RIDE

CONTROL AR-RIDE

254-0125 CONTROL AR-RIDE
S/N EBL1-UP
PART OF 254-0170 HYDRAULIC AR

i02677424 SEBP4579

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Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name
254-0122 Y	[1]	LINES GP-RIDE CONTROL
211-4259 Y	[1]	WIRING GP-RIDE CONTROL (PILOT)
Y		SEPARATE ILLUSTRATION

#SEBP45790236

278-4505: CYLINDER & LINES GP-THUMB

CYLINDER & LINES GP-THUMB

278-4505 CYLINDER & LINES GP-THUMB
S/N EBL1-UP
PART OF 279-4171, 279-4184, 282-5411 THUMB AR
AN ATTACHMENT

i02903569 SEBP4579

2784505 CYLINDER & LINES GP-THUMB Parts scheme

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Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	106-0401	[1]	FITTING (QUICK DISCONNECT, FEMALE)
2.	106-0406	[1]	FITTING (QUICK DISCONNECT, MALE)
3.	249-3819 I	[2]	HOSE AS
4.	270-3409	[2]	SPACER (45.24X63.5X10-MM THK)
5.	275-4243 Y	[1]	CYLINDER GP-THUMB
6.	153-6252	[2]	CONNECTOR AS
			(EACH INCLUDES)
	6V-8398	[1]	SEAL-O-RING
	7M-8485	[1]	SEAL-O-RING
	9X-8408	[1]	CONNECTOR
7.	6V-8398	[2]	SEAL-O-RING
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	Y		SEPARATE ILLUSTRATION

#SEBP45790237

270-7287: CYLINDER GP-BACKHOE BUCKET

CYLINDER GP-BACKHOE BUCKET

270-7287 CYLINDER GP-BACKHOE BUCKET
S/N EBL1-UP
100-MM (3.9-IN) BORE X 934-MM (36.7-IN) STROKE
PART OF 254-0180 BACKHOE AR-EXTENDABLE STICK, 254-0175 BACKHOE AR-STANDARD STICK
AN ATTACHMENT

i02677647 SEBP4579

2707287 CYLINDER GP-BACKHOE BUCKET Parts scheme

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Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	317-6291	[1]	PISTON
2.	266-9471	[1]	HEAD
3.	279-5079	[1]	CYLINDER AS-HYDRAULIC
	279-5080		CAP & BEARING AS
	9R-6515	[2]	BUSHING
	203-7807	[1]	ELBOW
	6V-9746	[1]	SEAL-O-RING
4.	318-0638	[1]	ROD AS
	9R-4602	[2]	BUSHING
5.	140-7656 J	[1]	RING-WEAR
6.	165-9284 J	[1]	SEAL-LIP TYPE
7.	167-2184 J	[1]	SEAL AS-BUFFER
8.	167-2318 J	[1]	SEAL-U-CUP
9.	186-5147 J	[1]	RING-WEAR
10.	1H-8128 J	[1]	SEAL-O-RING
11.	2J-3950	[1]	LOCKNUT (1-1/2-12-THD)
12.	4J-9219 J	[1]	RING-BACKUP
13.	3E-6735 J	[1]	SEAL-O-RING
14.	9X-7298 J	[1]	SEAL AS

			AVAILABLE REPAIR KIT(S):
	326-0496 J	[1]	KIT-SEAL
	J		KIT MARKED J SERVICES PART(S) MARKED J

#SEBP45790238

270-7285: CYLINDER GP-BOOM

CYLINDER GP-BOOM

270-7285 CYLINDER GP-BOOM
S/N EBL1-UP
140-MM (5.5-IN) BORE X 1080-MM (42.5-IN) STROKE
PART OF 254-0180 BACKHOE AR-EXTENDABLE STICK, 254-0175 BACKHOE AR-STANDARD STICK
AN ATTACHMENT

i02677643 SEBP4579

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Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	278-2324	[1]	SEAL-WIPER
2.	264-0614	[1]	HEAD
3.	272-1944	[1]	PISTON
4.	278-1500	[1]	ROD AS
	1H-7643	[1]	RING-RETAINING
	9T-2141	[1]	PLUNGER
	9T-2178	[1]	SPRING
	213-6682	[2]	BUSHING
5.	278-1496	[1]	CYLINDER AS
	6V-9746	[1]	SEAL-O-RING
	278-1497	[1]	CAP AS
	311-8711	[2]	BUSHING
6.	167-2235	[1]	SEAL AS-BUFFER
7.	167-2299	[1]	SEAL-U-CUP
8.	4J-4606	[1]	RING-WEAR
9.	316-2517	[1]	SEAL-O-RING
10.	3J-9545	[1]	LOCKNUT (2-12-THD)
11.	2K-2961	[1]	RING-BACKUP
12.	316-2516	[1]	SEAL-O-RING
13.	9X-3598	[1]	SEAL AS
14.	8C-9200	[1]	RING-WEAR

#SEBP45790239

270-7288: CYLINDER GP-EXTENDABLE STICK

CYLINDER GP-EXTENDABLE STICK

270-7288 CYLINDER GP-EXTENDABLE STICK
S/N EBL1-UP
75-MM (3-IN) BORE X 1272-MM (50-IN) STROKE
PART OF 269-8215 STICK GP-EXTENDABLE
AN ATTACHMENT

i02677742 SEBP4579

2707288 CYLINDER GP-EXTENDABLE STICK Parts scheme

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Parts for your 450E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	266-5905	[1]	HEAD
2.	266-9381	[1]	PISTON
3.	278-5088	[1]	CYLINDER AS
	203-7806	[1]	ELBOW
	6V-8398	[1]	SEAL-O-RING
4.	278-5091	[1]	ROD AS
5.	143-8916 J	[1]	RING-WEAR
6.	143-8918 J	[1]	RING-WEAR
7.	167-2242 J	[1]	SEAL AS-BUFFER
8.	167-2297 J	[1]	SEAL-U-CUP
9.	184-6970 J	[1]	SEAL AS
10.	233-0617 J	[1]	SEAL-WIPER
11.	5J-4561	[1]	LOCKNUT (1-14-THD)
12.	6H-3977 J	[1]	SEAL-O-RING
13.	6J-2420 J	[1]	RING
14.	3E-6730 J	[1]	SEAL-O-RING

			AVAILABLE REPAIR KIT(S):
	327-8269 J	[1]	KIT-HYDRAULIC CYLINDER SEAL
	J		KIT MARKED J SERVICES PART(S) MARKED J