359-1773 LINES GP-PUMP S/N MAW1-UP PART OF 329-0304, 329-0305 POWER TRAIN AR AN ATTACHMENT 422E BACKHOE LOADER

HYDRAULIC SYSTEM

LINES GP-PUMP

0. 359-1773 LINES GP-P

LINES GP-HYDRAULIC

1. 334-8021 LINES GP-R

ACCUMULATOR GP

2. 331-8676 LINES GP-R

LINES GP-SIDESHIFT

3. 321-7205 LINES GP-S

LINES GP-STABILIZER

4. 326-1801 LINES GP-S

LINES GP-STICK

5. 321-7192 LINES GP-S

LINES GP-SWING

6. 326-1803 LINES GP-S

MANIFOLD GP

7. 308-2154 MANIFOLD G
8. 344-8250 MANIFOLD G
9. 350-5802 MANIFOLD G
0. INFORMATION

BACKHOE LOADER 422E BACKHOE LOADER MAW
422E Backhoe Loader MAW00001-UP (MACHINE) POWERED BY C4.4 Engine SEBP5079 422E MAW (2009)

HYDRAULIC SYSTEM

LINES GP-PUMP

335-1692 LINES GP-PUMP

359-1773 LINES GP-PUMP

#SEBP50790430

359-1773: LINES GP-PUMP

LINES GP-PUMP

359-1773 LINES GP-PUMP
S/N MAW1-UP
PART OF 329-0304, 329-0305 POWER TRAIN AR
AN ATTACHMENT

i04004423 SEBP5079

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Parts for your 422E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	144-0367	[1]	CLAMP-HOSE
2.	211-4348	[1]	ELBOW AS
3.	235-8528	[1]	HOSE
4.	164-5567	[1]	COUPLER AS-QUICK DISCONNECT (MALE)
	6V-3965	[1]	FITTING (QUICK DISCONNECT)
	214-7568	[1]	SEAL-O-RING
5.	1P-4584	[2]	FLANGE-HALF
6.	5P-4868	[2]	CLAMP-HOSE
7.	6J-2680	[1]	SEAL-O-RING
8.	6V-0852	[1]	CAP-DUST
9.	8T-4183 M	[4]	BOLT (M12X1.75X40-MM)
10.	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
	M		METRIC PART

#SEBP50790431

334-8021: LINES GP-RETURN

LINES GP-RETURN

334-8021 LINES GP-RETURN
S/N MAW1-UP
PART OF 329-0122 HYDRAULIC AR

i03642932 SEBP5079

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Parts for your 422E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7K-1181	[3]	STRAP-CABLE
2.	130-9984	[1]	CLIP (LOOP)
3.	159-1503	[4]	CLAMP-HOSE
4.	232-0252	[1]	TEE
5.	235-7091	[1]	HOSE
6.	325-6257 Y	[1]	FILTER GP-OIL (HYDRAULIC)
7.	091-9035	[2]	SPACER (11X25X20-MM THK)
8.	5C-7261 M	[2]	NUT (M8X1.25-THD)
9.	5P-4116	[2]	WASHER-HARD (8.8X20.5X2-MM THK)
10.	7D-7233	[2]	CLIP (LOOP)
11.	7X-7729	[5]	WASHER (11X25X3-MM THK)
12.	7X-7958	[4]	CLAMP-HOSE
13.	8T-4121	[2]	WASHER-HARD (11X21X2.5-MM THK)
14.	8T-4136 M	[5]	BOLT (M10X1.5X25-MM)
15.	8T-5005 M	[2]	BOLT (M10X1.5X70-MM)
16.	8T-7529	[3]	CLIP
17.	5P-1506 E		HOSE (90-CM)
18.	262-8088 E		HOSE (130-CM)
18A.	262-8088 E		HOSE (222-CM)
19.	160-2246 G		SLEEVE-ABRASION (21-IN)
	E		ORDER BY THE CENTIMETER
	G		ORDER BY THE INCH
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP50790432

331-8676: LINES GP-RIDE CONTROL

LINES GP-RIDE CONTROL

331-8676 LINES GP-RIDE CONTROL
S/N MAW1-UP
PART OF 344-5289 CONTROL AR-RIDE
AN ATTACHMENT

i03662267 SEBP5079

3318676 LINES GP-RIDE CONTROL Parts scheme

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Parts for your 422E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7K-1181	[1]	STRAP-CABLE
2.	245-8780 Y	[1]	MANIFOLD GP-RIDE CONTROL
3.	276-2334	[1]	FILM-WARNING (HIGH PRESS CYLINDER, READ OMM)
4.	307-3529 I	[1]	HOSE AS
5.	329-7293 I	[1]	HOSE AS
6.	331-8675	[1]	BRACKET AS
7.	337-8684 I	[1]	HOSE AS
8.	345-3672 Y	[1]	ACCUMULATOR GP-RIDE CONTROL (CHARGED)
9.	148-8318	[1]	CONNECTOR AS
	3K-0360	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	6V-8634	[1]	CONNECTOR
10.	148-8340	[1]	CONNECTOR AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8639	[1]	CONNECTOR
11.	148-8345	[1]	CONNECTOR AS
	2M-9780	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8638	[1]	CONNECTOR
12.	148-8370	[1]	ELBOW AS
	6V-8398	[1]	SEAL-O-RING
	6V-9851	[1]	ELBOW
13.	148-8372	[1]	ELBOW AS
	2M-9780	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8721	[1]	ELBOW
14.	153-6241	[1]	ELBOW AS
	6V-8398	[1]	SEAL-O-RING
	8C-8989	[1]	ELBOW
15.	164-5549	[1]	COUPLING AS
	3J-1907	[1]	SEAL-O-RING
	4I-6287	[1]	COUPLING
16.	286-3018	[2]	CLIP (SLOT)
17.	286-3019	[2]	CLIP (TAB)
18.	7X-0605	[2]	WASHER-HARD (13X28X1.6-MM THK)
19.	8A-8563	[2]	SPACER (8.6X20X10-MM THK)
20.	8T-4121	[3]	WASHER-HARD (11X21X2.5-MM THK)
21.	8T-4137 M	[3]	BOLT (M10X1.5X20-MM)
22.	8T-4177 M	[2]	BOLT (M8X1.25X90-MM)
23.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
24.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
25.	8T-4956 M	[2]	BOLT (M12X1.75X35-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP50790433

321-7205: LINES GP-SIDESHIFT LOCK

LINES GP-SIDESHIFT LOCK

321-7205 LINES GP-SIDESHIFT LOCK
S/N MAW1-UP
PART OF 329-0122 HYDRAULIC AR

i03642525 SEBP5079

3217205 LINES GP-SIDESHIFT LOCK Parts scheme

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Parts for your 422E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	324-7815 I	[1]	HOSE AS
2.	324-7816 I	[2]	HOSE AS
3.	324-7817 I	[1]	HOSE AS
4.	148-8316	[2]	CONNECTOR AS
			(EACH INCLUDES)
	3J-7354	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
	6V-8647	[1]	CONNECTOR
5.	148-8325	[1]	CONNECTOR AS
	3J-1907	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
	6V-8641	[1]	CONNECTOR
6.	150-4029	[2]	TEE AS
			(EACH INCLUDES)
	3J-7354	[1]	SEAL-O-RING
	4J-5477	[2]	SEAL-O-RING
	6V-8780	[1]	TEE
7.	150-5968	[1]	TEE AS
	4J-5477	[2]	SEAL-O-RING
	6V-9835	[1]	TEE
	I		REFER TO HYDRAULIC INFORMATION SYSTEM

#SEBP50790434

326-1801: LINES GP-STABILIZER

LINES GP-STABILIZER

326-1801 LINES GP-STABILIZER
S/N MAW1-UP
PART OF 340-5801 FRAME AR-LOADER
AN ATTACHMENT

i03642967 SEBP5079

3261801 LINES GP-STABILIZER Parts scheme

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Parts for your 422E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[4]	STRAP-CABLE
2.	154-2302	[2]	SPACER (11X20X15-MM THK)
3.	205-2357	[4]	CONNECTOR AS
			(EACH INCLUDES)
	3D-2824	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	8T-7968	[1]	CONNECTOR
4.	308-3437	[2]	VALVE GP-LOAD CONTROL (STABILIZER)
5.	331-0797 I	[1]	HOSE AS
6.	331-0798 I	[3]	HOSE AS
7.	148-8336	[4]	CONNECTOR AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	6V-8636	[1]	CONNECTOR
8.	164-5549	[2]	COUPLING AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	4I-6287	[1]	COUPLING
9.	340-1650	[2]	ADAPTER AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	341-0076	[1]	ADAPTER
10.	5I-3978	[2]	CLIP
11.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
12.	292-4251	[2]	SCREW-TRUSS HEAD (M8X1.25X60-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM

#SEBP50790435

321-7192: LINES GP-STICK

LINES GP-STICK

321-7192 LINES GP-STICK
S/N MAW1-UP
PART OF 334-0682, 334-0683, 350-6931, 350-6932 BACKHOE AR-EXTENDABLE STICK, 334-0681, 350-6930 BACKHOE AR-STANDARD STICK
AN ATTACHMENT

i03690282 SEBP5079

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Parts for your 422E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	324-7596 I	[1]	HOSE AS
2.	343-4301 I	[1]	HOSE AS
	I		REFER TO HYDRAULIC INFORMATION SYSTEM

#SEBP50790436

326-1803: LINES GP-SWING

LINES GP-SWING

326-1803 LINES GP-SWING
S/N MAW1-UP
PART OF 329-0122 HYDRAULIC AR

i03642535 SEBP5079

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Parts for your 422E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	204-2281	[2]	STRAP-CABLE
2.	287-7252	[1]	TEE AS
	3J-1907	[1]	SEAL-O-RING
	6V-8398	[2]	SEAL-O-RING
	287-7251	[1]	TEE
3.	320-7812 J	[1]	VALVE GP-PRESSURE CONTROL (RELIEF)
4.	328-5333 I	[2]	HOSE AS
5.	362-8279 I	[2]	HOSE AS
6.	341-0121	[1]	TEE AS
	3D-2824	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	119-6346	[1]	TEE-FACE SEAL
7.	344-8098	[1]	TUBE AS
8.	344-8154 I	[1]	HOSE AS
9.	344-8163	[1]	TUBE AS
10.	148-8325	[1]	CONNECTOR AS
	3J-1907	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
	6V-8641	[1]	CONNECTOR
11.	148-8328	[1]	CONNECTOR AS
	3D-2824	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8633	[1]	CONNECTOR
12.	148-8340	[4]	CONNECTOR AS
			(EACH INCLUDES)
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8639	[1]	CONNECTOR
13.	148-8364	[2]	ELBOW AS
			(EACH INCLUDES)
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8625	[1]	ELBOW
14.	6V-1249	[2]	GROMMET (22-MM ID)
15.	6V-8398	[1]	SEAL-O-RING
16.	8T-1899	[2]	CLIP (SLOT)
17.	8T-1900	[2]	CLIP (TAB)
18.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
19.	6V-7744 M	[2]	LOCKNUT (M10X1.5-THD)
20.	8T-4195 M	[2]	BOLT (M10X1.5X30-MM)

			AVAILABLE REPAIR KIT(S):
	439-8647 J	[1]	KIT-SEAL
			(INCLUDES SEALS)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP50790437

308-2154: MANIFOLD GP-CONTROL

MANIFOLD GP-CONTROL

308-2154 MANIFOLD GP-CONTROL -OUTLET
S/N MAW1-UP
PART OF 316-9782 VALVE GP-BANK 7

i02766813 SEBP5079

3082154 MANIFOLD GP-CONTROL Parts scheme

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Parts for your 422E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9S-8004	[2]	PLUG (9/16-18-THD)
2.	3J-1907	[2]	SEAL-O-RING
3.	257-0477	[1]	KIT-CARTRIDGE (CLAMP CYLINDER)
4.	257-0478	[1]	COIL AS (12-VOLT)
5.	9S-8008	[1]	PLUG (1-1/16-12-THD)
6.	308-2886	[1]	KIT-VALVE (SHUTTLE)
7.	3D-2824	[1]	SEAL-O-RING

#SEBP50790438

344-8250: MANIFOLD GP-CONTROL

MANIFOLD GP-CONTROL

344-8250 MANIFOLD GP-CONTROL -INLET
S/N MAW1-UP
PART OF 316-9782 VALVE GP-BANK 7

i03693760 SEBP5079

3448250 MANIFOLD GP-CONTROL Parts scheme

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Parts for your 422E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	330-3979	[1]	VALVE GP-RELIEF (LOAD SENSING SIGNAL)
2.	227-1185	[1]	VALVE GP-FLOW CONTROL (AUXILIARY, INLET)
	227-1198	[1]	SEAL GP (FLOW CONTROL VALVE)
			(INCLUDES SEAL-O-RINGS & BACKUP RING)
3.	3J-1907	[1]	SEAL-O-RING
4.	9S-8004	[1]	PLUG (9/16-18-THD)
5.	9S-9334	[1]	PLUG (1-5/16-12-THD)
6.	9S-8008	[1]	PLUG (1-1/16-12-THD)
7.	257-0468	[1]	CAP-PROTECTION
8.	099-8232	[1]	SEAL-O-RING
9.	227-1199	[1]	KIT-SEAL (CONTROL MANIFOLD)
			(INCLUDES SEAL-O-RINGS & BACKUP RING)
10.	227-1197	[1]	FILTER-OIL (FLOW REGULATOR)
11.	7M-8485	[1]	SEAL-O-RING
12.	3D-2824	[1]	SEAL-O-RING

#SEBP50790439

350-5802: MANIFOLD GP-CONTROL

MANIFOLD GP-CONTROL

350-5802 MANIFOLD GP-CONTROL -INLET
S/N MAW1-UP
PART OF 323-1085 VALVE GP-BANK 2, 316-9785 VALVE GP-BANK 3
AN ATTACHMENT

i03658075 SEBP5079

3505802 MANIFOLD GP-CONTROL Parts scheme

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Parts for your 422E BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	308-2890	[1]	KIT-VALVE (REGULATOR)
			(INCLUDES SEAL-O-RING, CAP, SPACER, SPRING & SPRING RETAINER)
2.	308-2889	[1]	KIT-VALVE (PRIORITY)
			(INCLUDES RETAINERS, BALL, SPRING, SPOOL & FILTER)
3.	308-2888	[1]	KIT-VALVE (SHUTTLE)
4.	227-1184	[1]	VALVE GP-RELIEF (LOAD SENSING SIGNAL)
5.	227-1199	[1]	KIT-SEAL
			(INCLUDES SEAL-O-RINGS & BACKUP RING)
6.	308-2877	[1]	PLUG GP-CONTROL MANIFOLD
	114-1042	[1]	SEAL-O-RING
	122-9250	[1]	SEAL-O-RING
7.	227-1198	[1]	SEAL GP (FLOW CONTROL VALVE)
			(INCLUDES SEAL-O-RINGS & RING BACKUP)