455-3083 VALVE AR-BOOM LOWERING CONTROL S/N EN81-UP PART OF 485-7349, 485-7350, 523-3053, 523-3054 DISTRIBUTION AR AN ATTACHMENT M320D2

Pos.	Part No	Qty	Parts name
1.	191-3952 Y	[2]	VALVE GP-RELIEF (CROSSOVER, TRAVEL)
2.	191-2708	[1]	VALVE AS-SHUTTLE (TRAVEL BRAKE)
3.	293-0512	[1]	PISTON AS
4.	219-6714	[2]	VALVE AS-CHECK (CROSSOVER, TRAVEL)
			(EACH INCLUDES)
	221-2760	[1]	RING-RETAINING
	221-3491	[1]	SEAL-O-RING
5.	191-2710	[1]	COVER
6.	191-2711	[1]	COVER
7.	9T-3929	[1]	PLUG AS
	6E-5479	[1]	SEAL
8.	191-2809 M	[2]	BOLT-SOCKET HEAD (M6X1X85-MM)
9.	179-6919	[1]	ORIFICE
10.	5P-1480	[2]	SEAL-O-RING
11.	191-2962	[2]	SEAL-O-RING
12.	9X-4617	[2]	SEAL-O-RING
13.	191-2712	[1]	PLUG
14.	196-8804	[2]	PLUG GP
			(EACH INCLUDES)
	196-6803	[1]	SEAL-O-RING
15.	3E-8007 M	[4]	BOLT-SOCKET HEAD (M12X1.75X90-MM)
16.	6V-8200 M	[4]	BOLT-SOCKET HEAD (M12X1.75X35-MM)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP74900412

254-0488: VALVE GP-CHECK

VALVE GP-CHECK

254-0488 VALVE GP-CHECK
S/N EN81-UP
PART OF 418-8739 VALVE & LINES GP-AUXILIARY, 418-1196 VALVE & LINES GP-CONTROL
AN ATTACHMENT

i02606183 SEBP7490

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Parts for your M320D2 WHEELED EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	179-4649	[1]	BODY AS
2.	179-4651	[1]	BODY
3.	179-4652	[1]	VALVE AS-CHECK (BOOM LOWERING, DRIFT REDUCTION)
4.	179-4654	[1]	CONE
5.	179-4656	[1]	BODY
6.	179-4657	[1]	PISTON
7.	179-4658	[1]	PISTON
8.	179-4169	[1]	PLUG-ADJUSTMENT
9.	179-4661	[1]	SPINDLE
10.	179-4666	[1]	CONE
11.	179-4667	[1]	POPPET
12.	179-4668	[1]	RETAINER-BALL
13.	179-4669	[1]	ADAPTER
14.	179-4670	[1]	SPINDLE
15.	8U-6465	[1]	SPRING
16.	179-4170	[1]	SPRING
17.	179-4171	[1]	SPRING
18.	179-4173	[1]	SPRING
19.	179-4176 J	[1]	RING-BACKUP
20.	179-4178 J	[1]	RING-BACKUP
21.	8U-7383 J	[1]	SEAL-O-RING
22.	161-6149 J	[2]	SEAL-O-RING
23.	6V-8399 J	[2]	SEAL-O-RING
24.	9X-7454 J	[1]	SEAL-O-RING
25.	5K-5221 J	[1]	SEAL-O-RING
26.	096-6100 J	[1]	SEAL-O-RING
27.	4J-0520 J	[1]	SEAL-O-RING
28.	8U-7389 J	[1]	RING
29.	3D-7943	[1]	RING-RETAINING
30.	5W-9420 JM	[1]	LOCKNUT (M8X1.25-THD)
31.	179-4180 J	[1]	LOCKNUT
32.	8U-1218	[1]	CAP-NUT

			AVAILABLE REPAIR KIT(S):
	179-4672 J	[1]	KIT-SEAL (LOAD CONTROL VALVE)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP74900413

471-7736: VALVE GP-CHECK

VALVE GP-CHECK

471-7736 VALVE GP-CHECK
S/N EN81-UP
PART OF 418-1196 VALVE & LINES GP-CONTROL
AN ATTACHMENT

i06748950 SEBP7490

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Parts for your M320D2 WHEELED EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6F-6672	[1]	SEAL-O-RING
2.	5W-9420 M	[1]	LOCKNUT (M8X1.25-THD)
3.	179-4178	[1]	RING-BACKUP
4.	9X-7454	[1]	SEAL-O-RING
5.	5K-5221	[1]	SEAL-O-RING
6.	096-6100	[1]	SEAL-O-RING
7.	4J-0520	[1]	SEAL-O-RING
8.	8U-1218	[1]	CAP-NUT
9.	241-6170	[1]	PLUG

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

#SEBP74900414

358-9923: VALVE GP-COMBINATION

VALVE GP-COMBINATION

358-9923 VALVE GP-COMBINATION -MULTIFUNCTION
S/N EN81-UP
PART OF 418-8739 VALVE & LINES GP-AUXILIARY
AN ATTACHMENT

i04015369 SEBP7490

3589923 VALVE GP-COMBINATION Parts scheme

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Parts for your M320D2 WHEELED EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3E-6788 J	[2]	SEAL-O-RING
2.	114-0787	[2]	SPRING-RETAINER
3.	202-8518	[2]	SPRING
4.	9X-4626	[1]	SEAL-O-RING
5.	273-0847	[1]	ACTUATOR
6.	8T-2396 M	[2]	BOLT (M6X1X60-MM)
7.	322-6342 Y	[2]	VALVE GP-SOLENOID & PRESS REDC (MULTIFUNCTION CONTROL VALVE)
8.	288-8033	[1]	PLATE
9.	288-8034	[1]	SEAL-RING
10.	236-9838 M	[1]	BOLT-SOCKET HEAD (M6X1X8-MM)
11.	8T-0269 M	[2]	BOLT-SOCKET HEAD (M6X1X20-MM)
12.	214-3402	[1]	SPOOL
13.	202-8519	[1]	SPRING
14.	207-0416	[1]	PLUG
15.	5P-7530 J	[1]	SEAL-O-RING
16.	207-1716	[1]	CONE
17.	202-8517	[1]	SPRING
18.	273-0849	[1]	PLUG AS
19.	291-4623	[1]	VALVE GP-SOLENOID & RELIEF (MULTIFUNCTION CONTROL VALVE)
	6V-4589	[1]	SEAL-O-RING
	291-5803	[1]	SOLENOID (MULTIFUNCTION COMBINED VALVE)
	291-5804	[1]	NUT-CAP
	291-5805	[1]	KIT-SEAL (MULTIFUNCTION CONTROL VALVE)
			(INCLUDES O-RING SEALS & BACKUP RINGS)
20.	339-6258 Y	[1]	VALVE GP-RELIEF (LINE, VARIABLE ADJUSTABLE BOOM)
21.	190-9752	[1]	PLUG AS
22.	359-9469	[1]	PLUG AS
	359-9486	[1]	KIT-SEAL
			(INCLUDES O-RING SEALS & BACKUP RINGS)
23.	207-2607	[1]	VALVE AS (HYDRAULIC GENERATOR)
	207-3085	[1]	KIT-SEAL (VALVE)
			(INCLUDES O-RING SEAL & THRUST RING)
24.	207-0983	[1]	NUT (M22X1.5-THD)
25.	202-8525	[1]	SPRING
26.	207-0418	[1]	PLUG
27.	9X-4619	[1]	SEAL-O-RING
28.	202-8524	[1]	SPRING
29.	207-0807	[1]	SPOOL
30.	207-3164	[1]	PLUG GP
	5W-9413	[1]	SEAL-O-RING
31.	297-0142	[1]	VALVE GP-SOLENOID (MULTIFUNCTION CONTROL VALVE)
	3E-6749	[1]	SEAL-O-RING
	033-5879	[1]	SEAL-O-RING
	123-2341	[1]	SEAL-O-RING
32.	291-4624	[1]	VALVE GP-SOLENOID & RELIEF (MULTIFUNCTION CONTROL VALVE)
	291-5803	[1]	SOLENOID (MULTIFUNCTION COMBINED VALVE)
	291-5806	[1]	NUT-SPECIAL (M18X1.5-THD)
	291-5807	[1]	KIT-SEAL (SOLENOID VALVE)
			(INCLUDES O-RING SEALS & BACKUP RINGS)
33.	288-8035	[1]	SPOOL
			(USE WITH HOUSING MARKED "0")
			-OR-
	288-8036	[1]	SPOOL
			(USE WITH HOUSING MARKED "30")
35.	235-1838 J	[1]	SEAL-O-RING
36.	3P-1155 J	[2]	SEAL-O-RING
37.	214-3413	[1]	NOZZLE
38.	114-0207	[5]	PLUG GP-CONTROL VALVE (GENERATOR)
			(EACH INCLUDES)
	214-7568	[1]	SEAL-O-RING
39.	214-3403	[1]	VALVE AS-CHECK (HYDRAULIC GENERATOR)
40.	235-2175	[1]	SEAL-RING

			AVAILABLE REPAIR KIT(S):
	204-4951 J	[1]	KIT-SEAL (COMBINATION VALVE)
			(ALSO INCLUDES O-RING SEALS)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP74900415

251-8038: VALVE GP-CONTROL

VALVE GP-CONTROL

251-8038 VALVE GP-CONTROL -VA BOOM
S/N EN81-UP
PART OF 418-8587 VALVE & LINES GP-BOOM
AN ATTACHMENT

i02611283 SEBP7490

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Parts for your M320D2 WHEELED EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3E-6788 J	[2]	SEAL-O-RING
2.	114-0787	[2]	SPRING-RETAINER
3.	224-9210	[2]	SPRING
4.	189-5681	[2]	ACTUATOR GP (VARIABLE ADJUSTABLE BOOM)
			(EACH INCLUDES)
	061-8639	[2]	SEAL-O-RING
	114-2999 M	[1]	NUT-CAP (M12X1-THD)
	114-3025 M	[1]	NUT (M12X1-THD)
	189-9977 M	[1]	SETSCREW (M12X1X38-MM)
5.	6V-5683 M	[4]	BOLT (M6X1X16-MM)
6.	122-7946	[2]	VALVE GP-THROTTLE (VARIABLE ADJUSTABLE BOOM)
			(EACH INCLUDES)
	115-6850	[1]	SEAL-RING
	192-7117	[1]	SEAL-O-RING
7.	206-5011	[1]	SPOOL
8.	216-7523	[1]	SPRING
9.	033-6034 J	[1]	SEAL-O-RING
10.	206-5010	[1]	PLUG AS
11.	206-5007	[2]	CONE
12.	202-8520	[2]	SPRING
13.	206-5008	[2]	PLUG
14.	206-5013 Y	[2]	VALVE GP-RELIEF (LINE, VARIABLE ADJUSTABLE BOOM)
15.	214-5087	[1]	SPOOL
16.	214-5088	[1]	SPOOL
17.	235-1838 J	[1]	SEAL-O-RING
18.	235-2175 J	[4]	SEAL-RING


			AVAILABLE REPAIR KIT(S):
	261-4201 J	[1]	KIT-SEAL (VA BOOM CONTROL VALVE)
			(ALSO INCLUDES O-RING SEALS)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP74900416

252-5984: VALVE GP-CONTROL

VALVE GP-CONTROL

252-5984 VALVE GP-CONTROL -HYDRAULIC HAMMER
S/N EN81-UP
PART OF 251-7932 VALVE & LINES AR-AUXILIARY
AN ATTACHMENT

i02986664 SEBP7490

For full view, you need register

Parts for your M320D2 WHEELED EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3E-6788 J	[2]	SEAL-O-RING
2.	114-0787	[2]	SPRING-RETAINER
3.	202-8518	[2]	SPRING
4.	9X-4626 J	[1]	SEAL-O-RING
5.	273-0847	[1]	ACTUATOR
6.	8T-2396 M	[2]	BOLT (M6X1X60-MM)
7.	322-6342 Y	[1]	VALVE GP-SOLENOID & PRESS REDC (HAMMER ENABLE)
8.	288-8033	[1]	PLATE
9.	8T-0269 M	[2]	BOLT-SOCKET HEAD (M6X1X20-MM)
10.	288-8034	[1]	SEAL-RING
11.	236-9838 M	[1]	BOLT-SOCKET HEAD (M6X1X8-MM)
12.	214-3402	[1]	SPOOL
13.	202-8519	[1]	SPRING
14.	5P-7530 J	[1]	SEAL-O-RING
15.	207-0416	[1]	PLUG
16.	207-1716	[1]	CONE
17.	202-8517	[1]	SPRING
18.	273-0849	[1]	PLUG AS
19.	190-9752	[1]	PLUG AS
20.	226-4195 N	[1]	VALVE GP-RELIEF (LINE)(HAMMER)
	033-6034	[1]	SEAL-O-RING
	061-8639	[1]	SEAL-O-RING
21.	207-0805	[1]	SPOOL
22.	207-3164	[1]	PLUG GP
	5W-9413	[1]	SEAL-O-RING
23.	288-8035	[1]	SPOOL
			(USE WITH VALVE BODY MARKED 0)
			-OR-
	288-8036	[1]	SPOOL
			(USE WITH VALVE BODY MARKED 30)
24.	214-3403	[1]	VALVE AS-CHECK (HYDRAULIC GENERATOR)
25.	235-1838 J	[1]	SEAL-O-RING
26.	3P-1155 J	[2]	SEAL-O-RING
27.	214-3413	[1]	NOZZLE
28.	114-0207	[4]	PLUG GP-CONTROL VALVE
			(EACH INCLUDES)
	6V-5049	[1]	SEAL-O-RING
29.	235-2175	[1]	SEAL-RING

			AVAILABLE REPAIR KIT(S):
	204-4964 J	[1]	KIT-SEAL (HAMMER CONTROL VALVE)
	204-6354 N	[1]	KIT-SEAL (HAMMER RELIEF VALVE)
			(INCLUDES O-RINGS SEALS & BACKUP RINGS)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	N		KIT MARKED N SERVICES PART(S) MARKED N
	Y		SEPARATE ILLUSTRATION

#SEBP74900417

254-2639: VALVE GP-CONTROL

VALVE GP-CONTROL

254-2639 VALVE GP-CONTROL -MEDIUM PRESSURE FUNCTION
S/N EN81-UP
PART OF 254-2643 VALVE GP-SOLENOID
AN ATTACHMENT

i02621712 SEBP7490

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Parts for your M320D2 WHEELED EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	298-5048	[2]	RETAINER-SPRING
2.	298-5049	[2]	SPRING
3.	298-5050 Y	[1]	VALVE GP-SOLENOID (CONTROL ACTION)
4.	298-5183 Y	[1]	VALVE GP-SOLENOID (MEDIUM PRESSURE FUNCTION)
6.	298-5053	[2]	PLUG AS
			(EACH INCLUDES)
	8U-6457	[1]	SEAL-O-RING
7.	316-6564	[4]	SEAL-O-RING
8.	316-6565	[2]	SEAL-O-RING
9.	316-6566	[1]	SEAL-O-RING
10.	298-5227	[2]	VALVE AS-RELIEF
11.	327-5108 B	[2]	VALVE AS-RELIEF (63-BAR, 914-PSI)
12.	327-5109 B	[2]	VALVE AS-RELIEF (80-BAR, 1160-PSI)
13.	327-5110 B	[2]	VALVE AS-RELIEF (125-BAR 1813-PSI)
14.	327-5111 B	[2]	VALVE AS-RELIEF (140-BAR, 2031-PSI)

			PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
	B		USE AS REQUIRED
	Y		SEPARATE ILLUSTRATION

#SEBP74900418

315-0490: VALVE GP-CONTROL

VALVE GP-CONTROL

315-0490 VALVE GP-CONTROL
S/N EN81-UP
PART OF 254-2643 VALVE GP-SOLENOID
AN ATTACHMENT

i03544310 SEBP7490

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Parts for your M320D2 WHEELED EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	315-0489 Y	[1]	VALVE GP-RELIEF (LOAD SENSING)
2.	298-4479	[1]	RETAINER-SPRING
3.	298-4480	[1]	SPRING
4.	298-4481	[1]	SPOOL
5.	9T-3928	[1]	PLUG AS
	187-8001	[1]	SEAL
6.	9T-3930	[1]	PLUG AS
	162-6816	[1]	SEAL
7.	316-6564	[4]	SEAL-O-RING
8.	316-6565	[2]	SEAL-O-RING
9.	316-6566	[1]	SEAL-O-RING
	Y		SEPARATE ILLUSTRATION