552-5676 CONTROL AR-AUXILIARY -1-PUMP, 1-WAY FLOW S/N ZBN1-UP PART OF 563-2919, 576-8651 OPTION AR-HYDRAULIC 320

Part No	Qty	Parts name
520-9420 Y	[1]	FILM GP (INTERNATIONAL)
490-2711 Y	[1]	WIRING GP-CHASSIS (1-PUMP, 1-WAY FLOW)
551-6783 Y	[1]	WIRING GP-VALVE (TOOL CONTROL SYSTEM)
Y		SEPARATE ILLUSTRATION

#M00852750471

558-3527: CONTROL AR-AUXILIARY

CONTROL AR-AUXILIARY

558-3527 CONTROL AR-AUXILIARY -2-WAY FLOW, 1-PUMP, ELEC CONT
S/N ZBN1-UP
PART OF 560-3309, 561-8890 OPTION AR-HYDRAULIC

i07434377 M0085275

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Parts for your 320 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
520-9420 Y	[1]	FILM GP (INTERNATIONAL)
558-1389 Y	[1]	LINES GP-FRONT (2-WAY FLOW, 1-PUMP, ELEC CONT)
528-0174 Y	[1]	WIRING GP-CHASSIS (2-WAY FLOW, 1-PUMP, ELEC CONT)
490-2714 Y	[1]	WIRING GP-VALVE
Y		SEPARATE ILLUSTRATION

#M00852750472

558-3528: CONTROL AR-AUXILIARY

CONTROL AR-AUXILIARY

558-3528 CONTROL AR-AUXILIARY -2-PUMP, 1-WAY FLOW, HAMMER RETURN FILTER
S/N ZBN1-UP
PART OF 561-8891, 561-8926 OPTION AR-HYDRAULIC

i07434612 M0085275

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Parts for your 320 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
520-9420 Y	[1]	FILM GP (INTERNATIONAL)
558-1390 Y	[1]	LINES GP-FRONT (2-WAY FLOW, 1-PUMP, ELEC CONT)
524-4392 Y	[1]	MOUNTING GP-WIRING (RETURN FILTER, HAMMER)
528-0174 Y	[1]	WIRING GP-CHASSIS (2-WAY FLOW, 1-PUMP, ELEC CONT)
490-2714 Y	[1]	WIRING GP-VALVE
Y		SEPARATE ILLUSTRATION

#M00852750473

543-3692: CONTROL AS-PISTON PUMP

CONTROL AS-PISTON PUMP

543-3692 CONTROL AS-PISTON PUMP
S/N ZBN1-UP
PART OF 531-9886 PUMP GP-MAIN HYDRAULIC

i07330802 M0085275

5433692 CONTROL AS-PISTON PUMP Parts scheme

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Parts for your 320 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	543-3724	[1]	PISTON AS
	543-3725	[1]	RING
2.	524-6339	[1]	CAP AS
3.	543-3722	[1]	PISTON AS
	543-3723	[1]	SEAL AS

#M00852750474

339-6951: COUPLING GP-FLEXIBLE

COUPLING GP-FLEXIBLE

339-6951 COUPLING GP-FLEXIBLE
S/N ZBN1-UP
PART OF 341-5368 COUPLING GP-PUMP

i05451651 M0085275

3396951 COUPLING GP-FLEXIBLE Parts scheme

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Parts for your 320 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7Y-0466 M	[2]	SETSCREW-SOCKET (M16X2X22-MM)
2.	7Y-0467 M	[4]	BOLT-SOCKET HEAD (M18X2.5X55-MM)
3.	339-6952	[1]	HUB
4.	339-6953	[4]	INSERT-COUPLING
5.	339-6954	[4]	INSERT-COUPLING
6.	339-6955	[1]	ELEMENT-COUPLING
7.	7Y-0468	[8]	PIN-SPRING
	M		METRIC PART

#M00852750475

341-5368: COUPLING GP-PUMP

COUPLING GP-PUMP

341-5368 COUPLING GP-PUMP
S/N ZBN1-UP
PART OF 511-4775, 558-7709 INSTALLATION AR-ENGINE

i05451647 M0085275

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Parts for your 320 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	458-8848 M	[4]	BOLT-SOCKET HEAD (M18X2.5X60-MM)
2.	339-6951 Y	[1]	COUPLING GP-FLEXIBLE
3.	7Y-0468	[4]	PIN-SPRING
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#M00852750476

543-3693: COVER GP-PUMP

COVER GP-PUMP

543-3693 COVER GP-PUMP
S/N ZBN1-UP
PART OF 531-9886 PUMP GP-MAIN HYDRAULIC

i07331319 M0085275

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Parts for your 320 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	543-3726	[1]	COVER
2.	8T-3957 M	[4]	BOLT-SOCKET HEAD (M12X1.75X30-MM)
3.	9M-9729	[1]	SEAL-O-RING
	M		METRIC PART

#M00852750477

487-5869: COVER GP-VALVE END

COVER GP-VALVE END

487-5869 COVER GP-VALVE END -LH
S/N ZBN1-UP
MAIN CONTROL
PART OF 516-8624, 516-8626, 552-5679 VALVE & MTG GP-MAIN CONTROL, 516-8623, 516-8625 VALVE GP-MAIN CONTROL
FIELD REPLACEMENT ORDER @@@@@564-4856@@@@@

i07140855 M0085275

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Parts for your 320 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3J-7354	[1]	SEAL-O-RING
2.	162-0177	[5]	PLUG AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	9S-8004	[1]	PLUG (9/16-18-THD)
3.	225-4818	[1]	PLUG AS
	4J-7533	[1]	SEAL-O-RING
	225-4804	[1]	PLUG
4.	225-4820	[1]	PLUG AS
	3J-7354	[1]	SEAL-O-RING
	225-4821	[1]	PLUG
5.	520-3179	[1]	PLUG-ORIFICE

#M00852750478

488-7773: COVER GP-VALVE END

COVER GP-VALVE END

488-7773 COVER GP-VALVE END -RH
S/N ZBN1-UP
MAIN CONTROL
PART OF 516-8624, 516-8626, 552-5679 VALVE & MTG GP-MAIN CONTROL, 516-8623, 516-8625 VALVE GP-MAIN CONTROL
FIELD REPLACEMENT ORDER @@@@@564-4858@@@@@

i07140578 M0085275

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Parts for your 320 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3J-7354	[1]	SEAL-O-RING
2.	162-0177	[2]	PLUG AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	9S-8004	[1]	PLUG (9/16-18-THD)
3.	520-3179	[1]	PLUG-ORIFICE

#M00852750479

564-4856: COVER GP-VALVE END

COVER GP-VALVE END

564-4856 COVER GP-VALVE END -LH
S/N ZBN1-UP
MAIN CONTROL
PART OF 516-8624, 564-5033 VALVE & MTG GP-MAIN CONTROL
FIELD REPLACEMENT FOR @@@@@487-5869@@@@@

i07558839 M0085275

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Parts for your 320 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3J-7354	[1]	SEAL-O-RING
2.	162-0177	[5]	PLUG AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	9S-8004	[1]	PLUG (9/16-18-THD)
3.	225-4818	[1]	PLUG AS
	4J-7533	[1]	SEAL-O-RING
	225-4804	[1]	PLUG
4.	225-4820	[1]	PLUG AS
	3J-7354	[1]	SEAL-O-RING
	225-4821	[1]	PLUG
5.	520-3179	[1]	PLUG-ORIFICE