341-2809 CYLINDER & SEAL GP-STICK S/N LCA1-UP; RAR1-UP 140-MM (5.5-IN) BORE X 1518-MM (59.8-IN) STROKE PART OF 341-2808 CYLINDER & LINES GP-STICK AN ATTACHMENT 320D2

HYDRAULIC SYSTEM

CYLINDER GP

0. 341-2809 CYLINDER &
1. 418-5513 CYLINDER &
2. 418-5499 CYLINDER A
3. 294-8011 CYLINDER G

DRIVE GP

4. 148-4644 DRIVE GP-S
5. 148-4679 DRIVE GP-S
6. 227-6166 FASTENER G

FILTER GP

7. 158-8987 FILTER & V
8. 188-4140 FILTER GP-
9. 224-1687 FILTER GP-
0. INFORMATION

EXCAVATOR 320D2 EXCAVATOR LCA
320D2 & 320D2 L Excavators LCA00001-UP (MACHINE) POWERED BY C7.1 Engine SEBP7475 320D2 LCA (2014)

HYDRAULIC SYSTEM

CYLINDER GP

341-2802 CYLINDER & SEAL GP-STICK

341-2807 CYLINDER & SEAL GP-STICK

341-2809 CYLINDER & SEAL GP-STICK

418-5513 CYLINDER & SEAL GP-STICK

418-5499 CYLINDER AR-HYDRAULIC

294-8011 CYLINDER GP-COUPLER

#SEBP74750390

341-2809: CYLINDER & SEAL GP-STICK

CYLINDER & SEAL GP-STICK

341-2809 CYLINDER & SEAL GP-STICK
S/N LCA1-UP; RAR1-UP
140-MM (5.5-IN) BORE X 1518-MM (59.8-IN) STROKE
PART OF 341-2808 CYLINDER & LINES GP-STICK
AN ATTACHMENT

i05495867 SEBP7475

3412809 CYLINDER & SEAL GP-STICK Parts scheme

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Parts for your 320D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	352-1099	[1]	CYLINDER AS-STICK
1A.	357-5711	[2]	BUSHING
2.	352-1105	[1]	ROD AS
2A.	240-2914	[1]	BUSHING
3.	188-4181	[1]	HEAD
4.	095-1721 J	[1]	SEAL-O-RING
5.	4I-3627 J	[1]	RING-BACKUP
6.	096-5625	[1]	BUSHING
7.	094-1931	[1]	RING-RETAINING
8.	350-0955 J	[1]	SEAL-BUFFER
9.	350-0960 J	[1]	SEAL-U-CUP
10.	121-1372 J	[1]	RING-BACKUP
11.	456-0195 J	[1]	SEAL-LIP TYPE
12.	126-1876 J	[1]	RING-SEAL
13.	378-1556	[1]	STOP
14.	247-8873	[1]	PISTON
15.	096-1571 J	[2]	RING
16.	247-8874 J	[2]	RING
17.	096-1570 J	[1]	SEAL AS
18.	4I-3631 J	[2]	RING-BACKUP
19.	4B-9880	[1]	BALL
20.	096-6210 M	[1]	SETSCREW-SOCKET (M14X2X14-MM)
21.	085-8605	[1]	RING-RETAINING
22.	194-8359 J	[1]	RING-SEAL
23.	085-8604	[2]	RING-RETAINING
24.	121-1549	[1]	STOP
25.	4I-3628 M	[12]	BOLT-SOCKET HEAD (M18X2.5X80-MM)
26.	166-1494	[4]	SEAL-LIP TYPE
27.	3B-8489	[1]	FITTING-GREASE (1/8-27 PTF)

			AVAILABLE REPAIR KIT(S):
	456-0202 J	[1]	KIT-SEAL (STICK CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP74750391

418-5513: CYLINDER & SEAL GP-STICK

CYLINDER & SEAL GP-STICK

418-5513 CYLINDER & SEAL GP-STICK
S/N LCA1-UP; RAR1-UP
140-MM (5.5-IN) BORE X 1504-MM (59.2-IN) STROKE
PART OF 418-5512 CYLINDER & LINES GP-STICK
AN ATTACHMENT

i05465980 SEBP7475

4185513 CYLINDER & SEAL GP-STICK Parts scheme

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Parts for your 320D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	352-1098	[1]	CYLINDER AS-STICK
1A.	357-5711	[2]	BUSHING
2.	352-1104	[1]	ROD AS
2A.	240-2914	[1]	BUSHING
3.	188-4181	[1]	HEAD
4.	266-7968 J	[1]	SEAL-O-RING
5.	4I-3627 J	[1]	RING-BACKUP
6.	096-5625	[1]	BUSHING
7.	094-1931	[1]	RING-RETAINING
8.	204-3623 J	[1]	SEAL-BUFFER
9.	121-1371 J	[1]	SEAL-U-CUP
10.	121-1372 J	[1]	RING-BACKUP
11.	456-0195 J	[1]	SEAL-LIP TYPE
12.	126-1876 J	[1]	RING-SEAL
13.	378-1556	[1]	STOP
14.	247-8873	[1]	PISTON
15.	096-1571 J	[2]	RING
16.	247-8874 J	[2]	RING
17.	096-1570 J	[1]	SEAL AS
18.	4I-3631 J	[2]	RING-BACKUP
19.	4B-9880	[1]	BALL
20.	096-6210 M	[1]	SETSCREW-SOCKET (M14X2X14-MM)
21.	085-8605	[1]	RING-RETAINING
22.	194-8359 J	[1]	RING-SEAL
23.	085-8604	[2]	RING-RETAINING
24.	121-1549	[1]	STOP
25.	4I-3628 M	[12]	BOLT-SOCKET HEAD (M18X2.5X80-MM)
26.	166-1494	[4]	SEAL-LIP TYPE
27.	3B-8489	[1]	FITTING-GREASE (1/8-27 PTF)

			AVAILABLE REPAIR KIT(S):
	464-2936 J	[1]	KIT-SEAL (STICK CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP74750392

418-5499: CYLINDER AR-HYDRAULIC

CYLINDER AR-HYDRAULIC

418-5499 CYLINDER AR-HYDRAULIC -COLD WEATHER, B1-FAMILY
S/N LCA1-UP; RAR1-UP
PART OF 419-5423 OPTION AR-COLD WEATHER
AN ATTACHMENT

i05465252 SEBP7475

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Parts for your 320D2 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
418-5502 Y	[1]	CYLINDER & LINES GP-BOOM (LH)
418-5510 Y	[1]	CYLINDER & LINES GP-BOOM (RH)
418-8772 Y	[1]	CYLINDER & LINES GP-BUCKET
418-5512 Y	[1]	CYLINDER & LINES GP-STICK
Y		SEPARATE ILLUSTRATION

#SEBP74750393

294-8011: CYLINDER GP-COUPLER

CYLINDER GP-COUPLER

294-8011 CYLINDER GP-COUPLER
S/N LCA1-UP; RAR1-UP
88.9-MM (3.5-IN) BORE X 165.1-MM (6.5-IN) STROKE
PART OF 292-4151 COUPLER GP-QUICK
AN ATTACHMENT

i05784364 SEBP7475

2948011 CYLINDER GP-COUPLER Parts scheme

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Parts for your 320D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3B-8489	[1]	FITTING-GREASE (1/8-27 PTF)
2.	9F-2167	[1]	SCREW-PURGE (3/8-24X1.164-IN)
3.	339-3730 J	[1]	VALVE-COUNTERBALANCE
4.		[1]	BEARING
5.		[2]	BUSHING
6.		[1]	PISTON
7.	346-5594	[1]	HEAD
8.	346-5595	[1]	ROD AS
9.	346-5596	[1]	TUBE AS
10.	3F-7147	[12]	BOLT (1/2-13X1.5-IN)
11.	4B-9808	[3]	SETSCREW (1/4-20X0.5-IN)
12.	9S-8002	[4]	PLUG (7/16-20-THD)
13.	9S-8004	[1]	PLUG (9/16-18-THD)

			AVAILABLE REPAIR KIT(S):
	346-0643	[1]	KIT-SEAL (COUPLER CYLINDER)
			(INCLUDES WIPER, DOUBLE LIP SEAL, WEAR-RING, O-RING, BACK-UP RING, PISTON RING SET, & CAST IRON PISTON RING)
	161-1980 J	[1]	KIT-SERVICE (COUNTERBALANCE VALVE)
	J		KIT MARKED J SERVICES PART(S) MARKED J

#SEBP74750394

148-4644: DRIVE GP-SWING

DRIVE GP-SWING

148-4644 DRIVE GP-SWING -WITHOUT MOTOR
S/N LCA1-UP; RAR1-UP
PART OF 148-4679 DRIVE GP-SWING
ALSO AN ATTACHMENT

i01319773 SEBP7475

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Parts for your 320D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	094-0584	[6]	WASHER (40.3X72X1-MM THK)
2.	094-1509	[3]	SHAFT-PLANETARY
3.	148-4733	[3]	GEAR-PLANETARY (26-TEETH)
4.	114-1581	[1]	SPACER (57.5X74X6-MM THK)
5.	148-4732	[1]	GEAR-SUN (20-TEETH)
6.	093-1729	[2]	RING-RETAINING
7.	148-4632	[1]	GEAR-SUN (23-TEETH)
8.	191-2578	[1]	CARRIER-PLANETARY
9.	7Y-1434	[1]	SPACER (40X69.5X6-MM THK)
10.	148-4637	[1]	CARRIER-PLANETARY
11.	148-4640	[1]	RING-RETAINING
12.	148-4643	[1]	BEARING
13.	095-1022	[1]	BEARING-ROLLER
14.	148-4642	[1]	SEAL-O-RING
15.	227-6228	[1]	CAGE
16.	453-3447 M	[6]	BOLT (M12X1.75X40-MM)
17.	451-2182	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
18.	199-4561	[2]	SEAL-LIP TYPE
19.	148-4636	[1]	SHAFT-PINION
20.	148-4638	[1]	HOUSING
21.	3K-0360	[1]	SEAL-O-RING
22.	6V-7238	[1]	VALVE-SHUTOFF (SWING DRIVE)
23.	148-4634	[3]	SHAFT-PLANETARY
24.	095-0891	[3]	PIN-SPRING
25.	148-4635	[1]	GEAR-RING (73-TEETH)
26.	148-4633	[3]	GEAR-PLANETARY (25-TEETH)
27.	7Y-0252	[6]	BEARING AS-ROLLER
28.	094-0611	[6]	WASHER (47.3X76X1-MM THK)
29.	095-0886	[3]	PIN-SPRING
30.	094-1516	[3]	BEARING-ROLLER
31.	171-9383	[1]	SPACER

	1U-8846 BF		SEALANT-GASKET
	B		USE AS REQUIRED
	F		NOT SHOWN
	M		METRIC PART

#SEBP74750395

148-4679: DRIVE GP-SWING

DRIVE GP-SWING

148-4679 DRIVE GP-SWING -WITH MOTOR
S/N LCA1-UP; RAR1-UP
PART OF 267-6767 POWER TRAIN AR
ALSO AN ATTACHMENT

i02638996 SEBP7475

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Parts for your 320D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	148-4644 Y	[1]	DRIVE GP-SWING (WITHOUT MOTOR)
2.	114-1398	[1]	GAUGE-OIL LEVEL (SWING DRIVE)
3.	114-1399	[1]	PIPE-GAUGE
4.	158-8985 Y	[1]	MOTOR & MTG GP-SWING
5.	227-6221	[1]	BREATHER AS (SWING DRIVE)
5A.	4H-6112	[1]	BREATHER (SWING DRIVE)
5B.	227-6215	[1]	BOSS (1/4-18-THD)
5C.	267-6785	[1]	PIPE

	1U-8846 BF		SEALANT-GASKET
	B		USE AS REQUIRED
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP74750396

227-6166: FASTENER GP-SWING & FINAL DR

FASTENER GP-SWING & FINAL DR

227-6166 FASTENER GP-SWING & FINAL DR
S/N LCA1-UP; RAR1-UP
PART OF 267-6767 POWER TRAIN AR
ALSO AN ATTACHMENT

i02544890 SEBP7475

2276166 FASTENER GP-SWING & FINAL DR Parts scheme

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Parts for your 320D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2Y-5503	[2]	CORK
2.	5D-1026	[1]	CLAMP-BAND
3.	096-4755	[1]	PIN
4.	461-3878 M	[32]	BOLT (M20X2.5X160-MM)
5.	461-3882 M	[12]	BOLT (M24X3X70-MM)
6.	8T-3282	[32]	WASHER-HARD (22X35X3.5-MM THK)
7.	6V-8237	[12]	WASHER (26X44X4-MM THK)
8.	5P-0767 E		HOSE (90-CM)

	1U-8846 BF		SEALANT-GASKET
	B		USE AS REQUIRED
	E		ORDER BY THE CENTIMETER
	F		NOT SHOWN
	M		METRIC PART

#SEBP74750397

158-8987: FILTER & VALVE GP-PILOT

FILTER & VALVE GP-PILOT

158-8987 FILTER & VALVE GP-PILOT -HYDRAULIC OIL
S/N LCA1-UP; RAR1-UP
PART OF 455-4364 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

i02998214 SEBP7475

1588987 FILTER & VALVE GP-PILOT Parts scheme

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Parts for your 320D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5I-8670 C	[1]	FILTER-OIL (ADVANCED EFFICIENCY)(HYDRAULIC, PILOT)
2.	215-4909 C	[1]	VALVE GP-PILOT RELIEF (HYDRAULIC FILTER)
2A.	095-1584	[1]	SEAL-O-RING
2B.	095-1590	[1]	SEAL-O-RING
2C.	095-1596	[1]	SEAL-O-RING
	C		CHANGE FROM PREVIOUS TYPE

#SEBP74750398

188-4140: FILTER GP-OIL

FILTER GP-OIL

188-4140 FILTER GP-OIL -HYDRAULIC RETURN
S/N LCA1-UP; RAR1-UP
PART OF 455-4364 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

i05426091 SEBP7475

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Parts for your 320D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	173-3503 Y	[1]	BLOCK GP-HYDRAULIC
2.	129-8034	[1]	VALVE AS-BYPASS
3.	123-2003	[2]	SEAL-O-RING
4.	173-3507	[1]	HOUSING AS
5.	8T-4194 M	[8]	BOLT (M12X1.75X50-MM)
6.	8T-4223	[8]	WASHER-HARD (13.5X25.5X3-MM THK)
7.	419-8528 CY	[1]	FILTER GP-OIL (HYDRAULIC RETURN)
8.	173-3510	[1]	COVER
9.	173-3518	[1]	INDICATOR AS (HYDRAULIC RETURN FILTER)
10.	159-7784	[1]	SEAL-O-RING
12.	8T-0328	[4]	WASHER-HARD (5.5X10X1-MM THK)
13.	7Y-7389 M	[4]	SCREW (M5X0.8X16-MM)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP74750399

224-1687: FILTER GP-OIL

FILTER GP-OIL

224-1687 FILTER GP-OIL -HYDRAULIC
S/N LCA1-UP; RAR1-UP
PART OF 376-6332, 466-0957 LINES GP-FRONT
Type 1
AN ATTACHMENT

i05478854 SEBP7475

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Parts for your 320D2 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	224-1685	[1]	SWITCH AS (HYDRAULIC FILTER BYPASS)
2.	096-6073	[1]	PLUG
3.	095-1582	[1]	SEAL-O-RING
4.	216-6678	[1]	CASE
5.	216-6676	[1]	FILTER ELEMENT AS-OIL (HYDRAULIC)
6.	216-6677	[1]	HEAD AS
7.	095-1717	[1]	SEAL-O-RING