341-2814 CYLINDER & SEAL GP-BUCKET S/N WBY1-UP 120-MM (4.7-IN) BORE X 1104-MM (43.5-IN) STROKE PART OF 341-2813 CYLINDER & LINES GP-BUCKET 320D2

HYDRAULIC SYSTEM

CYLINDER GP

0. 341-2814 CYLINDER &
1. 341-2807 CYLINDER &

DRIVE GP

2. 296-6288 DRIVE GP-S
3. 378-9517 DRIVE GP-S
4. 464-8726 DRIVE GP-S
5. 465-7766 DRIVE GP-S
6. 227-6166 FASTENER G

FILTER GP

7. 158-8987 FILTER & V
8. 188-4140 FILTER GP-
9. 289-8194 FILTER GP-
0. INFORMATION

EXCAVATOR 320D2 EXCAVATOR WBY
320D2 Excavator WBY00001-UP (MACHINE) POWERED BY C7.1 Engine M0070226 320D2 WBY (2016)

HYDRAULIC SYSTEM

CYLINDER GP

341-2788 CYLINDER & LINES GP-BOOM

341-2789 CYLINDER & LINES GP-BOOM

341-2813 CYLINDER & LINES GP-BUCKET

341-2806 CYLINDER & LINES GP-STICK

341-2790 CYLINDER & SEAL GP-BOOM

341-2814 CYLINDER & SEAL GP-BUCKET

341-2807 CYLINDER & SEAL GP-STICK

#M00702260200

341-2814: CYLINDER & SEAL GP-BUCKET

CYLINDER & SEAL GP-BUCKET

341-2814 CYLINDER & SEAL GP-BUCKET
S/N WBY1-UP
120-MM (4.7-IN) BORE X 1104-MM (43.5-IN) STROKE
PART OF 341-2813 CYLINDER & LINES GP-BUCKET

i05364237 M0070226

3412814 CYLINDER & SEAL GP-BUCKET Parts scheme

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Parts for your 320D2 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	352-1100	[1]	CYLINDER AS-HYDRAULIC
1A.	357-5712	[1]	BUSHING
2.	352-1106	[1]	ROD AS-HYDRAULIC CYLINDER
2A.	241-7382	[1]	BUSHING
3.	177-2611	[1]	HEAD
4.	095-1717 J	[1]	SEAL-O-RING
5.	096-3964 J	[1]	RING-BACKUP
6.	096-4402	[1]	BUSHING
7.	094-0747	[1]	RING-RETAINING
8.	350-0952 J	[1]	SEAL-BUFFER
9.	350-0957 J	[1]	SEAL-U-CUP
10.	096-1568 J	[1]	RING-BACKUP
11.	456-0192 J	[1]	SEAL-LIP TYPE
12.	247-8885	[1]	PISTON
13.	086-0255 J	[2]	RING
14.	247-8865 J	[2]	RING
15.	096-7803 J	[1]	SEAL AS
16.	4I-3615 J	[2]	RING-BACKUP
17.	096-3216 M	[1]	SETSCREW-SOCKET (M12X1.75X12-MM)
18.	3D-2891	[1]	BALL
19.	8T-1447 M	[12]	BOLT-SOCKET HEAD (M16X2X70-MM)
20.	166-1494	[2]	SEAL-LIP TYPE
21.	235-7679	[2]	SEAL-LIP TYPE
22.	3B-8489	[2]	FITTING-GREASE (1/8-27 PTF)

			AVAILABLE REPAIR KIT(S):
	456-0207 J	[1]	KIT-SEAL (BUCKET CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#M00702260201

341-2807: CYLINDER & SEAL GP-STICK

CYLINDER & SEAL GP-STICK

341-2807 CYLINDER & SEAL GP-STICK
S/N WBY1-UP
140-MM (5.5-IN) BORE X 1504-MM (59.2-IN) STROKE
PART OF 341-2806 CYLINDER & LINES GP-STICK

i05364123 M0070226

3412807 CYLINDER & SEAL GP-STICK Parts scheme

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Parts for your 320D2 EXCAVATOR:

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.	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.	214-4501 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):
	456-0204 J	[1]	KIT-SEAL (STICK CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#M00702260202

296-6288: DRIVE GP-SWING

DRIVE GP-SWING

296-6288 DRIVE GP-SWING -WITH MOTOR
S/N WBY1-UP
PART OF 501-4912, 501-4913 DISTRIBUTION AR

i06649094 M0070226

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Parts for your 320D2 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	465-7766 CY	[1]	DRIVE GP-SWING (WITH MOTOR)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#M00702260203

378-9517: DRIVE GP-SWING

DRIVE GP-SWING

378-9517 DRIVE GP-SWING
S/N WBY1-UP
PART OF 464-8726, 465-7766 DRIVE GP-SWING

i06648575 M0070226

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Parts for your 320D2 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	6V-7238	[1]	VALVE-SHUTOFF
2.	094-0611	[6]	WASHER (47.3X76X1-MM THK)
3.	148-4636	[1]	SHAFT-PINION
4.	148-4640	[1]	RING-RETAINING
5.	171-9383	[1]	SPACER
6.	199-4561	[2]	SEAL-LIP TYPE
7.	227-6228	[1]	CAGE
8.	367-8364	[1]	GEAR-SUN (20-TEETH)
9.	367-8365	[3]	GEAR-PLANETARY (26-TEETH)
10.	367-8367	[2]	RING-RETAINING
11.	367-8368	[1]	GEAR-SUN (23-TEETH)
12.	367-8369	[3]	GEAR-PLANETARY (25-TEETH)
13.	378-9513	[3]	SHAFT
14.	378-9514	[1]	CARRIER-PLANETARY
15.	378-9515	[1]	GEAR-RING (73-TEETH)
16.	378-9516	[1]	HOUSING
17.	378-9609	[1]	CARRIER AS
18.	451-2182	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
19.	453-3447 M	[6]	BOLT (M12X1.75X40-MM)
20.	094-0584	[6]	WASHER (40.3X72X1-MM THK)
21.	509-6676	[3]	PIN-SPRING
22.	095-1022	[1]	BEARING-ROLLER
23.	148-4642	[1]	SEAL-O-RING
24.	148-4643	[1]	BEARING
25.	296-6268	[6]	BEARING AS-ROLLER
26.	346-5215	[3]	BEARING AS
27.	3K-0360	[1]	SEAL-O-RING
28.	7I-7623	[1]	SPACER (52X69.5X6-MM THK)
29.	7Y-1434	[1]	SPACER (40X69.5X6-MM THK)
30.	8T-0348 M	[16]	BOLT-SOCKET HEAD (M16X2X50-MM)
31.	8T-4240	[3]	RING-RETAINING
32.	9X-8268	[16]	WASHER (17.5X30X3.5-MM THK)

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

#M00702260204

464-8726: DRIVE GP-SWING

DRIVE GP-SWING

464-8726 DRIVE GP-SWING
S/N WBY1-UP
PART OF 267-6767 POWER TRAIN AR

i06648556 M0070226

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Parts for your 320D2 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	114-1398	[1]	GAUGE-OIL LEVEL (SWING DRIVE)
2.	114-1399	[1]	PIPE-GAUGE
3.	227-6221	[1]	BREATHER AS (SWING DRIVE)
	4H-6112	[1]	BREATHER (SWING DRIVE)
	227-6215	[1]	BOSS (1/4-18-THD)
	267-6785	[1]	PIPE
4.	378-9517 Y	[1]	DRIVE GP-SWING (WITHOUT MOTOR)
5.	467-1393 Y	[1]	MOTOR & MTG GP-SWING

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

#M00702260205

465-7766: DRIVE GP-SWING

DRIVE GP-SWING

465-7766 DRIVE GP-SWING -WITH MOTOR
S/N WBY1-UP
PART OF 296-6288 DRIVE GP-SWING

i06649102 M0070226

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Parts for your 320D2 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	114-1398	[1]	GAUGE-OIL LEVEL (SWING DRIVE)
2.	114-1399	[1]	PIPE-GAUGE
3.	227-6221	[1]	BREATHER AS (SWING DRIVE)
	4H-6112	[1]	BREATHER (SWING DRIVE)
	227-6215	[1]	BOSS (1/4-18-THD)
	267-6785	[1]	PIPE
4.	378-9517 Y	[1]	DRIVE GP-SWING (WITHOUT MOTOR)
5.	467-1394 Y	[1]	MOTOR & MTG GP-SWING

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

#M00702260206

227-6166: FASTENER GP-SWING & FINAL DR

FASTENER GP-SWING & FINAL DR

227-6166 FASTENER GP-SWING & FINAL DR
S/N WBY1-UP
PART OF 267-6767 POWER TRAIN AR

i02832566 M0070226

2276166 FASTENER GP-SWING & FINAL DR Parts scheme

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Parts for your 320D2 EXCAVATOR:

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

#M00702260207

158-8987: FILTER & VALVE GP-PILOT

FILTER & VALVE GP-PILOT

158-8987 FILTER & VALVE GP-PILOT -HYDRAULIC OIL
S/N WBY1-UP
PART OF 461-0498 TANK & FILTER GP-HYDRAULIC

i02833850 M0070226

1588987 FILTER & VALVE GP-PILOT Parts scheme

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Parts for your 320D2 EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	5I-8670	[1]	FILTER-OIL (ADVANCED EFFICIENCY)(HYDRAULIC, PILOT)
2.	215-4909	[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

#M00702260208

188-4140: FILTER GP-OIL

FILTER GP-OIL

188-4140 FILTER GP-OIL -HYDRAULIC RETURN
S/N WBY1-UP
PART OF 461-0498 TANK & FILTER GP-HYDRAULIC

i07729093 M0070226

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Parts for your 320D2 EXCAVATOR:

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