201-6902 CONVERSION GP-CONTROL VALVE -5-BANK, 6-BANK VALVE S/N BLN1-4543 AN ATTACHMENT 420D BACKHOE LOADER

Part No	Qty	Parts name
190-3450 Y	[1]	VALVE GP-CONTROL

9S-8752	[6]	NUT-FULL (3/8-16-THD)
4D-9986	[2]	SEAL-O-RING
4J-5140	[1]	SEAL-O-RING
4J-5267	[1]	SEAL-O-RING
4T-2723 B	[3]	SHIM (0.076-MM THK)
116-1316	[3]	STUD
5M-2894	[6]	WASHER-HARD (10.2X18.5X2.5-MM THK)
B		USE AS REQUIRED
Y		SEPARATE ILLUSTRATION

#SEBP32040271

122-6404: CYLINDER & MTG GP-COUPLER

CYLINDER & MTG GP-COUPLER

122-6404 CYLINDER & MTG GP-COUPLER
S/N BLN1-4543
PART OF 196-1140 LINES GP-COUPLER
AN ATTACHMENT

i01364575 SEBP3204

1226404 CYLINDER & MTG GP-COUPLER Parts scheme

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Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6W-5760	[2]	DOWEL
2.	6W-5761	[2]	PIN
3.	178-3713 CY	[1]	CYLINDER GP-COUPLER
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP32040272

166-8140: CYLINDER GP-BACKHOE BUCKET

CYLINDER GP-BACKHOE BUCKET

166-8140 CYLINDER GP-BACKHOE BUCKET
S/N BLN1-4543
95.25-MM (3.75-IN) BORE X 854-MM (33.62-IN) STROKE
PART OF 184-7912, 184-7913, 184-7914, 184-7915, 184-7917 BACKHOE AR-STANDARD STICK
AN ATTACHMENT

i01353972 SEBP3204

1668140 CYLINDER GP-BACKHOE BUCKET Parts scheme

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Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	166-8135	[1]	CYLINDER AS
	9R-7960	[2]	BUSHING
	6E-1497	[1]	BOSS
2.	173-9682 M	[1]	BOLT (M36X4X100-MM)
3.	3S-6162	[1]	WASHER-HARD (40.5X67X6-MM THK)
4.	5J-8011	[1]	SEAL AS
5.	8J-6245	[1]	RING-WEAR
6.	166-8841	[1]	PISTON
7.	8H-7521	[1]	SEAL-O-RING
8.	2K-6830	[1]	RING-BACKUP
9.	6E-1816	[1]	HEAD
10.	166-8132	[1]	ROD AS
	9R-0162	[2]	BUSHING
11.	8C-9200	[1]	RING-WEAR
12.	167-2207	[1]	SEAL AS-BUFFER
13.	167-2317	[1]	SEAL-U-CUP
14.	5J-7036	[1]	WIPER-ROD
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP32040273

166-8141: CYLINDER GP-BACKHOE BUCKET

CYLINDER GP-BACKHOE BUCKET

166-8141 CYLINDER GP-BACKHOE BUCKET
S/N BLN1-4543
95.25-MM (3.75-IN) BORE X 854-MM (33.62-IN) STROKE
PART OF 184-7925, 184-7927 BACKHOE AR-EXTENDABLE STICK
AN ATTACHMENT

i01355370 SEBP3204

1668141 CYLINDER GP-BACKHOE BUCKET Parts scheme

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	166-8136	[1]	CYLINDER AS
	6E-1497	[1]	BOSS
2.	173-9682 M	[1]	BOLT (M36X4X100-MM)
3.	3S-6162	[1]	WASHER-HARD (40.5X67X6-MM THK)
4.	166-8151	[1]	PISTON
5.	8H-7521	[1]	SEAL-O-RING
6.	2K-6830	[1]	RING-BACKUP
7.	177-0565	[1]	HEAD
8.	166-8131	[1]	ROD AS
	9R-0162	[2]	BUSHING
9.	5J-8011	[1]	SEAL AS
10.	8J-6245	[1]	RING-WEAR
11.	5J-7036	[1]	WIPER-ROD
12.	167-2317	[1]	SEAL-U-CUP
13.	167-2207	[1]	SEAL AS-BUFFER
14.	8C-9200	[1]	RING-WEAR
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP32040274

191-7835: CYLINDER GP-BACKHOE BUCKET

CYLINDER GP-BACKHOE BUCKET

191-7835 CYLINDER GP-BACKHOE BUCKET
S/N BLN1-4543
95.25-MM (3.75-IN) BORE X 854-MM (33.62-IN) STROKE
PART OF 184-7913, 184-7915, 184-7917 BACKHOE AR-STANDARD STICK
AN ATTACHMENT

i01541299 SEBP3204

1917835 CYLINDER GP-BACKHOE BUCKET Parts scheme

For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	191-7836	[1]	CYLINDER AS
1A.	9R-7960	[2]	BUSHING
1B.	6V-8398	[1]	SEAL-O-RING
2.	173-9682 M	[1]	BOLT (M36X4X100-MM)
3.	3S-6162	[1]	WASHER-HARD (40.5X67X6-MM THK)
4.	5J-8011 J	[1]	SEAL AS
	5J-8009	[1]	SEAL
	5J-8010	[1]	RING-EXPANDER
5.	8J-6245 J	[1]	RING-WEAR
6.	166-8841	[1]	PISTON
7.	1H-8128 J	[1]	SEAL-O-RING
8.	1S-0669 J	[1]	RING (BACKUP)
9.	191-6191	[1]	HEAD
10.	166-8132	[1]	ROD AS
10A.	9R-0162	[2]	BUSHING
11.	8C-9200 J	[1]	RING-WEAR
12.	167-2207 J	[1]	SEAL AS-BUFFER
13.	439-2698 J	[1]	SEAL-U-CUP
14.	5J-7036 J	[1]	WIPER-ROD
15.	2H-4145 J	[1]	SEAL-O-RING

			AVAILABLE REPAIR KIT(S):
	231-5021 J	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP32040275

191-7839: CYLINDER GP-BACKHOE BUCKET

CYLINDER GP-BACKHOE BUCKET

191-7839 CYLINDER GP-BACKHOE BUCKET
S/N BLN1-4543
95.25-MM (3.75-IN) BORE X 854-MM (33.62-IN) STROKE
PART OF 184-7925, 184-7927 BACKHOE AR-EXTENDABLE STICK
AN ATTACHMENT

i01541456 SEBP3204

1917839 CYLINDER GP-BACKHOE BUCKET Parts scheme

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Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	191-7838	[1]	CYLINDER AS
1A.	6V-8398	[1]	SEAL-O-RING
	203-7806	[1]	ELBOW
2.	173-9682 M	[1]	BOLT (M36X4X100-MM)
3.	3S-6162	[1]	WASHER-HARD (40.5X67X6-MM THK)
4.	166-8151	[1]	PISTON
5.	1H-8128 J	[1]	SEAL-O-RING
6.	1S-0669 J	[1]	RING (BACKUP)
7.	191-6191	[1]	HEAD
8.	166-8131	[1]	ROD AS
8A.	9R-0162	[2]	BUSHING
9.	5J-8011 J	[1]	SEAL AS
	5J-8009	[1]	SEAL
	5J-8010	[1]	RING-EXPANDER
10.	8J-6245 J	[1]	RING-WEAR
11.	5J-7036 J	[1]	WIPER-ROD
12.	439-2698 J	[1]	SEAL-U-CUP
13.	167-2207 J	[1]	SEAL AS-BUFFER
14.	8C-9200 J	[1]	RING-WEAR
15.	2H-4145 J	[1]	SEAL-O-RING

			AVAILABLE REPAIR KIT(S):
	231-5021 J	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP32040276

152-9148: CYLINDER GP-BOOM

CYLINDER GP-BOOM

152-9148 CYLINDER GP-BOOM
S/N BLN1-1832
120.7 BORE X 60.32 STROKE
PART OF 184-7958 HYDRAULIC AR

i01003536 SEBP3204

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Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	154-6881	[1]	CYLINDER AS
	6E-1497	[1]	BOSS
	9R-0139	[2]	BUSHING
2.	170-9066	[1]	BOLT (1-1/2-12X4-IN)
3.	3S-6162	[1]	WASHER-HARD (40.5X67X6-MM THK)
4.	4T-8588	[1]	SEAL AS
5.	8T-8390	[1]	RING-WEAR
6.	9X-7260	[1]	RING-WEAR
7.	167-2202	[1]	SEAL AS-BUFFER
8.	167-2310	[1]	SEAL-U-CUP
9.	154-8050	[1]	HEAD
10.	231-3540	[1]	SEAL-WIPER
11.	175-7903	[1]	SEAL-O-RING
12.	2J-3961	[1]	RING-BACKUP
13.	159-5848	[1]	ROD AS
	9R-0139	[2]	BUSHING
14.	154-8051	[1]	PISTON
15.	9T-5444	[1]	PLUNGER
16.	6L-6208	[1]	SPRING
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP32040277

191-7846: CYLINDER GP-BOOM

CYLINDER GP-BOOM

191-7846 CYLINDER GP-BOOM
S/N BLN1833-4543
120.7MM BORE X 1000MM STROKE
PART OF 184-7958 HYDRAULIC AR

i01531164 SEBP3204

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Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	191-7845	[1]	CYLINDER AS
	6E-1497	[1]	BOSS
1A.	9R-0139	[2]	BUSHING
2.	170-9066	[1]	BOLT (1-1/2-12X4-IN)
3.	3S-6162	[1]	WASHER-HARD (40.5X67X6-MM THK)
4.	8T-8390	[1]	RING-WEAR
5.	4T-8588	[1]	SEAL AS
6.	9X-7260	[1]	RING-WEAR
7.	167-2202	[1]	SEAL AS-BUFFER
8.	167-2310	[1]	SEAL-U-CUP
9.	191-6558	[1]	HEAD
10.	167-2461	[1]	SEAL-WIPER
11.	175-7903	[1]	SEAL-O-RING
12.	2J-3961	[1]	RING-BACKUP
13.	159-5848	[1]	ROD AS
13A.	9R-0139	[2]	BUSHING
14.	154-8051	[1]	PISTON
15.	9T-5444	[1]	PLUNGER
16.	6L-6208	[1]	SPRING
17.	2W-1145	[1]	RING-RETAINING
18.	175-7902	[1]	SEAL-O-RING
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP32040278

206-3630: CYLINDER GP-BOOM

CYLINDER GP-BOOM

206-3630 CYLINDER GP-BOOM
S/N BLN1833-4543
120.7-MM (4.75-IN) BORE X 1000-MM (39.37-IN) STROKE
PART OF 184-7958 HYDRAULIC AR

i01564069 SEBP3204

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Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	206-3629	[1]	CYLINDER AS
1A.	6V-9746	[1]	SEAL-O-RING
1B.	9R-0139	[2]	BUSHING
2.	170-9066	[1]	BOLT (1-1/2-12X4-IN)
3.	3S-6162	[1]	WASHER-HARD (40.5X67X6-MM THK)
4.	8T-8390 J	[1]	RING-WEAR
5.	4T-8588 J	[1]	SEAL AS
6.	9X-7260 J	[1]	RING-WEAR
7.	167-2202 J	[1]	SEAL AS-BUFFER
8.	167-2310 J	[1]	SEAL-U-CUP
9.	191-6558	[1]	HEAD
10.	231-3540 J	[1]	SEAL-WIPER
11.	175-7903 J	[1]	SEAL-O-RING
12.	2J-3961 J	[1]	RING-BACKUP
13.	159-5848	[1]	ROD AS
13A.	9R-0139	[2]	BUSHING
14.	154-8051	[1]	PISTON
15.	9T-5444	[1]	PLUNGER
16.	6L-6208	[1]	SPRING
17.	175-7902 J	[1]	SEAL-O-RING

			AVAILABLE REPAIR KIT(S):
	235-0973 J	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP32040279

178-3713: CYLINDER GP-COUPLER

CYLINDER GP-COUPLER

178-3713 CYLINDER GP-COUPLER
S/N BLN1-4543
50.8-MM (2-IN) BORE X 80.5-MM (3.17-IN) STROKE
PART OF 122-6404 CYLINDER & MTG GP-COUPLER
AN ATTACHMENT

i01438120 SEBP3204

1783713 CYLINDER GP-COUPLER Parts scheme

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Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	178-3893	[2]	ROD

			AVAILABLE REPAIR KIT(S):
	180-9872	[1]	KIT-SEAL (COUPLER CYLINDER)
			(INCLUDES LOCKNUTS, TEFLON PISTON SEALS, PISTON O-RINGS, O-RING SEALS, BACKUP RINGS,
			SQUARE WIRE RETAINERS, WIPER SEAL, INSTALLATION RING & U-CUP SEALS)