155-6933 SWIVEL GP S/N DCH1-UP PART OF 163-6987 LINES GP-TRAVEL MOTOR 303.5 MINI HYD EXCAVATOR

Pos.	Part No	Qty	Parts name
1.	193-5330 J	[7]	SEAL AS
2.	095-1623 J	[1]	SEAL-O-RING
3.	095-1713 J	[1]	SEAL-O-RING
4.	146-4875 J	[1]	SEAL-BACK UP
5.	146-4876 J	[1]	SEAL-DUST
6.	146-4877 J	[1]	SEAL-DUST
7.	8T-4195 M	[4]	BOLT (M10X1.5X30-MM)
8.	095-9397	[4]	LOCKWASHER

			AVAILABLE REPAIR KIT(S):
	146-4878 J	[1]	KIT-SEAL (SWIVEL)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP36130141

163-6986: TANK GP-HYDRAULIC

TANK GP-HYDRAULIC

163-6986 TANK GP-HYDRAULIC
S/N DCH1-UP
PART OF 202-6298 HYDRAULIC AR

i01690909 SEBP3613

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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	163-9725	[1]	TANK AS-HYDRAULIC
2.	143-0579	[1]	SCREEN AS-SUCTION
	095-6641	[1]	GUIDE
	8T-4133 M	[2]	NUT (M10X1.5-THD)
	095-6639	[1]	SPRING
	9S-8307	[1]	SEAL-O-RING
3.	095-1722	[2]	SEAL-O-RING
4.	8T-4121	[14]	WASHER-HARD (11X21X2.5-MM THK)
5.	8T-4191 M	[8]	BOLT (M10X1.5X16-MM)
6.	143-0585	[1]	COVER
7.	143-0586	[1]	SEAL-O-RING
8.	143-0587	[1]	TUBE AS-SUCTION
9.	095-1709	[1]	SEAL-O-RING
10.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
11.	8T-4192 M	[2]	BOLT (M12X1.75X25-MM)
12.	143-0588	[1]	FILTER ELEMENT-OIL (HYDRAULIC)
13.	143-0589	[1]	VALVE AS
14.	143-0590	[1]	SPRING
15.	2M-9780	[1]	SEAL-O-RING
16.	9S-4190	[1]	PLUG-O-RING (7/8-14-THD)
17.	163-9726	[1]	MANIFOLD
18.	095-1606	[1]	SEAL-O-RING
20.	8T-6466 M	[2]	BOLT (M10X1.5X60-MM)
21.	143-0592	[1]	COVER AS
	140-4919	[1]	FILLER AS
22.	140-4277 Y	[1]	GAUGE GP-SIGHT (HYDRAULIC TANK)
24.	8T-4136 M	[4]	BOLT (M10X1.5X25-MM)
25.	140-4769	[1]	STRAP-CABLE
26.	4I-3745	[1]	CAP-PRESSURE (HYDRAULIC TANK)
27.	140-4751	[1]	HOSE
28.	174-7282	[1]	FILM-IDENTIFICATION (OIL GAUGE)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP36130142

163-7706: VALVE & MTG GP-BANK

VALVE & MTG GP-BANK

163-7706 VALVE & MTG GP-BANK
S/N DCH1-UP
PART OF 163-6992 VALVE GP-BANK

i01694410 SEBP3613

1637706 VALVE & MTG GP-BANK Parts scheme

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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	172-2078	[1]	BRACKET AS
	7T-1099	[1]	LINK
	8T-4136 M	[2]	BOLT (M10X1.5X25-MM)
	8T-4186 M	[2]	BOLT (M10X1.5X40-MM)
2.	172-2079	[1]	SHAFT AS
3.	172-2080	[1]	SHAFT AS
4.	8T-4191 M	[3]	BOLT (M10X1.5X16-MM)
5.	8T-4121	[3]	WASHER-HARD (11X21X2.5-MM THK)
6.	172-2082	[1]	LINK AS
	140-4824	[2]	BUSHING
7.	172-2084	[1]	LINK AS
	140-4824	[2]	BUSHING
8.	172-2086	[1]	LINK AS
	140-4824	[2]	BUSHING
9.	172-2088	[1]	LINK AS
	140-4824	[2]	BUSHING
10.	172-2090	[1]	LINK AS
	140-4824	[2]	BUSHING
11.	140-4816 B	[2]	SHIM (0.4-MM THK)
12.	140-4818	[5]	WASHER (21X29X1-MM THK)
	B		USE AS REQUIRED
	M		METRIC PART

#SEBP36130143

163-6992: VALVE GP-BANK

VALVE GP-BANK

163-6992 VALVE GP-BANK
S/N DCH1-UP
PART OF 202-6298 HYDRAULIC AR

i01690912 SEBP3613

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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	163-9760 Y	[1]	VALVE GP-BANK
2.	8T-4195 M	[2]	BOLT (M10X1.5X30-MM)
3.	8T-4133 M	[2]	NUT (M10X1.5-THD)
4.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
5.	163-7706 Y	[1]	VALVE & MTG GP-BANK (MAIN CONTROL)
6.	8D-3786	[4]	MOUNTING
7.	8T-4910 M	[4]	BOLT (M12X1.75X60-MM)
8.	7X-0618	[4]	WASHER-HARD (13.5X40X5-MM THK)
9.	8T-4244 M	[4]	NUT (M12X1.75-THD)
10.	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
11.	146-1109	[5]	LINK
12.	146-1112	[5]	PIN
13.	7H-9737	[5]	PIN-COTTER
14.	140-4821	[5]	RING-RETAINING
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP36130144

163-9760: VALVE GP-BANK

VALVE GP-BANK

163-9760 VALVE GP-BANK
S/N DCH1-UP
PART OF 163-6992 VALVE GP-BANK

i01694411 SEBP3613

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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos.	Part No	Qty	Parts name
2.	146-5271	[3]	SPRING
3.	146-5272	[13]	SEAL
4.	146-5273	[3]	BOLT
5.	146-5274	[6]	NUT
6.	146-5275	[10]	SEAL
7.	146-5276	[9]	PLATE
8.	146-5277	[18]	SEAT
9.	146-5278	[4]	BOLT
10.	146-5279	[4]	CAP
11.	146-5280	[4]	SPRING
12.	146-5281	[35]	BOLT
13.	146-5282	[10]	BOLT
14.	146-5283	[11]	SEAL
15.	146-5284	[4]	SPRING
16.	146-5285	[4]	BOLT
17.	191-9478	[4]	CAP
18.	191-9479	[4]	CAP
19.	146-5288	[10]	VALVE-CHECK
20.	146-5289	[10]	SPRING
21.	146-5290	[14]	PLUG
22.	146-5291	[14]	SEAL
25.	146-5294	[5]	PLUG
26.	146-5295	[14]	SEAL
27.	146-5296	[14]	SEAL
28.	146-5297	[14]	SEAL
29.	191-9482	[2]	VALVE AS-RELIEF
33.	146-5302	[5]	VALVE AS-RELIEF
37.	146-5306	[1]	SPACER
38.	146-5307	[1]	SPRING
39.	146-5308	[1]	BOLT
40.	146-5309	[1]	SPACER
41.	146-5310	[1]	GUIDE
42.	146-5311	[4]	BALL
43.	146-5312	[1]	BUSHING
44.	146-5313	[1]	SPRING
45.	146-5314 B	[1]	SHIM
46.	146-5315	[1]	CAP
47.	146-5316	[2]	BOLT
48.	146-5317	[1]	CAP
49.	191-9483	[1]	VALVE AS-RELIEF
53.	146-5322	[1]	VALVE-CHECK
57.	146-5326	[1]	SPOOL
58.	146-5327	[1]	SPRING
59.	146-5328	[1]	SEAT
60.	146-5329	[1]	BOLT
61.	191-9485	[1]	HOUSING AS-END
62.	146-5331	[1]	SEAL
63.	146-5332	[4]	BOLT
64.	191-9487	[1]	VALVE GP-CONTROL (BOOM SWING)
65.	191-9489	[1]	VALVE GP-CONTROL (BLADE)
66.	191-9490	[1]	VALVE GP-CONTROL (SWING)
67.	191-9491	[1]	VALVE GP-CONTROL (SUPPLY, RETURN)
68.	191-9492	[1]	VALVE GP-CONTROL (TRAVEL)
69.	191-9493	[1]	VALVE GP-CONTROL (STICK)
70.	191-9494	[1]	VALVE GP-CONTROL (PTO)
71.	217-3333	[1]	VALVE AS
72.	191-9496	[1]	VALVE GP-CONTROL (BOOM)
73.	191-9497	[1]	VALVE GP-CONTROL (TRAVEL)
74.	191-9498	[1]	VALVE GP-CONTROL (SUPPLY)
75.	191-9499	[1]	VALVE GP-CONTROL (SUPPLY)
76.	146-5345	[1]	PLATE
77.	146-5346	[1]	PLATE
78.	150-0513	[3]	VALVE-CHECK
	B		USE AS REQUIRED

#SEBP36130145

166-8227: VALVE GP-LOAD CONTROL

VALVE GP-LOAD CONTROL

166-8227 VALVE GP-LOAD CONTROL
S/N DCH1-UP
PART OF 214-0597 LINES GP-BOOM CHECK VALVE, 196-6812 LINES GP-BOOM CYLINDER, 158-5758 LINES GP-LOAD CONTROL VALVE
AN ATTACHMENT

i01076383 SEBP3613

1668227 VALVE GP-LOAD CONTROL Parts scheme

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Parts for your 303.5 MINI HYD EXCAVATOR:

Part No	Qty	Parts name

		AVAILABLE REPAIR KIT(S):
170-4635	[1]	KIT-SEAL (LOAD CONTROL VALVE)

#SEBP36130146

191-4773: VALVE GP-RELIEF

VALVE GP-RELIEF

191-4773 VALVE GP-RELIEF
S/N DCH1-UP
PART OF 163-9758 MOTOR GP-SWING

i01695879 SEBP3613

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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	191-4774	[1]	BODY
2.	095-1593 J	[2]	SEAL-O-RING
3.	J	[2]	SEAL
4.	095-1595 J	[2]	SEAL-O-RING
5.	095-1586 J	[2]	SEAL-O-RING
6.	095-1785 J	[4]	RING-BACKUP
7.	143-0628	[6]	BOLT
8.	095-1584 J	[2]	SEAL-O-RING
9.	150-0906	[2]	VALVE

			AVAILABLE REPAIR KIT(S):
	191-4777 J	[1]	KIT-SEAL
	J		KIT MARKED J SERVICES PART(S) MARKED J

#SEBP36130147

164-2274: VALVE GP-SELECTOR

VALVE GP-SELECTOR

164-2274 VALVE GP-SELECTOR -2-WAY
S/N DCH1-UP
JOYSTICK PATTERN
PART OF 171-0697 LINES GP-PILOT
AN ATTACHMENT

i01073774 SEBP3613

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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	117-8683	[1]	PIN-SPRING

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

			AVAILABLE REPAIR KIT(S):
	169-7176	[1]	KIT-SEAL (SELECT VALVE)
			(INCLUDES 2 O-RING SEALS & 2 BACK-UP SEALS)

#SEBP36130148

143-2269: VALVE GP-SOLENOID

VALVE GP-SOLENOID

143-2269 VALVE GP-SOLENOID -BOOM LOWERING
S/N DCH1-UP
PART OF 163-6993 LINES GP-PILOT

i00909639 SEBP3613

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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	156-8847	[1]	SOLENOID (SPEED SELECT)
2.	099-0822 M	[2]	BOLT-SOCKET HEAD (M5X0.8X10-MM)
3.	095-1519	[1]	SEAL-O-RING
4.	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
5.	8T-8729	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	M		METRIC PART

#SEBP36130149

163-7685: BOOM GP

BOOM GP

163-7685 BOOM GP
S/N DCH1-UP
PART OF 204-1080 SUPPORT AR-BOOM
AN ATTACHMENT

i01701384 SEBP3613

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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	163-8295	[1]	BOOM & BEARING AS
1A.	146-2304	[2]	BUSHING
1B.	146-2305	[1]	SPACER
2.	093-1430	[2]	SEAL-LIP TYPE
3.	3B-8489	[1]	FITTING-GREASE (1/8-27 PTF)
4.	222-3355	[1]	PIN AS
5.	146-2309 B	[2]	SHIM (0.6-MM THK)
6.	222-3354	[2]	PIN AS
7.	146-2284 B	[4]	SHIM (0.6-MM THK)
8.	140-4741 B	[2]	SHIM (1-MM THK)
9.	146-0334	[2]	COLLAR
10.	8T-4139 M	[2]	BOLT (M12X1.75X30-MM)
11.	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
12.	205-9697	[1]	PLATE AS
13.	8T-4179 M	[2]	BOLT (M12X1.75X20-MM)
14.	172-2052	[1]	COVER-ROD
15.	140-4263	[2]	CAP
16.	8T-4191 M	[1]	BOLT (M10X1.5X16-MM)
17.	140-4780	[1]	WASHER (10.5X32X3.2-MM THK)
18.	4D-7388	[1]	CLIP
19.	8T-4136 M	[1]	BOLT (M10X1.5X25-MM)
20.	8T-4121	[1]	WASHER-HARD (11X21X2.5-MM THK)
	B		USE AS REQUIRED
	M		METRIC PART