267-0424 MANIFOLD & SOLENOID GP-CONTROL -AUXILIARY, BOOM SWING PART OF 278-0827, 282-9694 VALVE & MTG GP-PILOT AN ATTACHMENT 303.5C

HYDRAULIC SYSTEM

MANIFOLD GP

0. 267-0424 MANIFOLD &
1. 274-4199 MANIFOLD G

MOTOR GP

2. 265-8752 MOTOR & MT
3. 281-3052 MOTOR GP-S

DRIVE GP

4. 280-2355 PLANETARY

PUMP GP

5. 266-6946 PUMP & MTG
6. 279-4699 PUMP GP-GE
7. 266-6943 PUMP GP-MA

VALVE GP-CONTROL

8. 293-4282 SPOOL GP-C
9. 333-9457 SPOOL GP-C
0. INFORMATION

MINI HYD EXCAVATOR 303.5C MINI HYD EXCAVATOR DMY
303.5C CR Mini Hydraulic Excavator DMY00001-UP (MACHINE) POWERED BY S3Q2 Engine SEBP4460 303.5C DMY (2006)

HYDRAULIC SYSTEM

MANIFOLD GP

267-0424 MANIFOLD & SOLENOID GP-CONTROL

274-4199 MANIFOLD GP-CONTROL

#SEBP44600290

267-0424: MANIFOLD & SOLENOID GP-CONTROL

MANIFOLD & SOLENOID GP-CONTROL

267-0424 MANIFOLD & SOLENOID GP-CONTROL -AUXILIARY, BOOM SWING
PART OF 278-0827, 282-9694 VALVE & MTG GP-PILOT
AN ATTACHMENT

i02414412 SEBP4460

2670424 MANIFOLD & SOLENOID GP-CONTROL Parts scheme

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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7I-2272 M	[4]	BOLT (M5X0.8X12-MM)
2.	269-2299 Y	[2]	VALVE GP-SOLENOID (AUXILIARY, BOOM SWING)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP44600291

274-4199: MANIFOLD GP-CONTROL

MANIFOLD GP-CONTROL

274-4199 MANIFOLD GP-CONTROL -HYD LOCKOUT, SPEED SELECT
PART OF 269-5940 LINES GP-PILOT

i02407073 SEBP4460

2744199 MANIFOLD GP-CONTROL Parts scheme

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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	169-1169	[1]	SHIM
2.	169-1170	[1]	SHIM
3.	198-8418	[1]	PLUNGER
4.	198-8419	[1]	SPRING
5.	198-8420	[1]	PLUG
6.	7I-7403	[2]	SPRING
7.	169-1172	[1]	PLUNGER
8.	198-8421	[1]	SPRING
9.	9S-8004	[1]	PLUG (9/16-18-THD)
10.	274-4201	[1]	SOLENOID AS (SPEED SELECT)
11.	274-4202	[1]	SOLENOID (HYDRAULIC LOCKOUT)
12.	276-3883	[1]	COVER
13.	198-8423	[2]	PLUG
14.	099-2374 M	[4]	BOLT-SOCKET HEAD (M5X0.8X12-MM)
15.	096-4833 M	[2]	BOLT-SOCKET HEAD (M5X0.8X20-MM)
16.	095-1519	[2]	SEAL-O-RING
17.	095-1578	[1]	SEAL-O-RING
18.	095-1579	[2]	SEAL-O-RING
19.	095-1586	[1]	SEAL-O-RING
20.	3J-1907	[1]	SEAL-O-RING
	M		METRIC PART

#SEBP44600292

265-8752: MOTOR & MTG GP-SWING

MOTOR & MTG GP-SWING

265-8752 MOTOR & MTG GP-SWING
PART OF 264-8384 POWER TRAIN AR

i02459237 SEBP4460

2658752 MOTOR & MTG GP-SWING Parts scheme

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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	266-6396 Y	[1]	DRIVE GP-SWING
2.	8T-4140 M	[4]	BOLT (M16X2X60-MM)
3.	9X-8257	[4]	WASHER (17.5X30X3.5-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP44600293

281-3052: MOTOR GP-SWING

MOTOR GP-SWING

281-3052 MOTOR GP-SWING
PART OF 266-6396 DRIVE GP-SWING

i02459239 SEBP4460

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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	153-6087	[1]	SCREEN
2.	280-2364	[1]	BEARING
3.	6B-5328 J	[1]	BEARING
4.	8C-3312 H	[1]	RING-RETAINING
5.	5A-3604 M	[12]	BOLT-SOCKET HEAD (M8X1.25X25-MM)
6.	095-0880 J	[1]	PIN
7.	280-2365 L	[1]	PIN
8.	095-1716	[1]	SEAL-O-RING
9.	095-1719	[1]	SEAL-O-RING
10.	274-9034	[1]	VALVE GP-CONTROL (SWING BRAKE)
	169-1130	[4]	PLUG
	169-1116	[1]	PLUG
	095-1579	[4]	SEAL-O-RING
	095-1574	[2]	SEAL-O-RING
11.	8T-8442 M	[4]	BOLT-SOCKET HEAD (M6X1X30-MM)
12.	281-3053 Y	[2]	VALVE GP-RELIEF
13.	095-1579 J	[2]	SEAL-O-RING
14.	280-2367 J	[1]	KIT-PUMP
			(ALSO INCLUDES BODY, CHECK VALVES, SPRINGS & PLUGS)
15.	280-2368 H	[1]	KIT-BARREL (SWING MOTOR)
			(ALSO INCLUDES SHOES, PISTONS, SHOE HOLDER, BARREL HOLDER, PINS, BARREL, RETAINERS, SPRING & VALVE PLATE))
16.	280-2369 L	[1]	KIT-SWASHPLATE
17.	280-2405	[3]	PIN

			PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
	H		KIT MARKED H SERVICES PART(S) MARKED H
	J		KIT MARKED J SERVICES PART(S) MARKED J
	L		KIT MARKED L SERVICES PART(S) MARKED L
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP44600294

280-2355: PLANETARY GP-SWING DRIVE

PLANETARY GP-SWING DRIVE

280-2355 PLANETARY GP-SWING DRIVE
PART OF 266-6396 DRIVE GP-SWING

i02444924 SEBP4460

2802355 PLANETARY GP-SWING DRIVE Parts scheme

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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	280-2357	[1]	GEAR
2.	280-2358	[1]	GEAR
3.	280-2359	[1]	SEAL
4.	6V-5587 J	[4]	RING-RETAINING
5.	5A-3604 M	[6]	BOLT-SOCKET HEAD (M8X1.25X25-MM)
6.	280-2360	[1]	RING
7.	280-2361	[1]	KIT-PINION
			(INCLUDES PINION SHAFT, RING SEAL, BEARINGS, BODY, SEAL, COLLAR, GEAR & PINS)
8.	280-2362 J	[1]	KIT-CARRIER
			(ALSO INCLUDES CARRIER, THRUST WASHERS, RINGS, NEEDLES, GEARS & THRUST PLATE)
9.	280-2363	[1]	KIT-CARRIER
			(ALSO INCLUDES CARRIER, THRUST WASHERS, RINGS, NEEDLES, GEARS & THRUST PLATE)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP44600295

266-6946: PUMP & MTG GP-MAIN HYDRAULIC

PUMP & MTG GP-MAIN HYDRAULIC

266-6946 PUMP & MTG GP-MAIN HYDRAULIC
PART OF 264-8397 HYDRAULIC AR

i02459601 SEBP4460

2666946 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme

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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	205-6883	[1]	BOLT (M10X1.25X55-MM)
2.	281-8128	[1]	HOUSING-FLYWHEEL
3.	266-6943 Y	[1]	PUMP GP-MAIN HYDRAULIC
4.	267-1082	[1]	COUPLING-PUMP
5.	127-4839 M	[2]	BOLT (M10X1.25X25-MM)
6.	128-7747 M	[5]	BOLT (M10X1.25X40-MM)
7.	191-7503 M	[3]	BOLT (M12X1.75X16-MM)
8.	198-4777	[1]	WASHER-HARD (11X25X10-MM THK)
9.	8T-4121	[7]	WASHER-HARD (11X21X2.5-MM THK)
10.	8T-4184 M	[2]	BOLT (M12X1.75X45-MM)
11.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP44600296

279-4699: PUMP GP-GEAR

PUMP GP-GEAR

279-4699 PUMP GP-GEAR -PILOT
PART OF 266-6943 PUMP GP-MAIN HYDRAULIC

i02429916 SEBP4460

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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
			(NO SERVICED PARTS)

#SEBP44600297

266-6943: PUMP GP-MAIN HYDRAULIC

PUMP GP-MAIN HYDRAULIC

266-6943 PUMP GP-MAIN HYDRAULIC
PART OF 266-6946 PUMP & MTG GP-MAIN HYDRAULIC

i02459602 SEBP4460

2666943 PUMP GP-MAIN HYDRAULIC Parts scheme

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Parts for your 303.5C MINI HYD EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	280-4441	[1]	BEARING
2.	191-3925	[1]	BEARING
3.	279-4684	[1]	SEAL
4.	6V-7723	[1]	RING-RETAINING
5.	280-4442	[1]	STOP
6.	280-4443	[1]	SHAFT
7.	191-3918	[1]	WASHER
8.	191-3920	[1]	WASHER
9.	280-4444	[1]	GASKET
10.	279-4687	[3]	PIN
11.	095-1571	[1]	SEAL-O-RING
12.	280-4445	[2]	BUSHING
13.	139-7355	[2]	SCREW
14.	280-4446	[1]	PLATE
15.	279-4692	[1]	STOPPER
16.	281-3000	[1]	PIN
17.	095-1575	[8]	SEAL-O-RING
18.	279-4691	[1]	ORIFICE
19.	281-3001	[1]	SPRING
20.	281-3002	[1]	SPRING
21.	280-4450	[2]	SEAT
22.	095-1587	[1]	SEAL-O-RING
23.	099-7197	[1]	PLUG
24.	095-1582	[1]	SEAL-O-RING
25.	279-4698	[1]	NUT
26.	279-4699 Y	[1]	PUMP GP-GEAR (PILOT)
27.	8T-0338 M	[2]	BOLT-SOCKET HEAD (M8X1.25X45-MM)
28.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
29.	6V-8200 M	[4]	BOLT-SOCKET HEAD (M12X1.75X35-MM)
30.	279-4700	[1]	PLUG
31.	095-1584	[1]	SEAL-O-RING
32.	3J-1907	[4]	SEAL-O-RING
33.	6V-5683 M	[4]	BOLT (M6X1X16-MM)
34.	279-4693	[1]	PIN
35.	095-1576	[1]	SEAL-O-RING
36.	279-4701	[1]	SEAL-O-RING
37.	279-4704	[1]	ORIFICE
38.	095-1581	[1]	SEAL-O-RING
39.	280-4451	[1]	PIN
40.	279-4706	[2]	PLUG
41.	279-4697	[1]	VALVE AS-PUMP
42.	280-4458	[1]	KIT-SWASHPLATE
43.	280-4459	[1]	KIT-BARREL
44.	279-4712 Y	[1]	VALVE GP-PUMP CONTROL

			AVAILABLE REPAIR KIT(S):
	279-4707	[1]	KIT-SEAL (MAIN HYDRAULIC PUMP)
	279-4709	[1]	KIT-SEAL (MAIN HYDRAULIC PUMP)
	280-4457	[1]	KIT-SEAL (MAIN HYDRAULIC PUMP)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION