122-7768 PLUG GP-CONTROL VALVE S/N DKN1-UP PART OF 323-7700, 323-7703 VALVE GP-CONTROL, 310-0150 VALVE GP-LOAD CONTROL 349D L

HYDRAULIC SYSTEM

VALVE GP-CONTROL

0. 122-7768 PLUG GP-CO

PUMP GP

1. 242-6805 PUMP & MTG
2. 296-4670 PUMP & MTG
3. 136-8899 PUMP GP-GE
4. 289-7912 PUMP GP-GE
5. 326-4424 PUMP GP-MA
6. 295-9426 PUMP GP-PI
7. 295-9663 PUMP GP-PI
8. 295-9535 ROTATING G
9. 295-9547 ROTATING G
0. INFORMATION

MOBILE HYD POWER UNIT 349D L MOBILE HYD POWER UNIT DKN
349D L Mobile Hydraulic Power Unit DKN00001-UP (MACHINE) POWERED BY C13 Engine SEBP5697 349D L DKN (2011)

HYDRAULIC SYSTEM

VALVE GP-CONTROL

285-1789 CONTROL AR-AUXILIARY

302-3084 MOUNTING GP-MAIN CONTROL VALVE

122-7768 PLUG GP-CONTROL VALVE

163-4839 VALVE GP-CONTROL

285-1531 VALVE GP-CONTROL

323-7700 VALVE GP-CONTROL

#SEBP56970470

122-7768: PLUG GP-CONTROL VALVE

PLUG GP-CONTROL VALVE

122-7768 PLUG GP-CONTROL VALVE
S/N DKN1-UP
PART OF 323-7700, 323-7703 VALVE GP-CONTROL, 310-0150 VALVE GP-LOAD CONTROL

i00512686 SEBP5697

1227768 PLUG GP-CONTROL VALVE Parts scheme

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Parts for your 349D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	122-7767	[1]	RING
2.	5J-2974	[1]	SEAL-O-RING
3.	7M-8485	[1]	SEAL-O-RING

#SEBP56970471

242-6805: PUMP & MTG GP-AUXILIARY

PUMP & MTG GP-AUXILIARY

242-6805 PUMP & MTG GP-AUXILIARY
S/N DKN1-UP
PART OF 285-1789 CONTROL AR-AUXILIARY

i02158946 SEBP5697

2426805 PUMP & MTG GP-AUXILIARY Parts scheme

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Parts for your 349D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	136-8899 Y	[1]	PUMP GP-GEAR (AUXILIARY)
2.	236-6919	[1]	SEAL-O-RING
3.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
4.	8T-4956 M	[2]	BOLT (M12X1.75X35-MM)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP56970472

296-4670: PUMP & MTG GP-MAIN HYDRAULIC

PUMP & MTG GP-MAIN HYDRAULIC

296-4670 PUMP & MTG GP-MAIN HYDRAULIC
S/N DKN1-UP
PART OF 323-7216 HYDRAULIC AR

i02841388 SEBP5697

2964670 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme

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Parts for your 349D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4H-6112	[1]	BREATHER (MAIN HYDRAULIC PUMP)
2.	6V-5043	[1]	SEAL-O-RING
3.	9Y-9236	[1]	GAUGE-SIGHT (PUMP DRIVE OIL)
4.	152-2939	[1]	SEAL-O-RING
5.	238-5084	[1]	SEAL-O-RING
6.	326-4424 Y	[1]	PUMP GP-MAIN HYDRAULIC (WITH PILOT GEAR PUMP)
7.	297-7704	[1]	ADAPTER
8.	305-4935 Y	[1]	COUPLING GP-PUMP
9.	8T-5360	[7]	WASHER (12X22.5X2.5-MM THK)
10.	8T-8916	[7]	BOLT (7/16-14X1.5-IN)
	Y		SEPARATE ILLUSTRATION

#SEBP56970473

136-8899: PUMP GP-GEAR

PUMP GP-GEAR

136-8899 PUMP GP-GEAR -AUXILIARY
S/N DKN1-UP
PART OF 242-6805 PUMP & MTG GP-AUXILIARY

i00503769 SEBP5697

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Parts for your 349D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7X-3342 M	[4]	STUD-LOCKING (M12X1.75X60-MM)
2.	095-1207 M	[4]	NUT (M12X1.75-THD)
3.	136-9030	[4]	WASHER (12.5X18X1.5-MM THK)

			AVAILABLE REPAIR KIT(S):
	136-9032	[1]	KIT-SEAL (GEAR PUMP)
			(INCLUDES 2 ELEMENT SEALS, 2 ENERGISER SEALS, O-RING SEAL, SHAFT SEAL & RETAINING RING)
	M		METRIC PART

#SEBP56970474

289-7912: PUMP GP-GEAR

PUMP GP-GEAR

289-7912 PUMP GP-GEAR -PILOT
S/N DKN1-UP
PART OF 295-9663 PUMP GP-PISTON & GEAR

i03499742 SEBP5697

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Parts for your 349D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	247-8841 M	[5]	BOLT (M10X1.5X30-MM)
2.	249-6671	[1]	SEAL-O-RING
	M		METRIC PART

#SEBP56970475

326-4424: PUMP GP-MAIN HYDRAULIC

PUMP GP-MAIN HYDRAULIC

326-4424 PUMP GP-MAIN HYDRAULIC -WITH PILOT GEAR PUMP
S/N DKN1-UP
PART OF 296-4670 PUMP & MTG GP-MAIN HYDRAULIC

i03136360 SEBP5697

3264424 PUMP GP-MAIN HYDRAULIC Parts scheme

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Parts for your 349D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4M-0189	[1]	SEAL-O-RING
2.	295-9426 Y	[1]	PUMP GP-PISTON (HYDRAULIC FAN)
3.	295-9663 Y	[1]	PUMP GP-PISTON & GEAR (MAIN HYDRAULIC)
4.	108-1781 M	[2]	BOLT-SOCKET HEAD (M12X1.75X35-MM)
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP56970476

295-9426: PUMP GP-PISTON

PUMP GP-PISTON

295-9426 PUMP GP-PISTON -MAIN HYDRAULIC
S/N DKN1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC

i02841411 SEBP5697

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Parts for your 349D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-9597	[1]	RING-RETAINING
2.	185-0303	[1]	SEAL-OIL
3.	155-9125	[1]	BEARING AS-ROLLER
4.	279-3393	[1]	SWASHPLATE
5.	259-5507	[1]	ROD-PISTON
6.	168-7861	[1]	PISTON-ACTUATOR
7.	295-9544	[1]	PLUG AS
8.	191-7582	[1]	SHIM (2.5-MM THK)
9.	9X-8979	[1]	DOWEL
10.	191-7583	[1]	BEARING-TAPERED
11.	9X-6032 M	[4]	BOLT-SOCKET HEAD (M10X1.5X30-MM)
12.	311-9540	[1]	COVER
13.	231-4707	[1]	SEAL-O-RING
14.	295-9546	[1]	NUT (SPECIAL)
15.	095-1750	[2]	SEAL-O-RING
16.	244-4468 M	[1]	NUT (M10X1-THD)
17.	295-9535 Y	[1]	ROTATING GP-PUMP
18.	295-9545	[1]	ROD
19.	194-9474	[2]	BEARING-CRADLE
20.	194-9473	[1]	RING
21.	295-9542	[1]	HOUSING
22.	191-7581	[1]	SHAFT
23.	168-3504	[1]	SEAL
24.	244-4120 Y	[1]	VALVE GP-PILOT (PRESSURE, FLOW COMPENSATOR)
25.	120-4394	[1]	PLUG-BREAK OFF
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP56970477

295-9663: PUMP GP-PISTON & GEAR

PUMP GP-PISTON & GEAR

295-9663 PUMP GP-PISTON & GEAR
S/N DKN1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC

i02841418 SEBP5697

2959663 PUMP GP-PISTON & GEAR Parts scheme

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Parts for your 349D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	295-9693	[1]	BEARING-NEEDLE
2.	252-9167 M	[8]	BOLT-SOCKET HEAD (M8X1.25X30-MM)
3.	247-8985	[4]	DOWEL
4.	247-8729	[2]	COVER
5.	242-6919 M	[2]	SETSCREW (M20X2.5X56-MM)
6.	8T-4131 M	[2]	NUT (M20X2.5-THD)
7.	6V-8200 M	[8]	BOLT-SOCKET HEAD (M12X1.75X35-MM)
8.	7I-8166	[2]	STOPPER
9.	109-1296	[2]	SEAL-O-RING
10.	7I-8172	[2]	RING-BACKUP
11.	242-6914	[2]	PISTON-SERVO
12.	247-8712	[2]	PIN AS
13.	295-9506	[18]	SPRING
14.	109-1294	[2]	SEAL-O-RING
15.	7I-8171	[2]	RING-BACKUP
16.	242-6915	[2]	STOPPER
17.	095-0965	[12]	PLUG
18.	095-0966	[2]	PLUG
19.	242-6918 M	[2]	NUT (M20X2.5-THD)
20.	200-3292 M	[2]	SETSCREW (M20X2.5X90-MM)
21.	249-1308 M	[1]	BOLT-SOCKET HEAD (M22X2.5X180-MM)
22.	234-4539	[2]	DOWEL
23.	249-1306 M	[9]	BOLT-SOCKET HEAD (M22X2.5X60-MM)
24.	326-4415	[2]	GASKET
25.	295-9518	[2]	PISTON AS
26.	110-5525	[4]	PLUG
27.	214-7568	[4]	SEAL-O-RING
28.	295-9510	[2]	PLATE
29.	295-9504	[2]	PLATE
30.	295-9505	[2]	RETAINER-BALL
31.	295-9521	[2]	SWASHPLATE AS
32.	7I-8084	[21]	PLUG
33.	7I-8164	[4]	ORIFICE (1/16-NPTF)
34.	095-0882	[4]	PIN-SPRING
35.	247-8786	[2]	DOWEL
36.	206-9290	[9]	SEAL-O-RING
37.	295-9695	[1]	SEAL-LIP TYPE
38.	095-0944	[1]	RING-RETAINING
39.	249-6657	[1]	SEAL-O-RING
40.	295-9508	[1]	GEAR-DRIVE (31-TEETH)
41.	295-9509	[1]	GEAR-DRIVEN (31-TEETH)
42.	8T-4241	[2]	RING-RETAINING (EXTERNAL)
43.	295-9501	[1]	SPACER (49.5X73X3-MM THK)
44.	295-9507	[1]	FLANGE
45.	096-5516	[2]	RING-RETAINING (EXTERNAL)
46.	8T-0343 M	[11]	BOLT-SOCKET HEAD (M12X1.75X55-MM)
47.	295-9502	[2]	SPACER (55X69X3-MM THK)
48.	295-9516	[1]	RING
49.	295-9503	[1]	SPACER (104X120X3.2-MM THK)
50.	295-9500	[1]	BEARING-ROLLER
51.	295-9511	[1]	PLATE
52.	295-9499	[1]	SHAFT-DRIVEN
53.	322-8736	[1]	BODY
54.	311-9506	[1]	BARREL AS-PUMP
55.	247-8715	[1]	BEARING-NEEDLE
56.	247-8721	[1]	IMPELLER
57.	247-8730	[1]	RING-RETAINING
58.	247-8944	[1]	BUSHING
59.	295-9694	[1]	BLOCK-PORT
60.	249-1307 M	[2]	BOLT-SOCKET HEAD (M22X2.5X95-MM)
61.	311-9505	[1]	BARREL AS-PUMP
62.	247-8719	[1]	SPACER (50X64X3-MM THK)
63.	247-8725	[1]	PLATE
64.	247-8713	[1]	BEARING-ROLLER
65.	8T-9080 M	[8]	BOLT-SOCKET HEAD (M12X1.75X20-MM)
66.	249-6670	[1]	SEAL-O-RING
67.	295-9512	[1]	COVER
68.	247-8720	[1]	SPACER (95X110X3.2-MM THK)
69.	247-8787	[1]	RING-RETAINING
70.	247-8717	[2]	SPACER (65X90X1-MM THK)
71.	095-0929	[2]	RING-RETAINING
72.	247-8726	[1]	COVER
73.	295-9498	[1]	SHAFT-DRIVE
74.	206-9291	[2]	SEAL-O-RING
75.	295-9517	[1]	DOWEL
76.	295-9497 Y	[2]	HEAD GP-PUMP
77.	289-7912 Y	[1]	PUMP GP-GEAR (PILOT)
78.	225-4518 Y	[1]	VALVE GP-SOLENOID (PUMP CONTROL)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP56970478

295-9535: ROTATING GP-PUMP

ROTATING GP-PUMP

295-9535 ROTATING GP-PUMP
S/N DKN1-UP
PART OF 295-9426 PUMP GP-PISTON

i02841412 SEBP5697

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Parts for your 349D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	295-9540	[1]	RETAINER-BALL
2.	194-9479	[3]	PIN
3.	194-9481	[1]	DISC-THRUST
4.	295-9536	[1]	PLATE-VALVE
5.	194-9480	[1]	RING-RETAINING
6.	295-9538	[1]	BARREL
7.	295-9541	[1]	SPRING
8.	295-9537	[9]	PISTON AS
9.	295-9539	[1]	RETAINER

#SEBP56970479

295-9547: ROTATING GP-PUMP

ROTATING GP-PUMP

295-9547 ROTATING GP-PUMP -HYDRAULIC FAN
S/N DKN1-UP
PART OF 295-9429 MOTOR GP-PISTON

i02842907 SEBP5697

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Parts for your 349D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	168-3378	[1]	BEARING-SPHERICAL
2.	168-3379	[3]	PIN
3.	168-3382	[1]	WASHER (30X42X2.7-MM THK)
4.	311-9549	[1]	PLATE-VALVE
5.	6V-7723	[1]	RING-RETAINING
6.	295-9549	[1]	BARREL
7.	185-0292	[1]	SPRING
8.	168-3384	[9]	PISTON AS-PUMP
9.	168-3385	[1]	PLATE-RETRACTION

Information:

HYDRAULIC SYSTEM

VALVE GP-CONTROL

Specifications

Control Valve (Counterweight)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Solenoid Valve (Counterweight Control)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Control Valve (Auxiliary) - Medium Pressure
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Joystick)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Control Valve (Boom Lowering)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Joystick)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Main Control Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Joystick)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Main Control Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Auxiliary)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Control Valve (Boom Lowering) - Manual
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Control Valve (Stick Lowering)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Pilot Valve (Joystick)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Main Control Valve
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Solenoids
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

Testing and Adjusting

Cylinder Drift - Check - Empty Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Cylinder Drift - Check - Loaded Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Troubleshooting

MID 039 - CID 0598 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0598 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0598 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

Disassembly and Assembly

Main Control Valve - Remove
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems

Main Control Valve - Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems

Main Control Valve - Disassemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems

Main Control Valve - Assemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems

Caterpillar Parts SIS Catalog 349D L :

302-3084 MOUNTING GP-MAIN CONTROL VALVE

492-3305 MOTOR GP-SWING

486-5236 MOTOR GP-SWING

334-9980 MOTOR GP-SWING

334-9975 MOTOR GP-SWING

295-9429 MOTOR GP-PISTON

486-5235 MOTOR & MTG GP-SWING

225-4505 MOTOR & MTG GP-SWING

242-6805 PUMP & MTG GP-AUXILIARY

296-4670 PUMP & MTG GP-MAIN HYDRAULIC

136-8899 PUMP GP-GEAR

289-7912 PUMP GP-GEAR

326-4424 PUMP GP-MAIN HYDRAULIC

295-9426 PUMP GP-PISTON

295-9663 PUMP GP-PISTON & GEAR

295-9535 ROTATING GP-PUMP

Truck sale:

156,500

Caterpillar 349DL, Construction
- Crawler Excavators
BANCO CATERPILLAR S.A.
Brazil

390,000

Caterpillar 349DL, Construction
- Crawler Excavators
EMPRESAS MATCO, S.A. DE C.V.
Mexico

Caterpillar 349DL, Construction
- Crawler Excavators
FERREYROS S.A.
Peru

267,583

Caterpillar 349DL, Construction
- Crawler Excavators
J.A. DELMAS S.A.S.
Ivory Coast (Cote D'Ivoire)

257,050

Caterpillar 349DL, Construction
- Crawler Excavators
TRACTAFRIC EQUIPMENT
Netherlands