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448-8290 DRAIN GP-OIL -HYDRAULIC TANK, STANDARD PART OF 449-0425 COMMON AR ALSO AN ATTACHMENT 303E CR


BASIC ENGINE
PAN GP-OIL
FLYWHEEL GP
GEAR GP
LIFTING GP-ENGINE
MOUNTING GP-ENGINE
PAN GP-OIL
PISTON & ROD GP

MINI HYD EXCAVATOR 303E CR MINI HYD EXCAVATOR HHM
 303E CR Mini Hydraulic Excavator HHM00001-UP (MACHINE) POWERED BY C1.3 Engine SEBP7174 303E CR HHM   (2014)

BASIC ENGINE

PAN GP-OIL
448-8291 DRAIN GP-ECOLOGY
DRAIN GP-ENGINE OIL
450-1771 DRAIN GP-ENGINE OIL
448-8290 DRAIN GP-OIL
DRAIN GP-OIL
448-8304 DRAIN GP-OIL
DRAIN GP-OIL
448-8305 DRAIN GP-OIL
PAN GP-OIL
439-6387 PAN GP-OIL
 

#SEBP71740020
 

448-8290: DRAIN GP-OIL

448-8290 DRAIN GP-OIL -HYDRAULIC TANK, STANDARD
PART OF 449-0425 COMMON AR
ALSO AN ATTACHMENT
i05757343 SEBP7174
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  448-8304 Y [1] DRAIN GP-OIL (HYDRAULIC TANK, STANDARD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP71740021
 

448-8304: DRAIN GP-OIL

448-8304 DRAIN GP-OIL -HYDRAULIC TANK, STANDARD
PART OF 448-8290 DRAIN GP-OIL
ALSO AN ATTACHMENT
i05757379 SEBP7174
4488304 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-8411 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
2. 194-2903 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  8T-0119 [1] ELBOW  
 

#SEBP71740022
 

448-8305: DRAIN GP-OIL

448-8305 DRAIN GP-OIL -ECOLOGY
PART OF 448-8291 DRAIN GP-ECOLOGY
AN ATTACHMENT
i05753557 SEBP7174
4488305 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 165-2273 [1] VALVE AS-SHUTOFF  
  3K-0360 [1] SEAL-O-RING  
  6V-7238 [1] VALVE-SHUTOFF  
 

#SEBP71740023
 

439-7730: FLYWHEEL GP

439-7730 FLYWHEEL GP
PART OF 416-6065 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05335305 SEBP7174
4397730 FLYWHEEL GP Parts scheme
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 439-7668 [1] FLYWHEEL AS  
1A. 439-7589 [1] GEAR-RING  
2. 439-6428 [6] BOLT  
3. 439-7674 [1] HOUSING-FLYWHEEL  
4. 439-6368 [8] BOLT  
5. 383-0598 [1] COVER  
6. 383-0169 [1] BOLT  
7. 383-0205 [1] WASHER  
8. 439-6343 [2] BOLT  
 

#SEBP71740024
 

439-6406: HOUSING GP-FRONT

439-6406 HOUSING GP-FRONT
PART OF 416-6065 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05335324 SEBP7174
4396406 HOUSING GP-FRONT Parts scheme
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 439-7648 Y [1] HOUSING GP-FRONT  
2. 439-7623 [1] GASKET  
3. 439-6338 [3] BOLT  
4. 383-0167 [4] BOLT  
5. 439-6339 [2] BOLT  
6. 439-6340 [2] BOLT  
7. 439-6341 [6] BOLT  
8. 439-6457 [1] STUD  
9. 383-0198 [1] NUT-FLANGE  
10. 439-6403 [1] SEAL-OIL  
11. 393-2917 [2] STUD  
12. 439-7559 [1] COVER  
13. 436-0817 [1] PLUG AS (ENGINE OIL FILLER)  
13A. 383-0217 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP71740025
 

439-7648: HOUSING GP-FRONT

439-7648 HOUSING GP-FRONT
PART OF 439-6406 HOUSING GP-FRONT
ALSO AN ATTACHMENT
i05335799 SEBP7174
4397648 HOUSING GP-FRONT Parts scheme
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 418-0931 [1] CAP  
2. 383-0336 [2] PLUG  
3. 383-0303 [1] PLUG  
4. 439-6349 [1] WASHER  
5. 439-6367 [1] ADAPTER  
6. 439-7658 [1] SPRING  
7. 439-7657 [1] VALVE-RELIEF  
8. 439-7654 [1] ROTOR AS  
9. 439-7655 [1] COVER  
10. 418-0976 [5] SCREW-SPECIAL  
 

#SEBP71740026
 

439-6399: LIFTING GP-ENGINE

439-6399 LIFTING GP-ENGINE
PART OF 416-6065 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05335327 SEBP7174
4396399 LIFTING GP-ENGINE Parts scheme
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 439-6400 [1] PLATE  
2. 439-6401 [1] PLATE  
3. 383-0169 [2] BOLT  
 

#SEBP71740027
 

424-3196: MOUNTING GP-ENGINE

424-3196 MOUNTING GP-ENGINE
PART OF 449-0430 CANOPY AR, 449-0431 INSTALLATION AR-MACHINE
AN ATTACHMENT
i05317828 SEBP7174
4243196 MOUNTING GP-ENGINE Parts scheme
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 163-6838 [4] STOP  
2. 176-8440 [2] STOP  
3. 419-6010 [8] MOUNT-RUBBER  
4. 424-3198 [1] SUPPORT AS  
5. 424-3200 [1] SUPPORT AS  
6. 5P-1076 [2] WASHER-HARD (13.5X30X4-MM THK)  
7. 7X-2550 M [4] BOLT (M12X1.75X110-MM)  
8. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 8T-4821 [2] WASHER (13.5X40X3-MM THK)  
11. 9X-8912 M [8] BOLT (M10X1.25X30-MM)  
  M   METRIC PART
 

#SEBP71740028
 

439-6387: PAN GP-OIL

439-6387 PAN GP-OIL
PART OF 416-6065 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05335329 SEBP7174
4396387 PAN GP-OIL Parts scheme
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 439-7646 [1] PAN-OIL  
2. 386-6918 [1] PLUG  
3. 386-6919 [1] GASKET  
4. 383-0313 [1] PLUG  
5. 388-7437 [1] GASKET  
6. 418-1502 [26] BOLT  
7. 439-7639 [1] STRAINER  
8. 389-5233 [1] SEAL-O-RING  
9. 383-0170 [1] BOLT  
 

#SEBP71740029
 

439-7685: PISTON GP

439-7685 PISTON GP
PART OF 416-6065 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05335316 SEBP7174
4397685 PISTON GP Parts scheme
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 439-7661 J [3] PISTON (STANDARD)  
  439-7664 ABL PISTON (0.50-MM OS)  
2. 439-7651 J [3] RING AS-PISTON (STANDARD)  
  439-7653 ABL RING AS-PISTON (0.50-MM OS)  
3. 439-6420 JL [3] PIN-PISTON  
4. 439-6421 JL [6] RING-SNAP  
5. 439-7580 [3] ROD AS  
    (EACH INCLUDES)
  439-6422 [2] BOLT  
  439-7581 [1] BEARING  
  439-7629 JL [1] BEARING  
   
    AVAILABLE REPAIR KIT(S):
  439-7662 J [3] KIT-PISTON (STANDARD)  
    (INCLUDES PIN, RINGS, BEARING, PISTON RING AS & PISTON)
  439-7663 L [3] KIT-PISTON (0.50-MM OS)  
    (INCLUDES PIN, RING, BEARING, PISTON RING AS & PISTON)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
 

Information:

Operation and Maintenance Manual
Engine Oil Level - Check
303E CR Mini Hydraulic Excavator
Engine Oil and Filter - Change
303E CR Mini Hydraulic Excavator
Contamination Control Guidelines
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Disassembly and Assembly
Engine Oil Pan - Remove and Install
C1.3 Engine for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 303E CR :

DRAIN GP-ENGINE OIL
450-1771 DRAIN GP-ENGINE OIL
448-8291 DRAIN GP-ECOLOGY
CYLINDER HEAD GP
439-6404 CYLINDER HEAD GP
CYLINDER BLOCK GP
439-6379 CYLINDER BLOCK GP
CYLINDER BLOCK AS
439-7645 CYLINDER BLOCK AS
CRANKSHAFT GP
439-7689 CRANKSHAFT GP
COVER GP-VALVE MECHANISM
439-6407 COVER GP-VALVE MECHANISM
COVER GP-ENGINE
439-7735 COVER GP-ENGINE
DRAIN GP-OIL
448-8304 DRAIN GP-OIL
DRAIN GP-OIL
448-8305 DRAIN GP-OIL
FLYWHEEL GP
439-7730 FLYWHEEL GP
HOUSING GP-FRONT
439-6406 HOUSING GP-FRONT
HOUSING GP-FRONT
439-7648 HOUSING GP-FRONT
LIFTING GP-ENGINE
439-6399 LIFTING GP-ENGINE
MOUNTING GP-ENGINE
424-3196 MOUNTING GP-ENGINE
PAN GP-OIL
439-6387 PAN GP-OIL
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