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519-8322 LINES GP-TRAVEL MOTOR S/N JH71-UP PART OF 521-4020 UNDERCARRIAGE AR AN ATTACHMENT 301.7CR MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
LINES GP-TRAVEL MOTOR
MANIFOLD GP
MOTOR GP
CYLINDER GP
DRIVE GP
VALVE GP-CONTROL
LINES GP-HYDRAULIC
PUMP GP

MINI HYD EXCAVATOR 301.7CR MINI HYD EXCAVATOR JH7
 301.7CR Mini Hydraulic Excavator JH700001-UP (MACHINE) POWERED BY C1.1 Engine M0093048 301.7CR JH7   (2018)

HYDRAULIC SYSTEM

LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
519-8322 LINES GP-TRAVEL MOTOR
 

#M00930480280
 

519-8322: LINES GP-TRAVEL MOTOR

519-8322 LINES GP-TRAVEL MOTOR
S/N JH71-UP
PART OF 521-4020 UNDERCARRIAGE AR
AN ATTACHMENT
i07407917 M0093048
5198322 LINES GP-TRAVEL MOTOR Parts scheme
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Parts for your 301.7CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-8413 [2] STRAP-CABLE (WHITE)  
2. 7K-1181 [8] STRAP-CABLE  
3. 148-8318 [4] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8634 [1] CONNECTOR  
4. 148-8368 [4] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8627 [1] ELBOW  
5. 148-8369 [4] ELBOW AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8628 [1] ELBOW  
6. 148-8371 [4] ELBOW AS  
    (EACH INCLUDES)
  6V-8397 [1] SEAL-O-RING  
  8C-8988 [1] ELBOW  
7. 150-3033 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  8T-0164 [1] ELBOW  
8. 096-6085 [2] TAPE (RED)  
9. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
10. 187-2120 [2] ELBOW AS  
    (EACH INCLUDES)
  4J-5477 [1] SEAL-O-RING  
  8C-8408 [1] ELBOW  
11. 230-7445 Y [1] SWIVEL GP  
12. 521-8910 [1] PLATE  
13. 538-2981 I [4] HOSE AS  
14. 538-2982 I [2] HOSE AS  
15. 538-2983 I [2] HOSE AS  
16. 5I-3878 [2] GROMMET (50-MM ID)  
17. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
18. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
19. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
20. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00930480281
 

557-7677: MANIFOLD GP-CONTROL

557-7677 MANIFOLD GP-CONTROL -MANIFOLD
S/N JH71-UP
PART OF 537-7610 VALVE GP-MAIN CONTROL
i07415316 M0093048
5577677 MANIFOLD GP-CONTROL Parts scheme
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Parts for your 301.7CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8002 [1] PLUG (7/16-20-THD)  
2. 4J-5477 [3] SEAL-O-RING  
3. 6V-8350 [3] SEAL-O-RING  
4. 5P-3108 [3] SEAL-O-RING  
5. 3J-7354 [1] SEAL-O-RING  
 

#M00930480282
 

521-4012: MOTOR & MTG GP-SWING

521-4012 MOTOR & MTG GP-SWING
S/N JH71-UP
PART OF 534-8332 POWER TRAIN AR
i07398482 M0093048
5214012 MOTOR & MTG GP-SWING Parts scheme
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Parts for your 301.7CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 512-1016 Y [1] DRIVE GP-SWING  
2. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
3. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00930480283
 

528-9303: MOTOR GP-PISTON

528-9303 MOTOR GP-PISTON
S/N JH71-UP
PART OF 512-1016 DRIVE GP-SWING
i07398490 M0093048
5289303 MOTOR GP-PISTON Parts scheme
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Parts for your 301.7CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 528-9306 [1] KIT-BODY  
    (INCLUDES BODY, CHECK VALVES, BEARING, SPRINGS, SPRING PIN, O-RING SEALS & PLUGS)
2. 528-9307 [1] KIT-CYLINDER  
    (INCLUDES BARREL, PLATE VALVE, PISTONS, SHOES, SHOE HOLDER, BARREL HOLDER, RETAINERS, PINS, SPRING & SNAP RING)
3. 528-9308 [1] KIT-SWASHPLATE  
    (INCLUDES SWASH PLATE & PIN)
4. 105-3478 M [8] BOLT-SOCKET HEAD (M10X1.5X35-MM)  
5. 528-9313 [2] VALVE AS-RELIEF  
    (EACH INCLUDES)
  [1] KIT-SEAL  
    (INCLUDES O-RING SEALS & BACKUP RINGS)
6. 153-6087 [2] SCREEN (HYDRAULIC OIL)  
7. 528-9311 [1] BALL BEARING  
   
    AVAILABLE REPAIR KIT(S):
  528-9309 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J' IN THE GRAPHICS)
  M   METRIC PART
 

#M00930480284
 

528-9323: MOTOR GP-TRAVEL

528-9323 MOTOR GP-TRAVEL
S/N JH71-UP
PART OF 508-1316 DRIVE GP-FINAL
i07398445 M0093048
5289323 MOTOR GP-TRAVEL Parts scheme
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Parts for your 301.7CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 227-3632 [2] BALL  
2. 227-3633 [7] SCREW  
3. 399-1932 [1] PIN  
4. 399-1933 [1] PLATE-DISC  
5. 399-1934 [1] PLATE  
6. 399-1936 [1] PISTON-BRAKE  
7. 399-1937 [12] SPRING  
8. 528-9326 [1] BODY AS  
    (INCLUDES PARTS MARKED "N"IN THE GRAPHICS)
9. 528-9332 [1] BARREL AS  
    (INCLUDES PARTS MARKED "L"IN THE GRAPHICS)
10. 528-9329 [1] SWASHPLATE  
11. 528-9330 [1] BODY AS  
12. 528-9331 [1] SHAFT AS  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  528-9328 J [1] KIT-SEAL  
    (INCLUDES PARTS MARKED "J" IN THE GRAPHICS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#M00930480285
 

555-8425: MOUNTING GP-CYLINDER

555-8425 MOUNTING GP-CYLINDER
S/N JH71-UP
PART OF 555-8424 THUMB AR
AN ATTACHMENT
i07423289 M0093048
5558425 MOUNTING GP-CYLINDER Parts scheme
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Parts for your 301.7CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6870 M [1] BOLT (M8X1.25X70-MM)  
2. 280-8971 [1] PIN  
3. 194-5041 [2] WASHER-HARD  
4. 344-5674 M [2] NUT (M8X1.25-THD)  
5. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
6. 462-6567 B [2] SHIM-PACK (INCLUDES 4-SHIMS)  
    (EACH INCLUDES)
  463-1621 B [1] SHIM (1.5-MM THK)  
  463-1622 B [1] SHIM (0.7-MM THK)  
  463-1623 B [1] SHIM (0.4-MM THK)  
  463-1624 B [2] SHIM (0.1-MM THK)  
7. 555-8437 [1] PIN  
8. 555-8438 [1] PIN  
9. 555-8439 [2] SPACER (32X60X8-MM THK)  
10. 6V-7644 [4] RING-RETAINING  
  B   USE AS REQUIRED
  M   METRIC PART
 

#M00930480286
 

528-9302: PLANETARY GP-SWING DRIVE

528-9302 PLANETARY GP-SWING DRIVE
S/N JH71-UP
PART OF 512-1016 DRIVE GP-SWING
i07398487 M0093048
5289302 PLANETARY GP-SWING DRIVE Parts scheme
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Parts for your 301.7CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8337 M [4] BOLT-SOCKET HEAD (M8X1.25X35-MM)  
2. 528-9305 [1] KIT-CARRIER  
    (INCLUDES CARRIER, GEARS, NEEDLES, RINGS, & THRUST PLATES)
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#M00930480287
 

519-9601: PLUG GP-CONTROL VALVE

519-9601 PLUG GP-CONTROL VALVE
S/N JH71-UP
AN ATTACHMENT
i07414349 M0093048
5199601 PLUG GP-CONTROL VALVE Parts scheme
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Parts for your 301.7CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
 

#M00930480288
 

519-8335: PLUG GP-HYDRAULIC LINES

519-8335 PLUG GP-HYDRAULIC LINES
S/N JH71-UP
PART OF 519-8310 CONTROL AR-AUXILIARY
AN ATTACHMENT
i07409139 M0093048
5198335 PLUG GP-HYDRAULIC LINES Parts scheme
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Parts for your 301.7CR MINI HYD EXCAVATOR:

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

#M00930480289
 

515-5834: PUMP & MTG GP-MAIN HYDRAULIC

515-5834 PUMP & MTG GP-MAIN HYDRAULIC
S/N JH71-UP
PART OF 519-8305 HYDRAULIC AR
i07398479 M0093048
5155834 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your 301.7CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 487-6207 Y [1] PUMP GP-PISTON  
2. 519-8345 [1] COUPLING  
3. 522-0021 [1] HOUSING-COVER  
4. 105-3488 M [3] BOLT-SOCKET HEAD (M10X1.5X16-MM)  
5. 8T-2502 [8] BOLT (3/8-16X1.125-IN)  
6. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 8T-4896 [8] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 301.7CR :

LINES GP-SWING MOTOR
521-8893 LINES GP-SWING MOTOR
LINES GP-SWING CYLINDER
519-8413 LINES GP-SWING CYLINDER
LINES GP-SWING CYLINDER
519-8334 LINES GP-SWING CYLINDER
LINES GP-STICK
519-8327 LINES GP-STICK
LINES GP-STICK
519-8326 LINES GP-STICK
LINES GP-RETURN
519-8318 LINES GP-RETURN
LINES GP-PILOT
519-8317 LINES GP-PILOT
LINES GP-HYDRAULIC PUMP
519-8316 LINES GP-HYDRAULIC PUMP
MANIFOLD GP-CONTROL
557-7677 MANIFOLD GP-CONTROL
MOTOR & MTG GP-SWING
521-4012 MOTOR & MTG GP-SWING
MOTOR GP-PISTON
528-9303 MOTOR GP-PISTON
MOTOR GP-TRAVEL
528-9323 MOTOR GP-TRAVEL
MOUNTING GP-CYLINDER
555-8425 MOUNTING GP-CYLINDER
PLANETARY GP-SWING DRIVE
528-9302 PLANETARY GP-SWING DRIVE
PLUG GP-CONTROL VALVE
519-9601 PLUG GP-CONTROL VALVE
PLUG GP-HYDRAULIC LINES
519-8335 PLUG GP-HYDRAULIC LINES
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