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421-5424 FILTER GP-OIL -HYDRAULIC PART OF 463-8374, 463-8376 LINES GP-RETURN AN ATTACHMENT 303.5E2 MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
FILTER GP
TANK GP
HYDRAULIC GP
LINES GP-BOOM
LINES GP-STICK
LINES GP-AUXILIARY

MINI HYD EXCAVATOR 303.5E2 MINI HYD EXCAVATOR JWY
 303.5E2 Mini Hydraulic Excavator JWY00001-UP (MACHINE) POWERED BY C1.7 Engine SEBP7633 303.5E2 JWY   (2015)

HYDRAULIC SYSTEM

FILTER GP
FILTER GP-OIL
421-5424 FILTER GP-OIL
 

#SEBP76330250
 

421-5424: FILTER GP-OIL

421-5424 FILTER GP-OIL -HYDRAULIC
PART OF 463-8374, 463-8376 LINES GP-RETURN
AN ATTACHMENT
i05767753 SEBP7633
4215424 FILTER GP-OIL Parts scheme
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8716 [3] CONNECTOR (STRAIGHT)  
2. 7M-8485 [3] SEAL-O-RING  
3. 6V-9746 [3] SEAL-O-RING  
4. 421-5482 [1] HOUSING AS  
4A. 421-5481 [1] FILTER ELEMENT AS-OIL  
  4F-4097 [2] SEAL-O-RING  
  9T-6322 [1] PLUG AS  
  8C-3082 [2] SEAL-O-RING  
  8C-3082 [1] SEAL-O-RING  
 

#SEBP76330251
 

347-6081: GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
PART OF 425-5617 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT
i04063935 SEBP7633
3476081 GAUGE GP-SIGHT Parts scheme
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 236-3257 [1] PIPE  
2. 236-3259 M [2] BOLT-SPECIAL  
3. 347-6082 [2] BLOCK  
4. 6F-4855 [4] SEAL-O-RING  
5. 6F-6672 [4] SEAL-O-RING  
  M   METRIC PART
 

#SEBP76330252
 

460-8473: HYDRAULIC AR

460-8473 HYDRAULIC AR
PART OF 452-5617 COMMON AR
ALSO AN ATTACHMENT
i06107610 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  452-3225 Y [1] ACCUMULATOR & MTG GP-HYDRAULIC (CHARGED)  
  399-6782 Y [1] LINES GP-FRONT (BUCKET, STICK CYLINDER)  
  452-5539 Y [1] LINES GP-HYDRAULIC PUMP  
  399-6783 Y [1] LINES GP-PILOT  
  461-2785 Y [1] PUMP & MTG GP-MAIN HYDRAULIC  
  425-5616 Y [1] TANK & MTG GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76330253
 

397-7081: LINES AR-BOOM

397-7081 LINES AR-BOOM
PART OF 460-7665, 460-7668, 460-7670, 460-7672, 497-9143, 497-9146, 515-6901, 515-6902, 515-6903, 515-6904, 527-7216 DISTRIBUTION AR
AN ATTACHMENT
i05867023 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  397-6967 Y [1] CYLINDER GP-BOOM  
  399-6794 Y [1] LINES GP-FRONT (BOOM CYLINDER)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76330254
 

397-7082: LINES AR-BOOM

397-7082 LINES AR-BOOM
PART OF 460-7671, 460-7673, 460-7674 DISTRIBUTION AR
AN ATTACHMENT
i05867022 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  397-6971 Y [1] CYLINDER GP-BOOM  
  Y [1] FILM GP (OVERLOAD WARNING)  
  399-6795 Y [1] LINES GP-BOOM CHECK VALVE  
  442-7835 Y [1] WIRING GP-OVERLOAD WARNING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76330255
 

397-7061: LINES AR-STICK

397-7061 LINES AR-STICK
PART OF 460-7665, 460-7668, 460-7670, 460-7672, 497-9143, 497-9146, 515-6901, 515-6902, 515-6903, 515-6904, 527-7216 DISTRIBUTION AR
AN ATTACHMENT
i05867025 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  397-6983 Y [1] CYLINDER GP-STICK  
  399-6796 Y [1] LINES GP-STICK  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76330256
 

397-7171: LINES AR-STICK

397-7171 LINES AR-STICK
PART OF 460-7671, 460-7673, 460-7674 DISTRIBUTION AR
AN ATTACHMENT
i05914445 SEBP7633
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  397-6983 Y [1] CYLINDER GP-STICK  
  430-3209 Y [1] LINES GP-CHECK VALVE (STICK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP76330257
 

269-4194: LINES GP-AUXILIARY HYDRAULIC

269-4194 LINES GP-AUXILIARY HYDRAULIC -STANDARD STICK
PART OF 355-5382 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT
i05840368 SEBP7633
2694194 LINES GP-AUXILIARY HYDRAULIC Parts scheme
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 152-5717 [1] CAP-DUST  
2. 152-5718 [1] CAP-DUST  
3. 153-2994 [1] COUPLING (FEMALE)  
4. 153-2995 [1] COUPLING (MALE)  
5. 190-5236 [2] UNION AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  163-7050 [1] CONNECTOR  
6. 292-8349 I [2] HOSE AS  
7. 365-6920 [1] BRACKET  
8. 365-6921 [1] BRACKET  
9. 6V-9169 [2] NUT (13/16-16-THD)  
10. 8T-4192 M [4] BOLT (M12X1.75X25-MM)  
11. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP76330258
 

292-8308: LINES GP-AUXILIARY HYDRAULIC

292-8308 LINES GP-AUXILIARY HYDRAULIC -2ND AUXILIARY, STANDARD STICK
PART OF 463-8017 CONTROL AR-AUXILIARY
AN ATTACHMENT
i05840943 SEBP7633
2928308 LINES GP-AUXILIARY HYDRAULIC Parts scheme
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 153-2996 [1] FITTING AS (QUICK DISCONNECT, MALE)  
2. 153-2997 [1] FITTING AS (QUICK DISCONNECT, FEMALE)  
3. 161-2560 [1] CAP-DUST  
4. 161-2561 [1] CAP-DUST  
5. 267-4159 [2] CONNECTOR-BULKHEAD  
6. 292-8364 I [2] HOSE AS  
7. 3K-0360 [2] SEAL-O-RING  
8. 6V-8397 [2] SEAL-O-RING  
9. 6V-9168 [2] NUT (11/16-16-THD)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP76330259
 

292-8310: LINES GP-AUXILIARY HYDRAULIC

292-8310 LINES GP-AUXILIARY HYDRAULIC -2ND AUXILIARY, LONG STICK
PART OF 463-8021 CONTROL AR-AUXILIARY
AN ATTACHMENT
i05841898 SEBP7633
2928310 LINES GP-AUXILIARY HYDRAULIC Parts scheme
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Parts for your 303.5E2 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 153-2996 [1] FITTING AS (QUICK DISCONNECT, MALE)  
2. 153-2997 [1] FITTING AS (QUICK DISCONNECT, FEMALE)  
3. 161-2560 [1] CAP-DUST  
4. 161-2561 [1] CAP-DUST  
5. 267-4159 [2] CONNECTOR-BULKHEAD  
6. 292-8366 [2] HOSE AS  
7. 3K-0360 [2] SEAL-O-RING  
8. 5P-7462 [2] CLIP (SLOT)  
9. 5P-7463 [2] CLIP (TAB)  
10. 6V-0683 [2] GROMMET  
11. 6V-8397 [2] SEAL-O-RING  
12. 6V-9168 [2] NUT (11/16-16-THD)  
13. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
14. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
 

Information:

Operation and Maintenance Manual
Oil Filter - Inspect
303.5E2 CR, 304E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators
Hydraulic System Oil Filter (Return) - Replace
303.5E2 CR, 304E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators
Special Instruction
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Specifications
Oil Filter (Hydraulic)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications
Systems Operation
Hydraulic Tank and Filter
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System
Contamination Control Guidelines
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Service Magazine
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}

Caterpillar Parts SIS Catalog 303.5E2 :

DRIVE GP-SWING
266-6396 DRIVE GP-SWING
DRAIN GP-OIL
379-4740 DRAIN GP-OIL
DRAIN GP-OIL
379-4739 DRAIN GP-OIL
379-4727 DRAIN GP-OIL
379-4726 DRAIN GP-OIL
CYLINDER GP-SWING BOOM
397-6975 CYLINDER GP-SWING BOOM
CYLINDER GP-STICK
397-6983 CYLINDER GP-STICK
CYLINDER GP-HYDRAULIC
485-5287 CYLINDER GP-HYDRAULIC
GAUGE GP-SIGHT
347-6081 GAUGE GP-SIGHT
460-8473 HYDRAULIC AR
397-7081 LINES AR-BOOM
397-7082 LINES AR-BOOM
397-7061 LINES AR-STICK
397-7171 LINES AR-STICK
LINES GP-AUXILIARY HYDRAULIC
269-4194 LINES GP-AUXILIARY HYDRAULIC
LINES GP-AUXILIARY HYDRAULIC
292-8308 LINES GP-AUXILIARY HYDRAULIC
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