421-1877 COVER GP-VALVE MECHANISM S/N HMR1-UP; MKT1-UP PART OF 420-8852 COVER GP-VALVE MECHANISM ALSO AN ATTACHMENT 246D



BASIC ENGINE
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP

SKID STEER LOADER 246D SKID STEER LOADER HMR
 246D Skid Steer Loader HMR00001-UP (MACHINE) POWERED BY C3.3B Engine SEBP6856 246D HMR   (2013)

BASIC ENGINE

VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
396-0903 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
398-1476 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
420-8852 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
421-1877 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
471-2915 COVER GP-VALVE MECHANISM
VALVE MECHANISM GP
387-9084 VALVE MECHANISM GP
 

#SEBP68560030
 

421-1877: COVER GP-VALVE MECHANISM

421-1877 COVER GP-VALVE MECHANISM
S/N HMR1-UP; MKT1-UP
PART OF 420-8852 COVER GP-VALVE MECHANISM
ALSO AN ATTACHMENT
i05342498 SEBP6856
4211877 COVER GP-VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 246D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 388-7488 [4] ELEMENT (BREATHER)  
2. 388-7490 [1] SEAL-O-RING  
3. 388-7492 [4] SEAL  
4. 389-5153 [1] ADAPTER  
5. 389-5154 [4] SCREW  
6. 418-0969 [1] COVER-BREATHER  
 

#SEBP68560031
 

471-2915: COVER GP-VALVE MECHANISM

471-2915 COVER GP-VALVE MECHANISM
S/N JSL1-UP
PART OF 380-1768 ENGINE AR-PRIMARY
i06563689 SEBP6856
4712915 COVER GP-VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 246D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 383-0187 [1] BOLT  
2. 383-0574 [10] BOLT  
3. 387-9802 [2] CLAMP-HOSE  
4. 387-9829 [1] GASKET  
5. 388-7473 [2] CLAMP  
6. 471-9878 [1] HEATER AS  
7. 471-9879 [1] HOSE  
8. 398-1476 Y [1] COVER GP-VALVE MECHANISM  
9. 471-9913 [1] PIPE AS  
10. 471-9915 [1] HOSE  
11. 471-9916 [1] BRACKET  
12. 486-5206 [2] CLAMP  
13. 488-0424 [1] HOSE-BREATHER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68560032
 

387-9070: CRANKSHAFT GP

387-9070 CRANKSHAFT GP
PART OF 380-1768, 380-1769 ENGINE AR-PRIMARY
Type 1
ALSO AN ATTACHMENT
i05299148 SEBP6856
3879070 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 246D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 387-9840 [1] CRANKSHAFT AS  
1A. 388-7502 [1] GEAR  
2. 387-9841 [1] GEAR AS-CRANKSHAFT  
2A. 383-0220 [1] PIN  
2B. 388-7504 [1] SLEEVE  
3. 387-9842 [1] KEY (STRAIGHT)  
4. 393-2914 J [5] KIT-CRANKSHAFT BEARING (STANDARD)  
  393-2915 ABL KIT-CRANKSHAFT BEARING (0.20-MM US)  
  393-2916 ABN KIT-CRANKSHAFT BEARING (0.40-MM US)  
5. 387-9846 J [2] BEARING (STANDARD)  
  393-2903 ABL BEARING (0.20-MM OS)  
  393-2904 ABN BEARING (0.40-MM OS)  
6. 387-9845 J [2] BEARING (STANDARD)  
  393-2901 ABL BEARING (0.20-MM OS)  
  393-2902 ABN BEARING (0.40-MM OS)  
   
    AVAILABLE REPAIR KIT(S):
  393-2911 J [1] KIT-BEARING (STANDARD)  
    (INCLUDES BEARINGS)
  393-2912 L [1] KIT-BEARING  
    (INCLUDES BEARINGS)
  393-2913 N [1] KIT-BEARING  
    (INCLUDES BEARINGS)
  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
  N   KIT MARKED N SERVICES PART(S) MARKED N
 

#SEBP68560033
 

387-9070: CRANKSHAFT GP

387-9070 CRANKSHAFT GP
PART OF 380-1768, 380-1769 ENGINE AR-PRIMARY
Type 2
ALSO AN ATTACHMENT
i07006512 SEBP6856
3879070 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 246D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 387-9840 [1] CRANKSHAFT AS  
1A. 388-7502 [1] GEAR  
2. 387-9841 [1] GEAR AS-CRANKSHAFT  
2A. 383-0220 [1] PIN  
2B. 388-7504 [1] SLEEVE  
3. 387-9842 [1] KEY (STRAIGHT)  
4. 393-2914 [5] KIT-CRANKSHAFT BEARING (STANDARD)  
  393-2915 AB KIT-CRANKSHAFT BEARING (0.20-MM US)  
  393-2916 AB KIT-CRANKSHAFT BEARING (0.40-MM US)  
5. 524-6737 CJ [2] BEARING  
  524-6738 ABCL BEARING (0.20-MM OS)  
  524-6739 ABCN BEARING (0.40-MM OS)  
6. 524-6734 CJ [2] BEARING  
  524-6735 ABCL BEARING (0.20-MM OS)  
  524-6736 ABCN BEARING (0.40-MM OS)  
   
    AVAILABLE REPAIR KIT(S):
  393-2911 J [1] KIT-BEARING (STANDARD)  
    (INCLUDES BEARINGS)
  393-2912 L [1] KIT-BEARING  
    (INCLUDES BEARINGS)
  393-2913 N [1] KIT-BEARING  
    (INCLUDES BEARINGS)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  N   KIT MARKED N SERVICES PART(S) MARKED N
 

#SEBP68560034
 

421-1883: CYLINDER BLOCK AS

421-1883 CYLINDER BLOCK AS
PART OF 420-8851 CYLINDER BLOCK GP
ALSO AN ATTACHMENT
i05342493 SEBP6856
4211883 CYLINDER BLOCK AS Parts scheme
  For full view, you need register

Parts for your 246D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 418-0931 [3] CAP  
2. 398-5520 [1] BALL  
4. 383-0303 [1] PLUG  
7. 388-7434 [9] CAP  
8. 388-7435 [1] PLUG  
9. 389-5106 [2] PIN  
10. 393-7577 [10] BOLT  
11. 393-7582 [16] BOLT-FLANGE HEAD  
 

#SEBP68560035
 

420-8851: CYLINDER BLOCK GP

420-8851 CYLINDER BLOCK GP
PART OF 380-1768, 380-1769 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05341887 SEBP6856
4208851 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 246D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 383-0262 [4] CAP  
2. 421-1883 Y [1] CYLINDER BLOCK AS  
3. 387-9779 [4] PIN  
4. 389-5106 [2] PIN  
5. 389-5111 [1] VALVE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68560036
 

387-9788: CYLINDER HEAD AS

387-9788 CYLINDER HEAD AS
S/N JSL1-UP
PART OF 396-0908 CYLINDER HEAD GP
i05342503 SEBP6856
3879788 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 246D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 383-0262 [2] CAP  
2. 383-0358 [8] CAP  
3. 388-7434 [1] CAP  
4. 389-0691 [8] GUIDE-VALVE  
5. 389-0692 [8] GUIDE-VALVE  
6. 389-0695 [8] VALVE-INLET  
7. 389-0696 [8] VALVE-EXHAUST  
8. 389-0697 [16] SPRING-VALVE  
9. 389-0698 [16] RETAINER  
10. 389-0699 [16] GUIDE-SPRING  
11. 389-0700 [16] SEAL  
12. 389-0701 [8] SHAFT  
 

#SEBP68560037
 

421-1881: CYLINDER HEAD AS

421-1881 CYLINDER HEAD AS
S/N HMR1-UP; MKT1-UP
PART OF 420-8853 CYLINDER HEAD GP
ALSO AN ATTACHMENT
i05342500 SEBP6856
4211881 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 246D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 389-0701 [8] SHAFT  
2. 383-0358 [8] CAP  
3. 388-7434 [2] CAP  
4. 389-0691 [8] GUIDE-VALVE  
5. 389-0692 [8] GUIDE-VALVE  
6. 389-0695 [8] VALVE-INLET  
7. 389-0696 [8] VALVE-EXHAUST  
8. 389-0697 [16] SPRING-VALVE  
9. 389-0698 [16] RETAINER  
10. 389-5137 [16] GUIDE  
11. 389-0700 [16] SEAL  
 

#SEBP68560038
 

396-0908: CYLINDER HEAD GP

396-0908 CYLINDER HEAD GP
S/N JSL1-UP
PART OF 380-1768 ENGINE AR-PRIMARY
i05341915 SEBP6856
3960908 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 246D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 383-0303 [1] PLUG  
2. 387-9788 Y [1] CYLINDER HEAD AS  
3. 387-9790 B [1] GASKET  
    (2 NOTCH, HEIGHT BETWEEN PISTON TOP & CYLINDER BLOCK FROM 0.078 MM TO 0.150 MM)
  387-9791 B [1] GASKET  
    (1 NOTCH, HEIGHT BETWEEN PISTON TOP & CYLINDER BLOCK FROM 0.150 MM TO 0.250 MM)
  387-9792 B [1] GASKET  
    (NO NOTCH, HEIGHT BETWEEN PISTON TOP & CYLINDER BLOCK FROM 0.250 MM TO 0.340 MM)
4. 387-9827 [8] PAD  
5. 393-7577 [10] BOLT  
6. 387-9826 [8] ARM (CYLINDER HEAD)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP68560039
 

420-8853: CYLINDER HEAD GP

420-8853 CYLINDER HEAD GP
S/N HMR1-UP; MKT1-UP
PART OF 380-1769 ENGINE AR-PRIMARY
ALSO AN ATTACHMENT
i05342122 SEBP6856
4208853 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 246D SKID STEER LOADER:

Pos. Part No Qty Parts name Comments
1. 383-0303 [1] PLUG  
2. 387-9790 B [1] GASKET  
  387-9791 BF [1] GASKET  
  387-9792 BF [1] GASKET  
3. 393-7577 [10] BOLT  
4. 421-1881 Y [1] CYLINDER HEAD AS  
5. 387-9826 [1] ARM (CYLINDER HEAD)  
6. 387-9827 [1] PAD  
  B   USE AS REQUIRED
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

Information:

Technical Information Bulletin
Improper Routing of the 421-1876 Breather Hose on Certain Tier 2 Machines Operating in Lesser Regulated Countries (LRC){1107}
Improper Routing of the 421-1876 Breather Hose on Certain Tier 2 Machines Operating in Lesser Regulated Countries (LRC){1107}
Specifications
Valve Mechanism Cover
C2.6 and C3.3B Engines for Caterpillar Built Machines
Valve Mechanism
C2.6 and C3.3B Engines for Caterpillar Built Machines
Tool Operating Manual
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
Reuse And Salvage Guidelines
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Testing and Adjusting
Engine Valve Lash - Inspect/Adjust - C3.3B Engines
C2.6 and C3.3B Tier 2 and EU Stage 2 Engines for Caterpillar Built Machines
Disassembly and Assembly
Valve Mechanism Cover - Remove and Install - C3.3B
C2.6 and C3.3B Engines for Caterpillar Built Machines
Rocker Shaft and Push Rod - Remove and Install
C2.6 and C3.3B Engines for Caterpillar Built Machines
Camshaft and Valve Lifters - Remove and Install - C3.3B
C2.6 and C3.3B Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 246D :

COVER GP-VALVE MECHANISM
420-8852 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
398-1476 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
396-0903 COVER GP-VALVE MECHANISM
CAMSHAFT GP
387-9068 CAMSHAFT GP
393-7330 INSTALLATION AR-ENGINE
378-6680 INSTALLATION AR-ENGINE
380-1769 ENGINE AR-PRIMARY
380-1768 ENGINE AR-PRIMARY
COVER GP-VALVE MECHANISM
471-2915 COVER GP-VALVE MECHANISM
CRANKSHAFT GP
387-9070 CRANKSHAFT GP
CRANKSHAFT GP
387-9070 CRANKSHAFT GP
CYLINDER BLOCK AS
421-1883 CYLINDER BLOCK AS
CYLINDER BLOCK GP
420-8851 CYLINDER BLOCK GP
CYLINDER HEAD AS
387-9788 CYLINDER HEAD AS
CYLINDER HEAD AS
421-1881 CYLINDER HEAD AS
CYLINDER HEAD GP
396-0908 CYLINDER HEAD GP