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4N1834 GOVERNOR AND FUEL INJECTION PUMP - Part 4 of 4 Part of Governor and Fuel Injection Pump shown on Pages 43 and 49 225


FUEL SYSTEM
GOVERNOR GP
FILTER GP-FUEL
PUMP GP-FUEL PRIMING
ELECTRICAL AND STARTING SYSTEM
STARTING MOTOR GP
ALTERNATOR GP-CHARGING
STARTING MOTOR GP
ALTERNATOR GP-CHARGING
BATTERY GP


FUEL SYSTEM

GOVERNOR GP
 

#ZEBP05430070
 

4N-1834: GOV & FUEL INJ PUMP GP

4N1834 GOVERNOR AND FUEL INJECTION PUMP - Part 4 of 4
Part of Governor and Fuel Injection Pump shown on Pages 43 and 49
c154512 ZEBP0543
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1881 [1] LEVER  
2. 4N-0448 [1] LEVER ASSEM.  
    (Includes)
  9L-8571 [1] DOWEL  
3. 8F-5368 [1] WASHER  
4. 4N-0610 [1] DIAPHRAGM  
5. 4N-0611 [1] PLUNGER  
6. 3S-4818 [1] SPRING  
7. 4N-0613 [2] PLATE  
8. 4N-0605 [1] SPRING  
9. 4N-0687 [1] COVER ASSEM.  
    (Includes)
10. 4N-2786 [1] SEAL  
11. 4N-1767 [1] VALVE  
12. 0S-1616 [4] BOLT  
13. 4N-0402 [1] GASKET  
14. 9S-8601 [1] PIN  
 

#ZEBP05430071
 

6N-2476: GOVERNOR AND FUEL INJECTION PUMP GROUP

6N2476 GOVERNOR AND FUEL INJECTION PUMP GROUP
FIELD INSTALLATION
ZEBP05430071 ZEBP0543
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6N-2477 Y [1] GOVERNOR AND FUEL INJECTION PUMP  
  2H-3934 [1] SEAL  
  6L-5773 [1] GASKET  
  8L-8601 [6] SPACER .002" (0.05 mm)  
  9L-3625 [1] TORQUE SPRING .022" (0.55 mm)  
  9L-3626 [1] SPACER .016" (0.41 mm)  
  9L-5176 [1] TORQUE SPRING .024" (0.61 mm)  
  9L-6483 [1] TORQUE SPRING .020" (0.52 mm)  
  9L-7235 [3] SHIM .039" (0.99 mm)  
  9L-9347 [2] SHIM .020" (0.52 mm)  
  5M-6214 [1] PLUG  
  4N-0049 [1] GASKET  
  4N-0159 [1] GASKET  
  4N-0402 [1] GASKET  
  4N-0508 [1] GASKET  
  4N-0594 [1] GASKET  
  4N-4227 [1] GOVERNOR SPRING 1.94" (49.18 mm)  
  4N-4228 [1] GOVERNOR SPRING 1.93" (48.96 mm)  
  4N-7777 [3] SPACER .010" (0.25 mm)  
  4N-9056 [1] GASKET  
  4N-9098 [1] SPACER .200" (5.08 mm)  
  4N-9337 [1] GASKET  
  6N-2504 [1] SPACER .005" (0.12 mm)  
  6N-2843 [1] GASKET  
  1P-0436 [1] GASKET  
  1P-6453 [1] STOP BAR .250" (6.35 mm)  
  2P-0726 [1] SPRING  
  [1] FILM  
  9S-8597 [1] SPRING  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05430072
 

6N-2477: GOVERNOR AND FUEL INJECTION PUMP

6N2477 GOVERNOR AND FUEL INJECTION PUMP
Part of 6N2476 Governor and Fuel Injection Pump Group shown on Page 48. Governor and
Fuel Injection Pump and Torque Control parts are shown on Pages 44 and 42
sp304 ZEBP0543
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0053 [1] COVER  
2. 0S-1616 [1] BOLT 1 in. (2.54 cm) long  
  8S-4710 [2] BOLT 4 in. (10.16 cm) long  
3. 4N-0159 [1] GASKET  
4. 4N-4320 [1] SHAFT ASSEM.  
6. Y [1] GOVERNOR AND FUEL PUMP  
    (Separate Illustration)
8. 4N-9338 [1] COVER  
  4N-9056 [1] GASKET  
9. 9S-4180 [1] PLUG  
  4J-7533 [1] SEAL  
10. 0S-1615 [8] BOLT  
11. 6D-0238 [1] VALVE ASSEM.  
12. 4N-4366 [1] SPRING  
13. Y [1] CONTROL GROUP  
    (Separate Illustration)
14. 4N-0443 [1] PIN  
15. 4N-8179 [1] PIN  
16. 4N-0444 [2] SPACER  
17. 4N-4225 [1] SPRING  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05430073
 

2P-0975: FILTER GP-FUEL

2P975 FUEL FILTER
c200806 ZEBP0543
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-7108 [1] BLOCK  
2. 2P-3209 [1] BOLT  
3. 2P-3200 [2] BOLT  
4. 4N-5151 [1] SUPPORT  
5. 2P-3205 [1] BOLT  
  2B-0941 [1] SPACER  
6. 5M-2894 [2] WASHER  
7. 2P-3201 [1] BOLT  
8. 1P-2299 [1] FILTER ASSEM.  
9. 4N-3302 [1] BASE ASSEM.  
 

#ZEBP05430074
 

4N-3287: PUMP GP-FUEL PRIMING

4N3287 FUEL PRIMING PUMP
c119981 ZEBP0543
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-0436 [1] GASKET  
2. 4B-3388 [1] BOLT (5/16-18X1.125IN)LG  
    -OR-
  1B-7182 C [1] BOLT (5/16-18X1.25IN)LG  
  9M-1974 C [1] WASHER (.313IN)DIA  
3. 0S-1616 [1] BOLT (1/4-20X1IN)LG  
    -OR-
  9F-6580 C [1] BOLT (1/4-20X1.125IN)LG  
  5P-0537 C [1] WASHER (.25IN)DIA  
4. 4N-2511 [1] PUMP AS-FUEL PRIMING  
  C   CHANGE FROM PREVIOUS TYPE
 

#ZEBP05430075
 

2Y-1921: STARTING MOTOR GP-ELECTRIC

2Y1921 STARTING ELECTRIC MOTOR
2Y1920 Motor Parts are shown on Page 52
sp217 ZEBP0543
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-7869 [1] GASKET  
2. 2Y-1920 Y [1] MOTOR ASSEM.  
    (Separate Illustration)
3. 3B-4510 [3] LOCKWASHER  
4. 8S-2332 [3] BOLT  
5. 2Y-2238 [1] WIRE ASSEMBLY  
  2L-8052 [2] TERMINAL  
  4S-8784 H [4] WIRE  
  H   ORDER BY THE DECIMETRE
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05430076
 

2Y-2936: ALTERNATOR GP-CHARGING

2Y2936 ALTERNATOR GROUP - 24 Volt, 17 Ampere
2Y2940 Alternator Assembly parts are shown on Page 53
c13424p ZEBP0543
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-2940 Y [ 1] ALTERNATOR GROUP  
    (Separate Illustration)
2. 2Y-2931 [ 1] SUPPORT  
3. 1A-5964 [ 1] BOLT  
4. 3B-4506 [ 3] LOCKWASHER  
5. 1D-4719 [ 1] NUT  
6. 3B-4508 [ 1] LOCKWASHER  
7. 1A-5822 [ 1] BOLT  
8. 0S-1571 [ 2] BOLT  
    Separate Illustration
 

#ZEBP05430077
 

2Y-1920: STARTING MOTOR GP-ELECTRIC

2Y1920 STARTING MOTOR ASSEMBLY
Part of 2Y1921 Starting Motor shown on Page 51
sp24 ZEBP0543
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#ZEBP05430078
 

2Y-2940: ALTERNATOR GROUP

2Y2940 ALTERNATOR GROUP - 28 Volts - 17 Amp.
2Y2936 Alternator parts are shown on Page 51
c920578 ZEBP0543
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-3316 [1] COVER ASSEM.  
  2Y-3338 [1] COVER  
  2Y-3330 [1] BREATHER  
  2Y-3336 [1] RECTIFIER ASSEM.  
  2Y-3331 [3] DIODE (Negative)  
  2Y-3335 [1] BREATHER  
2. 2Y-3317 [1] STATOR  
3. 2Y-3318 [1] DISC  
4. 2Y-3319 [1] FAN  
5. 2Y-3321 [1] BEARING  
6. 2Y-3322 [1] ROTOR  
7. 2Y-3323 [1] COVER ASSEM.  
8. 2Y-3324 [1] BEARING  
9. 2Y-3337 [1] PULLEY  
10. 2Y-3325 [4] SCREW  
11. 3B-4502 [4] LOCKWASHER  
12. 2Y-3326 [4] WASHER  
13. 2Y-3329 [1] KEY  
14. 2Y-3344 [1] LOCKWASHER  
15. 2Y-3362 [1] NUT  
16. 2Y-3392 [1] CAPACITOR ASSEM.  
    THE FOLLOWING SERVICE REPAIR KITS ARE AVAILABLE:
  2Y-3327 [1] ROTOR KIT  
  2Y-3328 [1] BRUSH AND SPRING KIT  
  2Y-3436 [1] SCREW KIT (D+)  
  2Y-3333 [1] SCREW KIT (B+)  
  2Y-3334 [1] SCREW KIT (D-)  
  2Y-3437 [1] SCREW KIT (DF)  
  2Y-3438 [1] SCREW KIT RECTIFIER MTG  
 

#ZEBP05430079
 

2Y-2783: BATTERY AND WIRING

2y2783 BATTERY AND WIRING - 24 Volt - Part 1 of 2
7H7290 Disconnect Switch shown on Page 59
See Page 56 for Wiring Diagram
sp307 ZEBP0543
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Parts for your 225 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-3283 [4] BOLT  
2. 4B-4278 [4] WASHER  
3. 3B-4506 [4] LOCKWASHER  
4. 9K-3584 [1] CABLE ASSEM.  
  1G-2108 [1] TERMINAL  
  1G-2038 [2] BOLT  
  1M-6120 [2] NUT  
  4S-8783 CABLE 22 cm  
  1G-2107 [1] TERMINAL  
5. 5K-8074 [2] CABLE ASSEM.  
  1M-6120 [2] NUT  
  [2] BOLT  
  1G-2099 [1] TERMINAL  
  1G-2098 [1] TERMINAL  
6. 6K-8515 [1] FRAME ASSEM.  
  [2] ANGLE  
  [2] ANGLE  
  [1] STRIP  
  [1] STRIP  
7. 5S-7219 [4] BATTERY  
8. 4K-9409 [1] CABLE ASSEM.  
  1M-6119 [1] BOLT  
  1M-6120 [1] NUT  
  3D-2098 [1] TERMINAL  
  1S-7252 [1] TERMINAL  
9. [1] CABLE ASSEM.  
  1S-7252 [1] TERMINAL  
  [2] SLEEVE  
  1S-3924 CABLE 163 cm  
  1G-2098 [1] TERMINAL  
  1G-2038 [1] BOLT  
  1M-6120 [1] NUT  
10. [1] HARNESS ASSEM.  
  7H-1189 [3] TERMINAL  
  5P-0497 WIRE 130 cm  
  2Y-2948 [1] PLUG  
  2Y-2949 [3] TERMINAL  
11. 3S-2093 [8] STRAP  
12. 7H-7290 Y [1] SWITCH ASSEM.  
    (Separate Illustration)
13. 3K-8781 [1] FUSE  
14. 4K-5122 [6] HOLDER  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Use Of 6V4095 Or 6V4096 Pump And Governor Tool Groups{650, 1250}
Use Of 6V4095 Or 6V4096 Pump And Governor Tool Groups{650, 1250}
Using The 6V4060 Engine Set Point Indicator Group{0781}
Using The 6V4060 Engine Set Point Indicator Group{0781}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
Wiring Polarity on Woodward 2301 Governors{1289}
Wiring Polarity on Woodward 2301 Governors{1289}
Installation Of Sleeve Metering Fuel Injection Pump And Governor Service Groups{1286}
Installation Of Sleeve Metering Fuel Injection Pump And Governor Service Groups{1286}
Installation Of 5P4810 Bearing In Sleeve Metering Fuel Injection Pump Housing{1253}
Installation Of 5P4810 Bearing In Sleeve Metering Fuel Injection Pump Housing{1253}
Installation Of 8N628 Service Replacement Bearing For Rear Of Injection Pump Camshaft In Sleeve Metering Fuel Injection Pump Housing{1253}
Installation Of 8N628 Service Replacement Bearing For Rear Of Injection Pump Camshaft In Sleeve Metering Fuel Injection Pump Housing{1253}
Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide{620, 624, 1264}
Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide{620, 624, 1264}
Installation Of Governor Spring Guide{1264}
Installation Of Governor Spring Guide{1264}
Installation Of 8N628 Bearing{7551, 1253}
Installation Of 8N628 Bearing{7551, 1253}
Technical Information Bulletin
3300 Engine Timing Measurement For Reduced Emissions And Improved Engine Performance/Life
3300 Engine Timing Measurement For Reduced Emissions And Improved Engine Performance/Life
Specifications
Disassembly and Assembly
Governor
225 EXCAVATOR ENGINE
Fuel Injection Pumps
225 EXCAVATOR ENGINE
Fuel Transfer Pump
225 EXCAVATOR ENGINE
Fuel Injection Pump Housing
225 EXCAVATOR ENGINE
Service Magazine

Caterpillar Parts SIS Catalog 225 :

Truck sale:

 
CATERPILLAR 225 1985
- TRACK EXCAVATORS
ZEPPELIN BAUMASCHINEN
Gebrauchtmaschinen Pool Karl-Bröger-Strasse 8 - Alsfeld
 
 
CATERPILLAR 225 1979
- TRACK EXCAVATORS
PETERSON TRACTOR CO
 
CATERPILLAR 225 1984
- TRACK EXCAVATORS
MILTON CAT
100 Quarry Drive - MILFORD - Massachus
Call 
1986 CAT 225

Sound Heavy Machinery
North Carolina
USD $26,900 
1977 CAT 225

Construction Station
Wayne, Michigan
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