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Komatsu PC138US-2 Quick Reference Parts List

 

Komatsu Quick Reference List

Komatsu model: PC138US-2

Engine Type: SAA4D95LE-3A

 

Description

Part Numbers

Quantity

     

Main Components

   

Cylinder Head Ass'y

6208-11-1100

1

Turbocharger Ass'y

6208-81-8100

1

Injection Pump Ass'y

6208-71-1220

1

Water Pump Ass'y

6205-61-1202

1

Alternator Ass'y 35A

600-861-3610

1

Starting Motor Ass'y 3kW

600-863-3210

1

Main Hydraulic Pump Ass'y

708-1L-00551

1

     

Critical Parts (engine)

   
     

Intake Valve

6207-41-4130

1

Exhaust Valve

6209-41-4210

4

Gasket, Cylinder Head

6204-11-1840

1

Cap, Oil Filler

6204-11-8610

1

Gasket, Valve Cover

6204-11-8810

1

Main Metal Ass'y

6204-21-8100

5

Thrust Metal Ass'y

6204-21-8600

1

Connecting Rod Ass'y

6207-31-3101

4

Piston

6208-31-2110

4

Piston Ring Ass'y

6208-31-2100

4

Idler Gear Ass'y

6206-31-6301

1

Nozzle, Injection

6208-11-3120

4

Gasket, Exhaust Manifold

6205-11-5811

1

Belt, Fan

04120-21749

1

V-Belt, A/C

04120-21766

1

Dipstick, Oil Level

6208-21-5310

1

Gasket, Water Pump

6204-61-1660

1

Sensor, Water Temperature

7861-93-3320

1

Thermostat

600-421-6120

1

Switch, Oil Preasure

08073-10505

1

Sensor, Revolution

7861-93-2330

1

     

Filters

   
     

Engine Oil Filter Cartridge

600-211-2110

1

Fuel Filter Cartridge

600-311-7460

1

Air Filter Element Ass'y

600-185-2100

1

Hydraulic Filter Element

14X-60-31150

1

     

Under Carriage

   
     

Sprocket, Final Drive

22B-27-11110

2

Sprocket, Final Drive, Power-Up Type

22B-27-11120

2

Front Idler Ass'y

203-30-K2300

2

Recoil Spring

22B-30-11240

2

Track Roller Ass'y

22B-30-00110

14

Carrier Roller Ass'y

203-30-00231

2

Track Shoe, 500mm

203-32-51461

86

Track Shoe, 600mm

203-32-51470

86

Track Shoe, 700mm

203-32-51480

86

Track Shoe, City Pad

203-32-51540

86

Track Shoe, Road Liner

21Y-32-16111

86

Track Link Ass'y

203-32-00230

1

Shoe Bolt & Nut Kit

203-32-05111

7

Shoe Bolt & Nut Kit, Swamp Type

203-32-05120

7

Shoe Bolt & Nut Kit, Single Grouser

203-32-05130

7

Shoe Bolt & Nut Kit for Road Liner

203-32-05140

7

     

Engine Related Parts

   
     

Muffler

6208-11-5210

1

     

Cooling System

   
     

Cooling Fan

600-625-7550

1

Radiator Ass'y

22B-03-13110

1

Oil Cooler, Core

22B-03-12120

1

     

Fuel Tank and Related Parts

   
     

Sensor

7681-92-5810

1

Strainer Assy

22U-04-21200

1

Cap, Fuel Tank

20Y-04-11160

1

     

Electrical System

   
     

Battery

203-06-67620

1

Cable, Battery

08028-CH040

1

Cable, Battery

08028-CH040

1

Switch, Starting

08088-30000

1

Switch, Safety Relay

600-815-8941

1

Switch, Heater

600-815-2170

1

Work Lamp Ass'y

22B-54-17511

1

Additional Work Lamp Ass'y

22B-54-17511

2

     

Main Revolving Frame - Related Parts

 
     

Boom Foot Pin

22B-70-11310

1

     

Operator's Compartment and Control System

 
     

Seat Ass'y (Suspension Type)

22B-57-11500

1

Monitor

7835-10-3002

1

Glass R.H.

22B-54-15221

1

Glass Rear L.H.

22B-54-15211

1

Glass Front Lower

22B-54-15811

1

Glass, Rear

22B-54-15350

1

Glass, Front

22B-54-17931

1

Lever L.H. ( Floor Frame, Travel Control)

21W-43-41441

1

Lever R.H. ( Floor Frame, Travel Control)

21W-43-41441

1

Valve Ass'y, LH

20Y-43-22610

1

Valve Ass'y, RH

22U-43-21171

1

Sensor (A/C)

22B-979-1820

1

Wiper Motor Ass'y

22B-54-17111

1

Wiper Ass'y

22B-54-17121

1

Tank Ass'y, Window Washer

22B-54-13830

1

     

Guard

   
     

Mirror, Rear Underview

23S-54-36270

1

Mirror R.H.

08174-33023

1

     

Swing Circle

   
     

Seal, Swing Circle

203-25-62130

2

Swing Circle Ass'y

203-25-62100

1

     

Work Equipment

   
     

Bushing, Boom

21J-70-21310

2

Pin, Boom Pin

202-70-61180

1

Bushing, Bucket Link

21J-70-24320

1

Bushing, Bucket Link

21J-70-24330

4

Pin, Bucket Link

203-70-44380

2

     

Service Kits and Component Parts

   
     

Swivel Joint, Seals

703-08-95620

6

Service Kit, Boom Cylinder

707-99-37350

1

Service kit Arm Cylinder

707-99-44380

1

Service Kit, Bucket Cylinder

707-99-36330

1

Service Kit, Blade Cylinder

707-99-44290

1

 

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