2001/07/23 New Dump Cylinder Tubes are Available {5057} Caterpillar


New Dump Cylinder Tubes are Available {5057}
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2001/07/23 [SEPD0588]
HYDRAULIC SYSTEM
LINES GP-BUCKET
2001/07/23 New Dump Cylinder Tubes are Available {5057}
Excavator:
5230 (S/N: 7LL1-UP)



Illustration 1g00808252

The new tubes will improve the service life of hoses (A) .

New dump cylinder tubes are available. The new tubes provide better fitup between the dump cylinders and hoses (A). The new tubes will improve the service life of hoses (A). See Illustration 2 and Table 1.




Illustration 2g00808278

Table 1
Item     Qty     New Part Number     Description     Former Part Number    
1     1     188-1240     Tube As     117-0874    
2     1     188-1238     Tube As     116-4383    
3     1     188-1241     Tube As     116-4196    
4     1     188-1239     Tube As     117-0875    

Information System:

385B Excavator Hydraulic System Oil Filter (Case Drain) - Replace
312C Excavator 3064 Engine Supplement Electric Starting Motor - Remove and Install - Engine In Chassis
385B Excavator Hydraulic System Oil Filter (Pilot) - Replace
5230B Excavator Hydraulic System Boom, Bucket, Stick, Swing and Travel Cycle Times
3126B Engine for Caterpillar Built Machines Digital Sensor Supply Circuit - Test
325D and 329D Excavators and 325D Material Handler Machine System Specifications Track Adjuster
3500B Engines for Excavators Air Inlet and Exhaust Lines
385B Excavator Fuel System Secondary Filter - Replace
446B Backhoe Loader Transmission (Autoshift) Transmission
385B Excavator Fuel System Primary Filter (Water Separator) Element - Replace
446B Backhoe Loader Transmission (Autoshift) Torque Converter
W345B Series II Material Handler Machine System Specifications Stick Cylinder
330C Excavator Boom/Stick/Bucket Combinations
385B Excavator Hydraulic System Oil Level - Check
385B Excavator Hydraulic Tank Screen - Clean
385B Excavator Refrigerant Dryer - Replace
312C Excavator 3064 Engine Supplement V-Belts - Remove and Install
385B Excavator Swing Drive Oil - Change
330C Material Handler Fuses - Replace
446B Backhoe Loader Transmission (Autoshift) Transmission Hydraulic System
Procedure to Rework the Return Lines for the Margin Relief Valve{5057, 5069}
330C Excavator Engine Oil Level - Check
3126B Engine for Caterpillar Built Machines Electrical Power Supply Circuit - Test
312C Excavator 3064 Engine Supplement Alternator - Remove and Install