1998/11/23 Caterpillar


Identification Of Fuel Injection Tube Assemblies {1252}

Usage:


315B L (5SW) Excavators

This machine is powered by the 3054 (5HK) Engine. The Parts Manual, SEBP2807, 315B L Excavator (5SW1-UP) does not clearly identify the fuel injection tube assemblies that belong to the 147-6251 Fuel Injection Pump Group. Below is a list of the fuel injection tube assemblies with part numbers and the corresponding cylinder that each of them pertains to.

* 170-0580 Tube Assembly (Cylinder No.1)
* 170-0581 Tube Assembly (Cylinder No.2)
* 170-0582 Tube Assembly (Cylinder No.3)
* 170-0583 Tube Assembly (Cylinder No.4)

Caterpillar Information System:

1998/11/16 Revised Special Instruction, REHS0126-02, "Caterpillar Electronic Controls Service Code Information Description List", Available{0374,1901,1927,1930,1948,3168,4348,4802,4808,4810,4812,5511,5701,7490,7494,7601,7602,7610}
1998/11/16 Compensator And Socket Head Bolts For 3408E And 3412E Hydraulically Actuated Electronically Controlled Unit Injector (HEUI) Hydraulic Pump Now Available{1714}
1998/11/16 New Cab Platform Mounts Improve Cab Support And Flexibility{7253}
1998/11/16 Vacuum Breaker Moved From Horizontal To Angular Position On Hydraulic Tank{5056,5076}
1998/11/16 Special Instructions Are Now Available For Installing Two-Way And Four-Way Pilot Valves{5050,5059,5491}
1998/11/16 A Special Instruction Is now Available For Reinforcing Stick Assemblies{6500,6502}
1998/11/16 Special Instruction, REHS0347, "Instructions For Changing The Operating Language Of The DASA Computer" Available{0374,7600}
1998/11/09 Stanadyne Fuel Injection Pumps Now Equipped With Tamper Resistant Fittings {1251}
1998/11/09 Improved VIMS 100-3055 And 118-7226 Temperature Sensor Groups Now Used {7601,1408}
1998/11/09 Differences In Swivels Are Identified To Determine Correct Seal Kit Use {5060}
1998/11/09 Water Pump Gasket For Emissions Engines Not Clearly Identified In Parts Manual {1361}
1998/11/02 Improved Test Of Charging System{1406}
1998/11/23 The Correct Procedure For Starting The Engine Provides Accurate Prestart Fluid Level Monitoring On Electronic Monitor {7490,1416}
1998/11/23 New Indicator Assembly In The Air Cleaner Group {1051,7452}
1998/11/23 New Seal Kits Prevent Hydraulic Cylinder Oil Leaks {5456,5457,5458}
1998/11/23 New Check Valve Used For Refueling Pump {1295}
1998/11/23 Be Sure Electronic Controllers Are Grounded At Machine Service Inspections {1408,1901,5702}
1998/11/23 The Solenoid Valve Group Used For Low Flow Attachment Has Improved Performance {5051,5479}
1998/11/23 New Radio Requires Preventive Maintenance To Eliminate Battery Drain {7338}
1998/11/23 Larger Value Backup Resistors Are Used In Electronic Wiring Group To Limit PRV Solenoids For Main Pump And Swing Pump {1437}
1998/11/23 Use FT2617 Bracket Assembly To Support Pumps When Removing Engine {1003}
1998/11/23 Change In Location And Size Of Crankshaft Counterweight Sequence Number {1231,1202}
1998/11/23 Use 155-1536 Valve Recession Tool Kit To Determine Valve Wear {1103}
1998/11/23 Use 155-8795 Crankshaft Gauge To Determine Distortion {1202}
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