SERVICE LETTER EXTENSION FOR FEBRUARY 18, 1990 SL - PSP FOR INSTALLING A NEW AUTOMATIC LATCH ON THE WINDSHIELD OF CERTAIN E70 , E110, E120, E140, E180, EL180, E240, EL240, E300, EL300, AND E450 EXCAVATORS - PS4397 - MAILED US AND CANADA, CACO, COFA Caterpillar


SERVICE LETTER EXTENSION FOR FEBRUARY 18, 1990 SL - PSP FOR INSTALLING A NEW AUTOMATIC LATCH ON THE WINDSHIELD OF CERTAIN E70 , E110, E120, E140, E180, EL180, E240, EL240, E300, EL300, AND E450 EXCAVATORS - PS4397 - MAILED US AND CANADA, CACO, COFA

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Caterpillar: Confidential Yellow

SERVICE LETTER EXTENSION FOR FEBRUARY 18, 1990 SL - PSP FOR INSTALLING A NEW AUTOMATIC LATCH ON THE WINDSHIELD OF CERTAIN E70 , E110, E120, E140, E180, EL180, E240, EL240, E300, EL300, AND E450 EXCAVATORS - PS4397 - MAILED US AND CANADA, CACO, COFA

NOTE:   The information supplied in this service letter may not be valid after the termination date of this program.   Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.




U-42
A-33
AU-29
The Termination Date has been extended for the following Service Letter.
Change the Termination Date to February 29, 1992.
February 18, 1990 - PS4397; Product Support Program For Installing A New
Automatic Latch On The Windshield Of Certain E70, E110, E120, E140, E180,
EL180, E240, EL240, E300, EL300, And E450 Excavators

Caterpillar Information System:

SERVICE LETTER EXTENSION FOR FEBRUARY 9, 1990 SL - PSP FOR REPLACING THE BUCKET AND STICK CYLINDER TUBES ON CERTAIN E300 AND EL300 EXCAVATORS - PS4393 - MAILED US AND CANADA, CACO, COFA SERVICE LETTER EXTENSION FOR FEBRUARY 9, 1990 SL - PSP FOR REPLACING THE BUCKET AND STICK CYLINDER TUBES ON CERTAIN E300 AND EL300 EXCAVATORS - PS4393 - MAILED US AND CANADA, CACO, COFA
PSP FOR REPAIRING DEFORMED TRACK ADJUSTER CYLINDER SUPPORT PLATES ON CERTAIN E300, E300B, EL300, AND EL300B EXCAVATORS - PS4 577 - MAILED US AND CANADA, CACO, COFA, CFEL PSP FOR REPAIRING DEFORMED TRACK ADJUSTER CYLINDER SUPPORT PLATES ON CERTAIN E300, E300B, EL300, AND EL300B EXCAVATORS - PS4 577 - MAILED US AND CANADA, CACO, COFA, CFEL
SERVICE LETTER EXTENSION FOR FEBRUARY 25, 1990 SL - PS0434 - PSP FOR INSTALLING NEW PISTON RINGS AND CYLINDER LINERS TO RED UCE OIL CONSUMPTION ON CERTAIN CHALLENGER 65 TRACTORS; 235C E240, EL240, E300 AND EL300 EXCAVATORS; AND 963 AND 973 LOADER S - SERVICE LETTER EXTENSION FOR FEBRUARY 25, 1990 SL - PS0434 - PSP FOR INSTALLING NEW PISTON RINGS AND CYLINDER LINERS TO RED UCE OIL CONSUMPTION ON CERTAIN CHALLENGER 65 TRACTORS; 235C E240, EL240, E300 AND EL300 EXCAVATORS; AND 963 AND 973 LOADER S -
SERVICE LETTER SUPPLEMENT FOR FEBRUARY 16, 1991 SL - PSP FOR REPAIRING THE FUEL TANK ON CERTAIN 235C EXCAVATORS - PS0506 - MAI LED US AND CANADA, CAC0, COFA, CFEL, COSA, LIMITED BRAZIL SERVICE LETTER SUPPLEMENT FOR FEBRUARY 16, 1991 SL - PSP FOR REPAIRING THE FUEL TANK ON CERTAIN 235C EXCAVATORS - PS0506 - MAI LED US AND CANADA, CAC0, COFA, CFEL, COSA, LIMITED BRAZIL
The Boom Cylinders Need To Be Inspected For Cracks On Certain 231D, 235, 235B, And 235C Excavators The Boom Cylinders Need To Be Inspected For Cracks On Certain 231D, 235, 235B, And 235C Excavators
SERVICE LETTER SUPPLEMENT FOR JANUARY 31, 1991 SL - PSP FOR REPLACING THE OIL PAN ON CERTAIN 215C, 215D, 219, 219D, 225B, 225 D, 229, AND 229D EXCAVATORS; AND 936, G936, 936E, 950B, AND 950E LOADERS - PS0484 - MAILED US AND CANADA, CACO, COFA, CFEL, SERVICE LETTER SUPPLEMENT FOR JANUARY 31, 1991 SL - PSP FOR REPLACING THE OIL PAN ON CERTAIN 215C, 215D, 219, 219D, 225B, 225 D, 229, AND 229D EXCAVATORS; AND 936, G936, 936E, 950B, AND 950E LOADERS - PS0484 - MAILED US AND CANADA, CACO, COFA, CFEL,
PSP FOR REPAIRING THE FUEL TANK ON CERTAIN 235C EXCAVATORS - PS0506 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, LIMITED BRA ZIL PSP FOR REPAIRING THE FUEL TANK ON CERTAIN 235C EXCAVATORS - PS0506 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, LIMITED BRA ZIL
Muffler Bracket On Certain E240B And EL240B Excavators Needs To Be Modified To Prevent It From Contracting The Engine Fuel Supply Line Muffler Bracket On Certain E240B And EL240B Excavators Needs To Be Modified To Prevent It From Contracting The Engine Fuel Supply Line
Product Support Program For Repairing Cracked Welds And Reinforcing The Upper Frame On Certain 235C Excavators Product Support Program For Repairing Cracked Welds And Reinforcing The Upper Frame On Certain 235C Excavators
PSP FOR REPLACING THE OIL PAN ON CERTAIN 215C, 215D, 219, 219D, 225B, 225D, 229, 229D EXCAVATORS; CP-643, CS-643, CP-653, CS- 653 COMPACTORS; 936, G936, 936E, 950B, 950E LOADERS; & ALBARET BUILT VM1203, VM1204 COMPACTORS - PS0484 - MAILED US AND CAN PSP FOR REPLACING THE OIL PAN ON CERTAIN 215C, 215D, 219, 219D, 225B, 225D, 229, 229D EXCAVATORS; CP-643, CS-643, CP-653, CS- 653 COMPACTORS; 936, G936, 936E, 950B, 950E LOADERS; & ALBARET BUILT VM1203, VM1204 COMPACTORS - PS0484 - MAILED US AND CAN
Product Support Program For Replacing Turbocharger Cartridge On Certain E200B And EL200B Excavators; CP563 AND CS563 Compactors; and AP1050 Pavers Product Support Program For Replacing Turbocharger Cartridge On Certain E200B And EL200B Excavators; CP563 AND CS563 Compactors; and AP1050 Pavers
PSP FOR REWORKING BOOM TOWER PLATE BOSS WELDS ON CERTAIN 245B EXCAVATORS - PS4565 - MAILED CFEL, COSA, LIMITED COFA PSP FOR REWORKING BOOM TOWER PLATE BOSS WELDS ON CERTAIN 245B EXCAVATORS - PS4565 - MAILED CFEL, COSA, LIMITED COFA
PSP FOR REBUILDING THE PUMP DRIVE ON CERTAIN 235B AND 235C EXCAVATORS - PS4547 - MAILED US AND CANADA, CACO, COFA, CFEL, COS A, LIMITED BRAZIL PSP FOR REBUILDING THE PUMP DRIVE ON CERTAIN 235B AND 235C EXCAVATORS - PS4547 - MAILED US AND CANADA, CACO, COFA, CFEL, COS A, LIMITED BRAZIL
PSP FOR INSTALLING STIFFER RUBBER ENGINE MOUNTS ON CERTAIN E200B, EL200B, E240B, AND EL240B EXCAVATORS - PS4569 - MAILED US AND CANADA, CACO, COFA, CFEL PSP FOR INSTALLING STIFFER RUBBER ENGINE MOUNTS ON CERTAIN E200B, EL200B, E240B, AND EL240B EXCAVATORS - PS4569 - MAILED US AND CANADA, CACO, COFA, CFEL
SERVICE LETTER EXTENSION FOR APRIL 7, 1990 SL - PS4395 - PSP FOR INSTALLING A SUPPORT FOR STICK AND BOOM CIRCUIT TUBES AND FOR INSTALLING NEW HYDRAULIC SWING PIPES AND HOSES ON CERTAIN E200B AND EL200B EXCAVATORS - MAILED US AND CANADA, CACO, COFA SERVICE LETTER EXTENSION FOR APRIL 7, 1990 SL - PS4395 - PSP FOR INSTALLING A SUPPORT FOR STICK AND BOOM CIRCUIT TUBES AND FOR INSTALLING NEW HYDRAULIC SWING PIPES AND HOSES ON CERTAIN E200B AND EL200B EXCAVATORS - MAILED US AND CANADA, CACO, COFA
SERVICE LETTER SUPPLEMENT FOR JUNE 6, 1990 SL - PS0445 - PSP FOR FINAL DRIVE SPROCKETS ON CERTAIN 215C EXCAVATORS - MAILED US AND CANADA, CACO, CFEL, COSA, LIMITED COFA SERVICE LETTER SUPPLEMENT FOR JUNE 6, 1990 SL - PS0445 - PSP FOR FINAL DRIVE SPROCKETS ON CERTAIN 215C EXCAVATORS - MAILED US AND CANADA, CACO, CFEL, COSA, LIMITED COFA
PRIORITY - PIP FOR REPLACING THE ELECTRICAL AIR CLEANER SWITCH ON CERTAIN 235C AND 245B EXCAVATORS EQUIPPED WITH A EURO-CAB - PI3 523 - MAILED CFEL, COSA, LIMITED COFA PRIORITY - PIP FOR REPLACING THE ELECTRICAL AIR CLEANER SWITCH ON CERTAIN 235C AND 245B EXCAVATORS EQUIPPED WITH A EURO-CAB - PI3 523 - MAILED CFEL, COSA, LIMITED COFA
Service Letter Supplement Service Letter Supplement
SERVICE LETTER SUPPLEMENT FOR MARCH 7, 1991 SL - PSP FOR REPAIRING DEFORMED TRACK ADJUSTER CYLINDER SUPPORT PLATES ON CER TAIN E300, E300B, EL300, AND EL300B EXCAVATORS - PS4577 - MAILED US AND CANADA, CACO, COFA, CFEL SERVICE LETTER SUPPLEMENT FOR MARCH 7, 1991 SL - PSP FOR REPAIRING DEFORMED TRACK ADJUSTER CYLINDER SUPPORT PLATES ON CER TAIN E300, E300B, EL300, AND EL300B EXCAVATORS - PS4577 - MAILED US AND CANADA, CACO, COFA, CFEL
PSP FOR INSTALLING A NEW BREAKER RELIEF VALVE ON THE TOP OF THE HYDRAULIC TANK OF CERTAIN 229D EXCAVATORS - PS4619 - MAI LED COSA, LIMITED COFA PSP FOR INSTALLING A NEW BREAKER RELIEF VALVE ON THE TOP OF THE HYDRAULIC TANK OF CERTAIN 229D EXCAVATORS - PS4619 - MAI LED COSA, LIMITED COFA
PSP FOR INSTALLING NEW STICK CYLINDER HEAD BOLTS ON CERTAIN 225D AND 229D EXCAVATORS - PS4621 - MAILED COSA, LIMITED CACO, LIM ITED COFA PSP FOR INSTALLING NEW STICK CYLINDER HEAD BOLTS ON CERTAIN 225D AND 229D EXCAVATORS - PS4621 - MAILED COSA, LIMITED CACO, LIM ITED COFA
PSP FOR REPLACING CRACKED MUFFLERS ON CERTAIN 215D AND 219D EXCAVATORS - PS0533 - MAILED US AND CANADA, CACO, COFA, CFEL, COS A PSP FOR REPLACING CRACKED MUFFLERS ON CERTAIN 215D AND 219D EXCAVATORS - PS0533 - MAILED US AND CANADA, CACO, COFA, CFEL, COS A
Product Support Program For Main Hydraulic Pump Control Failures On Certain E70B Excavators Product Support Program For Main Hydraulic Pump Control Failures On Certain E70B Excavators
PSP FOR REPLACEMENT OF THE SWING DRIVE OUTPUT SHAFT ON CERTAIN 231D EXCAVATORS PSP FOR REPLACEMENT OF THE SWING DRIVE OUTPUT SHAFT ON CERTAIN 231D EXCAVATORS
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