SERVICE LETTER SUPPLEMENT FOR APRIL 17, 1990 SL - PSP FOR REPLACING FAILED EXHAUST VALVES ON CERTAIN (SEE PAPER COPY FOR APP LICABLE MODELS) - PS0452 - REVISED 12/90 - MAILED US AND CANADA, CACO, COFA
Usage:
@media screen {
div.divFooter {
display: none;
}
}
@media print {
div.divFooter {
position: fixed;
bottom: 0;
right: 0;
}
}
SERVICE LETTER SUPPLEMENT FOR APRIL 17, 1990 SL - PSP FOR REPLACING FAILED EXHAUST VALVES ON CERTAIN (SEE PAPER COPY FOR APP LICABLE MODELS) - PS0452 - REVISED 12/90 - 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.
October 25, 1991 U-212 A-159 AU-140 SERVICE LETTER SUPPLEMENT Some information needs to be changed in the Service Letter which follows: April 17, 1990 (Revised December 1990) - PS0452; Product Support Program For Replacing Failed Exhaust Valves On Certain D10 Tractors; 631, 631B, 633, 637, 641, 641B, 650, 650B, 651, 651B, 657, 657B, 660, 660B, 666, And 666B Tractors; 657, 657B, 666, And 666B Scrapers; 768B, 772, And 776 Tractors; 769, 769B, 773, And 777 Trucks; 824B Tractors; 825B And 826B Compacts; 830M And 834 Tractors; And 983, 988, 992, And 992B Loaders Under the Action Required for Parts Stock, add a note to see the list of new and remanufactured cylinder head groups listed on the back of this supplement. Reference REM Upgrade Engine and/or New Part To New Model Part No. Number Part No. D343/ 1N5513 OR2666 OR2170 1693 4N4929 4N6764 5S9601 8S5075 8S6082 9L5402 9L5902 9L6012 9S0004 9S0005 9S0006 9S0008 9S0731 9S0732 9S0733 9S0735 9S0736 8L9411 D346 2N2960 OR1817 OR2180 7L7495 8S6461 D346 2N2960 OR2082 OR2182 7L7495 D348 2S0711 OR2083 OR2183 7L9460 7N9542 7N9551 D348 2S0711 OR1818 OR2181 6N3832 7L9460
Caterpillar Information System:
SERVICE LETTER EXTENSION FOR JUNE 25, 1990 SL - PSP FOR REPLACING ERODED CYLINDER HEAD INJECTOR SLEEVES IN CERTAIN - (SE E PAPER COPY FOR APPLICABLE SALES MODELS) - PS0456 - US AND CANADA, CACO, LIMITED COFA - REVISED 10/90 SERVICE LETTER EXTENSION FOR JUNE 25, 1990 SL - PSP FOR REPLACING ERODED CYLINDER HEAD INJECTOR SLEEVES IN CERTAIN - (SE E PAPER COPY FOR APPLICABLE SALES MODELS) - PS0456 - US AND CANADA, CACO, LIMITED COFA - REVISED 10/90
SERVICE LETTER SUPPLEMENT FOR JUNE 1, 1991 SL - PSP FOR INCREASING THE LUBRICATION TO THE VALVE TRAIN ON CERTAIN LOW SPE ED 3406B GENERATOR SET, INDUSTRIAL, AND MARINE ENGINES - PS4632 - MAILED US AND CANADA, CACO, CFEL, MARINE TEPS, LIMITE D COFA, L SERVICE LETTER SUPPLEMENT FOR JUNE 1, 1991 SL - PSP FOR INCREASING THE LUBRICATION TO THE VALVE TRAIN ON CERTAIN LOW SPE ED 3406B GENERATOR SET, INDUSTRIAL, AND MARINE ENGINES - PS4632 - MAILED US AND CANADA, CACO, CFEL, MARINE TEPS, LIMITE D COFA, L
Product Support Program For Replacing The Arm Pad Assemblies On Certain 225D, 231D, 235C, And 245B Excavators; And 227 Loggers Product Support Program For Replacing The Arm Pad Assemblies On Certain 225D, 231D, 235C, And 245B Excavators; And 227 Loggers
Product Support Program For Preventing Rear Wheel Bearing Cones From Rotating On The Axle Housing Of Certain 776B Tractors, 777 Trucks, and 777B Trucks Product Support Program For Preventing Rear Wheel Bearing Cones From Rotating On The Axle Housing Of Certain 776B Tractors, 777 Trucks, and 777B Trucks
Product Support Program For Replacing The Axle Differential Planet Gear Thrust Washers And The Bevel Gear Bolts On Certain D25D, D30D, D350D, And D400D Articulated Dump Trucks Product Support Program For Replacing The Axle Differential Planet Gear Thrust Washers And The Bevel Gear Bolts On Certain D25D, D30D, D350D, And D400D Articulated Dump Trucks
Product Support Program For Installing New Exhaust Manifolds On Certain 768C and 772B Tractors; And 769C And 773B Trucks Product Support Program For Installing New Exhaust Manifolds On Certain 768C and 772B Tractors; And 769C And 773B Trucks
New Swing Frames Need To Be Installed On Certain 446 Backhoe Loaders New Swing Frames Need To Be Installed On Certain 446 Backhoe Loaders
Service Letter Extension Service Letter Extension
SERVICE LETTER SUPPLEMENT FOR JUNE 20, 1990 SL - PSP FOR CYLINDER HEAD GASKET FAILURES ON CERTAIN (SEE PAPER COPY FOR APP LICABLE MODELS) - PS0453 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA SERVICE LETTER SUPPLEMENT FOR JUNE 20, 1990 SL - PSP FOR CYLINDER HEAD GASKET FAILURES ON CERTAIN (SEE PAPER COPY FOR APP LICABLE MODELS) - PS0453 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
SERVICE LETTER EXTENSION FOR OCTOBER 8, 1990 SL - PSP FOR GOVERNOR SERVO PIN LOSS ON CERTAIN 3304, 3306, 3306B, 3406 AND 340 6B ENGINES - PS4531 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, TRUCK TEPS, MARINE TEPS, AGRICULTURE TEPS SERVICE LETTER EXTENSION FOR OCTOBER 8, 1990 SL - PSP FOR GOVERNOR SERVO PIN LOSS ON CERTAIN 3304, 3306, 3306B, 3406 AND 340 6B ENGINES - PS4531 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, TRUCK TEPS, MARINE TEPS, AGRICULTURE TEPS
New Sun Gear Needs To Be Installed In The Transmission Of Certain 773B Trucks New Sun Gear Needs To Be Installed In The Transmission Of Certain 773B Trucks
PARTS STOCK ACTION ONLY - 1R0734 OIL FILTERS NEED TO BE REMOVED FROM PARTS STOCK - PI7272 - MAILED US AND CANADA, CACO, CO FA, BRAZIL, CFEL, COSA, TRUCK TEPS, MARINE TEPS, AGRICULTURE TEPS PARTS STOCK ACTION ONLY - 1R0734 OIL FILTERS NEED TO BE REMOVED FROM PARTS STOCK - PI7272 - MAILED US AND CANADA, CACO, CO FA, BRAZIL, CFEL, COSA, TRUCK TEPS, MARINE TEPS, AGRICULTURE TEPS
Product Support Program For Installing A Suction Strainer On Certain CS433B And CP433B Vibratory Compactors Product Support Program For Installing A Suction Strainer On Certain CS433B And CP433B Vibratory Compactors
Product Support Program For Installing New Bolts And Washers For The Crankshaft Counterweights On Certain D11N Tractors; 776B Tractors; 777B, 785, And 789 Trucks; And 3508, 3512, And 3516 Engines Product Support Program For Installing New Bolts And Washers For The Crankshaft Counterweights On Certain D11N Tractors; 776B Tractors; 777B, 785, And 789 Trucks; And 3508, 3512, And 3516 Engines
Product Support Program For Installing An Automatic Ether Injection System (AEIS) On Certain 785 And 789 Trucks Product Support Program For Installing An Automatic Ether Injection System (AEIS) On Certain 785 And 789 Trucks
Product Support Program For Installing An Automatic Ether Injection System (AEIS) On Certain 785 And 789 Trucks Product Support Program For Installing An Automatic Ether Injection System (AEIS) On Certain 785 And 789 Trucks
Product Support Program For Installing An Automatic Ether Injection System (AEIS) On Certain 776B Tractors And 777B Trucks Product Support Program For Installing An Automatic Ether Injection System (AEIS) On Certain 776B Tractors And 777B Trucks
Product Support Program For Installing An Automatic Ether Injection System (AEIS) on Certain 776B Tractors And 777B Trucks Product Support Program For Installing An Automatic Ether Injection System (AEIS) on Certain 776B Tractors And 777B Trucks
SERVICE LETTER EXTENSION FOR MAY 16, 1991 SL - PSP FOR UPDATING THE WATER SPRAY SYSTEM ON CERTAIN CB-534 COMPACTORS - PS4 597 - MAILED US AND CANADA, CACO SERVICE LETTER EXTENSION FOR MAY 16, 1991 SL - PSP FOR UPDATING THE WATER SPRAY SYSTEM ON CERTAIN CB-534 COMPACTORS - PS4 597 - MAILED US AND CANADA, CACO
New Transmission Filter Group Needs To Be Installed On Certain Challenger 65 And Challenger 75 Tractors New Transmission Filter Group Needs To Be Installed On Certain Challenger 65 And Challenger 75 Tractors
SERVICE LETTER SUPPLEMENT FOR JUNE 10, 1989 SL (REVISED 10/91) - PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CERTAIN IT18, IT18B, 1T28, 1T28B TOOLCARRIERS; 916, 926/926E, G926, 936/936E LOADERS - PS0391 - MAILED US AND CANADA , CA SERVICE LETTER SUPPLEMENT FOR JUNE 10, 1989 SL (REVISED 10/91) - PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CERTAIN IT18, IT18B, 1T28, 1T28B TOOLCARRIERS; 916, 926/926E, G926, 936/936E LOADERS - PS0391 - MAILED US AND CANADA , CA
SERVICE LETTER SUPPLEMENT FOR OCTOBER 17, 1991 SL - PSP FOR INSTALLING NEW EXHAUST MANIFOLDS ON CERTAIN 768C, 772B TRA CTORS; 769C, 773B TRUCKS - PS4657 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA SERVICE LETTER SUPPLEMENT FOR OCTOBER 17, 1991 SL - PSP FOR INSTALLING NEW EXHAUST MANIFOLDS ON CERTAIN 768C, 772B TRA CTORS; 769C, 773B TRUCKS - PS4657 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA
Product Support Program For Replacing Cracked Fenders On Certain CP563 And CS563 Vibratory Compactors Product Support Program For Replacing Cracked Fenders On Certain CP563 And CS563 Vibratory Compactors
Inspect Rear Frame For Cracking In The Weld Between Front Plate And Hitch on Certain D350D And D400D Articulated Dump Trucks Inspect Rear Frame For Cracking In The Weld Between Front Plate And Hitch on Certain D350D And D400D Articulated Dump Trucks