SERVICE LETTER SUPPLEMENT FOR JUNE 12, 1990 SL - PS0446 - PSP FOR REPLACING WORN INTAKE VALVE AND/OR VALVE SEATS ON CERTAIN 350 8, 3512, AND 3516 MARINE AND GENERATOR SET ENGINES - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA, MARINE TEPS
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SERVICE LETTER SUPPLEMENT FOR JUNE 12, 1990 SL - PS0446 - PSP FOR REPLACING WORN INTAKE VALVE AND/OR VALVE SEATS ON CERTAIN 350 8, 3512, AND 3516 MARINE AND GENERATOR SET ENGINES - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA, MARINE TEPS
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-228 A-160 AU-145 B-45 E-138 O-178 TM-10 Some information needs to be changed in the Service Letter which follows: June 12, 1990 - PS0446; Product Support Program For Replacing Worn Intake Valves And/Or Valve Seats On Certain 3508, 3512, And 3516 Marine And Generator Set Engines Under the heading Affected Product, change the identification numbers to those that follow. Model Identification Number 3508 96Y1-1036 23Z1-2917 69Z1-513 70Z1-731 3512 50Y1-873 24Z1-3070 66Z1-378 67Z1-740 3516 25Z1-1818 29Z1-919 72Z1-404 73Z1-316
Caterpillar Information System:
Service Letter Supplement Service Letter Supplement
SERVICE LETTER SUPPLEMENT FOR AUGUST 17, 1990 SL - PI3460 - PRIORITY - TRANSMISSION OIL TEMPERATURE GAUGE SENDING UNIT NEE DS TO BE MOVED ON CERTAIN D40D AND D400D ARTICULATED DUMP TRUCKS - MAILED US AND CANADA, CFEL, COSA, LIMITED COFA SERVICE LETTER SUPPLEMENT FOR AUGUST 17, 1990 SL - PI3460 - PRIORITY - TRANSMISSION OIL TEMPERATURE GAUGE SENDING UNIT NEE DS TO BE MOVED ON CERTAIN D40D AND D400D ARTICULATED DUMP TRUCKS - MAILED US AND CANADA, CFEL, COSA, LIMITED COFA
PARTS STOCK ACTION ONLY - CERTAIN WATER PUMPS AND WATER PUMP GASKET KITS FOR 3176 ENGINES NEED TO BE REMOVED FROM PARTS STO CK - PI7254 - MAILED US AND CANADA, TRUCK TEPS PARTS STOCK ACTION ONLY - CERTAIN WATER PUMPS AND WATER PUMP GASKET KITS FOR 3176 ENGINES NEED TO BE REMOVED FROM PARTS STO CK - PI7254 - MAILED US AND CANADA, TRUCK TEPS
PSP FOR INSTALLING STRONGER EXHAUST VALVE PUSH RODS ON CERTAIN 3116 TRUCK ENGINES - PS4530 - MAILED US AND CANADA, LIMITED TRU CK TEPS PSP FOR INSTALLING STRONGER EXHAUST VALVE PUSH RODS ON CERTAIN 3116 TRUCK ENGINES - PS4530 - MAILED US AND CANADA, LIMITED TRU CK TEPS
Product Support Program For Governor Servo Pin Loss On Certain 3304, 3306, 3306B, 3406 And 3406B Engines Product Support Program For Governor Servo Pin Loss On Certain 3304, 3306, 3306B, 3406 And 3406B Engines
PARTS STOCK ACTION ONLY - CERTAIN 9N1547 BEARINGS NEED TO BE REMOVED FROM PARTS STOCK - PI7253 - MAILED US AND CANADA, CACO, CO FA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - CERTAIN 9N1547 BEARINGS NEED TO BE REMOVED FROM PARTS STOCK - PI7253 - MAILED US AND CANADA, CACO, CO FA, BRAZIL, CFEL, COSA
Product Support Program For Replacing Failed Fuel Injection Nozzles On Certain 3208 Engines Product Support Program For Replacing Failed Fuel Injection Nozzles On Certain 3208 Engines
PSP FOR REPLACING THE 7W1454 OR 7W1455 ACTUATOR ASSEMBLIES AND 9Y4603 THROTTLE ASSEMBLY ON CERTAIN 3408 SI AND 3412 SI GEN ERATOR SET ENGINES - PS4526 - MAILED US AND CANADA, CFEL, COSA, LIMITED COFA - REVISED 11/90 PSP FOR REPLACING THE 7W1454 OR 7W1455 ACTUATOR ASSEMBLIES AND 9Y4603 THROTTLE ASSEMBLY ON CERTAIN 3408 SI AND 3412 SI GEN ERATOR SET ENGINES - PS4526 - MAILED US AND CANADA, CFEL, COSA, LIMITED COFA - REVISED 11/90
PARTS STOCK ACTION ONLY - 7C1813 CRANKSHAFT SEAL GROUPS AND 7X7973 FRONT STRUCTURE GASKET KITS IN PARTS STOCK NEED TO BE INS PECTED - PI7250 - MAILED US AND CANADA, TRUCK TEPS PARTS STOCK ACTION ONLY - 7C1813 CRANKSHAFT SEAL GROUPS AND 7X7973 FRONT STRUCTURE GASKET KITS IN PARTS STOCK NEED TO BE INS PECTED - PI7250 - MAILED US AND CANADA, TRUCK TEPS
PSP FOR REPAIRING THE 9N3723 FAN DRIVE GROUP ON CERTAIN 3406B TRUCK ENGINES - PS4501 - MAILED US AND CANADA, COSA, TRUCK TEP S PSP FOR REPAIRING THE 9N3723 FAN DRIVE GROUP ON CERTAIN 3406B TRUCK ENGINES - PS4501 - MAILED US AND CANADA, COSA, TRUCK TEP S
PSP FOR REPAIRING THE IMPLEMENT VALVE MOUNTING BRACKET ON CERTAIN 14G AND 16G MOTOR GRADERS - PS4528 - MAILED US AND CAN ADA, CACO, COFA, CFEL, COSA PSP FOR REPAIRING THE IMPLEMENT VALVE MOUNTING BRACKET ON CERTAIN 14G AND 16G MOTOR GRADERS - PS4528 - MAILED US AND CAN ADA, CACO, COFA, CFEL, COSA
Product Support Program For Replacing The Camshaft On Certain D6H And D7H Tractors; 12G, 14G And 140G Motor Graders; D25C, D25D, D30C, D30D, D35C, D250B, D300B, D350C, And D350D Articulated Dump Trucks; Challenger 65 Tractors; 235C Excavators; 528 Sk Product Support Program For Replacing The Camshaft On Certain D6H And D7H Tractors; 12G, 14G And 140G Motor Graders; D25C, D25D, D30C, D30D, D35C, D250B, D300B, D350C, And D350D Articulated Dump Trucks; Challenger 65 Tractors; 235C Excavators; 528 Sk
SERVICE LETTER SUPPLEMENT FOR JUNE 25, 1990 (REVISED 11/90) SL - PS0456 - PSP FOR REPLACING ERODED CYLINDER INJECTOR SLEEVES IN CERTAIN (SEE PAPER COPY FOR APPLICABLE MODELS) - MAILED US AND CANADA, CACO, LIMITED COFA SERVICE LETTER SUPPLEMENT FOR JUNE 25, 1990 (REVISED 11/90) SL - PS0456 - PSP FOR REPLACING ERODED CYLINDER INJECTOR SLEEVES IN CERTAIN (SEE PAPER COPY FOR APPLICABLE MODELS) - MAILED US AND CANADA, CACO, LIMITED COFA
PARTS STOCK ACTION ONLY - INJECTOR SLEEVES, CYLINDER HEAD GROUPS , AND CYLINDER HEAD ASSEMBLIES FOR 3176 ENGINES NEED TO BE REMOVED FROM PARTS STOCK - PI7259 - AMILES US AND CANADA, TRUCK TEPS PARTS STOCK ACTION ONLY - INJECTOR SLEEVES, CYLINDER HEAD GROUPS , AND CYLINDER HEAD ASSEMBLIES FOR 3176 ENGINES NEED TO BE REMOVED FROM PARTS STOCK - PI7259 - AMILES US AND CANADA, TRUCK TEPS
PARTS STOCK ACTION ONLY - INJECTION PUMP GROUPS FOR USE IN D346 AND D348 ENGINES NEED TO BE REMOVED FROM PARTS STOCK - PI7 257 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - INJECTION PUMP GROUPS FOR USE IN D346 AND D348 ENGINES NEED TO BE REMOVED FROM PARTS STOCK - PI7 257 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA
PSP FOR REPLACING THE CAMSHAFT ON CERTAIN 3306 TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6039 - REPLACES PORTION OF AUG UST 30, 1990 SL - PS0455 - INVOLVING 3306 TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITED COSA - REVISE PSP FOR REPLACING THE CAMSHAFT ON CERTAIN 3306 TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6039 - REPLACES PORTION OF AUG UST 30, 1990 SL - PS0455 - INVOLVING 3306 TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITED COSA - REVISE
PSP FOR CYLINDER HEAD GASKET FAILURES ON CERTAIN 3306 TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6043 - REPLACES POR TION OF JUNE 20, 1990 SL - PS0453 - INVOLVING 3306 TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITE D COSA - PSP FOR CYLINDER HEAD GASKET FAILURES ON CERTAIN 3306 TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6043 - REPLACES POR TION OF JUNE 20, 1990 SL - PS0453 - INVOLVING 3306 TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITE D COSA -
PSP FOR REPLACING FAILED CYLINDER HEAD GASKETS ON CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6040 - THI S SL CANCELS AND REPLACES APRIL 12, 1990 (REVISED AUGUST 1990) SL - PS0450 - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMIT PSP FOR REPLACING FAILED CYLINDER HEAD GASKETS ON CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6040 - THI S SL CANCELS AND REPLACES APRIL 12, 1990 (REVISED AUGUST 1990) SL - PS0450 - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMIT
PSP FOR REPLACING THE CONNECTING ROD BEARINGS IN CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6041 - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITED COSA PSP FOR REPLACING THE CONNECTING ROD BEARINGS IN CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6041 - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITED COSA
PSP FOR TIMING ADVANCE SLIPPAGE ON CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6042 - THIS SL REPLACES POR TION OF MAY 17, 1990 SL - PS4300 - INVOLVING 3406B TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS - LIMITE D COS PSP FOR TIMING ADVANCE SLIPPAGE ON CERTAIN 3406B TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6042 - THIS SL REPLACES POR TION OF MAY 17, 1990 SL - PS4300 - INVOLVING 3406B TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS - LIMITE D COS
PSP FOR UPDATING THE GOVERNOR SHUTOFF GROUP ON CERTAIN 3408 AND 3412 GENERATOR SET AND INDUSTRIAL ENGINES EQUIPPED WITH ENE RGIZE TO RUN FUEL SHUTOFF SOLENOIDS - PS4539 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA PSP FOR UPDATING THE GOVERNOR SHUTOFF GROUP ON CERTAIN 3408 AND 3412 GENERATOR SET AND INDUSTRIAL ENGINES EQUIPPED WITH ENE RGIZE TO RUN FUEL SHUTOFF SOLENOIDS - PS4539 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
PSP FOR INSTALLING A NEW 7C7557 VOLTAGE REGULATOR ON CERTAIN 3114, 3116, 3208, 3306, AND 3406 GENERATOR SET ENGINES (BSSB) EQU IPPED WITH A SR4 GENERATOR - PS4538 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 01/91 PSP FOR INSTALLING A NEW 7C7557 VOLTAGE REGULATOR ON CERTAIN 3114, 3116, 3208, 3306, AND 3406 GENERATOR SET ENGINES (BSSB) EQU IPPED WITH A SR4 GENERATOR - PS4538 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 01/91
PRIORITY - SUPPORT NEEDS TO BE ADDED TO INSTRUMENT PANEL FUEL LINE ON CERTAIN 3508, 3512, AND 3516 GENERATOR SET ENGINES EQU IPPED WITH A 4W6887 INSTRUMENT PANEL - PI3492 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA PRIORITY - SUPPORT NEEDS TO BE ADDED TO INSTRUMENT PANEL FUEL LINE ON CERTAIN 3508, 3512, AND 3516 GENERATOR SET ENGINES EQU IPPED WITH A 4W6887 INSTRUMENT PANEL - PI3492 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
Flame Arrestors Need To Be Installed On Certain 3512 And 3516 Spark Ignited Engines To Prevent Inlet Manifold Backfires Flame Arrestors Need To Be Installed On Certain 3512 And 3516 Spark Ignited Engines To Prevent Inlet Manifold Backfires