PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 2J9630, 2G9349, 2G9350, 5K4985, 5K4986, 8D6138, 8D6139, AND 5T0975 BRAKE CAMSHAFTS FROM DEALER PARTS STOCK
Usage:
SEBE8248-01
January 7, 2003
(Revised March 2003)
U-8
A-5
D-4
O-6
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PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 2J9630, 2G9349, 2G9350, 5K4985, 5K4986, 8D6138, 8D6139, AND 5T0975 BRAKE CAMSHAFTS FROM DEALER PARTS STOCK |
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PI70053
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NOTE: This Revised Service Letter replaces the January 7, 2003 Service Letter. Changes have been made to add 2J9630, 2G9349, 2G9350, 5K4985, and 5K4986 Camshafts to this program.
TERMINATION DATE
April 30, 2003PROBLEM
Certain 2J9630, 2G9349, 2G9350, 5K4985, 5K4986, 8D6138, 8D6139, and 5T0975 Brake Camshafts may not have received the proper heat treat. These camshafts need to be removed from dealer parts stock.ACTION REQUIRED
A visual inspection can be used to separate certain non-conformance pieces from good pieces. If a well defined dark ring is present on the end of the camshaft then the shaft is non-conforming. Refer to the Illustration 1. If the ring is not present, then hardness test must be performed.
Illustration 1
If the well defined dark ring is not present then a hardness test can be performed in order to determine conformance. Refer to the Illustration 2 for the location where a hardness test can be performed. The part is good if the hardness level is above RK C 55.
Illustration 2
SERVICE CLAIM ALLOWANCES
Submit one claim for all 2J9630, 2G9349, 2G9350, 5K4985, 5K4986, 8D6138, 8D6139, and 5T0975 Brake Camshafts removed from dealer parts stock.PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.Caterpillar Information System:
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PRODUCT SUPPORT PROGRAM FOR REPLACING THE FAN ON CERTAIN D8R TRACK TYPE TRACTORS PRODUCT SUPPORT PROGRAM FOR REPLACING THE FAN ON CERTAIN D8R TRACK TYPE TRACTORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STEERING FRAME LOCK PLATES ON CERTAIN 994D WHEEL LOADERS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STEERING FRAME LOCK PLATES ON CERTAIN 994D WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING ENGINE SOFTWARE ON CERTAIN D11R TRACK TYPE TRACTORS AND D11R CARRY DOZERS PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING ENGINE SOFTWARE ON CERTAIN D11R TRACK TYPE TRACTORS AND D11R CARRY DOZERS
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING ALL 1614667 DRIVESHAFTS FOR 574 FORWARDERS FROM DEALER STOCK PRODUCT IMPROVEMENT PROGRAM FOR REMOVING ALL 1614667 DRIVESHAFTS FOR 574 FORWARDERS FROM DEALER STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING ALL 1R0716 OIL FILTERS FROM DEALER STOCK PRODUCT IMPROVEMENT PROGRAM FOR REMOVING ALL 1R0716 OIL FILTERS FROM DEALER STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0773058 HYDRAULIC FILTER ELEMENTS FROM DEALER STOCK PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0773058 HYDRAULIC FILTER ELEMENTS FROM DEALER STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING ENGINE EMISSIONS LABELS ON CERTAIN 953C TRACK TYPE LOADERS PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING ENGINE EMISSIONS LABELS ON CERTAIN 953C TRACK TYPE LOADERS
PRODUCT SUPPORT PROGRAM FOR RETORQUING BOLTS ON CERTAIN 3126, 3126B, C-9 TRUCK ENGINES, 325C, 325C L, 330C, 330C L MEDIUM EXCAVATORS, 12H MOTOR GRADERS, AND 637G SCRAPERS PRODUCT SUPPORT PROGRAM FOR RETORQUING BOLTS ON CERTAIN 3126, 3126B, C-9 TRUCK ENGINES, 325C, 325C L, 330C, 330C L MEDIUM EXCAVATORS, 12H MOTOR GRADERS, AND 637G SCRAPERS
PRODUCT IMPROVEMENT PROGRAM FOR CHANGING THE SOLENOID VALVES AND POWERTRAIN SOFTWARE IN THE TORQUE CONVERTER MODULATING VALVES ON CERTAIN 994 AND 994D WHEEL LOADERS PRODUCT IMPROVEMENT PROGRAM FOR CHANGING THE SOLENOID VALVES AND POWERTRAIN SOFTWARE IN THE TORQUE CONVERTER MODULATING VALVES ON CERTAIN 994 AND 994D WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INCREASING THE HORSEPOWER RATING AND IMPROVING THE PERFORMANCE ON CERTAIN 973C TRACK TYPE LOADERS PRODUCT IMPROVEMENT PROGRAM FOR INCREASING THE HORSEPOWER RATING AND IMPROVING THE PERFORMANCE ON CERTAIN 973C TRACK TYPE LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BASE OIL FILTER GROUP THAT MAY CRACK ON CERTAIN 966G II AND 972G II WHEEL LOADERS PRODUCT SUPPORT PROGRAM FOR REPLACING THE BASE OIL FILTER GROUP THAT MAY CRACK ON CERTAIN 966G II AND 972G II WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW WIRE ASSEMBLY IN THE INJECTION ACTUATION PRESSURE CONTROL ON CERTAIN 325C AND 325C L EXCAVATORS AND 950G II AND 962G II WHEEL LOADERS PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW WIRE ASSEMBLY IN THE INJECTION ACTUATION PRESSURE CONTROL ON CERTAIN 325C AND 325C L EXCAVATORS AND 950G II AND 962G II WHEEL LOADERS
PRODUCT SUPPORT PROGRAM REPLACING THE LINKAGE PIN THAT MAY FAIL ON CERTAIN 992G WHEEL LOADERS PRODUCT SUPPORT PROGRAM REPLACING THE LINKAGE PIN THAT MAY FAIL ON CERTAIN 992G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 938G, 950G, 962G, 966G, 972G, 980G WHEEL LOADERS AND D6R, D7R AND D8R TRACK TYPE TRACTORS PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 938G, 950G, 962G, 966G, 972G, 980G WHEEL LOADERS AND D6R, D7R AND D8R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM REPLACING THE 1135115 SUPPORT ON THE REAR OSCILLATING AXLE FRONT TRUNNION THAT MAY CRACK ON CERTAIN 992G WHEEL LOADERS AND 854G WHEEL TRACTORS PRODUCT SUPPORT PROGRAM REPLACING THE 1135115 SUPPORT ON THE REAR OSCILLATING AXLE FRONT TRUNNION THAT MAY CRACK ON CERTAIN 992G WHEEL LOADERS AND 854G WHEEL TRACTORS
PRODUCT SUPPORT PROGRAM FOR PREVENTING AND/OR REPAIRING CRACKS IN THE "A" PIN CASTING ON CERTAIN 994 AND 994D WHEEL LOADERS PRODUCT SUPPORT PROGRAM FOR PREVENTING AND/OR REPAIRING CRACKS IN THE "A" PIN CASTING ON CERTAIN 994 AND 994D WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND REINSTALLING THE SEAT BELT MAY HAVE BEEN ASSEMBLED INCORRECTLY ON CERTAIN 525B AND 535B WHEEL SKIDDERS PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND REINSTALLING THE SEAT BELT MAY HAVE BEEN ASSEMBLED INCORRECTLY ON CERTAIN 525B AND 535B WHEEL SKIDDERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 7X0422 BOLTS (ROPS SUPPORT GP) ON D8R TRACK TYPE TRACTORS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 7X0422 BOLTS (ROPS SUPPORT GP) ON D8R TRACK TYPE TRACTORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LOW SOUND MUFFLER THAT MAY OVERHEAT ON CERTAIN 950 AND 962G II WHEEL LOADERS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LOW SOUND MUFFLER THAT MAY OVERHEAT ON CERTAIN 950 AND 962G II WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE FRONT CRANKSHAFT SEALS ON CERTAIN 3126, 3126B, AND C-9 ENGINES PRODUCT SUPPORT PROGRAM FOR REPLACING THE FRONT CRANKSHAFT SEALS ON CERTAIN 3126, 3126B, AND C-9 ENGINES