LABOR TIME GUIDE REVISIONS (GENERAL INFORMATION)
SUBJECT: 1992 LABOR TIME GUIDE (LTG) REVISIONS
Time allowances for the 4T60-E transaxle were not updated for the 1992 Labor Time Guide initial printing. These time allowances are being published in this bulletin so you will have them prior to the 1992 LTG first revision.
If you have any questions or comments, please call Ann Haener-Maghran on (313) 554-6946 or submit a Request For Review.
AUTOMATIC TRANSAXLE HYDRA-MATIC 4T60E
OPERATION DESCRIPTION OPERATION C D E K V NUMBER VIN CODE ------------------------------------- -------- -------------------------
SERVO ASSEMBLY, MANUAL 2.1 - R&R OR K6508 .8 - .8 .8 - REPLACE
COVER AND/OR GASKET, VALVE BODY - K6540 2.4 - 4.0 4.0 - REPLACE PART GP: 4.265
WIRING HARNESS - REPLACE POLICY: E NOTE: Select the Operation that best describes the primary cause of failure. HARNESS ASSEMBLY K6554 2.6 - 4.5 4.5 - A SOLENOID K6555 2.6 - 4.5 4.5 - B SOLENOID K6556 2.6 - 4.5 4.5 - PWM SOLENOID K6557 2.6 - 4.5 4.5 - TCC SOLENOID K6558 2.6 - 4.5 4.5 -
VALVE BODY AND OIL PUMP ASSEMBLY - R&R OR REPLACE K6570 3.4 - 5.3 5.3 - PART GP: 4.224 POLICY: T POLICY: T INC: Cooler line flush. ADD: A- To Clean And Recondition Valve Body ........ 1.0 - 1.0 1.0 - B- To Recondition Oil Pump .................... .4 - .4 .4 - C- To Oil Pressure Test ....................... .5 - .5 .5 -
SERVO ASSEMBLY, REVERSE - R&R OR REPLACE K6623 1.9 - 1.9 1.9 - PART GP: 4.228 POLICY: T ADD: A- To Recondition Servo .................... .2 - .2 .2 -
SERVO ASSEMBLY, FORWARD - R&R OR REPLACE K6624 1.0 - 1.0 1.0 -
MOUNT, TRANSAXLE - REPLACE PART GP: 4.081 POLICY: T RIGHT K6720 - - .2 .2 - LEFT K6721 - - .9 .9 - FRONT K6722 .5 - .2 .2 - REAR K6723 1.3 - 1.2 1.2 - BOTH K6727 1.7 - 1.6 1.6 - STRUT K6730 .4 - .4 .4 -
SEAL, TRANSAXLE AXLE SHAFT OIL - REPLACE PART GP: 6.061 RIGHT K6900 .8 - .8 .8 - LEFT K6901 .8 - .8 .8 - BOTH K6907 1.4 - 1.4 1.4 -
SHAFT, TRANSAXLE OUTPUT - REPLACE K6940 6.5 - 8.4 8.4 - PART GP: 4.175 POLICY: T
TRANSAXLE ASSEMBLY - REPLACE K7000 5.2 - 7.5 7.5 - PART GP: 4.003 POLICY: T INC: Cooler line flush, transfer parts, diagnosis and packaging time for SRTA replacement. INC: Transfer nec parts, make nec adjustments and all nec packaging. ADD: A- To Replace Flywheel ...................... .2 - .2 .2 - B- To Oil Pressure Test ..................... .5 - .5 .5 -
CONVERTER ASSEMBLY, TRANSAXLE - REPLACE K7020 4.7 - 7.1 7.1 - PART GP: 4.115 POLICY: T INC: Cooler line flush, oil pressure test, clean and inspect parts and all necessary measurements and adjustments.
ADD:
A- To Replace Converter Seal ............... .1 - .1 .1 - B- To Recondition Trans Completely (Exc Carrier/Differential Final Drive)........... 7.3 - 7.3 7.3 - C- To Recondition Carrier/Differential Final Drive Assembly ...................... .8 - .8 .8 - D- To Clean Parts On Vehicles Over 30,000 Miles if Nec ........................ .5 - .5 .5 -
SEAL, TRANSAXLE CONVERTER - REPLACE K7060 4.1 - 6.6 6.6 - PART GP: 4.226 ADD: A- To Replace Any Bushing ................. .1 - .1 .1 -
CHANNEL PLATE AND/OR GASKET - REPLACE PART GP: 4.265 INC: Cooler line flush, oil pressure test, clean and inspect parts and all necessary measurements and adjustments.
PLATE K7461 5.5 - 8.6 8.6 - ADD:
A- To Recondition 3-4 Accumulator ............ .2 - .2 .2 - B- To Clean And Recondition Valve Body (INC: R&R Valve Body From Case) ............ 1.0 - 1.0 1.0 - C- To Recondition Oil Pump ................... .3 - .3 .3 - D- To Recondition Trans Completely (Exc Carrier/Differential Final Drive) ............ 5.8 - 5.8 5.8 - E- To Recondition Carrier/Differential Final Drive Assembly ......................... .8 - .8 .8 - F- To Clean Parts On Vehicles Over 30,000 Miles If Nec ......................... .5 - .5 .5 -
LINK ASSEMBLY, TRANSAXLE DRIVE - REPLACE K7520 6.3 - 8.7 8.7 - PART GP: 4.131 POLICY: T INC: Cooler line flush, oil pressure test, clean and inspect parts and all necessary measurements and adjustments.
ADD:
A- To Recondition 3-4 Accumulator ........... .2 - .2 .2 - B- To Clean And Recondition Valve Body ...... 1.0 - 1.0 1.0 - C- To Recondition Oil Pump .................. .3 - .3 .3 - D- To Recondition Trans Completely (Exc Carrier/Differential FinalDrive) ............ 5.7 - 5.7 5.7 - INC: Above Adds. E- To Recondition Carrier/Differential Final Drive Assembly ....................... .8 - .8 .8 - F- To Clean Parts On Vehicles Over 30,000 Miles If Nec ......................... .5 - .5 .5 -
CLUTCH ASSEMBLY, FOURTH AND/OR DRIVE SPROCKET SUPPORT - R&R OR REPLACE PART GP: 5.511 INC: Cooler line flush, oil pressure test, clean and inspect parts and all necessary measurements and adjustments. NOTE: Select the Operation that best describes the primary cause of failure. CLUTCH ASSEMBLY, FOURTH K7528 6.1 - 8.5 8.5 - ADD: A- To Recondition 3-4 Accumulator ............ .2 - .2 .2 - B- To Clean And Recondition Valve Body (INC: R&R Valve Body From Case)............... 1.0 - 1.0 1.0 - C- To Recondition Oil Pump ................... .3 - .3 .3 - D- To Recondition Trans Completely (Exc Carrier/Differential Final Drive) ....... 5.9 - 5.9 5.9 - E- To Recondition Carrier/Differential Final Drive Assembly ........................ .8 - .8 .8 -
DRIVEN SPROCKET SUPPORT K7529 6.3 - 8.7 8.7 - ADD: A- To Recondition 3-4 Accumulator ............ .2 - .2 .2 - B- To Clean And Recondition Valve Body (INC: R&R Valve Body From Case) .............. 1.0 - 1.0 1.0 - C- To Recondition Oil Pump ................... .3 - .3 .3 - D- To Recondition Trans Completely (Exc Carrier/Differential Final Drive) ....... 5.7 - 5.7 5.7 - INC: Above Adds. E- To Recondition Carrier/Differential Final Drive Assembly ........................ .8 - .8 .8 - F- To Clean Parts On Vehicles Over 30,000 Miles If Nec .......................... .5 - .5 .5 -
CLUTCH, SECOND, REVERSE BAND, INPUT AND THIRD CLUTCHES, INPUT SPRAG AND THIRD ROLLER CLUTCH AND REVERSE REACTION DRUM - R&R OR REPLACE PART GP: 5.511 INC: Cooler line flush, oil pressure test, clean and inspect parts and all necessary measurements and adjustments. NOTE: Select the Operation that best describes the primary cause of failure. SECOND CLUTCH K7531 6.7 - 9.1 9.1 - ADD: A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive) ....... 5.3 - 5.3 5.3 - B- To Recondition Carrier/Differential Final Drive Assembly ........................ .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec .......................... .5 - .5 .5 -
THIRD CLUTCH K7532 7.3 - 9.7 9.7 - ADD: A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive) ......... 4.7 - 4.7 4.7 - B- To Recondition Carrier/Differential Final Drive Assembly ........................... .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec ........................... .5 - .5 .5 -
THIRD ROLLER K7533 6.8 - 9.2 9.2 - ADD: A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive).......... 5.2 - 5.2 5.2 - B- To Recondition Carrier/Differential Final Drive Assembly .......................... .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec ........................... .5 - .5 .5 -
REVERSE BAND K7534 6.6 - 9.0 9.0 - ADD: A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive).......... 5.4 - 5.4 5.4 - B- To Recondition Carrier/Differential Final Drive Assembly ........................... .8 - .8 .8 - C- To Clean Parts On Vehicles Over 3 0,000 Miles If Nec ............................. .5 - .5 .5 -
INPUT CLUTCH K7536 7.3 - 9.7 9.7 -
ADD:
A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive) ...........4.7 - 4.7 4.7 - B- To Recondition Carrier/Differential Final Drive Assembly ............................ .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec .............................. .5 - .5 .5 -
INPUT SPRAG K7537 6.8 - 9.2 9.2 -
ADD:
A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive) .......... 5.2 - 5.2 5.2 - B- To Recondition Carrier/Differential Final Drive Assembly ............................ .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec ............................. .5 - .5 .5 -
REVERSE REACTION DRUM K7538 6.6 - 9.0 9.0 -
ADD:
A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive) .......... 5.4 - 5.4 5.4 - B- To Recondition Carrier/Differential Final Drive Assembly ............................ .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec ............................. .5 - .5 .5 -
BAND ASSEMBLY, 2-1 - R&R OR REPLACE K7547 6.7 - 9.1 9.1 - INC: Cooler line flush, oil pressure test, clean and inspect parts and all necessary measurements and adjustments. ADD: A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive).......... 5.3 - 5.3 5.3 - B- To Recondition Carrier/Differential Final Drive Assembly .......................... .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec ........................... .5 - .5 .5 -
INPUT AND REACTION CARRIER ASSEMBLY AND REACTION SUN GEAR - R&R OR REPLACE PART GP: 4.175 INC: Cooler line flush, oil pressure test, clean and inspect parts and all necessary measurements and adjustments. NOTE: Select the Operation that best describes the primary cause of failure,
INPUT AND REACTION CARRIER ASSEMBLY K7551 6.7 - 9.1 9.1 -
ADD:
A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive)........... 5.3 - 5.3 5.3 - B- To Recondition Carrier/Differential Final Drive Assembly ............................ .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec ............................. .5 - .5 .5 -
REACTION SUN GEAR K7552 7.0 - 9.4 9.4 -
ADD:
A- To Recondition Trans Completely ) (Exc Carrier/Differential Final Drive........... 5.0 - 5.0 5.0 - B- To Recondition Carrier/Differential Final Drive Assembly ........................... .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec ............................ .5 - .5 .5 -
SUPPORT ASSEMBLY, 1-2 - R&R OR REPLACE K7555 6.9 - 9.4 9.4 - INC: Cooler line flush, oil pressure test, clean and inspect parts and all necessary measurements and adjustments.
ADD:
A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive) ......... 5.1 - 5.1 5.1 - B- To Recondition Carrier/Differential Final Drive Assembly ........................... .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec ............................ .5 - .5 .5 -
BAND ASSEMBLY, FORWARD - R&R OR REPLACE K7557 7.1 - 9.5 9.5 -
INC: Cooler line flush, oil pressure test, clean and inspect parts and all necessary measurements and adjustments.
ADD:
A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive).......... 4.9 - 4.9 4.9 - B- To Recondition Carrier/Differential Final Drive Assembly ........................... .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec ............................ .5 - .5 .5 -
GEAR, FINAL DRIVE INTERNAL - R&R OR REPLACE K7750 7.1 - 9.5 9.5 - INC: Cooler line flush, oil pressure test, clean and inspect parts and all necessary measurements and adjustments.
ADD:
A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive)........ 4.9 - 4.9 4.9 - B- To Recondition Carrier/Differential Final Drive Assembly ......................... .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec .......................... .5 - .5 .5 -
CASE, TRANSAXLE - REPLACE K7800 7.9 - 16.3 10.3 - PART GP: 4.103 POLICY: T INC: Cooler line flush, oil pressure test, clean and inspect parts and all necessary measurements and adjustments.
ADD:
A- To Recondition Trans Completely (Exc Carrier/Differential Final Drive) ...... 4.1 - 4.1 4.1 - B- To Recondition Carrier/Differential Final Drive Assembly ........................ .8 - .8 .8 - C- To Clean Parts On Vehicles Over 30,000 Miles If Nec ......................... .5 - .5 .5 -
General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.
