TM 5-3805-260-24 PROBLEM PROBABLE CAUSE RECOMMENDED CORRECTIVE ACTION 2.  Direction clutch does not release. a.        Repair     or     replace     direction     clutch     as necessary. Torque converter gets hot. 1.  Bad temperature gauge. a.  Replace temperature gauge. 2.  Operation of the machine is not correct.  It has a constant overload. a.      Adjust   the   operation   of   the   machine   as necessary to reduce the overload. 3.  Core of oil cooler is not completely open. a.  Repair or replace oil cooler. 4.  Not enough oil goes to the oil cooler. a.  Converter oil has leakage through the bearing for     the     oil     pump     gear     and     into     the transmission. b.  Converter oil has leakage through seal rings (near  the  bearing  on  the  output  shaft  of  the torque converter) and into the transmission. c.    The  supply  of  oil  to  the  torque  converter  is low. 1.  Replace bearing for the oil pump gear. 2.  Replace seal rings. 3.  Check oil level,  adjust as needed. 5.  Ratio valve does not operate correctly. a.  Repair or replace ratio valve. 6.  Mechanical failure in the torque converter. a.  Repair or replace parts in torque converter as necessary. PROBLEM PROBABLE CAUSE RECOMMENDED CORRECTIVE ACTION 7.  Transmission oil is too hot. a.  Low oil level. b.      Clutch   drag   (friction   when   clutch   is   not engaged). c.  Bad pump causes low oil flow. d.  Leakage in the transmission. 1.  Check oil level,  adjust as needed. 2.  Repair or replace clutch. 3.  Repair or replace pump. 4.    Check  for  area   of   leakage,      repair   or replace parts as necessary. TRANSMISSION CLUTCHES ENGAGED Neutral 2 First Speed Forward 3-6 Second Speed Forward 3-5 Third Speed Forward 3-4 Fourth Speed Forward 1-5 First Speed Reverse 2-6 Second Speed Reverse 2-5 CLUTCH NO. OPERATION No.  1 Forward Direction (fourth speed) No.  2 Reverse Direction No.  3 Forward Direction No 4 Third Speed No.  5 Second and Fourth Speeds No.  6 First Speed 2-105/(2-106 Blank)