TROUBLESHOOTING PROBLEM: Transmission does not operate in FIRST and FOURTH speeds forward or reverse. PROBABLE CAUSE: 1.  No.  5  clutch  not  engaged  (slips)  because  of: a. Low  oil  pressure. b. Discs   and   plates   have   too   much   wear. PROBLEM:  Transmission  does  not  operate  in  SECOND  and FIFTH  speeds  FORWARD  or  REVERSE. PROBABLE   CAUSE: 1.  No.  4  clutch  not  engaged  (slips)  because  of: a. Low  oil  pressure. b. Discs   and   plates   have   too   much   wear. PROBLEM:  Transmission  does  not  operate  in  THIRD  and SIXTH  speeds  FORWARD  or  REVERSE. PROBABLE CAUSE: 1.  No.  3  clutch  not  engaged  (slips)  because  of: a. Low  oil  pressure. b . Discs   and   plates   have   too   much   wear. PROBLEM: Transmission does not operate in REVERSE but  does  operate  in  all  FORWARD  speeds. PROBABLE CAUSE: 1.  No.  2  clutch  does  not  engage  (slips)  because of: a. Low   oil   pressure   (P2). b. Discs   and   plates   have   too   much   wear. PROBLEM: Transmission does not shift out of a speed when  the  shift  lever  is  moved. PROBABLE CAUSE: 1.  Control  linkage  and/or  cable  has  damage  or wrong   adjustment. 2.   Clutch   not   releasing. PROBLEM:  Transmission  engages  but  the  machine  does  not move  and  the  engine  stops. PROBABLE CAUSE: 1.  The  gears  in  the  transmission  cannot  turn because   of: a. Parking   brake   is   on. b. Planetary   in   the   final   drive   has   broken gears   and   cannot   turn. c. Differential   group   has   broken   gears   and will  not  turn. d. Too   many   transmission   clutches   are   being engaged   in   the   transmission. PROBLEM:  Transmission  gets  hot. PROBABLE   CAUSE: 1.   Bad   temperature   gauge. 2.  Low  oil  level. 3.  Core  of  oil  cooler  not  completely  open. 4.   Too   much   resistance   in   the   clutch. 5.  Low  oil  flow  as  a  result  of  pump  wear. PROBLEM:  Transmission  does  not  operate  in  FORWARD but  does  operate  in  all  REVERSE  speeds. PROBABLE   CAUSE: 1.  No.  1  clutch  does  not  engage  (slips)  because of: a. Low  oil  pressure. b. Discs   and   plates   have   too   much   wear. PROBLEM: Transmission does not operate in FIRST, SECOND, and THIRD speed but does operate in  FOURTH,  FIFTH,  and  SIXTH. PROBABLE CAUSE: 1.  No.  6  clutch  not  engaged  (slips)  because  of: a. Low  oil  pressure. b. Discs   and   plates   have   too   much   wear. PROBLEM:  Transmission  does  not  operate  in  FOURTH, FIFTH, and SIXTH speed but does operate in FIRST,  SECOND,  and  THIRD. PROBABLE CAUSE: 1.  No.  7  clutch  not  engaged  (slips)  because  of: a. Low  oil  pressure. b. Discs   and   plates   have   too   much   wear. PROBLEM:  Pump  noise  is  not  normal. PROBABLE   CAUSE: 1.  Loud  sounds  at  short  intervals  that  give  an indication  that  particles  are  going  through  the pump  is  caused  by  pump  cavitation. 2.  A  constant  loud  noise  is  an  indication  of  pump failure. TRANSMISSION SPEED FIRST SECOND THIRD FOURTH FIFTH SIXTH NEUTRAL CLUTCHES    ENGAGED IN   TRANSMISSION FORWARD REVERSE 1, 5, and 6 2,5,   and 6 1,4,  and  6 2,4.  and 6 1,3,  and  6 2,3,  and 6 1,5,  and  7 2,5,  and  7 1,4,  and  7 2,4,   and  7 1,3,  and  7 2,3,   and  7 3 and 7 3 and 7 TESTING   AND   ADJUSTING TM    5-3805-263-14&P-2 2-31