TM 5-3895-373-34 A. REMOVE - Continued. 6. LOOSEN AUGER/CONVEYOR DRIVE CHAIN. Do not operate auger/conveyor when removing auger/conveyor drive chain. Ensure     ignition     switch     is     off     and     key removed    during    drive    chain    removal    and replacement.  Severe injury to personnel can result   from   operation   of   equipment   during drive chain removal and replacement. a. Loosen  but  do  not  remove  hex  head  cap screws  (26)  on  rear  main  frame  weldment (27). b. Loosen hex nut (28) on tension bolt (29). c. Using the combination wrench, turn tension bolt (29) until auger/conveyor drive chain is visibly slack. 7. DISCONNECT AUGER/CONVEYOR DRIVE CHAIN. NOTE Master  chain  link  may  be  secured  by either a spring clip or by cotter pins. a. Remove   spring   clip   (30)   and   cover   plate (31)     from     master     chain     link     (24)     on auger/conveyor drive chain (25). b. Remove master chain link (24) and disconnect auger/conveyor drive chain (25). c. Remove cotter pin (32), connecting pin (33), and detachable chain link (34) from auger/conveyor drive chain (25). 8. REMOVE  AUGER/CONVEYOR  DRIVE  CHAIN FROM     AUGER/CONVEYOR     DRIVE     CHAIN HOUSING. a. Remove   auger/conveyor   drive   chain   (25) from auger sprocket wheel (35) and conveyor sprocket wheel (36). b. Lift   auger/conveyor   drive   chain   off   top   of auger/conveyor drive sprocket wheel (37). c. Remove   auger/conveyor   drive   chain   (25) through  top  of  auger/  conveyor  drive  chain housing. NOTE If auger/conveyor drive chain is being replaced,  discard  drive  roller  chain.    If  drive chain  is  being  reused,  clean  drive  chain  per step B. GO TO NEXT PAGE 2-865