TM  10-3930-643-34 HYDRAULIC  SYSTEM  TROUBLESHOOTING  AND  MAINTENANCE. 12-14. Sideshift Cylinder (S/N 2001 and above). (Sheet 2 of 11) REMOVAL Only a qualified operator may perform the next procedure. All other  personnel  must clear the immediate  area. Failure  to  follow this  procedure  could result in SERIOUS  INJURY  or  DEATH.  If injured, obtain medical aid immediately. NOTE Do  not  disconnect  battery  negative ground for steps 1, 2 and 3. The electrical system must    be operating  for the  engine and hydraulic  cylinders  to  function. 1. Start  engine,  refer  to  TM  10-3930- 643-10. 2. Spread forks apart as far as possible,  refer  to  TM  10-3930-643-10. 3. Shift  vehicle  carriage  assembly  to extreme  right,   using side shift lever,  refer  to  TM  10-3930-643-10. 4. Stop engine,   refer  to  TM  10-3930-643- 10. 5. Turn  master  disconnect  switch  OFF. Go to sheet 3 12-122