TM   9-2815-202-34 3-5. PREPARATION  OF  ENGINE  PRIOR  TO  REMOVAL  OF  ENGINE ACCESSORIES   AND   INSTALLATION   ON   MAINTENANCE   STAND This  task  covers: a.  Preparation b. Inspection INITIAL   SETUP MODELS EXPENDABLE/DURABLE   SUPPLIES All Tape (App C, Item 27) Cleaning solvent (App C, Item 10) TOOLS  AND  SPECIAL  TOOLS General mechanics tool kit (App B, Item 96) Three-legged  sling  (App  B,  Item  84) Four-legged  sling (App B, Item 82) a.  Preparation  for  Removal  of  Accessories WARNING Never  crawl  under  equipment when   performing   maintenance unless  equipment  is  securely blocked.  Keep  clear  of equipment  when  it  is  being raised  or  lowered.  Do  not allow  heavy  components  to swing  while  suspended  by lifting  device.  Exercise extreme  caution  when  working near  a  cable  or  chain  under tension.  Equipment  may  drop or shift and injury to personnel may result. l l (1) NOTE Use  the  three-legged  sling  to  lift engine models 7083-7395 and 7083-7398. Use four-legged sling to lift engine models  7083-7391,  7083-7396,  and 7083-7399. Lift engine assembly for cleaning, draining, and installation on maintenance stand by using multi-leg sling (1) attached to engine lifting brackets (2). Use a hoist having a minimum lifting capacity of 1.5 tons (1.36 metric  tons). Change   1 3 - 2 7