TM 5-3810-306-10 d. Connect female coupler on bleed-down  hose  to male coupler on valve. e. Remove  breather/fill  cap  on  hydraulic  tank  by turning it one-quarter turn counterclockwise. CAUTION When  inserting  bleed-down  hose  in  the hydraulic   reservoir,   use   care   to   avoid damaging the inlet strainer. f. Insert   cut   off   end   of   bleed-down   hose   in   the hydraulic reservoir opening. g. Slowly open bleed-down valve to lower boom. h. Close bleed-down valve when boom has lowered to desired height. i. Disconnect    bleed-down    hose    at    bleed-down valve.  Reinstall dust cap on male coupler. j. Carefully remove bleed-down hose from hydraulic reservoir opening. k. Replace breather/fill cap on hydraulic reservoir. 5. Rotate boom over-the-front. NOTE This procedure requires a towing vehicle and   pull   cable   or   chain   of   sufficient capacity and length to pull the superstructure  around  to  the  front  with the swing brake released. a. Connect   38-foot   long   pump   pressure   hose   to hand pump. b. Loop free end of hand pump pressure hose out from  under  hydraulic  tank  cover  and  carry  free end of hose up onto crane superstructure. c. Remove dust cap on male quick coupler located on swing brake. d. Connect free end of hand pump pressure line to swing brake quick coupler. e. Attach pull chain or cable to counterweight sling lug. CAUTION Do  not  pull  on  boom.    Applying  a  side load  to  boom  could  cause  irrepairable damage. f. Unlock positive swing lock. g. Pump  hand  pump  to  release  swing  brake  while applying  steady  pull  with  towing  vehicle.    Pull boom  around  until  boom  is  centered  over  the front. h. Engage positive swing lock. 6. Retract outrigger. NOTE Each  outrigger  jack  and  beam  must  be retracted/raised separately. a. Disconnect  38-foot  long  hose  at  hand  pump  (if installed). b. Connect  18-foot  long  hose  (shorter  hose  with two connectors) to quick coupler on hand pump. This is hand pump pressure hose. 2-56