Order this information in Print

Order this information on CD-ROM

Download in PDF Format

     

Click here to make tpub.com your Home Page

Page Title: CCR Nozzle Operation
Back | Up | Next

Click here for a printable version

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Combat
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
USMC
   
Products
  Educational CD-ROM's
Printed Manuals
Downloadable Books
   

 

TM 10-4930-247-13&P 2-12.  OPERATING PROCEDURES -cont. c. CCR Nozzle Operation.  For operation of the CCR nozzle, refer to TM10-4930-248-13&P. d. Recirculation   Nozzle   Operation.      The   recirculation   nozzle   must   be   connected   to   the   CCR   nozzle   prior   to operation.    The  CCR  nozzle  acts  to  prevent  over-pressurizing  of  the  HEMTT  tanker  by  reducing  system  fuel pressure. CAUTION Immediately  drain  a  substantial  portion  of  the  fuel  from  the  nozzle  whenever  the valve on the hose attached to it is turned to off or the nozzle is removed from the system.    The  trapped  fuel  can  create  large  internal  pressure  that  can  damage  the nozzle when the temperature rises. Recirculation Nozzle Connection.  Refer to figure 2-14. (1) Set control handle (1) on ball valve (2) to close position. (2) Remove dust cover (3) from end of nozzle body (4). (3) Grasp handles (5) and hold end of nozzle body (4) in alinement with aircraft refueling adapter (6). NOTE Press  nozzle  body  against  adapter  while  slightly  rotating  the  nozzle  to  aline  the nozzle index pins with the adapter slots. (4) Press nozzle body (4) against aircraft refueling adapter (6).  Turn handles (5) to the right until end of nozzle mates  with  aircraft  refueling  adapter.    Continue  to  turn  handles  to  the  right  until  nozzle  body  locks  firmly onto aircraft adapter and contacts mechanical stops. WARNING Setting control lever to less than full OPEN position is unsafe and can result in a flowing  fuel  disconnect  and  dangerous  fuel  spill.    Make  sure  handle  is  in  the  full OPEN position. CAUTION If control lever is not in the full OPEN position (over center), recirculation time will increase and premature failure of nozzle and/or tanker adapter may result. (5) Rotate control lever (7) to full OPEN (over center) position against the internal mechanical stop. Fuel Sampling.  Refer to figure 2-14. (6) Verify that base of control lever (7) prevents rotation of nozzle body (4) by attempting to disengage nozzle from aircraft refueling adapter (6). (7) Set CCR Nozzle (8) to OPEN.  Refer to TM10-4930-248-13&P. Change 5  2-35

Privacy Statement - Press Release - Copyright Information. - Contact Us - Support Integrated Publishing

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business