TM10-3930-660-34 Section II.  EQUIPMENT DESCRIPTION AND DATA 1-7. LOCATION AND DESCRIPTION OF MAJOR COMPONENTS. a. Right Side View of the 6KVRRTFL. (1) Radiator.  Contains coolant which provides engine cooling. (2) Boom Hoist Cylinder.  Raises and lowers the boom. (3) MLRS  Lifting  Tool  and  Stop  Tube  (shown  in  storage  position).    The  stop  tube  prevents  the  lifting  tool from moving too far back on the forks and prevents the MLRS pod from contacting the frame or vehicle wheels when in the carry position. (4) MLRS Attachment.  This attachment is required for MLRS and forklift operations.  The MLRS attachment can  be  raised  to  a  horizontal  position,  creating  a  low  profile  and  extended  reach  configuration.    This configuration is useful in loading and unloading munitions from transport vehicles and containers. (5) Fuel Tank.  Contains diesel fuel for engine operation. (6) Hydraulic Oil Reservoir.  Contains hydraulic fluid for the hydraulic system. (7) Frame  and  Counterweight.    The  frame  is  a  heavy-duty  design  constructed  of  1-3/16  inch  thick  steel plates.  The frame is equipped with tie-down lugs meeting air transport specifications, tow lugs, a pintle hook,  and  a  3,600  lb.  counterweight.    The  counterweight  is  removable  so  that  axle  loading  can  be adjusted to meet air transport requirements for some aircraft. (8) Load  Backrest  (shown  in  storage  position).    Used  to  rest  a  load  during  non-MLRS  operations.    The backrest can be attached to the fork carriage and serves as a backstop or support for materials being carried on the forks. 1-3