TM10-3930-660-10 1-9. LOCATION AND DESCRIPTION OF MAJOR COMPONENTS. a. Right  Side  View  of  the  6KVRRTFL. (1) (2) (3) (4) (5) (6) (7) (8) Radiator. Contains coolant which provides engine cooling. Boom Hoist Cylinder. Raises and lowers the boom. 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. 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. Fuel Tank. Contains diesel fuel for engine operation. Hydraulic Oil Reservoir. Contains hydraulic fluid for the hydraulic system. Frame and Counterweight. The frame is a heavy-duty design constructed of 1-3/16 in. 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. 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. 1-4