Transmission MR SOW-2020.pdf

STATEMENT OF WORK

Refurbishment of Cushman Transfer Case Model 202, SN 101, 102

GENERAL: The Mobile Dynamometer system provides specific capability to the Army by controlling drive line resistance to test large vehicles over a wide speed range with controlled and repeatable tests. The system consists of driven prime mover dynamometer designated M16, M18 and two Heavy Absorption trailer designated HAT01/HAT02. The dynamometer trailer was designed and manufactured in the

1986/1992 to support the development of the large tracked vehicles. The transfer case is an essential component of the Mobile Dynamometer trailers. It is used to transfer driveline torque between an electric absorber and the drive axles with a two speed capability. This vital capability for the automotive test mission must be reliably accomplished on every automotive performance dynamometer drawbar or cooling test. The transfer case requires refurbishment due to age of the current equipment.

REQUIREMENTS: The contractor shall provide labor and material to accomplish the refurbishment of the HAT01, HAT02 Mobile Dynamometer trailer transfer cases to original specification. The transfer cases are Cushman Model 202. Refurbishment shall consist of replacement of all bearings, seals, case cleaning, and rebuild the lubrication pumps. The contactor shall provide a warranty and terms once refurbishment shall be completed. Total rebuild time should be completed within 12 to 14 weeks upon acceptance of the contract. The transfer cases shall be then be shipped back to Aberdeen Test Center, APG, MD with an efficient and economical method.

The service shall be performed at the Stevenson Equipment Inc. facility. The service shall be scheduled by the Contracting Officer Representative (COR) with the contractor Point of Contact (POC).

Special purpose test equipment and fixtures shall be provided by the contractor when required to accomplish the refurbishment.

Verification of proper functioning of the transfer case shall be performed at the manufacturer’s facility at the conclusion of the refurbishment to the satisfaction of the COR. Torque capacity and oil pressure and lubrication properties of the driveline shall be confirmed and documented.

Service report/invoice delineating the accomplishments and costs expended on a transfer case shall be furnished to the COR by the contractor at the completion of the refurbishment.