RigMaster Power Service and Repair Manual | manualzz.comRigmaster Generator Wiring Diagram - Rigmaster Truck Generator. Rigmaster Turn off your engine and turn on a Rigmaster. Higher fuel prices and reduced truck engine efficiencies due to changing EPA requirements and the adoption of ULSD have all worked to create a challenging operating environment for fleets and owner operators.. Installation Manuals *RigMaster Power International recommends that all installations be performed by a RigMaster Dealer. If installation is performed otherwise, the installation of the unit must be inspected by a RigMaster dealer within 30 days to validate warranty coverage..