Abstract: An apparatus to support a skid plate during installation to an underside of a vehicle, the apparatus including a lower frame, a lifting apparatus mounted to the lower frame, and an upper frame mounted to the lifting apparatus such that the lifting apparatus selectively raises or lowers the upper frame relative to the lower frame to adjust the height of the skid plate relative to an installation surface of the vehicle. The upper frame can rotate about a longitudinal axis of the lifting apparatus and can pivot about an axis generally perpendicular to the longitudinal axis to orient the skid plate relative to the installation surface.

Abstract: An apparatus to support a skid plate during installation to an underside of a vehicle, the apparatus including a lower frame, a lifting apparatus mounted to the lower frame, and an upper frame mounted to the lifting apparatus such that the lifting apparatus selectively raises or lowers the upper frame relative to the lower frame to adjust the height of the skid plate relative to an installation surface of the vehicle. The upper frame can rotate about a longitudinal axis of the lifting apparatus and can pivot about an axis generally perpendicular to the longitudinal axis to orient the skid plate relative to the installation surface.

Abstract: An alignment tool for adjustably positioning a boring bar relative to a spaced apart fixed location on a structural member including an elongated bar formed of a plurality of axially aligned and separable tubular members and having its opposite ends mounted to the boring bar and the fixed location, respectively. The length of the bar, hence the distance between the boring bar and the fixed location is adjustably selectable by means of telescopically mounted one of the tubular members. A first one of the tubular members receives therein a second one of the tubular members employing a thread interconnection whereby rotational movement of one tubular member relative to the other provides selection of the overall length of the tool. Multiple indicia associated with the outer circumference of each of the threadably interconnected tubular members provide a visual indication of the extent of the insertion of said second tubular member within said first tubular member, hence the overall length of the tool.

Abstract: An alignment tool for adjustably positioning a boring bar relative to a spaced apart fixed location on a structural member including an elongated bar formed of a plurality of axially aligned and separable tubular members and having its opposite ends mounted to the boring bar and the fixed location, respectively. The length of the bar, hence the distance between the boring bar and the fixed location is adjustably selectable by means of telescopically mounted one of the tubular members. A first one of the tubular members receives therein a second one of the tubular members employing a thread interconnection whereby rotational movement of one tubular member relative to the other provides selection of the overall length of the tool. Multiple indicia associated with the outer circumference of each of the threadably interconnected tubular members provide a visual indication of the extent of the insertion of said second tubular member within said first tubular member, hence the overall length of the tool.

Abstract: A tool for aligning a portable boring bar for reboring of a bore at a location relative to a further bore including at least first and second "H"-shaped rigid guide members that are hingedly connected to permit their outboard ends to be selectively spaced apart. Each guide member includes first and second side members adapted to be disposed on opposite surfaces of an equipment component which is to be rebored, each side member for the first guide member having an outboard end designed to be aligned with a first bore, and each of the side members of the second guide member being designed to be aligned with a further bore spaced apart from the first bore. The tool serves as an alignment tool and/or as a mount for the drive unit of a portable boring bar.