Abstract: Method and arrangement for providing a modular tractor assembly including a driver compartment having a rearward connecting edge configured to slidably receive a complementary forward connecting edge of one of a day compartment module, a sleeper compartment module, or an inter-modular fairing connector assembly. A portion of the rearward connecting edge of the driver compartment has a flange portion disposed at an acute angle relative to a long axis of the tractor for complementarily receiving a forward connecting edge of one of the day compartment module, the sleeper compartment module and the inter-modular fairing connector assembly. The interface between the driver compartment and the day compartment module, a sleeper compartment module, or an inter-modular fairing connector assembly is substantially hidden by the doors of the vehicle to provide an aesthetically pleasing appearance.

Abstract: A vehicle having an occupant space within a cab is disclosed. The cab has an access door providing access to the space. The door includes a novel hinge mounting construction including a hinge mounting plate. The plate is moveable over a limited adjustment range. A hinge plate locator sized to mate with complemental surfaces of a hinge leaf is provided. The locator is connected to the plate and moveable with the plate as the plate is moved within its adjustment range. A fastener is provided to fix the locator and plate in an adjusted position such that the door may be removed and remounted without repeating an initial locating adjustment.

Abstract: A vehicle having an occupant space within a cab is disclosed. The cab has an access door providing access to the space. The door includes a novel hinge mounting construction including a hinge mounting plate. The plate is moveable over a limited adjustment range. A hinge plate locator sized to mate with complemental surfaces of a hinge leaf is provided. The locator is connected to the plate and moveable with the plate as the plate is moved within its adjustment range. A fastener is provided to fix the locator and plate in an adjusted position such that the door may be removed and remounted without repeating an initial locating adjustment..