H-drive H-drive An H-drive drivetrain is a system used for heavy off-road vehicles with 6×6 or 8×8 drive to supply power to each wheel station. H-drives do not use axles but rather individual wheel stations, usually carried on a punt chassis. A single differential splits the drive into separate left and right drive shafts, which each run fore and aft inside the bottom corners of the chassis. At each wheel station a bevel box drives the half shaft out to the wheel. H-drive is not commonly used for 4 wheel vehicles, as it is relatively complicated for small vehicles. It has
Transportation in Markham, Ontario some of the main routes, and all of the light-duty roads. Major roads that are funded by Markham are favourited by motorists for travelling within the city. Most motorists driving to other nearby municipalities must use York Regional Roads, therefore, although they are called the "Municipal main streets", they are relatively light duty, with one major exception being the combination of John Street, Esna Park Drive (North), and Alden Road; which link the two sections of York Regional Road 71. These roads often serve as an alternative to car-jammed York Regional Roads. The city of Markham also funds all side