Patent ID: 7478464

Claim:
A tool set for assembling an automobile tapered bearing comprising a pneumatic tool, a hammering tool, bolts and plural press blocks; said pneumatic tool composed of a rod, a sleeve, a compression spring and a combining head, said rod having one end portion formed with a fitting portion, said rod formed with an annular blocking surface in an intermediate section, an insert portion formed to extend downward from said annular blocking surface and a lower end of the insert portion being disposed with a combining hole, said sleeve fitted around said rod and formed with a passageway in the interior, said passageway of said sleeve disposed therein with an annular blocking surface on an inner wall thereof near said lower end, said compressing spring fitted around said insert portion of said rod and received in said passageway of said sleeve, said compression spring having one end pushing against said annular blocking surface of said rod and another end pushing against said annular blocking surface of said sleeve, said connector threadably combined with said lower end of said rod, said connector provided with a male-threaded rod and an annular blocking surface, said connector having lower end bored with a female-threaded hole; said hammering tool provided with a grip, said grip having one end formed with a combining stud bored with a female-threaded hole, said grip having a topside disposed with a hammering end; and said press blocks respectively formed with different diameters, one of said press blocks selectably fitted with said connector of said pneumatic tool and fixed in position by said bolt, each said press block bored with an insert hole in a center of the press block and disposed with at least one annular sloped surface and at least one annular blocking surface.