REAR FORK UNIT ASSEMBLY DEVICE

摘要

PROBLEM TO BE SOLVED: To couple rear fork units supported on a balancer device easily to the body frame and rear cushion of motorcycles. SOLUTION: A rear fork unit FUr comprising a rear fork 61 and a rear wheel integrated together is supported on a clamp part 73 of a balancer device 68 so that it is next integrated with a main frame as a motorcycle subassembly A. The lifting force a drive part 70 of the balancer device 68 produces is variable to select one from a first balance state wherein the clamp part 73 is balanced vertically without the rear fork unit FUr supported, a second balance state wherein it is balanced vertically with the rear fork unit FUr supported in a free position, and a third balance state wherein it is balanced vertically with the supported rear fork unit FUr having the front end of the rear fork 61 connected to the motorcycle main frame.