To make a tool simple and inexpensive by constituting the tool for fixing and holding a suspension coil spring in a prescribed compressed state, of a screw shaft and a nut, and to facilitate installation and removal thereof.
The suspension coil spring 12 arranged in parallel with a shock absorber abuts on a suspension lower arm 13 at a lower end, and on a spring support 15 installed in a frame 14 at an upper end. The spring support 15 is provided with a through hole 15b in which a bar-shaped locking part 31a formed on a head part of the screw shaft 31 can be inserted, and a support part 15c for receiving the bar-shaped locking part 31a in a rotation regulating state. The suspension lower arm 13 is provided with a through hole 13a in which the bar-shaped locking part 31a of the screw shaft 31 can be inserted, and a seat part 13b for receiving the nut 32 to be threadedly engaged with a male screw part 31b of the screw shaft 31 in a rotatable state. The tool 30 for fixing and holding the suspension coil spring 12 in the prescribed compressed state is constituted of the screw shaft 31 and the nut 32.
SANO RYOICHI
KATO AKIRA
