ГУАНСИ ЮЙЧАЙ МАШИНЕРИ ГРУП КО., ЛТД.
GUANGXI YUCHAI MACHINERY GROUP CO., LTD.
|摘要||FIELD: manufacturing technology.SUBSTANCE: invention relates to pusher installation tools into hole in engine cylinder block. Tool comprises handle (1), on one end of which there is holder (3) for pusher, inserted with possibility of detachment into inner cavity of pusher (2), wherein below said handle (1) in holder (3) there is an elongated through hole (9), in which there are serially arranged first retainer (4), hold-down spring (6) and second retainer (5). First retainer (4) and second retainer (5) are reciprocating and enter corresponding holes in side wall of pusher (2), and between said first retainer (4) and second retainer (5) is installed said pressure spring (6), and on side on which said second retainer (5) is located, holder (3) for pusher is equipped with threaded plug (7) fixing said first retainer (4), hold-down spring (6) and second retainer (5). Said first retainer (4) and second retainer (5) are provided with displacing rods (8) connected therewith and perpendicularly projecting from pusher holder (3) upper part to control reciprocating movements of said first retainer (4) and second retainer (5).EFFECT: fast and convenient installation of pusher.7 cl, 5 dwg|