1.Hold extension tube retainer with puller, then press out side shaft using a press.
    PDIA0793J.JPG

    2.Remove side shaft oil seal (1) from extension tube retainer with a flat- blade screwdriver.
    PDIA0794J.JPG
    ■ CAUTION ■
    Never damage extension tube retainer.
    3.Remove side shaft bearing from extension tube retainer.
    4.Remove O-ring from extension tube retainer.
    5.Remove dust seal from side shaft.