Panasonic EY6808 - Page 7

{ Hammer block ) (See Fig. 6)
1. Remove 2 motor screws and separate the hammer block from motor.
2. Remove piston and hammer block from base plate. When inserting the hammer into the piston,
make sure that its orientation is correct.
Note: To take out the hanmer block from the piston, clean around the exhaust hole.
Note: In particular, the hammer block's base plate, piston, and hammer require adequate greasing
as they are subject to heating from compressed air.
Note: Air compressed by the piston drives hammer. Take care to protect the base plate, piston,
and hammer from contamination by dust.
0 Check the direction of the chuck spring
with setting (B) part upward.
Press and wring the spring into
the chuck ring.
(D Insert the chuck ring block into
the output shaft block with adjusting
the (A) part of spring to (A') part of
output shaft block.
( 3 ) Put the transmission key right and left
side of the output shaft block.
0 Assemble the chuck cam with setting
(B') part downward to the output shaft block.
Note: After inserting the chuck cam into
the output shaft block, slightly turn
the chuck cam clockwise direction;
and turn the chuck ring counterclockwise
direction to adjust the (B) part of
spring to (B‘} part of chuck cam.
(D Insert the chuck key (C) into the output shaft
block (C‘) part.
(6) Set the stop ring.
0 Assenfcle the chuck cover with fitting
the (D) part of chuck cover and (D‘) part of
chuck cam.