Stihl TS 420 - Cast Arm with Guard

19TS 410, TS 420
– Examine the holder (1) and
replace it if necessary.
: Take out the screw (arrow)
underneath the machine.
– Remove the holder (1).
– Reassemble parts in reverse
order.
: Press the tabs (arrows) on the
hose clip (1) together until it
engages.
– Assemble remaining parts in
reverse order.
370RA012 TG
1
370RA009 TG
1
5.2 Cast arm with guard
: Unscrew collar nuts (arrows).
: Relax the ribbed poly V-belt by
turning the hexagon (1) on the
tensioner counterclockwise until
the arrow points to "0" (arrow).
– Take out the banjo bolt on the
guard and remove the connector
with water hose.
: Take the hose (1) out of the
guides (arrows).
370RA010 TG370RA011 TG
1
370RA013 TG
1
: Remove the screw (arrow).
: Remove the belt guard (1).
: Take out the collar nuts (arrows).
– Remove starter cover (1).
– Remove the ribbed poly V-belt,
b 5.5.
: Remove the cast arm with
guard (1).
370RA014 TG
1
370RA274 TG
1
370RA017 TG
1