19
5 7
C
D
B
A
a
6 5 4
Put on the guide bar (7). Make sure that the pin (5) of the chain
tensioner engages in the hole in the guide bar.
Remove the plastic transport cover (a) and dispose of properly.
Turn chain tensioning screw (4) to the left (counter-clock-
wise) until the pin (5) of the chain tensioner is underneath the
threaded pin (6).

Mounting the guide bar and saw chain

Use the universal wrench delivered with the chain saw for the
following work.
Put the chain saw on a stable surface and carry out the following
steps for mounting the guide bar and saw chain:
Release the chain brake by pulling the hand guard (1) in direc-
tion of arrow.
Unscrew retaining nuts (2).
Remove the spike bar (*). Note: Only in delivery for model
PS-510, PS-5105 and PS-5105 H.
Pull off the sprocket guard (3).

PUTTING INTO OPERATION

CAUTION:
Before doing any work on the guide bar or chain, always
switch off the engine and pull the plug cap off the spark
plug (see "Replacing the spark plug"). Always wear protec-
tive gloves!

CAUTION:

Start the chain saw only after having assembled it com-
pletely and inspected.
1
2
3

*