3
115038
www.desatech.com
DISASSEMBLY
Continued
3. Turn chain tensioning screw counter-clockwise to
loosen chain (see Figure 1).
4. Remove guide bar nut.
5. Remove sprocket cover (see Figure 1).
6. Rotate guide bar retainer so that it is positioned
parallel to guide bar slot (see Figure 2).
7. Remove the old bar and chain.
Figure 1 - Loosen and Remove Guide Bar Nut
Figure 2 - Unlocking Guide Bar Retainer
LOOSE
N
Sprocket Cover
Guide Bar
Nut
T
I
G
HT
E
N
L
O
O
S
E
N
U
N
L
O
C
K
E
D
Guide Bar Retainer
Positioned Parallel to
Guide Bar Slot
Guide Bar
Chain Tensioning
Screw
Drive
Sprocket