ASSEMBLY
402S
26
X7503256304
© 11/23 ECHO Incorporated
4.
Tighten nuts with the bar nose
held up.
Tighten guide bar nuts to
20-23 N•m (175-200 lbf•in). DO
NOT over-tighten nuts. Damage
to saw may result.
5.
Pull the chain around the bar by
hand. Loosen the adjustment if
you feel tight spots.
6.
Assemble components in
reverse order.
7.
Keep chain properly tensioned
at all times.
Note: All chains require
frequent adjustments.
