Echo PB-2520 Operator's Manual page 16

ASSEMBLY
2. Align large locking ribs (A) on
curved blower pipe with pipe
lock (B) in fan case. Slide
curved blower pipe into fan
case until a clicking sound is
heard.
Do not assemble the opposite
end of the curved blower pipe to
the fan case.
3. Align tabs (C) with grooves (D)
and slide straight blower pipe
(E) over curved pipe (F) until
there is light resistance. Do not
force the connection.
4. Hold curved pipe, and turn
straight pipe clockwise,
engaging positive locking
channels until connection is
firm.
Note: Blower use will eventually
loosen pipe connections.
Exclusive positive locking system allows pipes to be
tightened. If loosening occurs, remove straight pipe, and
reinstall according to instructions 3 and 4.
16
A
F
E
D
© 8/2017 ECHO Inc.
PB-2520
B
C
X7501190100