Echo CS-3050 - Manual (Page 8)

8
SERVICE HINT
CS-3000 CS-3050
CS-3400 CS-3450
2-3 Checking reed valve
2-4 Replacing brake lever fasteners
1. Check reed valve for damage, crack, or warp, or
if it lifts off from insulator.
2. If the lift is (A) more than 0.3 mm (0.012 in),
remove two screws to clean dust or dirt under reed
valve.
3. Retighten two screws securing reed valve and the
retainer to 8 to 12 kgf•cm (7 to 10 in•lb).
4. Replace insulator and reed valve as a set if
defective.
2K312
(A)
NOTE: Always use two spacers (A), screw (B),
and lock nut (C) to secure brake lever even if
other type fasteners are originally used.
1. Insert two spacers (A) to both side of brake lever
pivot part respectively.
2. Insert screw (B) through the spacers and
sprocket guard.
3. Tighten the screw with lock nut (C).
NOTE: Fastening torque should be 30 to 40 kgf•cm
(25 to 35 in•lbf).
(C) 900560-00005
(B) 900209-05030 (A) 433167-39130
6K271