Echo CS-350WES Service Manual

CS-350WES
26
FUEL SYSTEM
2. Push opposite side hook of hook (C) of primer
using screw driver and push hook (C) by finger to
remove primer. Remove fuel return pipe (D) from
primer.
3. Before installing primer, connect fuel return pipe
(D) to longer fitting (E) of new primmer. Hook (C) of
primer should be located as shown, and install in
the hole of rear handle.
4. Connect fuel inlet pipe (G) to the other fitting (F)
of primer.
4-4 Checking fuel tank and pipe
1. Clean fuel tank inside as required.
2. Remove air cleaner lid and remove fuel return
pipe from primer.
3. Connect pressure tester to the fuel return pipe.
And apply pressure approx. 9.8 kPa (0.1 kgf/cm
2
)
(1.4 psi).
4. If pressure drops, check fuel cap, fuel cap O-
ring, fuel tank, grommet or fuel tank vent if leaking.
Replace or repair as required.
C
D
C
E
D
A
(continued)
4-3 Replacing primer (continued)
F
G

Echo CS-350WES Specifications

General

Brand	Echo
Model	CS-350WES
Category	Chainsaw
Language	English