Replacing Welch Plug - Echo CS-600 Service Manual

37
CS-600
FUEL SYSTEM

4-13 Replacing Welch plug

If engine does not run smoothly even after read-
B
justing carburettor and inspecting carburettor parts,
inspect low speed ports on carburettor as follows:
A
1. Remove metering lever and related parts to pro-
tect them from damage.
2. To remove Welch plug (A), punch the remover
tool (B) through Welch plug at low angle and pry it
out.
NOTE: Remover tool (B) and welch plug installer
(C) are included in Welch plug tool kit (Part num-
ber: 500-500).
3. Clean low speed ports with compressed air.
C
4. Place a new Welch plug over the opening and
gently tap it until fl ush using welch plug installer (C).
5. Install all removed parts to carburettor body.