TGB CH1 - Vacuum Chamber Installation

4. CARBURETOR/ AIR CLEANER TGB
4-4
Remove fuel needle seat, spring, and
injector needle.
Check if the vacuum piston for wear out,
crack or other damage.
Check if the diaphragm for damage or crack.
Cautions
Installation
Install injector needle, spring and fuel needle
seat to vacuum piston.
Cautions
Install vacuum piston to carburetor body.
Install compress spring.
Install vacuum chamber cover and tighten 2
screws.
Do not damage vacuum diaphragm.
z Note direction as installing the piston
set because wrong direction of the
piston cab not be installed.
z Align the indent of vacuum
diaphra
g
m with the carburetor bod
y
.
fuel needle
seat
injector
needle
Piston spring
piston
fuel needle
spring
piston diaphragm lock
position
screws×2