Stihl 4144 Series - 8.2 Removing and Installing the Carburetor

45Series 4144 Components FC, FS, KM
: Inspect the sealing faces
(arrows), and clean if necessary
b 11
Always replace components with
damaged sealing faces; fit new
gasket if necessary.
: Fit the gasket (1).
– Push the filter housing (1) into
position.
: Fit the nuts (arrows) and tighten
them down firmly.
545RA176 TG545RA177 TG
1
1
545RA178 TG
: Connect tank vent hose (1) to
filter housing (arrow)
– push it fully onto the stub.
– Reassemble all other parts in the
reverse sequence.
– Tightening torques, b 3.4
8.2 Removing and Installing
the Carburetor
– Remove the rewind starter,
b 6.2
– Remove the shroud, b 5.1
– Remove the filter housing,
b 8.1.2
– Open the fuel tank cap and drain
the fuel tank.
– Collect the fuel in a clean
container, b 1
Disconnect the fuel hoses only
when the tank cap is open.
1
545RA041 TG
– Press down the throttle lever until
the nipple (arrow) projects.
: Turn the pin (2) until the slot is in
line with the throttle cable (1).
: Remove the throttle cable (1).
: Disconnect the fuel return hose
(2) and fuel suction hose (1) from
the stubs (arrows).
– Install new fuel hoses, b 8.9.2
545RA032 TG
1
2
545RA031 TG
1
2