Stihl MS 231 Manual page 88

2 1
– Coat the grommet with STIHL
press fluid to simplify installation,
b 14
: Place the air guide shroud (1) in
position and pull the grommet of
fuel hose (2) into the bore (arrow)
until it is properly seated.
1
2
: Line up grommet (1) of fuel
hose (2) so that its straight
side (arrow) butts against the
edge of the air guide shroud.
MS 231, MS 231 C, MS 251, MS 251 C
All manuals and user guides at all-guides.com
1
2
: Use the ends of the string (2) to
pull the manifold flange (1)
through the intake opening while
pushing the air guide shroud (3)
against the manifold flange.
– Remove the string.
1
: Ease the air guide shroud (1)
over the stop (arrow) and push it
into its seat.
: Insert and tighten down the
screws (2) firmly.
: Push the fuel return hose (1) onto
the connector (2) as far as stop.
3
2 2
2
1
1
2
: Position the elbow connector (1)
against the stop (arrow).
: Insert and tighten down the
screw (2) firmly.
2
1
: Starting at the elbow
connector (2), push the fuel
return hose (1) into the
guides (arrows).
– Position the fuel return hose
snugly – without a loop between
the air guide shroud and
grommet.
Do not kink or pinch the fuel return
hose.
– Install the carburetor carrier,
b 12.8
– Install the throttle rod, b 10.3.4
– Install the carburetor, b 12.5
87