Intake Elbow, Removal And Installation; Impulse Hose - Stihl MS 441 Manual

14.6.3 Intake elbow, removal
and installation
A damaged intake elbow can lead to
impaired engine operation.
– Troubleshooting chart, b 4.6 or
b 4.7.
– Remove carburetor support,
b 14.6.1.
1
: Take out screws (arrows).
– Remove intake elbow (1) and
examine it, replace if necessary.
– Fit intake elbow on cylinder
intake port.
– Fit and tighten screws.
– Check that intake elbow is
correctly seated and tighten
screws securely.
– Ensure that short circuit wire is
correctly located in the guides
during the further installation
procedure.
– Reassemble all other parts in the
reverse sequence.
– Tightening torques, b 3.5.
MS 441, MS 441 C

14.6.4 Impulse hose

A damaged impulse hose can lead
to impaired engine operation.
– Remove carburetor housing,
b 14.6.2.
1
: Pull impulse hose (1) off
connector (arrow).
1
: Push impulse hose (1) out of
carburetor housing.
– Examine impulse hose, replace if
necessary.
1
: Push impulse hose (1) through
opening (arrow) until rubber lip
encloses opening completely.
– Wet with STIHL Press Fluid,
b 17.
– Install carburetor housing,
b 14.6.2.
1
: Push impulse hose (1) onto
connector (arrow).
– Reassemble all other parts in the
reverse sequence.
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