12.5.1 Leakage Test - Stihl MS 201 Manual

Models with manual fuel pump
3
1
2
Secure throttle rod to stop it falling
out during carburetor installation.
: Position the carburetor (1) so that
stub (2) points towards the
impulse hose (arrow) and
stub (3) towards the fuel hose
(arrow).
Push carburetor into position until it
locates against the manifold.
All models
Throttle rod (1) is prevented from
falling out by rib (2).
98
1 2
: Push the new fuel suction
hose (1) onto the stub (2) so that
the lug fits the contour of the
handle housing.
– Check operation
– Set throttle trigger to full throttle
position, the throttle shutter must
be fully open.
– Tighten down the annular buffer's
screw on the fuel tank firmly,
b 9.1.1
– Install the filter base, b 12.3.1
– Reassemble all other parts in the
1
reverse sequence.
2

12.5.1 Leakage test

In the case of problems with the
carburetor or fuel supply system,
also check and clean or replace the
tank vent, b 12.9
The carburetor can be tested for
leaks with the pump
0000 850 1300.
– Remove the carburetor,
MS 201 b 12.4,
MS 201 T b 12.5
1 2
: Push the fuel hose (1)
1110 141 8600 onto the
nipple (2) 0000 855 9200.
: Push the fuel hose with nipple
onto the stub (arrow).
MS 201, MS 201 C, MS 201 T, MS 201 TC