Online version - not for reprint
74 MS 341, MS 361, MS 361 C
: Replace the sealing ring (1).
Always use a new sealing ring.
– Lubricate the worm with grease
before installing – b 16.
VA
212RA190
1
Reassemble in the reverse
sequence.
Always check the suction hose and
pickup body before disassembling
the oil pump.
– Remove the oil pump – b 11.3.1
: Use a 2 mm drift to drive out the
spring pin (1).
VA
176RA248
5
67 7 3 24
1
: Pull out the control bolt (2).
: Remove the O-rings (3).
: Pry out the plug (4).
: Remove the pump piston (5) with
spring (6) and washers (7).
– Clean all parts and examine for
serviceability – b 16.
Always install new O-rings.
– Lubricate the pump piston and
worm with grease before
installing – b 16.
Reassemble in the reverse
sequence.
Dirty air filters reduce engine power,
increase fuel consumption and
make starting more difficult.
The air filter should be cleaned
when there is a noticeable loss of
engine power.
– Remove the carburetor box
cover.
– Remove all loose dirt from
around the filter.
: Remove the air filter (1).
VA
212RA032
1
– Knock out the filter or blow it clear
with compressed air from the
inside outwards.
– In case of stubborn dirt, wash all
parts of the filter in STIHL
universal cleaner or a fresh, non-
flammable cleaning solution (e.g.
warm soapy water) and allow to
dry.
Do not clean fleece (non-woven)
filters with a brush. Replace
damaged filters.
11.3.2 Servicing 12. Fuel System
12.1 Air Filter
To Next Page
Loading...
Need help?
General
