Stihl FS 80 User Manual

•
Holdspindleandturnsleeve
anticlockwiseuntilitrests
againstthedeepgrooveball
bearing.
•
Holdsleeveandturnspindle
clockwiseuntilthecrankshaft
restsagainstthedeepgroove
ballbearing.
Important!Theconrod(without
piston)mustpointtowardsthe
cylinderflangewhilethecrank-
shaftisbeingdrawnin.
-Holdcrankshaftandunscrew
spindlefromcrankshaftstubby
turninganticlockwise.
-Applyathinfilmofsealant-see
13.2-tothesealingfaceofone
halfofthecrankcase.
Important!Notethemanufac-
turer’sinstructions.
•
Slidetheclutch-sidehalfofthe
housingovercrankshaftstub.
•
Holdcrankshaftandscrewspind-
le(1)ontocrankshaftstub(2),
turningclockwiseasfaras
possible.
•
Holdspindleandturnsleeve
anticlockwiseuntilitrests
againstthedeepgrooveball
bearing.
•
Holdsleeveandturnspindle
clockwiseuntilthetwohalvesof
thehousinghavecometogether.
-Removetheassemblytool.
•
Turninscrewsandtightentoa
torqueof9.5Nmwithsocket(1)
08125422104.
-Greasesealinglipsofoilseals,
see13.2.
•
Slideassemblysleeve(1)
41128932400overcrankshaft
stubonstarterside.
-Fitoilsealwithopensidefacing
crankcase.
392RA048 VA
11
366RA097 VA
392RA047 VA
11
392RA051 VA
11
22
392RA049 VA
392RA046 VA
392RA050 VA
392RA206 VA
22

Stihl FS 80 Specifications

General

Engine Type	2-stroke
Displacement	25.4 cc
Cutting Diameter	420 mm
Shaft Type	Straight
Starter	Recoil
Sound Power Level	106 dB(A)
Fuel Capacity	0.44 liters
Vibration Level	4.5 m/s²