Stihl FS 85 User Manual

Itisnotnecessarytodisassemble
thecompleteengineifonlytheoil
sealshavetobereplaced.
Clutchside:
-Removeflywheel,see5.3.
-Lightlytaptheoilsealwitha
suitabletubeorpunchtoknock
itoutofitsseat.
•
Fitpuller(1)59108904400
(jaws00008933706withprofile
No.3.1).
-Tensionlegs.
-Pulloutoilseal.
Important!Thecrankshaftstub
mustnotbedamaged.
-Cleanthesealingareawithcom-
merciallyavailablesolvent-based
degreasingagentnotcontaining
CFCsorhalocarbons,see13.2.
-Greasesealinglipsofoilseal,
see13.2.
-Slideoilsealovercrankshaft
stubwithopensidefacing
crankcase.
•
Pressitfullyhomewiththepress
sleeve(1)41128932401.
-Fitflywheel,see5.3.
Starterside:
-Removestartercarrier,see6.6.
-Lightlytaptheoilsealwitha
suitabletubeorpunchtoknockit
outofitsseat.
•
Fitpuller(1)59108904400
(jaws00008933706withprofile
No.3.1).
-Tensionlegs.
-Pulloutoilseal.
Important!Thecrankshaftstub
mustnotbedamaged.
-Cleanthesealingareawithcom-
merciallyavailablesolvent-based
degreasingagentnotcontaining
CFCsorhalocarbons,see13.2.
-Greasesealinglipsofoilseal,
see13.2.
•
Slideassemblysleeve(1)
41128932400overcrankshaft
stub.
-Slideoilsealoverassembly
sleevewithopensidefacing
crankcase.
•
Pressitfullyhomewiththepress
sleeve(1)11158934600.
-Removeassemblysleeve.
-Fitstartercarrier,see6.6.
11
392RA023 VA
11
392RA025 VA
11
392RA005 VA
11
392RA024 VA
11
392RA026 VA
4.3 Oilseals
14

Stihl FS 85 Specifications

General

Engine Type	2-stroke
Displacement	25.4 cc
Weight	5.2 kg
Shaft Type	Straight
Starter	Recoil
Vibration Damping	Yes
Power Output	0.95 kW
Fuel Capacity	0.44 liters