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34 MS 290, MS 310, MS 390

: Remove the sleeve from the tool.

– Wear safety glasses –

249RA144

: Attach the snap ring (1) to the

magnet (2) so that the snap ring

gap is on the flat side of the tool's

shank.

249RA145

2 1

: Push the large slotted diameter of

the sleeve over the magnet and

snap ring. Position the sleeve so

that the inner pin (1) points

toward the flat face (2) of tool's

shank.

249RA146

2 1

: Stand the installing tool, sleeve

downward, on a flat surface

(wooden board) and press

vertically downwards until the

sleeve butts against the tool's

shoulder.

249RA147

: Remove the sleeve and slip it

onto the other end of the shank.

Inner pin must again point toward

flat face.

249RA148

: Apply the installing tool to the

piston boss, hold the piston

steady, center the tool shank

exactly and press home until the

snap ring slips into the groove.

249RA149

Stihl MS 310 User Manual

Other manuals for Stihl MS 310