Stihl MS 192 T - Page 42

41MS 192 T
– Inspect the piston rings and
replace if necessary, b 8.7
– Inspect the ball bearings and
replace if necessary, b 8.5.3
– Install the crankshaft, b 8.5.2
217RA117 TG 217RA117 TG
– Install the engine, b 8.4.2
– Remove piston, b 8.4.1
– Remove piston rings from piston.
: Use a piece of old piston ring to
scrape the grooves clean.
217RA129 TG
: Install the new piston rings in the
grooves so that the radii at the
ends of the rings (arrows) face
towards the piston head.
217RA130 TG
: Position the piston rings so that
the radii at the ring gaps meet at
the fixing pins (arrows) in the
piston groove.
: Check the correct installed
position of the piston rings again
(arrows).
217RA131 TG
– Install the piston, b 8.4.2
8.7 Piston rings