Stihl MS 192 T - Checking the Spark Plug; Warning: Fire and Burn Injury Prevention

38 MS 192 T
: Fit the ball bearing with the
closed side (arrow) facing
outwards.
– Heat the inner race of the deep
groove ball bearing to approx.
150 °C (300 °F).
376RA122 TG
– Slip the deep groove ball bearing
onto the crankshaft stub as far as
the washer.
The ball bearing must be fitted
rapidly as the heat is transmitted to
the crankshaft stub and the inner
raceway contracts again.
: If the ball bearing cannot be
heated, it must be pressed in with
a suitable sleeve (1) until the ball
bearing rests against the washer.
376RA123 TG
1
: Fit the washer (1).
376RA132 TG
1
: Fit the ball bearing with the
closed side (arrow) facing
outwards.
– Heat the inner race of the deep
groove ball bearing to approx.
150 °C (300 °F).
376RA120 TG
– Slip the deep groove ball bearing
onto the crankshaft stub as far as
the washer.
The ball bearing must be fitted
rapidly as the heat is transmitted to
the crankshaft stub and the inner
raceway contracts again.
: If the ball bearing cannot be
heated, it must be pressed in with
a suitable sleeve (1) until the ball
bearing rests against the washer.
– Coat the needle bearing with oil.
– Install the piston, b 8.6.2
1
217RA119 TG
– Install the crankshaft and oil
seals,
b 8.5.2
– Install the engine, b 8.4.2