Stihl MS 192 T Manual page 18

5.2 Tensioning the Chain
: Turn the screw clockwise to
tension the chain.
: Tighten the hex nut (arrow).
1
The chain (1) is correctly tensioned
when it rests against the underside
of the chain guide (arrow) and can
be pulled over the guide bar by
hand when the chain brake is
released.
If the chain is tensioned
excessively, this may result in
damage to the chain, guide bar and
sprocket, as well as its needle
bearing.
MS 192 T
5.3 Chain Catcher
1
2
Sprocket cover with integrally
moulded chain catcher (1).
If the chain catcher has broken (2),
file down the stub and replace with
a replacement chain catcher (3).
3
– Remove the sprocket cover and
bar and chain, b 5.1
: Remove the screw (arrow).
: Remove the chain catcher (3).
– Reassemble parts in reverse
order.
5.4 Bumper Spike
– Remove the sprocket cover and
bar and chain, b 5.1
– Remove the chain catcher,
b 5.3
: Remove the screw (arrow).
: Remove the spiked bumper (1).
– Reassemble parts in reverse
order.
1
17