43TS 500i
6.2.1 Preparations
– Remove shroud, b 6.4
The spark plug (2) must be screwed
tight.
– Remove the decompression
valve, b 6.10
: Fit the stopper (1)
4221 025 2200 and screw it tight
: Undo the screws (arrows)
370RA089 TG
2
1
1307RA063 TG
: Fit a sealing plate (1)
0000 855 8106 between the
cylinder exhaust port and cooling
plate, then tighten the screws
gently
The sealing plate must fill the full
width between the screws.
– Remove the air filter, b 11.1
1307RA064 TG
1
– Coat O-ring on the plug of the
pressure testing tool
5910 890 4100 with STIHL press
fluid, b 13
: Press the plug (1) of the pressure
testing tool 5910 890 4100 into
the intake duct so that the recess
is on the raised part (arrow)
: Push the plug (1) 5910 890 4100
as far as possible into the intake
duct
1307RA065 TG
1
1