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Repair Instructions
7.23 Pressure testing the cylinder
1 Loosen
• The cylinder cover
• The carburettor
2
Attach the cover plate 574 71
3
Loosen the screws on the muffler and press the cover plate 575 29
Fig 66a
Fig 66b
4
Screw the pressure test connection 503 84
5
Pump the pressure up to 80 kPa (0.8 bar). Wait
30 seconds. The pressure should not be less than 60 kPa (0.6 bar). Remove the cover plates from the silencer and carburettor, tighten the bolts to the specified torque. Remove the pressure test nipplle- and refit the spark plug.
WARNING!
Once the cylinder has been pressure tested, make sure the inlet manifold is fitted correctly. Otherwise the chainsaw can be damaged.
Fig 67