14 - English
Chain brake
5.4 Function check
For this test, the engine must not be running. Check that
the chain brake engages as follows:
1. Hold the chainsaw over a stable surface as shown in
Figure 9. The distance between the bar and surface
is given in the table below.
Bar length, L Height, H
15-28 inch 30-40 cm
2. Let go of the front handle and let the chainsaw pivot
round on the rear handle.
3. When the bar hits the surface the chain brake
should cut in.
Fig. 9
L
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