Taking Care Of The Guide Bar; Cleaning The Air Filter - Stihl HT 56 C Manual De Instrucciones

Taking Care of the Guide Bar

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1
Turn the bar over every time you
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sharpen the chain and every time
you replace the chain – this helps
avoid one-sided wear, especially at
the nose and underside of the bar.
Regularly clean the oil inlet hole (1),
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the oilway (2) and the bar
groove (3).
Measure the groove depth – with the
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scale on the filing gauge (special
accessory) – in the area used most
for cutting.
Chain type Chain pitch Minimum
groove depth
Picco 1/4" P 4.0 mm
(0.16 in)
If groove depth is less than specified:
Replace the guide bar.
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HT 56 C
The drive link tangs will otherwise
scrape along the bottom of the groove –
the cutters and tie straps will not ride on
the bar rails.
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Cleaning the Air Filter

If there is a noticeable loss of engine
power
3
1
Move the choke lever (1) to <.
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Turn the screw (2) in the filter
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cover (3) counterclockwise until the
cover is loose.
Ease the filter cover (3) over the
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choke lever and lift it away.
Clean away loose dirt from around
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the filter.
English
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