Checking The Timing Assembly - Husqvarna FC 250 2018 Repair Manual

17 ENGINE
17.4.31
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Check timing chain sprocket
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Check the timing chain tensioning rail
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Check the timing chain guide rail
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Check the timing chain securing guide
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Check camshaft gears
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Check timing chain (3 for damage and wear.
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Let the timing chain hang down freely. Check the timing chain links for smooth operation.
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216
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Change the starter motor.

Checking the timing assembly

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O
If there is damage or wear:
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Change the timing chain sprocket.
If there is damage or wear:
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Replace the timing chain tensioning rail.
If there is damage or wear:
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Replace the timing chain guide rail.
If there is damage or wear:
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Replace the timing chain securing guide.
0
for damage and wear.
If there is damage or wear:
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Change the camshaft.
If there is damage or wear:
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Change the timing chain.
The chain links no longer align in a straight line:
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Change the timing chain.
I-
8
'
1
...
f
e
for damage and wear.
8
for damage and wear.
(D
for damage and wear.
C,
for damage and wear.
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310344-10
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