Husqvarna FE 450 2014, Repair Manual

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18 ENGINE
18.4.22 Checking camshaft
- Check the camshaft for damage and wear.
If there is damage or wear:
- Change the camshaft.
- If the camshaft surface is damaged, check the oil
supply of the camshaft and the rocker arm.
- Measure the cams of the camshaft.
Camshaft - cam height
Exhaust
133.10 ... 33.30 mm (1.3031
... 1.311 in)
Camshaft - cam height (all 450 models)
Intake
133.90 ... 34.10 mm (1.3346
... 1.3425 in)
Camshaft - cam height (all 501 models)
Intake
134.40 ... 34.60 mm (1.3543
... 1.3622 in)
If the measured value does not meet specifications:
- Change the camshaft.
18.4.23 Checking the timing assembly
, � -•
:---8
•-- -:::JI
- Clean all parts well.
- Check the timing chain gear/timing chain sprocket
O
for damage and wear.
If there is damage or wear:
- Change the camshaft/timing chain sprocket.
- Check the timing chain tensioning rail
8
for damage and wear.
If there is damage or wear:
- Replace the timing chain tensioning rail.
- Check the timing chain guide rail
(D
for damage and wear.
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