Installing The Camshafts - Husqvarna FC 250 2017 Repair Manual

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17 ENGINE
17.5.23
230
-..
B03744-11

Installing the camshafts

Guideline
Nut, cylinder
M10x1 .25
head
8
-
Mount and tighten nut
Guideline
Nut, cylinder
M6
head
-
Pull up the timing chain and insert intake camshaft
-
Place the timing chain over the camshaft gear of the intake
camshaft.
f)
✓ Marking
is aligned and flush with the edge of the
cylinder head.
-
Ensure that bleeder @ is positioned properly.
-
Slip in exhaust camshaft (D.
-
Place the timing chain over the camshaft gear and position
the camshaft in the bearing seat.
f)
✓ Marking
is aligned and flush with the edge of the
cylinder head.
-
Clean all oil nozzles thoroughly and blow out with
compressed air.
-
Mount the camshaft bearing support.
Info
I
Ensure that the dowels are seated properly.
8.
-
Position slide rail
0
-
Mount screws
and tighten them from the inside to the
outside.
Tightening sequence:
Tighten diagonally.
1st tightening stage
10 Nm (7.4 lbf ft)
2nd tightening stage
30 Nm (22.1 lbf ft)
3rd tightening stage
50 Nm (36.9 lbf ft)
Thread and washer
oiled with engine oil
with the washer.
10 Nm (7.4 lbf ft)
Lubricated with engine
O.
oil
...

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