Checking The Valves; Checking The Valve Springs; Checking The Valve Spring Seat; Checking The Cam Levers - Husqvarna FE 350 2014 Repair Manual

ENGINE
18
18.4.22

Checking the valves

18.4.23

Checking the valve springs

18.4.24

Checking the valve spring seat

18.4.25

Checking the cam levers

-
Check the valve plate for run-out.
Valve - run-out
At the valve plate
If the measured value does not meet specifications:
-
Change the valve.
200193-10
-
Check sealing seat
Valve - sealing seat width
Intake
Valve - sealing seat width
Exhaust
If the sealing seat is not centered on the valve seat or deviates from the speci­
fication:
302809-10
-
Rework the valve seat.
-
Check the valve springs for breakage and wear (visual check).
If the valve spring is broken or worn:
-
Change the valve spring.
-
Measure the length of the valve springs.
Valve spring
Minimum length
If the measured value does not meet specifications:
-
305015-10 Change the valve springs.
-
Check the valve spring seat for breakage and wear (visual check).
If the valve spring seat is broken or worn:
-
Change the valve spring seat.
-
Measure the thickness of the valve spring seat.
I
Valve spring seat - thickness
If the measured value does not meet specifications:
-
Change the valve spring seat.
305014-10
-
Check the cam levers and cam lever shafts for damage and wear.
If there is damage or wear:
-
Change the cam levers and/or cam lever shafts.
302718-10
s; 0.05 mm (s; 0.002 in)
O
on the valve.
1 .40 mm (0.0551 in)
1.40 mm (0.0551 in)
42.00 mm (1.6535 in)
I
0.90 ... 1.10 mm (0.0354 ... 0.0433 in)
155