Husqvarna TC449 Workshop Manual page 101

Valve clearance check
H01715
H01716
1 edition (08-2010) _Rev. 11-2010
st
ADJUSTMENTS - ENGINE
Remove head cover as described in section F1
Check
• Check valve clearance using a feeler gauge (1).
Technical specifications
Intake valve clearance
Intake valve clearance
Exhaust valve clearan-
ce
Exhaust valve clearan-
ce
Result: Valve clearance outside tolerance values.
Action:
• When assembling, use adjuster plates, and the correct half-balls.
Take note of readings.
• Take note of readings on a measurement card.
F.3
with cold engine 0,71...15,65 in
Max. 35 °C (0,05...0,10 mm)
with cold engine 2,84...3,56 in
Max. 35 °C (0,20...0,25 mm)
with cold engine 3,56...4,27 in
Max. 35 °C (0,25...0,30 mm)
with cold engine 4,27...4,98 in
Max. 35 °C (0,30...0,35 mm)
TE - TXC
- SMR
TC
TE - TXC
- SMR
TC