Crankshaft; Crankshaft Straightness - Husqvarna TC 250 2010 Workshop Manual

Crankshaft

Main journals should show no scoring or scuffing. Threads, keyways and
splines must be in good condition.

Crankshaft straightness

Place the crankshaft (1) on a stand (2) with two dial gauges (3) positioned on
the journals.
Turn the crankshaft and measure runout.
STANDARD
< than 0.02 mm
(0.00078 in.)
If measured runout exceeds 0.04 mm (0.0016 in.), the crankshaft
must be straightened or replaced.
Crankshaft
Part. N. 8000 H1489 (10-2009)
ENGINE OVERHAUL
SERVICE LIMIT
> than 0.04 mm
(0.0015 in.)
G.15