Piston Rings; Piston Ring To Cylinder Clearance - Husqvarna 2013 TC 250R Workshop Manual

TE 250R - 310R 2013 I.E. / TE 310R 2013 I.E. USA
Workshop Manual Ed. 07-2012
ENGINE OVERHAUL
TC 250R 2013 - TC 250R 2013 I.E. USA
TXC 250R - 310R 2013 I.E. USA

Piston rings

They should show no signs of forcing or scoring.
Replacement pistons come with piston rings and piston pin.

Piston ring to cylinder clearance

Insert the piston ring at the bottom of the bore (where minimum wear occurs)
taking care to position it squarely and measure end gap.
Piston ring to cylinder clearance
PISTON RING
"A"
"B"
MOUNTING CLEARANCE (H)
0.15 -0.30 mm
(0.00591-0.01182 in.)
0.2-0.7 mm
(0.00788-0.02758 in.)
G.12