Piston Ring To Groove Clearance; Piston Pin To Small End Clearance; Big End Side Clearance; Big End Axial Clearance - Husqvarna 2013 TC 250R Workshop Manual

TE 250R - 310R 2013 I.E. / TE 310R 2013 I.E. USA
TC 250R 2013 - TC 250R 2013 I.E. USA
PISTON RING END GAP ALIGNMENT
*: end gap position "d"
ENGINE OVERHAUL
TXC 250R - 310R 2013 I.E. USA

Piston ring to groove clearance

Use a feeler gauge to measure the axial clearance (H) of piston rings. If the
piston ring is marked on one side, that side must be facing up.
PISTON
RING
"A"
"B"
Piston pin to small end clearance (A):
0,019 ÷ 0,01 mm (0,00075 ÷ 0,00040 in.)
Big end side clearance (B):
0,018 ÷ 0,030 mm (0,00071 ÷ 0,0012 in.).

Big end axial clearance

Measure axial clearance "A" between crankshaft (1) and connecting rod (2)
using a feeler gauge. Compare measured clearance with the table below.
(0.00985-0.016942 in.)
H11117
MOUNTING CLEARANCE (H)
0.02-0.06 mm
(0.00078-0.02362 in.)
0.01-0.18 mm
(0.00039-0.00708 in.)
STANDARD
0.29-0.43 mm
G.13
Workshop Manual Ed. 07-2012