Husqvarna SM 610 2006 Workshop Manual page 88

E N G IN E O V E R H A U L IN G
P IS T O N R IN G S
O IL S C R A P E R
P isto n rin g s th ickn ess
S E G M E N T O A
S E G M E N T O B
S E G M E N T O C
P isto n rin g -p is to n rin g s g ro o ve clearan ce
U se a feeler gau ge to check the axial pla y of the rings in the groove .
O n 1st an d 2n d p isto n rin g th e m ark m u st b e tu rn ed
h ig hw ard s.
S E G M E N T O A
S E G M E N T O B
S E G M E N T O C
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P isto n rin g s -c ylin d er cle aran ce
Introduce the rin g into th e lo w er p art o f th e c ylin d er (i.e. w h ere th ere is
least w ear); ensure that th e ring is squared up an d then check the ring end
gap.
S T A N D A R D
0,30-0,50 m m
0.0118-0.0197 in .
0,20-0,70 m m
0.0079-0.0275 in .
0,97-0,99 m m
0.0381-0.0390 in .
1,47-1,49 m m
0.0579-0.0587 in .
1,85 m m -2,0 0 m m
0.0728-0.0787 in .
S T A N D A R D
0,02-0,06 m m
0.00079-0 .00236 in.
0,02-0,06 m m
0.00079-0 .00236 in.
0,01-0,18 m m
0.0004-0.0071 in .
W E A R L IM IT
0,9 m m
0.035 in.
0,9 m m
0.035 in.
W E A R L IM IT
0,2 m m
0.0079 in.
0,2 m m
0.0079 in.
0,4 m m
0.0157 in.