Husqvarna SM 610 2006, Workshop Manual

Page: 105 / 230

5
E N G IN E R E A S S E M B LY
R e a s s e m b ly o f c ra n k s h a ft
L u b rica te th e cra n kp in w ith m o to r o il a n d p la ce it in th e flyw h e e l.
A lig n th e flo w tro u g h h o le s o f th e e n g in e o il.
L u b rica te th e ro lle r b e a rin g a n d fit it o n th e cra n kp in .
F it th e co n n e ctin g ro d a n d th e se co n d h a lf-flyw h e e l. S e e th a t th e h a lf-flyw h e e ls a re
a lig n e d u sin g a tria n g le .
Jo in a ll th e e le m e n ts u sin g a p re ss.
Jo in th e h a lf-flyw h e e ls w ith o u t th e e n d s o f th e p in e xte n d o b se rvin g th e d im e n sio n
"A ", a n d b rin g in g to th e d im e n sio n "B " o f th e R .H . h a lf-flyw h e e l th e c o n n e ctin g ro d
jo u rn a l.
C h e ck th e co n n e ctin g ro d sid e clea ra n ce (C ) in to th e flyw h e e ls. It m u st b e
0 ,5 ÷0 ,7 m m (0 .0 2 0 ÷0 .0 2 7 in .).
M a ke a n in itia l a lig n m e n t o f th e flyw h e e l u sin g a co p p e r h a m m e r.
C h e ck th e a lig n m e n t o f th e flyw h e e l h a lve s u sin g a sca le p la ce d 9 0 ° fro m th e cra n k -
p in .
C h e ck th e a lig n m e n t o f th e cra n ksh a ft b e tw e e n c e n te rs. R u n o u t m a y n o t e xce e d 0 ,0 2
m m (0 .0 0 0 8 in .) a t th e b e a rin g p o sitio n .
A = 6 4 ,4 0 ÷ 6 4 ,4 5 m m
(2 .5 3 5 ÷2 .5 3 7 in .)
B = 1 ,4 ÷ 1 ,6 m m
(0 .0 5 5 ÷0 .0 6 3 in .)