Husqvarna SM 610 2006, Workshop Manual

Page: 83 / 230

9
E N G IN E O V E R H A U L IN G
In s p e c tio n o f ro c k e r a rm
C h e ck th e cle a ra n ce b e tw e e n th e ro cke r a rm a n d th e ro cke r a rm
sh a ft. M e a su re th e in n e r d ia m e te r o f th e ro cke r a rm (2 ) a n d th e
o u te r d ia m e te r o f th e ro cke r a rm sh a ft (1 ) a n d a ccu ra te ly d e te rm in e
th e cle a ra n ce . M a xim u m cle a ra n c e 0 .0 4 in .
If g re a te r, re p la c e th e tw o ro cke r a rm b u sh in g s.
C h e ck th a t th e p ivo t is n o t w o rn ; in th is ca se , re p la ce it.
U se a 6 m m scre w to p u sh o u t th e sh a fts (1 ) o f th e ro cke r a rm s (2 ).
R e m o ve th e ro ck e r a rm s.
C h e ck th e ro cke r a rm s fo r cra cks.
A lso ch e ck th e ca m ro lle rs (3 ). T h e y m u st b e in ta ct a n d w ith o u t p la y
(se e p a g e G .2 5 ).
C h e ck va lve a d juste rs w e a r.
R e p la c e m e n t o f ro c k e r a rm b u s h in g
If th e ro cke r a rm b u sh in g s n e e d re p la ce m e n t, re m o ve th e m w ith a d rift. P u t in n e w
b u sh in g s u sin g a h yd ra u lic p re ss o r a vise w ith fla t sid e s.
R e a m th e b u sh in g s w ith re a m e r a fte r th e in sta lla tio n .