Husqvarna SM 610 2006 Workshop Manual page 22

T R O U B L E S H O O T IN G
T ro u b le
C lu tc h d ra g
G ea rs n o t e n g a g in g
G ea r c h an g e le ve r d o e s n t re tu rn
S lip s o u t o f g e a r
E n g in e lac k s p o w er
E n g in e o verh e a tin g
4
C au se
1. E xcessive clu tch a d ju ste r fre e p la y
2. S p ring tensio n u n e ve n
3. C lu tch discs be n t
1. G ea rsh ift fo rks b e n t o r se ize d
2. G ea r chan ge p a w ls w o rn
3. G ea rsh ift fo rks co n tro l p in s d am a g ed
1. S electo r re tu rn sp rin g w e a k o r b ro ke n
2. G ea rshift forks w o rn
1. S liding dog s w o rn
2. G ea r sp lines w o rn
3. S liding dog se a ts o n g e a rs w o rn
4. S pline s ge arsh ift fo rks co n tro l sh aft w o rn
5. G e a rsh ift fo rks co n tro l p in s w o rn
1. A ir filter dirty
2. C arb u reto r m a in je t b lo cke d o r w ro ng size
3. P oor qua lity fu e l
4. Inta ke m a nifo ld lo o se
5. S park plu g g a p to o la rg e
6. Inade qua te co m p re ssio n
7. Incorre ct valve p la y
8. F aulty valve g u id e s o r se a ts
9. V alve spring s w e a k o r se ize d
1. E xcessive co ke o n co m b u stio n ch am b er a nd /o r p iston
crow n
2. Insufficie nt e n g in e o il, o r w ro n g o il use d
3. R ad iator air flo w b lo cke d
4. P oor seal a t cylin d e r h e a d g a sket
5. C lutch slip p in g
6. F aulty electric fa n
R e m e d y
A d just
R e pla ce
R e pla ce
R e pla ce
R e pla ce
R e pla ce
R e pla ce
R e pla ce
R e pla ce
R e pla ce
R e pla ce
R ep la ce
R ep la ce
C le an
C le an o r re pla ce
R ep la ce
T igh ten
A dju st
F ind ca use
A dju st
R ep la ce
R ep la ce
C le an
T op u p o r rep la c e
C le an
R ep la ce
A dju st
R ep la ce th erm o sw itch