Husqvarna SM 610 2006 Workshop Manual page 189

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E L E C T R IC S Y S T E M
Ig n itio n c o il re s is ta n c e c h e c k
T o g a in a cce ss to th e e le ctro n ic co il (1 ) re m o ve th e sa d d le a n d th e fu e l ta n k (se e
p a g e E .1 6 -E .2 3 ). D e ta ch th e ig n itio n co il fro m m a in w irin g h a rn e ss. R e m o ve th e
fa ste n in g scre w s , th e ig n itio n co il th e n m e a su re th e re sista n ce in th e p rim a ry a n d
se co n d a ry w in d in g s u sin g a te ste r.
- P rim a ry w in d in g re sista n ce : ch e ck fo r th e co n tin u ity.
- S e co n d a ry w in d in g re sista n ce : 5 ,0 ÷7 ,5 K O h m a 2 0 °C (w ith o u t sp a rk p lu g ca p
ca b le ); 1 0 ,0 ÷1 2 ,5 K O h m a 2 0 °C (w ith sp a rk p lu g ca p ca b le )
If th e re sista n ce is n o t b e tw e e n th e sp e cifie d va lu es, re p la ce th e e le ctro n ic co il.
A lso , ch e ck th e re sista n ce o f th e te rm in a l ca p co n ta ct w ith th e sp a rk p lu g .
- T e rm in a l ca p re sista n ce : 4 ,5 ÷5 ,5 K O h m a 2 0 °C .
If th e re sista n ce is n o t b e tw e e n th e sp e cifie d va lu es, re p la ce th e e le ctro n ic co il.
N O T E : T h e ig n itio n co il is fa ste n ed u n d e r th e fu e l ta n k. O n a n a re a to ta lly e xe m p t
fro m o xid iza tio n o r p a in t; if th e e a rth co n ta ct is n o t p e rfe ct th is co u ld ca u se d a m a g e
to th e co il a n d ig n itio n fa u lts a s w e ll.
1 7

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