Yamaha VMX12H Supplementary Service Manual page 210

CO O LANT
5. Rem ove:
cover s ( cyl i nder )
6. Rem ove:
pl ugs
D r ai n t he cool ant .
NO TE:
To f aci l i t at e r em oval of t he r ubber pl ug' s,
scr ew a spar k pl ug i nt o t he t hr eaded hol e and
hand- pul l t he spar k pl ug f i r m l y.
7. D r ai n:
* C ool ant ( com pl et el y)
NO TE:
Thor oughl y f l ush t he cool i ng syst em w i t h cl ean
t ap w at er ,
8. I nspect :
* R ubber pl ugs
D am age R epl ace,
9. Ti ght en:
bol t
D r ai n B ol t :
43 N m ( 4. 3 m . kg, 31 f t . l b)
10. Fi l l :
• C ool i ng syst em
By t he f ol l ow i ng st eps.
R ecom m ended
H i gh Q ual i t y Et hyl ene G l ycol
A nti-Freeze C ontaining A nt i -
C or r osi on f or A l um i num Engi ne
I nhi bi t or s
C oolant and W ater M ixed R atio:
50% / 50%
Tot al A m ount :
3. 05 L ( 2. 69 I m p qt , 3. 22 U S qt )
I
C oolant: