Yamaha RD250 Owner's Manual page 32

2 6
2. Oil
W e r e c o m m e n d t h a t y o u r first c h o i c e be Y a m a h a
A u t o l u b e o i l . w h i c h c a n be p u r c h a s e d f r o m a n y
Y a m a h a d e a l e r . If for a n y r e a s o n y o u u s e a n o t h e r t y p e
of o i l , c h o o s e f r o m the f o l l o w i n g list, w h i c h is in
d e c e n d i n g o r d e r of p r e f e r e n c e .
a. A n o t h e r b r a n d of 3 0 w t . t w o - s t r o k e oil l a b e l e d
" B I A c e r t i f i e d for s e r v i c e T C - W " .
b. A 3 0 wt. t w o - s t r o k e oil d e s i g n e d for air c o o l e d
e n g i n e s .
c. A 3 0 wt.. q u a l i t y , d e t e r g e n t type a u t o m o t i v e oil.
C a u t i o n :
U s e i t e m c. o n l y in e m e r g e n c i e s w h e r e t w o - s t r o k e o i l s
are not a v a i l a b l e .
Note:
U n d e r e x t r e m e l y c o l d c o n d i t i o n s ( 0 ° C a n d b e l o w ) ,
s o m e oils b e c o m e e x c e e d i n g l y t h i c k a n d d o not f l o w
as readily.
C o n s u l t y o u r d e a l e r r e g a r d i n g the oil y o u are u s i n g a n d
t h e c o n d i t i o n s u n d e r w h i c h y o u are r i d i n g .