R R e e m m o o v v e e t t e e t t h h e e r r c c o o r r d d c c a a p p f f r r o o m m e e n n g g i i n n e e c c u u t t - - o o f f f f s s w w i i t t c c h h b b e e f f o o r r e e p p e e r r - -

f f o o r r m m i i n n g g a a n n y y a a d d j j u u s s t t m m e e n n t t . . V V e e h h i i c c l l e e m m u u s s t t b b e e p p a a r r k k e e d d i i n n a a s s a a f f e e

p p l l a a c c e e , , a a w w a a y y f f r r o o m m t t h h e e t t r r a a i i l l . .

N N E E V V E E R R d d i i s s a a s s s s e e m m b b l l e e o o r r m m o o d d i i f f y y t t h h e e d d r r i i v v e e p p u u l l l l e e y y . .

I I m m p p r r o o p p e e r r a a s s s s e e m m b b l l y y o o r r m m o o d d i i f f i i c c a a t t i i o o n n s s c c o o u u l l d d c c a a u u s s e e t t h h e e p p u u l l l l e e y y t t o o

e e x x p p l l o o d d e e v v i i o o l l e e n n t t l l y y u u n n d d e e r r t t h h e e s s t t r r e e s s s s g g e e n n e e r r a a t t e e d d b b y y t t h h e e h h i i g g h h r r o o t t a a - -

t t i i o o n n a a l l s s p p e e e e d d . .

V V i i s s i i t t y y o o u u r r B B R R P P s s n n o o w w m m o o b b i i l l e e d d e e a a l l e e r r t t o o m m a a i i n n t t a a i i n n o o r r s s e e r r v v i i c c e e t t h h e e

d d r r i i v v e e p p u u l l l l e e y y . . I I m m p p r r o o p p e e r r s s e e r r v v i i c c i i n n g g o o r r m m a a i i n n t t e e n n a a n n c c e e m m a a y y a a f f f f e e c c t t p p e e r r - -

f f o o r r m m a a n n c c e e a a n n d d r r e e d d u u c c e e b b e e l l t t l l i i f f e e . . A A l l w w a a y y s s r r e e s s p p e e c c t t m m a a i i n n t t e e n n a a n n c c e e

s s c c h h e e d d u u l l e e s s . .

The drive pulley is factory calibrated to transmit maximum engine

power at a predefined RPM. Factors such as ambient temperature, al-

titude or surface condition may vary this critical engine RPM thus af-

fecting snowmobile efficiency.

This adjustable drive pulley allows setting maximum engine RPM to

maintain maximum power.

Ramp cams should be adjusted so that actual maximum engine RPM

matches the maximum horsepower RPM. Refer to Technical Specifi-

cations (Engine) .

N N O O T T E E : :

Use a precision digital tachometer for engine RPM adjustment.