Lotus TURBO ESPRIT Service Manual page 334

Page 8
F i l l w i t h c o o l a n t u n t i l a s t e a d y s t r e a m f l o w s from t h e b l e e d . C l o s e t h e
b l e e d and add c o o l a n t u n t i l t h e system i s f u l l y f i l l e d . Run t h e e n g i n e
a
t o o p e r a t i n g t e m p e r a t u r e and open t h e b l e e d u n t i l a c o n t i n u o u s s t r e a m a f
water
f l o w s o u t . C l o s e t h e b l e e d , a l l o w t h e e n g i n e t o c o o l , and f i l l t o
w i t h i n 50mm
(2
i n . ) o f t h e bottom o f t h e h e a d e r t a n k n e c k .
K B . 3
-
COOLING FANS
-
REPLACEMENT O F EARLY TYPE MOTORS.
E a r l y S e r i e s 3 and Turbo models ( p r i o r t o mid '83)
u s e d c o o l i n g f a n
motors A074M6027Z w i t h r i v e t t e d m e t a l f a n b l a d e s , w h i l s t l a t e r c a r s u s e
a f a n motor assembly w i t h an o r a n g e p l a s t i c b l a d e . I f i t i s n e c e s s a r y t o
r e p l a c e an e a r l i e r t y p e f a n motor, i t i s recommended t o f i t t h e l a t e r t y p e
f a n motor assembly i n t h e f o l l o w i n g manner.
P a r t s R e q u i r e d
Fan Motor
Fan, r a d
.
c o o l i n g
(plastic)
C i r c l i p , f a n t o motor
Washer, f a n t o motor
S p a c e r , motor t o mtg.
Washer, shakeproof
Nut, p l a i n , M 6
Permabond, A136
E x t e n s i o n l e a d ( 5 3 )
Reverse P o l a r i t y Lead (Turbo)
Qty. p e r Motor
I
I
1.
Remove t h e o l d f a n and motor from
i t s
mounting s h r o u d .
. .
2 . E n l a r g e t h e f a n motor f i x i n g h o l e s
i n
t h e s h r o u d i e g s
t o 6mm c l e a r a n c e .
,
.
. .
a