Toyota 2H Repair Manual page 184

F U - 5 6
Delivery
valve
l1em
spring
2H
2 H MIT 36.8 ( 1 . 4 4 9 )
AfT 36.8 ( 1 . 4 4 9 )
1 2H-T 1 9 8 (0.780)
"'
Vacuum
F U E L S Y S T E M -
3 .
4.
F r e e length (Appro
main
Governor
P l u n g e r
spring
spring
49.4 1 1 . 9 4 5) 4. 3 . 5 1 1 . 7 1 3)
4 9.4 1 1 . 9 4 5)
49.4 " .945)
5.
6 .
ni c t n
e i P u m p
o
I
I N SPECT C O N T R O L R A C K AND P I N I O N
C h e c k t h e surfaces o f t h e
t o o t h
w e a r o r d a m a g e .
N O T E : Before d i s a s s e m b l i n g t h e
ma t c h m a rk s of
t h e p i n i o n
measure
I N S P ECT S P R I N G S
U s i n g c a l i p e rs,
.. . !
Mechanic al Speed
control
governor
spring spnng
3 8 0 1 1 .4 9 6 )
1 0. 2 (OA02) 24,0 (0.9 4 5 )
1 0. 2 (0.402)
2 4 , 0 {a.9 4 5 1
I f t h e f r e e l e n g t h i s not
I N S P E C T T A P P E T S
Measure t h e combined l o o s e n e s s w i t h t h e t a p pet ro l l e r
M a x i m u m
the assembled s l a t e
c o m b i n e d loose n e s s :
I f t h e combined
loose ness i s
lace the t a p pet
a s s e m b l y
Iwl
1 2 H MIT H A C I ]
I N S PECT H I G H A L T I T U D E C O M P E N S ATOR IHACI
(a) A p p l y 370 - 700 m m H g ( 1 4 . 5 7 - 2 7 . 5 6 in. Hg,
4 9 . 3 - 93.3 kPa)
mm
S tr o k e ( a t sea l e v e l ) :
at 12.2 lb.
(0. 1 2 2
3. 1 - 3.6
11
1 .0 k g 9 N I
t h e s t r o k e is n o t within specifi c a t i o n , r e p l a c e t h e H A C .
a n d
r a c k
c o n t r o l p
c h e c k I h el l t h e
p i n i o n .
and are a l i g ned .
sleeve
o f
t e f ree l e n g t h t h e s p r i n g .
h
Outer
Inner
idling
odling
spring spnng
2 5 . 7 1 1 .0 1 2)
23.8 10.9371
2 3 . 8 (0 9 3 7 1
2 5 . 7 ( 1 .0 1 2 1
specified, r e p l a c e t h e s p r i n g .
a s
mm
m a x i m u m ,
0 . 3 (0. 0 1 2
g r e a t e r t h a n
vacuum to t h e HAC.
o f
in.)
0 . 1 4 2
-
i
i n o f o r
n
m m
lin.l
i n
i n . l
rep­