Toyota 2H Repair Manual page 136

F U - 8
-
F U E L S Y S T E M Iniection N o z z l es [ 2 H )
A S S E M B L Y OF I N J E C T I O N N O ZZLES
{See page F U - 6 1
1 . A S S E M B L E I N J ECT I O N N O Z Z L E S
{ a l A s s e m b l e t h e n o z z l e holder b o d y , t h e nozzle assem­
bly, distance piece, pre s s u re pin. pressure s p r i n g ,
a d j u s t i n g s h i m and nozzle h o l d e r ret a i n i n g nut a n d
f i n ge r t i g h ten the n u t .
( b ) U s i n g S S T . t o r q u e the retaining n u t .
SST 0926 8-640
Torq u e :
2_ P E R F O R M P R E S S U R E A N D S P R A Y PATTERN TEST
steps 4 to
(See
I N S TAllATI O N O F I N J EC T I O N N O Z Z L E S
( S e e p a g e F U -3)
, _
I N S T A l l I N J ECTlDN N O Z Z L E S
lal Place new six g a s k e t s and t h e s i x n o z z l e
c y l i n d e r h e a d .
(bl U s i n g S S T . i n s t a l l and t o r q u e the six n o z z les.
SST 09268-640 1 0
Torq u e :
2. I N STAll N O Z Z L E l E A K A G E P I P E
.r./ '
(a) I n s t a l l n e w
six n u t s . Torque the
Torq u e :
( b ) C o n nect the f u e l h o s e t o t h e l e a k a g e p i p e.
3 . I N S TA l l I N J ECTION P I P E S
( a l Place the f i v e l o w e r clamps i n pOS i t i o n o n t h e intake
m a nifold.
(b) I n s t a l l t h e s i )( injection pipes. Torque the u n i o n n u t S
Torq u e :
(el
S e c u re the i n j e c t i o n pipes w i t h t h e f i ve u p per clamps
and nuts.
4 .
START E N G I N E A N D C H E C K F O R L E A K S
I
0
700 k g - e m ( 6 1 f t - I b , 6 9 N - m l
FU-4 and
6 o n pages
( S
700 k g - e m 1 f t - I b , 6 9 N - m )
six
gaskets a n d t h e l e a k a g e pipe w i t h t h e
n u l s .
49 N ' m )
5 0 0 k g - e m (36 f t - I b ,
3 0 0 k g - e m (22 ft-Ib. 2 9 N ' m )
5)
seals in
t h e