1997 MITSUBISHI TRITON Workshop Manual

T
H RO TTLE B O DY 13100770200
R EM OVA L A ND IN STA LLA TIO N 1
6 N m 1
8 N m 4
N m
1
2 3
4
5
6
7
8
9 6
R em oval s te p s
1 . A cce le ra to r c a ble c o nnectio n
2 . Thro ttle c a ble c o nnectio n
3 . Vacu um h ose c o nnectio n
4 . Thro ttle p osit io n s e nso r c o nnecto r
5 . Id le s p eed c o ntr o l m oto r c o nnecto r 6
. W ate r h ose c o nnectio n
7 . R eso nance ta nk
8 . Thro ttle b ody
9 . G aske t

6
D is assem bly s te p s
1 . B ra cke t

A 2. Thro ttle p osit io n s e nso r
3 . Id le s p eed c o ntr o l b ody a sse m bly
4 . O -rin g
5 . Thro ttle b ody
6 . Fix e d S AS N
O TE
1 . The fix e d S AS is c o rre ctly a dju ste d a t th e fa cto ry a nd
s h ould n ot b e r e m ove d.
2 . If th e fix e d S AS s h ould h appen to h ave b een
r e m ove d, c a rry o ut fix e d S AS a dju stm ent.
( R efe r to p age 1 3A -7 9.)
C LE A NIN G T H RO TTLE B O DY P A RTS
1 . Cle an a ll th ro ttle b ody p arts .
D o n ot u se s o lv e nt to c le an th e fo llo w in g p arts :
 Thro ttle p osit io n s e nso r
 Acce le ra to r p edal p osit io n s e nso r
 Id le s p eed c o ntr o l b ody a sse m bly
I f th ese p arts a re im mers e d in s o lv e nt, th eir in su la tio n
w ill d ete rio ra te .
W ip e th em w it h c lo th o nly .
2 . Check if th e v a cu um p ort o r p assa ge is c lo gged. U se
c o m pre sse d a ir to c le an th e v a cu um p assa ge.

C
ontin uit y F
ully c lo se d C
ontin uit y F
ully o pen N
o c o ntin uit y T
P S o utp ut T
P S p ow er
s u pply
E
arth I
d le p osit io n s w it c h

G
EN ER AL IN FO RM ATIO N 13300010025
T he fu el is d ra w n o ut o f th e fu el ta nk b y m eans
o f th e fe ed p um p w hic h is b uilt in to th e fu el in je ctio n
p um p. It th en p asse s th ro ugh th e fu el filt e r a nd
i s fe d to th e in je ctio n p um p.
T he fu el is p re ssu riz e d b y th e fe ed p um p, a nd th is
f u el p re ssu re is c o ntr o lle d b y th e r e gula tin g v a lv e
w hic h is b uilt in to th e p um p. T hen, th e fu el is
c o m pre sse d b y th e p lu nger a nd in je cte d fr o m th e
n ozzle s a t h ig h p re ssu re in a cco rd ance w it h th e
i n je ctio n s e quence . E
ngin e s p eed ( fu el in je ctio n a m ount) c o ntr o l is
c a rrie d o ut b y m eans o f a c e ntr if u gal- ty p e g ove rn or
u sin g a fly w eig ht.
F uel in je ctio n tim in g c o ntr o l is c a rrie d o ut b y a
h yd ra ulic tim er. T he h yd ra ulic tim er o pera te s b y
t h e fu el p re ssu re in sid e th e p um p c h am ber. T his
p re ssu re is c o ntr o lle d b y th e r e gula tin g v a lv e .
S ER VIC E S PEC IF IC ATIO NS 13300030021
I te m s S
ta ndard v a lu e F
uel c u t s o le noid v a lv e c o il r e sis ta nce W F
uel in je ctio n in it ia l p re ssu re k P a 1
4,7 10 ± 1 5,6 90 N
um ber N
am e U
se M
D998388 I
n je ctio n p um p s p ro cke t
p ulle r F
uel in je ctio n p um p s p ro cke t
r e m ova l H
and p um p

A
ir p lu g F
uel c u t s o le noid v a lv e