2000 MITSUBISHI MONTERO Service Repair Manual

O
N-V EH IC LE SER VIC E
I N JE C TIO N TIM IN G CHEC K AND
A DJU STM EN T
R efe r to GRO UP 11 B -Engin e Adju stm ent.
I D LE SPEED CHEC K AND ADJU STM EN T
R efe r to GRO UP 11 B -Engin e Adju stm ent.
I N JE C TIO N NO ZZLE CHEC K AND
A DJU STM EN T
C au tio n
N ever to uch th e in je ctio n sp ra y th at is in je cte d fr o m th e
n ozzle .
F U EL IN JE C TIO N IN IT IA L PR ESSU RE CHEC K
1 . In sta ll th e in je ctio n nozzle to anozzle te ste r.
2 . Move th e le ve r of th e nozzle te ste r 2 -3 tim es to in je ct
f u el and to ble ed th e air .
3 . Gently pre ss dow n th e le ve r of th e nozzle te ste r, and
t a ke are adin g of th e in dic a tio n va lu e on th e pre ssu re
g auge at th e poin t where th e needle slo w ly ris e s and
t h en su ddenly dro ps.
S ta n dard valu e (F uel in je ctio n in it ia l pre ssu re ):
1 4,7 10 -15,4 90 kP a
4 . If th e fu elin je ctio n in it ia lp re ssu re is outs id e th e sta ndard
v a lu e, dis a sse m bly th e nozzle hold er to cle an it , and
t h en ch ange th e th ic kn ess of th e sh im to adju st th e fu el
i n je ctio n in it ia l pre ssu re .
N O TE
( 1 ) For dis a sse m bly , re asse m bly and adju stm ent of th e
n ozzle hold er, re fe r to P.1 3B -8 .
( 2 ) There are 10 sh im s fo r adju stm ent, w it h th ic kn esse s
i n th e ra nge of 0.1 0 -0.8 0 mm.
( 3 ) W hen th e sh im th ic kn ess is in cre ase d by 0.1 mm,
t h e fu el in je ctio n in it ia l pre ssu re in cre ase s by 2,3 50
k P a.
I N JE C TIO N SPR AY CO NDIT IO N CHEC K
1 . Move th e le ve r of th e nozzle te ste r ra pid ly (4 -6 tim es
p er se co nd) to eje ct th e fu el co ntin uously . C heck to be
s u re th at th e in je ctio n sp ra y co m es out eve nly in a co ne
s h ape (in je ctio n sp ra y angle is 0_). The in je ctio n sp ra y
p atte rn s sh ow n in th e illu str a tio n at le ft are wro ng.
A . In je ctio n angle is to ol la rg e
B . Bia s
C . In te rm it te nt fu el in je ctio n

C
onnecto r at th e
e quip m ent A
cce le ra to r
p edal A
PS M
B991658
w
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P urc h ased f r o m w ww.W ork sh opM an uals .c o .u k

B
atte ry vo lt a ge N
orm al
c o natio n 2
-4 N
ota pplie d C
ontin uit y 1
-3 N
ota pplie d N
o co ntin uit y C
onnect a posit iv e batte ry
c a ble to No.2 te rm in al and a
n egativ e batte ry ca ble to No.4
t e rm in al, re sp ectiv e ly . C
ontin uit y R
esis ta nce sm ooth ly
c h anges in pro portio n to th e
t r a ve l of th e acce le ra to r
p edal. F
ully clo se d
s to pper A
dju stin g scre w A
PS C
le ara nce A C
onnecto r at th e
c o ntr o lre pla y C
ontr o lre la y A
PS C
onnecto r at th e
e quip m ent A
cce le ra to r
p edal w
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P urc h ased f r o m w ww.W ork sh opM an uals .c o .u k

C
ontin uit y S
te p on N
one R
ele ase Y
es R
esis ta nce va lu e (k Ω ) R
is in g B
eco m esm alle r A
cce le ra to r
p edal A
PS B
oost air te m pera tu re
s e nso r B
oost air te m pera tu re
s e nso rw
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P urc h ased f r o m w ww.W ork sh opM an uals .c o .u k

H
and pum p W
ate r le ve lse nso r
w
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P urc h ased f r o m w ww.W ork sh opM an uals .c o .u k

C
hanges sm ooth ly in
p ro portio n to th e negativ e
p re ssu re A
ir plu g E
quip m ent
s id e co nnecto r E
G R va lv e
p osit io n
s e nso r
w
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P urc h ased f r o m w ww.W ork sh opM an uals .c o .u k

C
onnecto r at th e
e quip m ent (1 2 pin ) F
uelcu t so le noid
v a lv e T
im in g
c o ntr o l
v a lv e
C
onnecto r at th e
e quip m ent (1 2 pin ) C
onnecto r at th e
e quip m ent (1 2 pin ) C
onnecto r at th e
e quip m ent (1 2 pin )w
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1
1 .2 -12.4 Ω 5
.6 -6.2 Ω 5
.6 -6.2 Ω 1
60 -168 Ω 8
0 -84 Ω 8
0 -84 Ω C
→nnect→ ± at
t h e e°×ip m ent T
im e± pis t→ n p→sit i→ n se ns→ ± P
×m p sp eed se ns→ ±-s id e
c → nnect→ ±
P ×m p sp eed se ns→ ± T
h±→ tt↔e s→ ↔e n→id
v a ↔v e B
atte ±y
B
Aw
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