Toyota 2F - Page 17

ldlo Spoed & Idle M l• turo Adlustmont.
2-20
ENG IN E TUNE · UP Fast Id le Speed Adjustment
Fig. 2· 63
--- -
I
_J
Fig . 2·64 -------- - ·-,
{NS W & Voetorie states\
R oc:onr'IOC t Iha air hOSe to the ASV
lnstoll 1 new hn11er cap on me tdte speed
adtusttng scrrt. 1f one was 1nstaUed
- N ott -
After comptetln9 1c1!iustment . per·form a
• O• d t••t to m•k• certAln enoine perfOJ·
m1t1c• h•• not changed.
FA ST IDLE SPEED
& ADJU S TMENT ( USA )
1 Warm up the engine and then stop 1l.
'J. Remove t he a 11 cleaner cover.
3 Fu lly pull out tile chOke knob
Fig. 2· 67
r
Fig . 2· 68
·-
fig. 2 ·~ 66 ::_ ________ _ _
·~ ( ·
l l ••l 4
01,coonec1 lhe vKuum hOses from the
d1stribu1or Jnd plvg lhe hose ends
Naeuun1 od\aocor OFF)
..
..
: • Plug
I •
I
I
I
I
fig . 2- 70
O:sconnect tho vecuum M:$El'.$ :fom pot t S r
of tho VCV °' EVAP. and EGR valve. and
plug the ho>e end• .....,_ "!'
IEVAP svsum ono EGR sv>t••" Off)
ENG I NE TUNE - UP - Festldle Speed Adjustment
2-21
I ~ I 6 AdJUSt the fast idle speed by turring l he
~ I fost Kite adJUBhng screw
Fut Idle opoed: 1 .800 rpm
7 Whon lho chOte knob tS pushed '" all the
way , 1he engine speed should return 10
kilo speed
8 Ae1M1at1 1he ew cleaner cover
FA ST IDLE SPEED
ADJU S TMENT (Ot her s)
1, Woun up lho engine and Chen step il
"J Aomovo 1he oh cteaner oover.
3. Fvttv pu ll ou1 tha chOke kflOb.
(NS W & Victor.o sto te sl
(1) Pinch shut t ile vacuum hoSE 10 the
chorcool conlster {EVAP sys tem
OFF)
121 OIK.O f'toec.1 1he waocuum ltOt& ffom
lho EGR valve and plug ""' hose
end ICGR system OFF)