Toyota 2F - Page 16

2--16
ENGINE TUNE . UP - Idle Sp e&d Ad iustment. Idle Spee d& Idle M ix ture Adju st me nt
Fig. 2·66
Fig. 2·56
SEE
FUEL SYSTEM SECTION
Fig. 6·163 to 6· 175
Fig. 2· 67
fuei l.,..ol
Fig. 2·58
©
Install a l'l.ev ' li1ru t 1?:r cap on th& idle speed
adjusting
screw. \t one was insta ll ed.
- Note -
For the idle mixture adjustment . the idle
mixture adjusting screw is adjusted and
plugged with e stetl plug by the manufac·
turer .
If necessary . remove the plug and follow
th& proc&dure described In FUEL SYSTEM
section .
IDLE SPEED & IDLE MIX -
.&.. TURE ADJUSTMENT
(excep t USA )
1.
Check ihe fo ll owing items beforelland.
(!) Air cle3n<f ins1alled
(2)
No f mel opera1 i11g
coolant
tam·
per::uure
(31
Choke tuly open
(4)
AU accessories $witched oH
[5)
All vacuum lioes connect&d
(6)
Ignition timir't} s&t co1 i ee1ly
m
Transmission i11 oou1ral
El
(8)
Fuel level should be about oven with
the co rr ect tove1 in the si ght gl .ass..
2.
8feak lh.t1 idle I miter c.ap on 1he id le speed
adjusting scre\v, U
one ts insta ll ed.
Fig. 2· 59
Fig. 2 · 60 _
Fig. 2·61
Fi • 2· 62
ENGINE TUNE·UP - Id le Speed & Idle M ix ture Adjustm ent
2 19
EcE __ _
r::J 3.
~
(N, S.w . & Vic t or ia stat es)
01soonnoct 1he air hose hom t he ABV and
plug the hose ond. (At system OFfl
4, Siar 1 thP. engulQ.
5. Set to thP. 'nax1n1um speed by turning the
tdle m 1 x1u1~ ad 1usung screw w 1: h SST
(ECE) or ti screwdriver (othersl.
SST [ 09243 ·000201
~ 6. Sot to lhe idle mixt u re spQO(I by turning
~ t he 1 dkt s1 >eed a<1 1 vs1 1ng screv,.
Idle mix t ure speed : 690 rpm
- Note -
Before moving to th e next step. continue
adju8t'fnents
6 and 6 above. until th• max ·
imum speed w il l not rise any further no
matter how much the ID LE MIXTURE
ADJUSTING SCREW is adjusted .
~ 7
Set to the id!e speed by sc.-ew1ng in the
idle mixture adjusung scre\v with SST
iECE) or o screw driver (other s) .
SST[09243.00020 l
Idle speed: 660 rp1n
- N ote -
This is the LEAN DROP MEiHOO ti>r set •
ting id le speed and m;)[ture .