Toyota 2F - Page 28

3 18
ENGINE SERV ICE - Cy linder Head
Fig . 3-60
Fig. 3-61
13 11
2 6
Fig. 3 - 63
lns1a ll a now gaske 1 as sh0w11 '" 1ho llgur o.
Apply a hghl coa1 ol cng111c 011 on the bolt
threads and under the bo ll head before install
"'9 the bolls.
Tig ht en each cylin de r h ead boll a 11 1110 at a
11rne 1n t he sequence sho w n 1n 1h e Hg u ro
~ T1gh1en the cyhnder head bolls to spec1ltlld
~ t orque
Tightening torque:
11.6 - 13 .5 kg ·m
(84 - 97 ft- lb )
Fig. 3- 64
Fig. 3·66
Fig . 3-66
Fig. 3- 57
Fr oo t .....
EX IN IN EX
--
·'. ~
IN
EX
ENGINE SERVICE - Cylinder Hood
3 - 19
T1gh1C n each 1 oc ker suppo 11 b oll a 11111 0 01 a
tir fl e 1n lho sequence shown in the l1g ur o
- Note -
Do not keep the valve push rods apart from
the adjusting screws whl lo tightening tho
bolts.
Tighten the valve rockc1 SUPPOrt bolts 10
specified 1orque
Tighten ing torque:
10 """ bolt 3.0 - 4 .6 kg -m
(22 - 32 ft · lbl
8 mm bolt 2.0 - 3.0 kg ·m
( 16 - 21 ft - lb )
Tempera
nl y adjust the valve cleara nce .
1 Set No I cyl inder 10 TDC/compression
Align lho ma rk (groove) w11h t he pointer
The d1SUtbutor rotor should face as
shown
Ad1ust tho valve clearance
The valve clearance
1s measured between
lhe valve s1cm and r oc ker arm a d1 us1in9
sc rew.
Adjus 1 only 1he valves Indicated by
arrows
Valve clearan ce (hod :
IN 0. 20 mm
(0.008 In .)
ex 0. 35 mm
(0. 014 in.I