A D J U St M E N T O F Valve C L E A R A N C E S - Toyota 2H Repair Manual

2
,
First
Second
...
Front
E N G I N E M E C H A N I C A L

A D J U ST M E N T O F VALVE C L E A R A N C E S

1 . WARM U P E N G I N E
Allow the engine . to
2. J 1 2 H - T J
R E M O V E I N T A K E A I R C O N N ECTOR A N D I N T A K E P I P E
ISe a s t e p 2 to
3.
R E M O V E C Y L I N D E R H E A D
S E T NO. 1 C Y L I N D E R T O TOC/CO M P R E S S I O N
4 .
la)
Align the groo
by turning the crankshaft clockwise with
(bl Check
l
oos
n
t
I I o .
Ihe m a r k
5 .
ADJUST VALVE CLEARA
f al
Measure only those valves
Valve c leara nce (Holl :
Intake
E x ha u s t
Turn the
(b)
Adj u s t only t h e
6 . I N S T A L L C Y L I N D E R HEAD C O V E R
7.
J 1 2 H - T )
I N S T A L L I N T A K E P I P E A N D I N T A K E A I R C O N N ECTOR
( See steps 9 to 12 o n page E M ·4 6 a n d 461
- Engine T u n e - u p
reach -norm a l
5
o n p a g e E M -401
�
�
'on
pulley with the liming pointer
e the
Ihe
t h a t rocker arms on I h e No. 1
e rocker
and arms on Ihe
r k s
a h
Ihe fl
as
lurn c n a one revolution
above.
I'j
C E S
0.20 m m (0.008 in.)
0 . 3 6 mm (0 . 0 1 4 in.)
Using
a feeler gauge,
• measure I h e valve clearance
k
stem a n d
between the valve
c
the l
proper clearance.
o nut and turn the ad
ht
Hold t h e adjusting
g the lock
tion and t i en
Recheck
t a
• the v�lve clearance. The feeler
should slide w very slight drag.
i h
one revo l u t i o n ( 3 6 0 " ) a n d al
cra n k s h a f t
v l
the m a rk as above
a e
v s indicated by arrOWS
per n p
a
i r re
o a t g tem e t u
O V E R
a wren c h .
cylinder are
cylinder light
No. 6 are
(360D) a n d a l i g n
indicated by
aHOWS
r
e
j s
k
roc Loosen
a r m .
g
t screw set the
scr
u i n to
e
w
i n posi­
nut
gauge
i
,
g n