Toyota Celica Supra 1986 Service And Repair Manual page 38

EM ·18
r
EN GINE MECHANICAL - Timing Belt
'
'
I
Terwion
I
I
'"""
flif1 J)I
8
,...,.
lbl
lnstlll lhe
comlhaft dming
puiOV$
with lhe guldos lac-
ing the
dlt.cdon.t lndic:ated
below.
EX side • •••••• With the puftey guide feeing the No. 2
timing belt eove.r side
IN side ........ W ith the pulley guide feeing the front
tide
(c::J
Align the m~~tchmarkl of the No. 2 timing belt cover
with
thot:t
of
the
camshaft timing P'"'•vsend of
the
crtnka.heft pul .. y.
NOTE: Make
tuft
that the No. 1 cylinder is s.ot to TOC/
compression.
(d) Install the timing belt wi1h the belt having propet ton·
sk>n between the crankshaft timing pulley and the
camshaft tlmlng putley on the exhaust ,.de.
NOTE: ln.1t1U the
timing belt
while
the engine
is cold.
(e) Loosen thtldltr pulley eet b~t and stretch the timing
belt. Torque the idler pulley set bolt.
TO<quo: 500 kg-em liM
ft~b.
49 N·ml
NOTE: Make aurt that tt\e timing bett tension at A
Is
eQUal
to tNt at 8 .
(H
There are three pin holes on the camshaft and timing
pulloya.
Select ono overlapped hole and Insert the pin Into it.
NOTE;
• If there is no overlapping hole, find one thtllt neertv
overlapped end rotete the crankshaft sUghdy to over·
lap
it
end
in.Hft
the pin.
• TlHt
erenkahllt pultey angle can be adjusted epprox1·
metely 3• by chenglng the pln hoto to the next one.