Mazda 121 - Page 44

ENGINE
TUNE-UP
PROCEDURE
!.t- 2",.r
\
q/lotL puMp
Y/
\
cutteY
" fi.i.sp,an'//
l,.PULrEV
ALTERNATOF
\,
-
P/s\
r^A ,/orr
pui,rp
Y
\"ut""\
.4.'
'--
'/
\\
CFANKSHAFT/
\
"y..."
J \""J
CAANKSHAFI
/.A/C\
PULLEY
CO
'.-agy'
3. Check the drive
belt deflection
by applying
moderate
pres-
sure
(98
N,
l0 kg, 22
lb) midway between
the
pulleys,
as
shown.
Adjust
il necessary.
Dellection
trnn
( n/
4.
Checkthe
drive
belttension
with the SST
(tension
gauge).
Note
.
Belt tension
can
be measured
between any
two
pulleys,
Tension
N
(kg,
rb)
Adiusiment
Caution
.
It a new
bett is used,
adiusi
the bell dellection
at
the midpoint
ot
new belt specification.
Alternator belt
1. lf necessary,
loosen the alternator
mounting bolts
@and
adruslrno
bolt
G)
.
z Lever th-e alternitor
outwald and
apply
tension lo the beh
Tightening
lorque
i&
:
37-51
N.m
(3.8-5.3
m-kg, 27-38
ft-lb)
\t:
18-25 N.m
(l'9-2'6 m-kg, 13-18
ft'lb)
3. Becheck the belt
tension
or deflection.
P/S belt. P/S +
tuC belt
It necessary, loosen
the
P/S oil
pump
mounting
@,
@
and
O
and
adjust the belt
deflection
by tutning
the adjusting bolt
@)
Tighlening
torque
@:
19-25
Nfl
(1.9-2.6
m-kg'
l4-19
ft-lb)
!E,
: 36-54
Nm
(3.7-5.5
m'kg' 27-40
ft-lb)
G
:
36-54
N.m
(3.7-5'5 m-kg, 27-40
flnb)
Drive bet
50
70
(019
0.27)
6.0-7.5
(o.23-O.29)
P/S, P/S
+
A/C
80 9.0
(0.31-0
35)
9.0-10 0
(0.35-0.39)
pJc
80-90
(0.31-0
35)
9.0-10.0
(0.3s
0.39)
Drive bell
451-785
(46
80.
101-176)
392 588
(40-60,
88
132)
P/S, PiS + A/C
491
589
(50-60, 110 132)
422-491
(43-50,95-110)
A/C
491-589
(50-60,
1r0-132)
422-491
(43
50,95-110)
5. lnstall the alr
intake
PiPe.
B-6