brake pads NISSAN SERENA 1993 Service Repair Manual

LOAD
SENSING VALVE
Insp€clion and Adjustment
. Chek
l4l In
brake nuld lt.amn,
. Renll efth lw bhte n0ld DoT4'.
. N.c
€@ dr6in.d bdG
nuii
. B.
eElul rbtto.pL6h
bhke nulrl on palnt
d6|tsihruy
eB pdnl
dam.ge, t bdke fiuld ls sOl6lh€d on pdnrcd
.Ba @.t lt amy wlth qat€r
htudl|ldy.
1. Beto€ adjust ng load sensing valve
sp nqle.gth,checktor
popBr inslallation and abnomal wear ol b6ks pads
and
2. Fedovo lh6 air bled lrom
the wheet €tiper, and nstatl
a p€$uBgauo€
(a)lo
lhe bleed valve hole.
(:!
D 3.
Bl@d ihe
air lom rh6 toni bEke pipr.g.
4. R.m@e
the at bleed v, v€ lbm
the rcar wh€et cytindor,
and insial a p@$uE
sauq€ (b)
io lhe bl€6d valvB hol..
BF-10

FROI{T
DISC BRAKE BY28VA
and LD28VB
ffi
iffi*
t Inspection
INSPECNON OF BFAKE
DRAG FOBCE
(l) swins cylinder body lpwad
(2) Mak6 s!rc
lhatwheelbeaing is adiusled pbpery.
Relerto
(3) M.asu€ olalins lorce (F,).
(4) Insial €lip6r wi$ pads
to the odginarposilion.
(5) Oepress bEk€ pedal
lor 5 semnds-
(6) Reease brake pedal,
rctale dis
btor 10 rcvoulions.
(7) M€as!rc @rauns ior@
{Fr.
(3) CaLculare b€k6
dag loroe by subiacting F1
lbm Fz.
MdiBUm bEl€ ddg lo@ (F2 -
Fl):
103,0 N (10.5
kg,232 lb)
I ir i. not wihin sDecmcadff, checl plB
rnd
. ilak
5uE ih.r vh6l b.adng E adj$iad
. Dl$
Fo& .nd
dl& Elor mEr
h. dn.d.
DISC PAO
Check ds. pad
ror w6ar or damas€.
Ilad wr llmn (A):
20 nn (0.079
In)
/..'d, FOTOR
standad lhlctns:
BD23VA 22O nn (0,A6
in)
LmBVB 2ao mm (1.02In)
Bo23VA 20.0 nm (0.78
In)
LD4VB 240 nn (0.94
In)
BR'21