Mazda 121 - Clutch Specifications; Clutch Troubleshooting Guide

OUTLINE. TROUBLESHOOTING
GUIDE
H
OUTLINE
SPECIFICATIONS
Enghe/Transarle
Itodel
B3
B5Mfi
Diaphragm sprng
S€t
load N
(kg,
lb)
2 943
(300,
660)
Clutch disc
Ouler
dameler mm
tn)
180
(O
lnner diameter rnm
(jn) 12514.92)
Pressure
plate
mm
(ln)
3.2
(0.126)
Rywheelside mm
(in) 3.0
(0.118)
Clutch
pedal
Type
5.83
Full
svoke mm
(in) 138
(s.433)
Helsht
(Wlh
carpet)
196,207
\7.72-8.15)
TBOUBLESHOOTING
GUTDE
Problem
Poaslble Cause
Page
Slipping Culch disc lacing worn excessiveiy
Cbbn disc lacing surface hardened or oiled
Pr€ssure
plate
damaged
Diaphfaqm sprang damaged or weakened
Insuflcient clurch
pedal play
cturch
pedat
slicking
H- 8, 1t
H8
H-8
H-8
H-4
H-5
H-8
Faulty db€n-
gagoment
Excessive runoul
or damaged clulch
disc
Cldch disc splnes rusled oi worn
Diaphragm spring weakened
Excessive clutch
pedal play
Rernove
rust or rep ace
H- 8,
11
H-8
H8
H-8
H-4
Clulch vibraies Clutch disc oiled
Torsion rubbers weakened
Clutch disc
tacing hardened
or
damagod
Clutch disc lacing ivels oose
Diaph€gm spring weakened
Pressure
plale
damaged or excessive runout
Flwheel surface hardened or damaged
loose or
worn engrne moum
Tighlen or replace
H-8
H-8
H8
H-8
H-8
H-8
H,8
Feler
lo Secuons
B,
J
Clutch
pedal
3licking
Pedal
shan
nor
prop€rly
lubricated
CLutch release coilff damaged
Poor lubricalon of r€lease collar sleeve
Torson rubberc wsakened
Excessive crankshalt end
play
Pilor
bearing
worn or
damaged
Worn
pivot points
oi
re
ease
lork
H- 8,
11
H-8
H-8
neier
to Section
B
H-
A, 12
H8
H-3