Mazda 1990 323 Workshop Manual Supplement page 76

H
OUTLINE
OUTLINE
OUTLINE OF CONSTRUCTION
A hydraulic clutch control mechanism is used.
The basic construction is the same as that of 323 2WD model, but there is no interchangeability of compo-
nent parts except for the clutch pedal, the master cylinder and the release cylinder.
1. To improve clutch operation feeling and increased parts life, a newly designed friction plate with needle
roller bearings is used between the release fork and the release bearing.
03UOHX-802
SPECIFICATIONS
item
Clutch control
EnginelTransaxle Model
BP SOHC
GBMX-R
Hvdraulic
Clutch cover
Clutch disc
Type
Set load
N (kg, lb)
Outer diameter mm (in)
Inner diameter mm (in)
Pressure plate
side mm (in)
Thickness
Flywheel side
mm (in)
Diaphragm spring
3,846 (392, 862)
225 (8.86)
150 (5.91)
4.1 (0.161)
3.5 (0.138)
Type
Suspended
Clutch pedal
Pedal ratio 6.55
Full stroke mm (in) 135 (5.32)
Height (With carpet) mm (in) 196-204 (7.72-8.03)
Master cylinder inner diameter mm (in)
15.87 (0.625)
Release cylinder inner diameter mm (in)
19.05 (0.750)
Clutch fluid SAE J1703 or FMVSSI 16 DOT-3
I
I
03UOHX-8C
,d
I3
INTERCHANGEABILITY OF MAJOR COMPONENTS
The following chart shows the major components interchangeability between the 2WD model and the 4WD
model.
O.....InterchangeabiIity
X.....Not interchangeability
Part name 1 Interchangeability 1 Remark
I
Clutch cover
Clutch disc
Clutch pedal
Master cylinder
Release cylinder
Release bearing
X
X
0
0
0
X
Shape, type
Shape diameter
Shape
03UOHX-804
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