maintenance MAZDA 232 1990 Suplement User Guide

B2 OUTLINE
SPECIFICATlONS
Item
Type
Cylrnder arrangement and number
Corn bustlon chamber BP
DOHC Turbo
Gasoline, kycie
In-tine, 4 cylinders
Pentroof
I Vaive svstem I DOHC. bett-driven J
Displacement
Bore and stroke
Compression ratio cc {cu In) 1,839 (112.2)
mm (in) 83.0 x 85.0 (3.27 x 3.35)
8.2
Compression pressure kfa (kg/cm’, psi)-rpm 1,059 (10.8, X4)-300
I
Vatve timing
I Open i3TDC 2*
IN
Close ABDC 51*
EX Open BBDC 59*
Close ATDC 8O
Valve ciearance IN 0: Maintenance-free
mm (in)
EX 0: Maintenance-free
Idle speed rPm 800 f 50'
ignition timing
Firing order
* . ..TEN terminal of diagnosis connector grounded BTDC 100 f lo* l-3-4-2
93G032-704 82-4