Specifications - Mazda RX-7 1989 Service Highlights

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SPECIFICATIONS
Model
Item
Idle speed (Test connector (green 1-p1n) grounded) rpm
A1r cleaner
r
Element type --
Throttle body
Dash pot
Turbocharger
Waste gate valve
Fuel tank
Fuel filter
Pressure regulator
f'uel pump
''Jector (Pnmary
irld Secondary)
--1eat hazard sensor
\1a1n silencer
Type
· -
Throat d1ameter
Primary mm (1n)
Secondary mm (1n)
Operation temp. Water
thermovalve
oc (oF)
Adjustment (Throttle sensor (narrow
range) res1stance A·-r'El)) k\!
Type
Boost pressure kPa (kg/cm
2
,
ps1)
[ Lubncation
f
Capactty
Type
Type
l1ters (US gal, Imp gal)
1
1
Low pressure
H1gh pressure
Regulated pressure kPa (kg/cm
2
ps1)
Type
Output pressure kPa (kg/cm
2
,
ps1)
Dnve
InJeCtion volume cc (cu ln)/15 sec
Operat1on temperature oc (°F)
1
Capac1ty cc (cu 1n)
Jn1t1on t1m1ng (Test connector (green 1 p1n) grounded)
'J stnbut1on Type
S:Jark advance Type
-: e
up system A/C
-~ ·1t1-afterburn valve
·:ercooler
Operat1on t1me
Type
rpm
sec
F2-11
138 Turbocharged engine
750 ± 25
Long l1fe wet
Honzontal draft (2 stage-3 barrel)
45 (1 772)
45 (1 772)
X
2
55-65 (131-149) or more
1.8-3.8
Water cooled
57.0 (0.58, 8.25)
Engine oil
Incorporated w1th turbocharger
70 (18 5, 15.4)
Nylon 6 (164 & 45 mesh)
F1lter paper
D1aphragm
235--275 (2.4--2.8, 34. 1-39.8)
Impeller (In-tank)
490-637 (5 0-6.5, 71 1-924)
Voltage dnve
133 -142 (8.1-8.7)
105-:15 (221 -239)
12.000 (732)
X
2
Leading 5u
±
1
o
ATDC
Tratl1ng 20"
±
2° ATDC
Eng1ne control un1t
Eng1ne control un1t
800
1.60 -2.20
A1r cooled
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97UOF? 519