ENGINE TECHNICAL DATA [ZJ, Z6, LF]


B3E015001001W01

Item

Specifications

ZJ

Z6

LF

MECHANICAL

Valve clearance
[engine cold]
(mm {in})
IN
0.27-0.33
{0.0107-0.0129}
0.22-0.28
{0.0087-0.0110}
EX
0.27-0.33
{0.0107-0.0129}
Compression pressure
(kPa {kgf/cm2, psi}) [rpm]
 
Standard
1,461 {14.90, 211.9} [300]
1,470 {14.99, 213.2} [250]
1,720
{17.54, 294.4} [300]
Minimum
1,023 {10.44, 148.4} [300]
1,029 {10.49, 149.2} [250]
1,204
{12.28, 174.6} [300]
Maximum difference between cylinders
196.1 {2.0, 28.5}
Cylinder head bolt length
(mm {in})
Standard
128.9-129.5 {5.075-5.098}
145.2-145.8
{5.72-5.74}
Maximum
130.2 {5.125}
146.5 {5.77}
Pushing distance of the front oil seal
(mm {in})
0-0.5 {0-0.019}
(from the edge of the engine front cover)
Pushing distance of the rear oil seal
(mm {in})
0-0.5 {0-0.019}
(from the edge of the cylinder block)
-
Oil control valve (OCV)
Resistance (ohm) [20°C {68°F}]
6.9-7.9
-
Idle speed
(rpm)
ATX
N range
-
700-800
600-700
D range
-
650-750
600-700
MTX
690-790
640-740
600-700
Ignition timing (test mode on)
(BTDC°)
9-11
8
Idle-up speed
(rpm)
No load
ATX
N range
-
700-800
650-750
D range
-
650-750
600-700
MTX
Neutral position
690-790
640-740
600-700
Electrical loads ON*1
ATX
N range
-
700-800
[34-42 A]
700-800
[Above 42 A]
650-750
[38-48 A]
700-800
[Above 48 A]
D range
-
650-750
[34-42 A]
670-770
[Above 42 A]
650-750
[38-48 A]
700-800
[Above 48 A]
MTX
Neutral position
700-800
[34-42 A]
700-800
[Above 42 A]
650-750
[34-42 A]
700-800
[Above 42 A]
650-750
[38-48 A]
700-800
[Above 48 A]
A/C ON
Low load*2
ATX
N range
-
700-800
650-750
D range
-
650-750
650-750
MTX
Neutral position
700-800
650-750
700-800
 
High load*2
ATX
N range
-
700-800
750-850
D range
-
700-800
750-850
MTX
Neutral position
700-800
700-800
700-800
P/S ON
700-800
700-800
-
CO concentration
Within the regulation
HC concentration

LUBRICATION SYSTEM

Oil pressure (approx. quantity)
[oil temperature: 100 °C {212 °F}]
(kPa {kgf/cm2, psi}) [rpm]
330-380
{3.36-3.87, 47.8-55.0} [3,000]
234-521
{2.39-5.31, 33.9-75.5} [3,000]
Oil capacity
(approx. quantity)
Oil replacement
(L {US qt, Imp qt})
3.7 {3.9, 3.3}
3.9 {4.1, 3.4}
Oil and oil filter replacement
(L {US qt, Imp qt})
3.9 {4.1, 3.4}
4.3 {4.5, 3.8}
Total (dry engine)
(L {US qt, Imp qt})
4.2 {4.4, 3.7}
4.6 {4.9, 4.0}

COOLING SYSTEM

Coolant capacity
(L {US qt, Imp qt})
With heater:
6.0 {6.3, 5.3}
Without heater:
5.5 {5.8, 4.8}
With heater:
7.5 {7.9, 6.6}
Without heater:
6.9 {7.3, 6.1}
Cooling system cap valve opening pressure
(kPa {kgf/cm2, psi})
90-110 {0.92-1.12, 13.1-15.9}
135-155 {1.38-1.58, 19.6-22.4}
Thermostat
Initial-opening temperature
(°C {°F})
80-84 {176-183}
Full-opening temperature
(°C {°F})
95 {203}
97 {207}
Full-open amount
(mm {in})
8.5 {0.33} or more
8.0 {0.31} or more

FUEL SYSTEM

Fuel line pressure (kPa {kgf/cm2, psi})
Fuel hold pressure
250 {2.55, 36.2} or more
Fuel pressure
350-410 {3.57-4.18, 50.8-59.4}
Fuel injector
Resistance
(ohm) [20°C {68°F}]
Approx. 13.8
11.4-12.6
Leakage amount
(drop/2 min)
1 or less
Injection volume
(ml {cc, cu in}/15 s)
64-84 {64-84, 3.9-5.1}
46-66 {46-66, 2.8-4.0}

CHARGING SYSTEM

Battery
Electrolyte gravity
1.22-1.29 [20 °C {68 °F}]
Maximum back-up current*4
(mA)
20
Test load chart
(A)
Battery type
(5-hour rate)
50D20L (40)
150
75D26L (52)
195
80D26L (55)*5
-
195
-
Slow charge
(A)
Battery type
(5-hour rate)
50D20L (40)
4.0-5.0
75D26L (52)
5.0-6.0
80D26L (55)*5
-
5.5-6.5
-
Quick charge
(A/30 min.)
Battery type
(5-hour rate)
50D20L (40)
25
75D26L (52)
35
80D26L (55)*5
-
35
-
Generator
Standard voltage
(V)
Ignition switch ON
Terminal
B
B+
P
Approx. 1.0 or less
D
Approx. 0
Idle [20 °C {68 °F}]
Terminal
B
13.0-15.0
P
Approx. 3.0-8.0
D
*7

IGNITION SYSTEM

Ignition coil
Resistance (Reference)
[25 °C {77 °F}]
Primary coil winding
(ohm)
-
0.45-1.15
Secondary coil winding
(kilohm)
-
5.0-6.0
Insulation resistance of case
(megohm)
-
10
Spark plug
Type
DENSO
SK16PR-E11
-
NGK
-
ITR6F13
Plug gap
Standard
(mm {in})
1.0-1.1
{0.039-0.043}
1.25-1.35 {0.049-0.053}
Resistance [25°C {77°F}]
(kilohm)
3.0-7.5

STARTING SYSTEM

Starter
No load test
Voltage
(V)
11
Current
(A)
90 or less

Recommended engine oil

Item

Specifications

Europe

Except Europe

Grade
API SL or ACEA A3/A5
API SL or ACEA A3
API SG/SH/SJ/SL or ILSAC GF-2/GF-3
Viscosity (SAE)
5W-30
10W-40
5W-20
40, 30, 20, 20W-20, 10W-30, 10W-40, 10W-50, 20W-40, 15W-40, 20W-50, 15W-50, 5W-20, 5W-30
Remarks

Mazda genuine Dexelia oil e.g.

-
-

*1 :
Generator generating current value.
*2 :
Refrigerant pressure switch (middle pressure switch) is off.
*3 :
Refrigerant pressure switch (middle pressure switch) is on.
*4 :
Back-up current is the constant flow of current present (for such as the audio unit, clock, PCM) when the ignition switch is off and with the ignition key removed.
*5 :
For intensely hot area.
*6 :
The lower limit must be more than 0 A.
*7 :
Turn the following electrical loads on and verify that the voltage reading increases.

• Headlights

• Blower motor

• Rear window defroster