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ENGINE TECHNICAL DATA

BHE015001001W01

Item | Engine
--- | ---
13B-MSP (Standard power) | 13B-MSP (High power)
MECHANICAL
Drive belt deflection (with pressure of 98 N {10 kgf, 22 lbf}) | (N {kgf, lbf}) | Generator | New | 4.0-4.5 {0.16-0.17}
When adjusting | 4.5-5.0 {0.18-0.19}
Deflection limit | 6.0 {0.24} or more
A/C | New | 3.0-3.8 {0.11-0.14}
When adjusting | 3.3-4.0 {0.13-0.15}
Deflection limit | 5.5 {0.21} or more
Drive belt tension (when using the SST) | (N {kgf, lbf}) | Generator | New | 620-767 {63.3-78.2, 140-172}
When adjusting | 519-666 {53.0-67.9, 117-149}
Deflection limit | 344 {35.1, 77.3} or less
A/C | New | 559-706 {57.1-71.9, 126-158}
When adjusting | 519-617 {53.0-62.9, 117-138}
Tension limit | 265 {27.1, 59.6} or less
Compression pressure | (kPa {kgf/cm2, psi} [rpm]) | Standard | 830 {8.5, 120} [250 rpm]
Minimum | 680 {6.9 , 98.6} [250 rpm]
Standard difference in chambers | Within 150 {1.5, 21.8}
Standard difference in rotors | Within 100 {1.0, 14.5}
Pushing distance of the rear oil seal |  | Until it is attached to the seating face of stationary gear
Idle speed | (rpm) | MT | 750-850
AT | 760-860
Idle-up speed*1 | (rpm) | Electrical loads on*1 | MT | Neutral | 750-850
AT | N range | 780-880
D range | 760-860
R range | 730-830
A/C on (standard) | MT | Neutral | 760-860
AT | N range | 780-880
D range | 760-860
R range | 730-830
A/C on (standard)+electrical loads on*1 | MT | Neutral | 790-890
AT | N range | 780-880
D range | 760-860
R range | 730-830
A/C on (heavy load) | MT | Neutral | 790-890
AT | N range | 800-900
D range | 780-880
R range | 780-880
LUBRICATION SYSTEM
Oil pressure (reference value) [oil temperature: 100°C {212°F}] | (kPa {kgf/cm2, psi} [rpm]) | 350 {3.57, 50.8} [3,000]
Oil capacity (approx. quantity) | Oil replacement | (L {US qt, Imp qt}) | 3.3 {3.5, 2.9}
Oil and oil filter replacement | (L {US qt, Imp qt}) | 3.5 {3.7, 3.1}
Engine overhaul | (L {US qt, Imp qt}) | 4.7 {5.0, 4.1}
Total (dry engine) | (L {US qt, Imp qt}) | With single oil cooler: 5.8 {6.1, 5.1} With twin oil cooler: 6.7 {7.1, 5.9}
COOLING SYSTEM
Coolant capacity | (L {US qt, Imp qt}) | 9.8 {10.4, 8.6}
Cooling system cap valve opening pressure | (kPa {kgf/cm2, psi}) | 73.3-103.3 {0.748-1.053, 10.63-14.98}
Thermostat | Initial-opening temperature | (°C {°F}) | 80-84 {176-183}
Full-opening temperature | (°C {°F}) | 95 {203}
Full-open amount | (mm {in}) | 8.5 {0.33} or more
Cooling fan motor current | [12 V] (A) | Cooling fan No.1: 8.9-11.9 Cooling fan No.2: 4.0-7.0
FUEL SYSTEM
Fuel line hold pressure | (kPa {kgf/cm2, psi}) | 375-450 {3.83-4.58, 54.4-65.2}
Fuel injector | Leakage | Position: FP1, RP1 | 1 drop/110 min. or more
Position: FS, RS | 1 drop/30 min. or more | 1 drop/70 min. or more
Position: FP2, RP2 | - | 1 drop/70 min. or more
Resistance [20°C {68°F}] | (ohm) | 13.8
CHARGING SYSTEM
Battery | Electrolyte gravity | 1.27-1.29 [20°C {68°F}]
Back-up current*2 | (mA) | Max. 20
Test load chart (A) | Battery type (5-hour rate) | 50D20L (40) | 150
75D26L (52) | 195
Slow charge (A) | Battery type (5-hour rate) | 50D20L (40) | 4.0-5.0
75D26L (52) | 5.0-6.0
Quick charge (A/30 min.) | Battery type (5-hour rate) | 50D20L (40) | 25
75D26L (52) | 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 | *5
Generated current (Reference) | (A) | Terminal B current [Engine speed 1,000 rpm] | 0*3-70
Terminal B current [Engine speed 2,000 rpm] | 0*3-97
IGNITION SYSTEM
Spark plug | Type | NGK | Australian specs. | Leading side: RE6A-L*4, RE7A-L Trailing side: RE9B-T
European (L.H.D. U.K.) specs | Leading side: RE7A-L*4, RE8A-L Trailing side: RE9B-T
Plug gap | Standard | (mm {in}) | 1.15-1.25 {0.046-0.049}*4 1.05-1.15 {0.041-0.045}*5
Maximum | (mm {in}) | Leading side: 1.5 {0.059} Trailing side: 1.4 {0.055}
Resistance [25°C {77°F}] | (kilohm) | 3.0-7.5
Tightening torque | (N·m {kgf·cm, in·lbf}) | 12.8-17.7 {131-180, 114-156}
High-tension lead | Resistance [20°C {68°F}] | (kilohm) | 1.0-4.0
STARTING SYSTEM
Starter | No load test | Voltage | (V) | 11
Current | (A) | MT: 90 or less, AT: 105 or less

Recommended engine oil

Item | Market
--- | ---
Europe | Except Europe
Engine oil | Grade | API SG, SH, SJ, SL ACEA A1 or A3 | API SG, SH, SJ, SL | API SG, SH, SJ, SL ILSAC GF-2, GF-3
Viscosity (SAE) | 5W-30 | 10W-30 | 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 :
The headlight, rear window defroster, blower fan (2-step or more) are on.
  *2 :
Back-up current is the constant flow of current present (for the audio unit, clock, PCM, etc.) when the ignition switch is off and with the ignition key removed.
  *3 :
The lower limit must be more than 0 A.
  *4 :
Hot type plug: Available only for customers who often drive their car at very low speed which causes the plugs to foul easily.
  *5 :
Turn the following electrical loads on and verify that the voltage reading increases.

• Headlights

• Blower motor

• Rear window defroster