ENGINE TECHNICAL DATA [G6]

id015095800100

Item

Specification

Compression

Standard: 1255 kPa {12.8 kgf/,cm², 182 psi} [270 rpm]

Minimum: 882.6 kPa {9.0 kgf/,cm², 128 psi} [270 rpm]

Maximum difference between cylinders: 196 kPa {2.0 kgf/,cm², 28 psi}

Valve clearance

0.15 mm {0.0059 in} max.

Front oil seal press-in amount

0—0.7 mm {0—0.027 in}

Rear oil seal press-in amount

0—0.5 mm {0—0.019 in}

Ignition timing

BTDC 4°—6° [730—770 rpm]

Idle mixture

HC concentration: Within the regulation

CO concentration: Within the regulation

Oil capacity (approx. quantity)

Oil replacement: 4.5 L {4.8 US qt, 4.0 lmp qt}

Oil and oil filter replacement: 4.7 L {5.0 US qt, 4.1 lmp qt}

Total (dry engine): 5.5 L {5.8 US qt, 4.8 lmp qt}

Oil pressure [3,000 rpm]

305—402 kPa {3.1—4.1 kgf/cm², 45—58 psi}

Oil pump relief spring free length

46.4 mm {1.827 in}

Standard oil pump tooth tip clearance

0.02—0.18 mm {0.0008—0.0070 in}

Maximum oil pump tooth tip clearance

0.22 mm {0.0087 in}

Standard oil pump outer rotor-to-oil pump body clearance

0.113—0.186 mm {0.0045—0.0073 in}

Maximum oil pump outer rotor-to-oil pump body clearance

0.20 mm {0.079 in}

Standard oil pump side clearance

0.035—0.105 mm {0.0014—0.0041 in}

Maximum oil pump side clearance

0.14 mm {0.0055 in}

Engine coolant capacity (approx. quantity)

Without heater: 6.9 L {7.3 US qt, 6.1 Imp qt}

With heater: 7.5 L {7.9 US qt, 6.6 Imp qt}

Cooling system cap valve opening pressure

73.5—102.9 kPa {0.75—1.05 kgf/cm², 10.7—14.9 psi}

Thermostat initial-opening temperature

Main valve: 86.5—89.5 °C {188—193 °F}

Sub valve: 83.5—86.5 °C {183—187 °F}

Thermostat full open temperature

100 °C {212 °F}

Thermostat full open lift

Main valve: 8.0 mm {0.31 in} or more

Sub valve: 1.5 mm {0.06 in} or more

Fuel pump maximum pressure

500—630 kPa {5.0—6.5 kgf/cm², 72—92 psi}

Fuel pump hold pressure

More than 340 kPa {3.5 kgf/cm², 50 psi}

Fuel injector resistance

12—16 ohms [20 °C {68 °F}]

Fuel leakage

Less than 1 drop/2 min

Injection volume

55—71 ml {55—71 cc, 1.9—2.3 fl oz}/15 sec.

Battery electrolyte specific gravity [20 °C {68 °F}]

1.22—1.29

Battery load test current

80D26R (55): 195 A

Battery back-up current

Vehicles with immobilizer system: 5—25 mA

Vehicles without immobilizer system: 10 mA or less

Battery slow charge current

80D26R (55): 5.5—6.5 A

Battery quick charge current [30 min]

80D26R (55): 35 A

Generator standard voltage [Ignition switch ON]

Terminal B: B+

Terminal L: Approx. 1 V

Terminal S: B+

Generator standard voltage [Idle, 20 °C {68 °F}]

Terminal B: 14.1—14.7 V

Terminal L: 13.0—14.0 V

Terminal S: 14.1—14.7 V

Generator rotor resistance (between slip rings) [20 °C {68 °F}]

3.3—3.8 ohms

Generator brush length

Standard: 18.5 mm {0.73 in}

Minimum: 5.0 mm {0.2 in}

Generator brush spring force

Standard: 4.8—6.0 N {0.49—0.61 kgf, 1.08—1.34 lbf}

Minimum: 2.16 N {0.22 kgf, 0.49 lbf}

Ignition coil primary coil resistance [20 °C {68 °F}]

0.81—0.99 ohm

Ignition coil secondary coil resistance [20 °C {68 °F}]

10—16 kilohms

Spark plug type

4×2: F287 18 110 (ZFR5F-11), F285 18 110 (ZFR6F-11), F288 18 110 (KJ16CR-11), F286 18 110 (KJ20CR-11)

4×4: F287 18 110 (ZFR5F-11), F288 18 110 (KJ16CR-11), BP49 18 110 (BKR6E), BP50 18 110 (K20PR-U)

Spark plug gap

BP49 18 110 (BKR6E), BP50 18 110 (K20PR-U): 0.7—0.8 mm {0.028—0.031 in}

Except above: 1.0—1.1 mm {0.040—0.043 in}

Spark plug resistance [25°C {77 °F}]

3.0—7.5 kilohms

High-tension lead resistance [20°C {68 °F}]

No.1 lead: 2.9—7.7 kilohms

No.2 lead: 4.3—10.8 kilohms

No.3 lead: 5.4—13.5 kilohms

No.4 lead: 6.6—16.2 kilohms

Center lead: 4.5—11.2 kilohms

Starter no load test voltage

11.5 V

Starter no load test current

100 A or less

Starter pinion gap

0.5—2.0 mm {0.02—0.07 in}

Starter armature runout

0.1 mm {0.039 in} max.

Starter commutator diameter

Standard: 32 mm {1.26 in}

Minimum: 31.4 mm {1.24 in}

Segment groove depth of starter commutator

Standard: 0.5 mm {0.020 in}

Minimum: 0.2 mm {0.008 in}

Starter brush length

Standard: 17.0 mm {0.67 in}

Minimum: 11.5 mm {0.45 in}

Starter brush spring force

Standard: 16.3—22.0 N {1.67—2.24 kgf, 3.67—4.94 lbf}

Minimum: 8.8 N {0.9 kgf, 2.0 lbf}

Item	Specification
Compression	Standard: 1255 kPa {12.8 kgf/,cm², 182 psi} [270 rpm] Minimum: 882.6 kPa {9.0 kgf/,cm², 128 psi} [270 rpm] Maximum difference between cylinders: 196 kPa {2.0 kgf/,cm², 28 psi}
Valve clearance	0.15 mm {0.0059 in} max.
Front oil seal press-in amount	0—0.7 mm {0—0.027 in}
Rear oil seal press-in amount	0—0.5 mm {0—0.019 in}
Ignition timing	BTDC 4°—6° [730—770 rpm]
Idle mixture	HC concentration: Within the regulation CO concentration: Within the regulation
Oil capacity (approx. quantity)	Oil replacement: 4.5 L {4.8 US qt, 4.0 lmp qt} Oil and oil filter replacement: 4.7 L {5.0 US qt, 4.1 lmp qt} Total (dry engine): 5.5 L {5.8 US qt, 4.8 lmp qt}
Oil pressure [3,000 rpm]	305—402 kPa {3.1—4.1 kgf/cm², 45—58 psi}
Oil pump relief spring free length	46.4 mm {1.827 in}
Standard oil pump tooth tip clearance	0.02—0.18 mm {0.0008—0.0070 in}
Maximum oil pump tooth tip clearance	0.22 mm {0.0087 in}
Standard oil pump outer rotor-to-oil pump body clearance	0.113—0.186 mm {0.0045—0.0073 in}
Maximum oil pump outer rotor-to-oil pump body clearance	0.20 mm {0.079 in}
Standard oil pump side clearance	0.035—0.105 mm {0.0014—0.0041 in}
Maximum oil pump side clearance	0.14 mm {0.0055 in}
Engine coolant capacity (approx. quantity)	Without heater: 6.9 L {7.3 US qt, 6.1 Imp qt} With heater: 7.5 L {7.9 US qt, 6.6 Imp qt}
Cooling system cap valve opening pressure	73.5—102.9 kPa {0.75—1.05 kgf/cm², 10.7—14.9 psi}
Thermostat initial-opening temperature	Main valve: 86.5—89.5 °C {188—193 °F} Sub valve: 83.5—86.5 °C {183—187 °F}
Thermostat full open temperature	100 °C {212 °F}
Thermostat full open lift	Main valve: 8.0 mm {0.31 in} or more Sub valve: 1.5 mm {0.06 in} or more
Fuel pump maximum pressure	500—630 kPa {5.0—6.5 kgf/cm², 72—92 psi}
Fuel pump hold pressure	More than 340 kPa {3.5 kgf/cm², 50 psi}
Fuel injector resistance	12—16 ohms [20 °C {68 °F}]
Fuel leakage	Less than 1 drop/2 min
Injection volume	55—71 ml {55—71 cc, 1.9—2.3 fl oz}/15 sec.
Battery electrolyte specific gravity [20 °C {68 °F}]	1.22—1.29
Battery load test current	80D26R (55): 195 A
Battery back-up current	Vehicles with immobilizer system: 5—25 mA Vehicles without immobilizer system: 10 mA or less
Battery slow charge current	80D26R (55): 5.5—6.5 A
Battery quick charge current [30 min]	80D26R (55): 35 A
Generator standard voltage [Ignition switch ON]	Terminal B: B+ Terminal L: Approx. 1 V Terminal S: B+
Generator standard voltage [Idle, 20 °C {68 °F}]	Terminal B: 14.1—14.7 V Terminal L: 13.0—14.0 V Terminal S: 14.1—14.7 V
Generator rotor resistance (between slip rings) [20 °C {68 °F}]	3.3—3.8 ohms
Generator brush length	Standard: 18.5 mm {0.73 in} Minimum: 5.0 mm {0.2 in}
Generator brush spring force	Standard: 4.8—6.0 N {0.49—0.61 kgf, 1.08—1.34 lbf} Minimum: 2.16 N {0.22 kgf, 0.49 lbf}
Ignition coil primary coil resistance [20 °C {68 °F}]	0.81—0.99 ohm
Ignition coil secondary coil resistance [20 °C {68 °F}]	10—16 kilohms
Spark plug type	4×2: F287 18 110 (ZFR5F-11), F285 18 110 (ZFR6F-11), F288 18 110 (KJ16CR-11), F286 18 110 (KJ20CR-11) 4×4: F287 18 110 (ZFR5F-11), F288 18 110 (KJ16CR-11), BP49 18 110 (BKR6E), BP50 18 110 (K20PR-U)
Spark plug gap	BP49 18 110 (BKR6E), BP50 18 110 (K20PR-U): 0.7—0.8 mm {0.028—0.031 in} Except above: 1.0—1.1 mm {0.040—0.043 in}
Spark plug resistance [25°C {77 °F}]	3.0—7.5 kilohms
High-tension lead resistance [20°C {68 °F}]	No.1 lead: 2.9—7.7 kilohms No.2 lead: 4.3—10.8 kilohms No.3 lead: 5.4—13.5 kilohms No.4 lead: 6.6—16.2 kilohms Center lead: 4.5—11.2 kilohms
Starter no load test voltage	11.5 V
Starter no load test current	100 A or less
Starter pinion gap	0.5—2.0 mm {0.02—0.07 in}
Starter armature runout	0.1 mm {0.039 in} max.
Starter commutator diameter	Standard: 32 mm {1.26 in} Minimum: 31.4 mm {1.24 in}
Segment groove depth of starter commutator	Standard: 0.5 mm {0.020 in} Minimum: 0.2 mm {0.008 in}
Starter brush length	Standard: 17.0 mm {0.67 in} Minimum: 11.5 mm {0.45 in}
Starter brush spring force	Standard: 16.3—22.0 N {1.67—2.24 kgf, 3.67—4.94 lbf} Minimum: 8.8 N {0.9 kgf, 2.0 lbf}

Drive belt deflection

Drive Belt	*New	Used
Generator	10.0—12.0 mm {0.40—0.47 in}	12.0—14.0 mm {0.48—0.55 in}
P/S	6.6—7.2 mm {0.26—0.28 in}	7.2—8.0 mm {0.29—0.31 in}
A/C	8.5—10.0 mm {0.34—0.39 in}	10.0—11.5 mm {0.40—0.45 in}

* :A belt that has been on a running engine for less than five min.

Drive belt tension

Drive Belt	*New	Used
Generator	490—588 N{50—59 kgf, 111—132 lbf}	392—490 N {40—49 kgf, 89—110 lbf}
P/S	412—471 N {43—48 kgf, 93—105 lbf}	353—402 N {36—40 kgf, 80—90 lbf}
A/C	556—641 N {57—65 kgf, 125—144 lbf}	470—556 N {48—56 kgf, 106—124 lbf}

* :A belt that has been on a running engine for less than five min.

Idle speed

Load condition	Idle-up speed (rpm)^*1
P/S ON^*2	700—800
A/C ON^*3	700—800

*1 :Excludes temporary idle speed drop just after the electrical loads (E/L) are turned on.

*2 :Steering wheel is fully turned.

*3 :A/C switch and fan switch are on.

Recommended engine oil

Item	Specification
Grade	API SG/SH/SJ/SL/SM or ILSAC GF-2/GF-3/GF-4
Viscosity (SAE)	40, 30, 20W–20, 20, 10W–30, 10W–40, 10W–50, 20W–40, 15W–40, 20W–50, 15W–50, 5W–20, 5W–30

Generator generated current (reference value) [Conditions] Ambient temperature: 20 °C {68 °F}, Voltage: 13.5 V, Engine hot

Engine speed (rpm)	Terminal B current (Lower limit of current must be more than 0 A.)
1,000	0—43 A
2,000	0—62 A