| Item |
Specifications |
|
| Engine model |
RZ4E |
|
| Type |
Diesel, 4-cycle, water-cooled inline DOHC |
|
| Combustion chamber type |
Direct injection type |
|
| Cylinder liner type |
No liner |
|
| Number of cylinders - inner diameter x stroke |
4 - 80 x 94.4 mm {3.15 x 3.72 in} |
|
| Total displacement |
1.899 L {116 in3} |
|
| Compression ratio |
16.5 |
|
| Compression pressure |
3 MPa { 30.6 kgf/cm2 / 435 psi } /200 rpm |
|
| Idling revolution speed |
725 to 775 rpm |
|
| Valve clearance (between cam and roller) |
0 mm { 0 in } Automatic adjustment |
|
| Ignition method |
Compression ignition |
|
| Injection order |
1, 3, 4, 2 |
|
| Lubrication device |
Lubricating method |
Force feed type |
| Oil pump type |
Gear type |
|
| Lubricant capacity |
7.1 L { 1.88 US gal / 1.56 Imp.gal } |
|
| Oil amount when replacing |
6.4 L { 1.69 US gal / 1.41 Imp.gal } With the oil filter not replaced |
|
| 6.6 L { 1.74 US gal / 1.45 Imp.gal } With the oil filter replaced |
||
| Oil filter type |
Full-flow filter, cartridge type |
|
| Oil cooler type |
Built-in type, water cooled |
|
| Cooling device |
Cooling method |
Water cooling force circulation method |
| Radiator type |
Corrugated fin type, force feed type |
|
| Water pump type |
Centrifugal impeller type, belt type |
|
| Thermostat type |
Wax type unit |
|
| Engine coolant capacity (Engine only) |
4.7 L { 1.24 US gal / 1.03 Imp.gal } |
|
| Engine coolant capacity (Radiator included) |
7.7 L { 2.03 US gal / 1.69 Imp.gal } |
|
| Fuel device |
Injection pump type |
Fuel supply pump, common rail (fuel rail) type |
| Injection nozzle type |
Electronically controlled injector, 8 holes |
|
| Charging device |
Generator |
Alternating current type |
| Output |
12 V - 90 A |
|
| Regulator |
IC type |
|
| Starter device |
Starting method |
Engage magnet type |
| Starter type |
Reduction type |
|
| Output |
12 V - 1.6 kW |
|
| Preheat device model |
Type |
Glow plug |
| Standard voltage - current |
11 V - 3.5 A |
|
| Item |
Specifications |
|
| Radiator |
Heat dissipation capacity |
95.1 kW {81771 kcal/h} |
| Front surface area |
0.355 m2 {3.8 ft2} |
|
| Dry mass |
5.3 kg { 11.7 lb } |
|
| Radiator cap |
Valve opening pressure |
93.3 to 122.7 kPa { 0.95 to 1.25 kgf/cm2 / 14 to 18 psi } |
| Water pump |
Pulley ratio |
1.250 |
| Delivery amount Pump rotation speed of 4500 rpm Engine coolant temperature of 80°C {176°F} |
Apply cap pressure of 108 kPa, At 184 L {48.61 US gal / 40.47 Imp.gal} / min Total pressure of 101 kPa or more |
|
| Pump bearing type |
Double row axle |
|
| Thermostat |
Valve opening temperature |
82 ℃ { 180 °F } |
| Full open temperature |
95 ℃ { 203 °F } |
|
| Valve lift amount |
10 mm { 0.39 in } |
|
| Item |
Specifications |
| Oil pump relief valve operating pressure |
0.5 to 0.7 MPa { 5.1 to 7.1 kgf/cm2 / 73 to 102 psi } |
| Oil cooler relief valve operating pressure |
230 to 270 kPa { 2.3 to 2.8 kgf/cm2 / 33 to 39 psi } |
| Oil filter relief valve operating pressure |
80 to 120 kPa { 0.8 to 1.2 kgf/cm2 / 12 to 17 psi } |
| Oil pressure switch operating pressure |
29.4 to 49.0 kPa { 0.3 to 0.5 kgf/cm2 / 4 to 7 psi } |
| Regulating valve |
130 to 170 kPa { 1.3 to 1.7 kgf/cm2 / 19 to 25 psi } |
| Item |
Specifications |
| Silencer and tail pipe |
Circular section-shell construction of double skin and end plates, internal construction of baffles and perforated tubes |
| Suspension point |
Rubber |
| Suspension point number |
5 |
| Item |
Specifications |
|
| Rated voltage |
12 V |
|
| Output |
1.6 kW |
|
| Time |
30 seconds |
|
| Number of pinion teeth |
Automatic transmission models |
13 |
| Manual transmission models |
9 |
|
| Rotational direction |
To the right when seen from the pinion side |
|
| Mass |
3.1 kg |
|
| Commutator |
Standard value |
29 mm { 1.14 in } |
| Limit |
28 mm { 1.10 in } |
|
| No-load characteristics |
Voltage/Current |
11.5 V / 90 A or less |
| Rotational speed |
2,600 rpm |
|
| Load characteristic |
Voltage/Current |
8.4 V / 420 A or less |
| Torque |
9.4 N・m { 1.0 kgf・m / 83 lb・in } |
|
| Rotational speed |
1,370 rpm or more |
|
| Locking characteristic |
Voltage/Current |
2.5 V / 625 A or less |
| Torque |
9.9 N・m { 1.0 kgf・m / 88 lb・in } |
|
| Item |
Specifications |
|
| Specifications |
ACG90A |
|
| Rated voltage |
12 V |
|
| Rated output |
90 A |
|
| Rotational direction (When seen from the pulley side) |
Right |
|
| Rated speed |
5,000 rpm |
|
| Maximum speed |
18,000 rpm |
|