Transcript LAND CRUISER (Engine [1GR-FE])

Model Outline
for Technician
Engine Overall
1GR-FE Engine
Chassis
Body
Body Electrical
-V -C -_
1GR-FE Engine
– V6 (60-degree), 4.0-liter, 24-valve, DOHC engine
w/VVT-i, ACIS and ETCS-i
Basic construction
and operation is
same as 1GR-FE on
LAND CRUISER
PRADO
1
Model Outline
for Technician
Engine Overall
1GR-FE Engine
Chassis
Body
Body Electrical
-V -C -_
Features
Plastic Type Fuel
Delivery Pipe
MRE Type
VVT Sensor
(RH, LH)
2-piece Intake
Manifold
Long-reach Type
Spark Plug
3 Timing
Chains
Oil filter with oil bracket
is located in the engine
upper part
Aluminum Die Casting
Cylinder Block
2
Model Outline
for Technician
Engine Overall
1GR-FE Engine
Chassis
Body
Body Electrical
-V -C -_
Specification
Model
New LAND CRUISER
LAND CRUISER PRADO
Engine
1GR-FE
1GR-FE
No. of Cylinders and Arrangement
6-Cylinder, V-type

Valve Mechanism
24-Valve DOHC,
Chain Drive, VVT-i

3956
(241.4)

94.0 x 95.0
(3.70 x 3.74)

10.0 : 1

179 @ 5200

376 @ 3800

Displacement
Bore x Stroke
[cm3
(cu. in.)]
[mm (in.)]
Compression Ratio
Maximum Output
[kW @ rpm]
Maximum Torque
[N·m @ rpm]
-V
Emission Regulation
-C
Gen
3
EURO II
EURO III
EURO III,
EURO IV (Beijing only)
Model Outline
for Technician
Engine Overall
1GR-FE Engine
Chassis
Body
Body Electrical
-V -C -_
Major Difference From 1GR-FE on PRADO
Model
New LAND CRUISER
LAND CRUISER PRADO
Engine
1GR-FE
1GR-FE
Oil Pressure Gauge
Piezoelectric Element Type
N.A.
(Oil Pressure Switch)
Fuel Pump Control
Fuel Pump Controller
Fuel Pump Resister
Dash Panel Penetration
Installation
Locates in cabin
ECM
4
Model Outline
for Technician
1GR-FE Engine
Chassis
Engine Control System
Body
Body Electrical
-V -C -_
Engine Oil Pressure Gauge
– Compact piezoelectric element type oil pressure gauge
is used
Unit: mm (in.)
51.1 (2.01)
Hex. 27
Minimized
51.3
(2.02)
Piezoelectric
Element Type
5
70.7
(2.78)
Bimetal Type
Model Outline
for Technician
1GR-FE Engine
Engine Control System
Chassis
Body
Body Electrical
-V -C -_
Fuel Pump Control
– Fuel pump ECU controls the fuel pump speed in 3 steps
Fr
Fuel Pump ECU
6
Model Outline
for Technician
1GR-FE Engine
Chassis
Engine Control System
Body
Body Electrical
-V -C -_
Fuel Pump Control
+B
0V
Hi:
Mid:
Lo:
12msec
OFF:
Engine Speed
Injection Volume
FPC
ECM
DI
Fuel Pump
Operation Signal
Diagnosis
Signal
FP+
FPC
Fuel
Fuel
Pump ECU Pump
DI
FP-
Normal: 10V
Abnormal: 0V
7
M
Model Outline
for Technician
1GR-FE Engine
Engine Control System
Chassis
Body
Body Electrical
-V -C -_
ECM
– Dash panel penetration installation
Body
ECM
ECM
Gasket
(Non-reusable Part)
8