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Diesel engine fuel system Toyota Land Cruiser 70
Checking and replacing fuel system components
Replacing the fuel filter 1. Disconnect the fuel filter water sensor connector. 2. Drain the fuel from the fuel filter. a) Attach the vinyl hose to the drain valve, insert the other end of the vinyl hose into the...
Replacing the fuel filter 1. Disconnect the fuel filter water sensor connector. 2. Drain the fuel from the fuel filter. a) Attach the vinyl hose to the drain valve, insert the other end of the vinyl hose into the...
Fuel heating system
Fuel heater assembly with vacuum switch 1. Checking the fuel heater. a) Create a vacuum of 0.35 bar on the switch. b) Measure the resistance between terminal "1" and the switch body Resistance at 20°C: l series about...
Fuel heater assembly with vacuum switch 1. Checking the fuel heater. a) Create a vacuum of 0.35 bar on the switch. b) Measure the resistance between terminal "1" and the switch body Resistance at 20°C: l series about...
Car injectors
Removal injectors 1. (L Series) Remove the glow plug current bar. 2. (1KZ-T) Remove the air intake duct. 2. Removing high pressure tubes. a) Loosen the nuts of the four tubes. b) Remove the two upper clamps, four high...
Removal injectors 1. (L Series) Remove the glow plug current bar. 2. (1KZ-T) Remove the air intake duct. 2. Removing high pressure tubes. a) Loosen the nuts of the four tubes. b) Remove the two upper clamps, four high...
Removal the fuel injection pump
L Series Note: For naturally aspirated engines, ignore the items that apply to the supercharged engine. 1. Drain the coolant. 2. Remove the turbocharger cooling water hose. 3. Remove the drive belts, fan and water pump...
L Series Note: For naturally aspirated engines, ignore the items that apply to the supercharged engine. 1. Drain the coolant. 2. Remove the turbocharger cooling water hose. 3. Remove the drive belts, fan and water pump...
Disassembling the fuel injection pump
Fig. 1 (Fig. 1): 1 - gasket; 2 - pin; 3 - bellows; 4 - spacer; 5 - cap; 6 - lid; 7 - gasket; 8 - adjusting washer; 9 - push rod; 10; 14; 18 - spring; 11; 21; 26 - sealing washer; 12 - lever axis; 13 - control lever; 15...
Fig. 1 (Fig. 1): 1 - gasket; 2 - pin; 3 - bellows; 4 - spacer; 5 - cap; 6 - lid; 7 - gasket; 8 - adjusting washer; 9 - push rod; 10; 14; 18 - spring; 11; 21; 26 - sealing washer; 12 - lever axis; 13 - control lever; 15...
Fuel injection pump adjustment
1. Preliminary check and preparation for testing. a) Type and adjustment of bench injectors: Bench nozzle: DN12SD12 (NIPPONDENSO) Opening pressure of the nozzle needle: 145-155 bar b) Error of the stand tachometer: ±40...
1. Preliminary check and preparation for testing. a) Type and adjustment of bench injectors: Bench nozzle: DN12SD12 (NIPPONDENSO) Opening pressure of the nozzle needle: 145-155 bar b) Error of the stand tachometer: ±40...
Installation of fuel injection pump
l series 1. Secure the fuel supply and return pipes. Tightening torque 23 Nm. 2. Installation on the engine. a) Align the mark on the pump flange and the timing belt cover. b) Tighten the flange mounting nuts to 21 Nm....
l series 1. Secure the fuel supply and return pipes. Tightening torque 23 Nm. 2. Installation on the engine. a) Align the mark on the pump flange and the timing belt cover. b) Tighten the flange mounting nuts to 21 Nm....
Checking the power management system (engine 1KZ-T)
1. Checks on the car. a) Start the engine, press the clutch pedal and check the operation of the drive when changing gears. b) The system is normal if the drive operates only when first and reverse gears are engaged. 2....
1. Checks on the car. a) Start the engine, press the clutch pedal and check the operation of the drive when changing gears. b) The system is normal if the drive operates only when first and reverse gears are engaged. 2....
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- General information
- Introduction to the guide
- Controls and instruments
- Maintenance
- Power unit
- Petrol engines
- Diesel engines
- Cooling and heating
- Power and exhaust systems
- Engine electrical equipment
- Engine management systems
- Transmission
- Automatic gearbox
- Transmission line
- Chassis, running gear
- Brake system
- Car suspension
- Steering
- Body and interior
- Exterior (external elements)
- Interior (internal elements)
- Doors, locks and windows
- Electrical equipment
- Equipment and devices
- Electrical circuits
- General information
- User manual
- Maintenance
- Power unit
- Petrol engines 2F and 3F-E
- Petrol engines 1FZ-FE
- Engine overhaul
- Engine electrical equipment
- Cooling and heating
- Fuel system (carburetor)
- Fuel system (injector)
- Toxicity reduction system
- Transmission
- Car gearbox
- Clutch
- Transfer case
- Drive shafts and axles
- Chassis, running gear
- Brake system
- Car suspension
- Steering
- Body and interior
- Exterior and interior
- Doors, locks and windows
- Electrical equipment
- Equipment and devices
- Electrical circuits
- General information
- User manual
- Maintenance
- Power unit
- Engine adjustment
- Engine repair
- Fuel system
- Control system
- Turbocharging system
- Cooling and lubrication system
- Charge and start system
- Transmission
- Clutch
- Mechanical gearbox
- Automatic gearbox
- Transfer case
- Chassis, running gear
- Car suspension
- Brake system
- Steering
- Body and interior
- Body elements
- Heating and air conditioning
- Electrical equipment
- Equipment and devices
- Electrical circuits