Content

Description

• Technical data
• Valve timing
• Brief description

Engine description

Engine design

• Valve cover
• Cylinder head gasket
• Cylinder head
• Cylinder block
• Piston
• Connecting rods and connecting rod bearings
• Crankshaft
• Root bearings and root cap
• Crankshaft pulley
• Sump

Valve mechanism

• General information
• Camshaft
• Valve train chains and chain tensioners
• Valve train cover (engine front cover)
• Hydraulic compensator

Lubrication system

• General information
• Oil pump
• Oil jet
• Oil filter

Cooling system

• General information
• Coolant pump
• Coolant TOYOTA Genuine SLLC

Intake and exhaust systems

• General information
• Air filter
• Throttle pipe
• Inlet smoothing receiver
• Intake manifold
• Exhaust manifold
• Exhaust pipe

Fuel system

• General information
• D-4 system (4-stroke direct injection)
• System diagram
• Device and operation
• Fuel tank

Ignition system

• General information
• Ignition coil
• Spark plug

Charging circuit

• General information
• Double three-phase winding
• Alternator pulley

Starting system

• General information
• Device

Serpentine drive of attachments

• General information
• Automatic tensioner

Engine management

• General information
• Device
• Engine management system diagram
• Location of main components
• The main components of the engine management system
• Electronic ignition timing control
• Intelligent throttle control
• Electronic variable valve timing
• Intake system with variable inertial boost
• Vortex damper
• Holding the starter in gear until the engine starts
• Charging circuit control
• Diagnostics
• Emergency operation