General information
Engine designation - 2AZ-FE
Engine displacement - 2.36 l
Cylinder numbering (in the direction from the drive belt to the gearbox) — 1-2-3-4
The order of operation of the cylinders is 1-3-4-2
Cylinder head
Flatness tolerances for mating surfaces
- Cylinder head - 0.08 mm
- Intake manifold - 0.2 mm
- Exhaust manifolds - 0.7 mm
Cylinder head bolt length (maximum) - 161.3 - 162.3 mm
Timing chain
Sprocket wear tolerance
- Star (And) camshaft (with chain) - 97.3 mm
- crankshaft sprocket (with chain) - 51.6 mm
Permissible length of the chain section, taking into account the extension - 115.4 mm
- On 8 links (16 axles) — 115.4
Chain guide wear tolerance - 1.0 mm
Camshafts and tappets
Neck diameter
- Neck No. 1 - 35.971-35.985 mm
- Other necks - 22.359-22.975 mm
Radial clearance in plain bearing
Neck number 1
intake shaft
- Class 1 - 0.070-0.038
- Classes 2 and 3 - 0.080-0.038
Exhaust shaft - 0.040-0.080
All others - 0.025-0.062
Runout tolerance - 0.03 mm
Axial clearance
- Intake shaft - 0.040-0.095 mm
- Exhaust shaft - 0.080-0.135 mm
Cam Height
intake shaft
- Standard value - 46.495-46.595 mm
- Limit service value (minimum) - 46.385 mm
Exhaust shaft -
- Standard value - 45.983-46.083 mm
- Limit service value (minimum) - 45.873 mm
valve tappet
- Diameter - 30.966-30.976 mm
- Mounting hole diameter - 31.009-31.025 mm
Radial clearance of the pusher in the bore
- Standard value - 0.033-0.059 mm
- Limit service value - 0.070 mm
Oil pump
Tolerance on the diameter of the drive chain sprocket, taking into account wear (with chain) — 48.2
Tightening torques for threaded connections, Nm (unless otherwise stated)
Camshaft bearing cap bolts
- Neck N°1 (intake and exhaust shafts) — 30
- All others - 9
Camshaft sprocket bolts - 54
Crankshaft Pulley/Damper Bolt
- 2004 and prior models - 170
- 2005 and up models - 180
Bolts of fastening of a head of cylinders (the sequence is given in fig. 10.27)
- Stage 1 - 79
- Stage 2 - Tighten 90°
Drive belt tensioner - 60
Exhaust manifold nuts/bolts - 37
Exhaust manifold tie bolts - 44
Exhaust manifold heat shield bolts - 12
Nuts for fastening the exhaust pipe to the manifold / converter - 48
Faceplate bolts - 98
Intake manifold nuts/bolts - 30
Bolts for fastening the lower section of the crankcase to the cylinder block - 33
Bolt of fastening of the oil control valve - 9
Oil pump bolts
- M10 - 8
- M12 - 20
Oil pump drive chain tensioner - 12
Oil pump sprocket bolt - 30
Oil pan bolts - 9
Timing chain guide bolts (motionless) — 9
Timing Chain Tensioner Lever Bolt - 19
Timing chain cover bolts (rice. 6.40):
- Bolt A - 9
- Bolts B - 21
- Bolts C - 43
- Nuts D - 9
Timing chain tensioner nuts - 9
Elements of fastening of a cover of a head of cylinders:
- Bolts / nuts A - 11
- Bolts B - 14