1AD-FTV ENGINE MECHANICAL SERVICE DATA

ENGINE
Engine Speed Standard Engine Idle Speed 720 to 820 rpm
Maximum Engine Speed 5100 to 5250 rpm
Compression Standard Compression Pressure

2500kPa (25.5 kgf/cm2, 362 psi) or higher

Minimum Compression Pressure

2200 kPa (22.5 kgf/cm2, 320 psi)

Difference Between each Cylinder

500 kPa (5.0 kgf/cm2, 71 psi) or less

CYLINDER HEAD GASKET
Piston Protrusion Standard Piston Protrusion 0.300 to 0.560 mm (0.01181 to 0.0220 in.)
Cylinder Head Gasket New Cylinder Head Gasket Thickness Cutout Mark A 1.00 to 1.10 mm (0.0394 to 0.0433 in.)
Cutout Mark B 1.05 to 1.15 mm (0.0413 to 0.0453 in.)
Cutout Mark C 1.10 to 1.20 mm (0.0433 to 0.0472 in.)
Cutout Mark D 1.15 to 1.25 mm (0.0453 to 0.0492 in.)
Cutout Mark E 1.20 to 1.30 mm (0.0472 to 0.0512 in.)
Piston Protrusion Gasket Size Use A 0.300 to 0.355 mm (0.0118 to 0.0140 in.)
Gasket Size Use B 0.355 to 0.405 mm (0.0140 to 0.0159 in.)
Gasket Size Use C 0.405 to 0.455 mm (0.0159 to 0.0179 in.)
Gasket Size Use D 0.455 to 0.505 mm (0.0179 to 0.0199 in.)
Gasket Size Use E 0.505 to 0.560 mm (0.0199 to 0.0220 in.)
ENGINE UNIT
Chain Sub-assembly Maximum Chain Elongation 144.3 mm (5.68 in.)
Camshaft Timing Sprocket Minimum Sprocket with Chain Sub-assembly Diameter 132.6 mm (5.22 in.)
Crankshaft Timing Sprocket Minimum Sprocket with Chain Sub-assembly Diameter 69.1 mm (2.70 in.)
Chain Tensioner Slipper Maximum Wear 1.0 mm (0.0394 in.)
No. 1 Chain Vibration Damper Maximum Wear 1.0 mm (0.0394 in.)
Intake Manifold Maximum Warpage 0.10 mm (0.00394 in.)
Exhaust Manifold Maximum Warpage 0.40 mm (0.0157 in.)
Camshaft Maximum Runout 0.03 mm (0.00118 in.)
Standard Cam Lobe Height 37.559 to 37.759 mm (1.4787 to 1.4866 in.)
Minimum Cam Lobe Height 37.559 mm (1.4787 in.)
Standard Journal Diameter 26.969 to 26.985 mm (1.0618 to 1.0624 in.)
No. 2 Camshaft Maximum Runout 0.03 mm (0.00118 in.)
Standard Cam Lobe Height 38.270 to 38.470 mm (1.5067 to 1.5146 in.)
Minimum Cam Lobe Height 38.270 mm (1.5067 in.)
Standard Journal Diameter 26.969 to 26.985 mm (1.0618 to 1.0624 in.)
Camshaft Clearance Standard Oil Clearance 0.025 to 0.062 mm (0.000984 to 0.00244 in.)
Maximum Oil Clearance 0.062 mm (0.00244 in.)
Standard Thrust Clearance 0.035 to 0.160 mm (0.00138 to 0.00630 in.)
Maximum Thrust Clearance 0.160 mm (0.00630 in.)
Cylinder Head Bolt Standard Outside Diameter 11.8 to 12.0 mm (0.465 to 0.472 in.)
Minimum Outside Diameter 11.2 mm (0.441 in.)
CYLINDER HEAD
Cylinder Head Maximum Warpage Cylinder Block Side 0.05 mm (0.00197 in.)
Exhaust Manifold Side 0.05 mm (0.00197 in.)
Intake Manifold Side 0.05 mm (0.00197 in.)
Compression Spring Free Length 45.9 mm (1.81 in.)
Maximum Deviation 1.5 mm (0.0591 in.)

Maximum Angle

(Reference)

Intake Valve Standard Overall Length 104.4 mm (4.11 in.)
Minimum Overall Length 104.1 mm (4.10 in.)
Valve Stem Diameter 5.970 to 5.985 mm (0.23504 to 0.23563 in.)
Standard Margin Thickness 1.40 to 1.60 mm (0.0551 to 0.0630 in.)
Minimum Margin Thickness 0.50 mm (0.0197 in.)
Exhaust Valve Standard Overall Length 104.1 mm (4.10 in.)
Minimum Overall Length 103.8 mm (4.09 in.)
Valve Stem Diameter 5.960 to 5.975 mm (0.23464 to 0.23524 in.)
Standard Margin Thickness 1.36 to 1.56 mm (0.0535 to 0.0614 in.)
Minimum Margin Thickness 0.50 mm (0.0197 in.)
Intake Valve Seat Standard Width 1.0 to 1.4 mm (0.0394 to 0.0551 in.)
Exhaust Valve Seat Standard Width 1.0 to 1.4 mm (0.0394 to 0.0551 in.)
Valve Guide Bush Bush Inside Diameter 6.010 to 6.030 mm (0.23661 to 0.23740 in.)
Standard Oil Clearance Intake 0.025 to 0.060 mm (0.00984 to 0.00236 in.)
Exhaust 0.035 to 0.070 mm (0.00138 to 0.00276 in.)
Maximum Oil Clearance Intake 0.06 mm (0.00236 in.)
Exhaust 0.07 mm (0.00276 in.)
Bush Bore Diameter Use STD 10.985 to 11.006mm (0.432 to 0.433in.)
Use O/S 0.05 11.035 to 11.056 mm (0.434 to 0.435 in.)
Standard Protrusion Height 9.0 to 9.4 mm (0.354 to 0.370 in.)
CYLINDER BLOCK
Cylinder Block Maximum Warpage 0.05 mm (0.00197 in.)
Cylinder Bore Standard Diameter 86.000 to 86.013 mm (3.3858 to 3.3863 in.)
Maximum Diameter 86.213 mm (3.3942 in.)
Piston Standard Piston Diameter 85.919 to 85.933 mm (3.3826 to 3.3832 in.)
Standard Oil Clearance 0.067 to 0.094 mm (0.00264 to 0.00370 in.)
Ring Groove Clearance No. 1 0.095 to 0.135 mm (0.00374 to 0.00531 in.)
No. 2 0.08 to 0.12 mm (0.00315 to 0.00472 in.)
Oil 0.03 to 0.07 mm (0.00118 to 0.00276 in.)
Standard Piston Ring End Gap No. 1 0.22 to 0.32 mm (0.00866 to 0.0126 in.)
No. 2 0.93 to 1.08 mm (0.0366 to 0.0425 in.)
Oil 0.1 to 0.40 mm (0.00394 to 0.0157 in.)
Maximum Piston Ring End Gap No. 1 0.92 mm (0.0362 in.)
No. 2 1.68 mm (0.0661 in.)
Oil 1.00 mm (0.0394 in.)
Standard Piston Pin Hole Inside Diameter Mark A 29.009 to 29.013 mm (1.1421 to 1.1422 in.)
Mark B 29.013 to 29.017 mm (1.1422 to 1.1424 in.)
Mark C 29.017 to 29.021 mm (1.1424 to 1.1426 in.)
Piston Pin Diameter Mark A (White) 29.000 to 29.004 mm (1.1417 to 1.1419 in.)
Mark B (Pink) 29.004 to 29.008 mm (1.1419 to 1.1420 in.)
Mark C (Blue) 29.008 to 29.012 mm (1.1420 to 1.1422 in.)
Bush Inside Diameter Mark A 29.019 to 29.023 mm (1.1425 to 1.1426 in.)
Mark B 29.023 to 29.027 mm (1.1426 to 1.1428 in.)
Mark C 29.027 to 29.031 mm (1.1428 to 1.1430n.)
Oil Clearance Standard Piston Pin Hole Oil Clearance 0.005 to 0.013 mm (0.000197 to 0.000512 in.)
Maximum Piston Pin Hole Oil Clearance 0.05 mm (0.00197 in.)
Standard Bush Inside Oil Clearance 0.015 to 0.023 mm (0.000591 to 0.000906 in.)
Maximum Bush Inside Oil Clearance 0.025 mm (0.000984 in.)
Connecting Rod Sub-assembly Maximum Bend 0.03 mm (0.00118 in.) per 100 mm (3.94 in.)
Maximum Twist 0.15 mm (0.00591 in.) per 100 mm (3.94 in.)
Standard Thrust Clearance 0.10 to 0.45 mm (0.00394 to 0.0177 in.)
Maximum Thrust Clearance 0.55 mm (0.0217 in.)
Standard Oil Clearance 0.024 to 0.042 mm (0.000945 to 0.00165 in.)
Maximum Oil Clearance 0.070 mm (0.00276 in.)
Connecting Rod Big End Inside Diameter Mark 1 53.000 to 53.006 mm (2.0866 to 2.0868 in.)
Mark 2 53.006 to 53.012 mm (2.0868 to 2.0871 in.)
Mark 3 53.012 to 53.018 mm (2.0871 to 2.0873 in.)
Connecting Rod Bolt Standard Diameter 8.7 to 8.8 mm (0.343 to 0.346 in.)
Minimum Diameter 8.5 mm (0.335 in.)
Crankshaft Pin Diameter Mark 0 49.994 to 50.000 mm (1.9683 to 1.9685 in.)
Mark 1 49.988 to 49.994 mm (1.9680 to 1.9683 in.)
Mark 2 49.982 to 49.988 mm (1.9678 to 1.9680 in.)
Standard Sized Bearing Center Wall Thickness Mark 1 1.485 to 1.488 mm (0.0585 to 0.0586 in.)
Mark 2 1.488 to 1.491 mm (0.0586 to 0.0587 in.)
Mark 3 1.491 to 1.494 mm (0.0587 to 0.0588 in.)
Mark 4 1.494 to 1.497 mm (0.0588 to 0.0589 in.)
Mark 5 1.497 to 1.500 mm (0.0589 to 0.0591 in.)
Maximum Runout 0.04 mm (0.00157 in.)
Main Journal Standard Diameter Standard 58.982 to 59.000 mm (2.3221 to 2.3228 in.)
Taper and Out-of-round Maximum 0.005 mm (0.000197 in.)
Crank Pin Diameter Standard 49.982 to 50.000 mm (1.9678 to 1.9685 in.)
Taper and Out-of-round Maximum 0.003 mm (0.000118 in.)
Standard Thrust Clearance 0.04 to 0.24 mm (0.00157 to 0.00945 in.)
Maximum Thrust Clearance 0.30 mm (0.0118 in.)
Standard Thrust Washer Thickness 1.93 to 1.98 mm (0.0760 to 0.0780 in.)
Standard Oil Clearance No. 3 0.020 to 0.038 mm (0.000787 to 0.00150 in.)
Others 0.014 to 0.032 mm (0.000551 to 0.00126 in.)
Maximum Oil Clearance 0.10 mm (0.00394 in.)
Standard Cylinder Block Main Journal Bore Diameter No. 3 Journal Mark 0 63.000 to 63.006 mm (2.4803 to 2.4805 in.)
Mark 1 63.006 to 63.012 mm (2.4805 to 2.4808 in.)
Mark 2 63.012 to 63.018 mm (2.4808 to 2.4810 in.)
Others Mark 1 63.000 to 63.006 mm (2.4803 to 2.4805 in.)
Mark 2 63.006 to 63.012 mm (2.4805 to 2.4808 in.)
Mark 3 63.012 to 63.018 mm (2.4808 to 2.4810 in.)
Crankshaft Standard Crankshaft Journal Diameter Mark 0 58.994 to 59.000 mm (2.3226 to 2.3228 in.)
Mark 1 58.988 to 58.994 mm (2.3224 to 2.3226 in.)
Mark 2 58.982 to 58.988 mm (2.3221 to 2.3224 in.)
Standard Sized Bearing Center Wall Thickness Mark 0 1.987 to 1.990 mm (0.0782 to 0.0783 in.)
Mark 1 1.990 to 1.993 mm (0.0783 to 0.0785 in.)
Mark 2 1.993 to 1.996 mm (0.0785 to 0.0786 in.)
Mark 3 1.996 to 1.999 mm (0.0786 to 0.0787 in.)
Mark 4 1.999 to 2.002 mm (0.0787 to 0.0788 in.)
Mark 5 2.002 to 2.005 mm (0.0788 to 0.0789 in.)
Crankshaft Bearing Cap Bolt Standard Diameter 10.8 to 11.0 mm (0.425 to 0.433 in.)
Minimum Diameter 10.4 mm (0.409 in.)