TK 2.44 & TK 3.66 Diesel Engine Specifications (Rev 1/97)
6
Crankshaft and Crankshaft Bearings (continued)
Rod Bearing Inside Diameter
Standard 1.4173-1.4190 in. (36.000-36.042 mm) 1.4201 in. (36.070 mm)
Undersize 1.4075-1.4091 in. (35.750-35.792 mm) 1.4102 in. (35.820 mm)
Rod Bearing Clearance .0008-.0028 in. (0.020-0.072 mm) .0059 in .(0.150 mm)
End Play .0037-.0105 in. (0.095-0.266 mm) .0130 in .(0.330 mm)
Deflection .0008 in. (0.020 mm)
Cylinder Block
Cylinder Inside Diameter
Standard 2.5984-2.5996 in. (66.000-66.030 mm) 2.6063 in. (66.200 mm)
1st Oversize 2.6083-2.6094 in. (66.250-66.280 mm) 2.6161 in. (66.450 mm)
2nd Oversize 2.6181-2.6193 in. (66.500-66.530 mm) 2.6260 in. (66,700 mm)
Cylinder Roundness 0-.0004 in. (0-0.010 mm) .0008 in. (0.020 mm)
Deck Distortion .002 in. (0.05 mm)
Cylinder Head
Distortion 0-.002 in. (0-0.05 mm) .006 in. (0.15 mm)
Timing Gears
Timing Gear Lash
Crankshaft Gear to Idler Gear .0016-.0047 in. (0.040-0.120 mm) .0079 in. (0.200 mm)
Crankshaft Gear to Oil Pump Gear .0043-.0075 in. (0.110-0.190 mm) .0079 in. (0.200 mm)
Idler Gear to Camshaft Gear .0016-.0047 in. (0.040-0.120 mm) .0079 in. (0.200 mm)
Idler Gear to Fuel Injection Pump
Gear .0016-.0047 in. (0.040-0.120 mm) .0079 in. (0.200 mm)
Idler Gear Bushing Inside Diameter .7874-.7882 in. (20.000-20.021 mm) .7906 in .(20.080 mm)
Idler Gear Shaft Outside Diameter .7858-.7866 in. (19.959-19.980 mm) .7846 in. (19.930 mm)
Idler Gear Shaft to Idler Gear Bushing
Clearance .0008-.0024 in. (0.020-0.062 mm) .0059 in. (0.150 mm)
Oil Pump
Type Trocoid
Outer Rotor to Pump Body Clearance .0039-.0063 in. (0.100-0.160 mm) .0098 in. (0.250 mm)
Inner Rotor Tip to Outer Rotor Lobe
Clearance .0059 in. (0.150 mm)
Rotor Plate to Rotor Clearance .0012-.0035 in. (0.030-0.090 mm) .0051 in. (0.130 mm)
Rotor Shaft to Rotor Shaft Bore
Clearance .0006-.0019 in. (0.015-0.048 mm) .0079 in. (0.200 mm)
Pressure Control Valve Setting 42.7-56.9 psi (294-392 kPa)
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