TM 10-4320-315-24 Table 3-3.  Maintenance Specifications Cylinders 6 Bore 3.93 in. (100 mm) Stroke 4.71 in. (120 mm) Displacement (5652 cm3) Compression Ratio 17:1 Firing Order 1-5-3-6 Crankshaft Rotation counterclockwise Valve Clearance 005 in.   (0.15 mm) Crankcase Capacity 12.6 qts (12 ca. I) Table 3-4.  Torque Specifications Preloading Tightening Stages Designation ftlbs/Nm 1st 2nd 3rd Total Note Cylinder Head 22.14/30 45 45° 45 135 Connecting Rod 22.14/30 30° 60 - 90 Bearing Cap 22.14/30 40 65 - 105° Idler Gear 22.14/30 60 - - 60 Balance Weight 22.14/30 30 30 - 60 Flywheel (M10 x 1 x 135) 22.14/30 30° 60° - 90 waisted bolt H803 22.14/30 30 30° 60° Bolt DIN 961 Flywheel (M 10 x 1 x 40) 22.14/30 30 60 - 900 waisted bolt H803 22.14/30 30 30 - 60 Bolt DIN 961 Flywheel (M10 x 1 x 45) 22.14/30 30 60 - 90 waisted bolt H803 22.14/30 30 30° - 60 Bolt DIN 961 Flywheel (M10 x 1 x 50) 22.14/30 30 60 - 900 waisted bolt H803 22.14/30 30 30 - 60 Bolt DIN 961 Injectors 18.45/25 - - - - V-Belt Pulley 36.9/50 210 - - 210 left-hand thread Cooling Blower 22.14/30 90 - - 900 Filter Carrier 22.14/30 30 60° 600 1500 Alternator 22.14/30 180 - - 180° Idler Pulley 22.14/30 45 - - 45° Engine Suspension M14 x 100 22.14/30 15 60° - 75° Engine Suspension M14 x 110 22.14/30 45 60 - 1050 Engine Suspension M14 x 125 22.14/30 45 60 - 105° Advance/Retard Unit M12 44.28/60 - - - - 7.38/10 Advance/Retard Unit M14 x 1.5 59.04/80 - - - - +7.38/10 3-5