Cylinder Head, Valves and Manifolds 4. Remove fuel injection nozzles. (See Fuel System in this section.) Exhaust Manifold Side 5. Remove glow plugs. (See procedure in ACCESSORIES - SERIES 220 POWER UNIT ENGINES section.) Timing Gear Case Side Flywheel Side 7 1 10 6. Disassemble and inspect cylinder head and valves. (See Disassembly/ Assembly and Inspection/Replacement procedures.) 13 3 6 12 2 4 11 9 5 14 8 IMPORTANT: Oil passage in gasket must be located over oil passage in cylinder block. Install gasket as shown. Intake Manifold Side M82260A 7. Tighten mounting cap screws, in the sequence shown, in three stages of gradually-increasing torque. Torque Specifications - 3TN66: First . . . . . .
. . . . . . . . . . . . 11 N•m (97 lb-in.) Second . . . . . . . . . . . . . . . 22 N•m (195 lb-in.) Final . . . . . . . . . . . . . . . . . . . 34 N•m (25 lb-ft) IMPORTANT: Cylinder head mounting cap screws must be checked for proper torque after 50 hours of engine operation. Torque Specifications - 3TNA72 (3009): First . . . . . . . . . . . . . . . . . 19 N•m (168 lb-in.) Second . . . . . . . . . . . . . . . . . 38 N•m (28 lb-ft) Final . . . . . . . . . . . . . . . . . . . 61 N•m (45 lb-ft) 1-22 4/7/95 AllTractorManuals.com Mounting Cap Screw (14) Dip entire cap screw in clean engine oil before installing.
Flywheel Oil Passage Cylinder Head Gasket M82259A 1 Mounting Cap Screw (14) Dip entire cap screw in clean engine oil before installing. Ga sket