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EM-154 < PRECAUTION > [MR EXCEPT FOR NISMO RS MODELS] PRECAUTIONS • Use torque wrench to tighten bolts or nuts to specification. • When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is specified, do exactly as specified. • Replace with new gasket, packing, oil seal or O-ring. • Thoroughly wash, clean, and air-blow each part. Carefully check engine oil or engine coolant passages for any restriction and blockage. • Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust. Before assembly, oil sliding surfaces well. • After disassembling, or exposing any internal engine parts, change engine oil and replace oil filter with a new one. • Release air within route when refilling after draining engine coolant. • After repairing, start the engine and increase engine speed to check engine coolant, fuel, engine oil, and exhaust gases for leakage. Parts Requiring Angle Tightening INFOID:0000000012197333 • Use the angle wrench [SST: KV10112100 (BT8653-A)] for the final tightening of the following engine parts: - Camshaft sprocket (INT) bolt - Cylinder head bolts - Main bearing cap bolts - Connecting rod cap bolts - Crankshaft pulley bolt (No the angle wrench is required as bolt flange is provided with notches for angle tightening) • Do not use a torque value for final tightening. • The torque value for these parts are for a preliminary step. • Ensure thread and seat surfaces are clean and coated with engine oil. Liquid Gasket INFOID:0000000012197334 REMOVAL OF LIQUID GASKET SEALING • After removing mounting nuts and bolts, separate the mating sur- face using the seal cutter [SST: KV10111100 (J-37228)] (A) and remove old liquid gasket sealing. CAUTION: Never damage the mating surfaces. • Tap the seal cutter [SST: KV10111100 (J-37228)] to insert it , and then slide it by tapping on the side as shown in the figure. • In areas where the seal cutter [SST: KV10111100 (J-37228)] is dif- ficult to use, lightly tap the parts using a plastic hammer to remove it. CAUTION: If for some unavoidable reason tool such as a screwdriver is used, never damage the mating surfaces. LIQUID GASKET APPLICATION PROCEDURE 1. Using a scraper (A), remove old liquid gasket adhering to the liq- uid gasket application surface and the mating surface. • Remove liquid gasket completely from the groove of the liquid gasket application surface, mounting bolts, and bolt holes. 2. Wipe the liquid gasket application surface and the mating sur- face with white gasoline (lighting and heating use) to remove adhering moisture, grease and foreign materials. JPBIA0052ZZ JPBIA0053ZZ |