Cylinder head and Valves/Torque turn tightening method TORQUE TURN TIGHTENING METHOD To ensure that the full 60˚ angle is reached (4th step), the following procedure can be used: • Step A - Make a mark on socket and make a second mark 60˚ counterclockwise from the first • Step B - Make a mark on cylinder head next to each cap screw • Step C - Place socket on cap screw so that first mark aligns with mark on cylinder head • Step D - Tighten (in sequence) all cap screws until second mark on socket aligns with mark on cylinder head RG5587 -UN-31OCT97 NOTE:
The torque turn method eliminates the need to A—Reference mark B—60˚ mark retorque the cylinder head bolts after the first hours of engine operation. However, valve clearance adjustment is still required. 05 19 CD,CTM125,035 -19-01DEC97 CTM3274 (01JUL99) 05-19 Saran Liter Engines 060799 PN=56