Section 0 - Engine Disassembly and Assembly - Group 00 Engine Assembly (0-02) M11 Page 0-67 Repeat the above steps until the maximum bore TIR is within specifications for the determined housing size. NOTE: If the bore alignment is not within specifications and the bore is not round, the housing must be replaced. Flywheel Housing Face Alignment - Measure- ment Caution: If the tip of the gauge enters the capscrew holes, the gauge will be damaged. Position the contact tip of the gauge against the flywheel housing face. Push the crankshaft toward the front of the engine. Adjust the gauge dial to "0" (zero).
Rotate the crankshaft one complete revolution (360 de- grees) while keeping the crankshaft end thrust pushed forward, and record the TIR. Flywheel Housing Face Alignment Maximum TIR mm SAE No. in 0.31 00 0.012 0.25 0 0.010 0.25 1/2 0.010 0.20 1 0.008 0.20 2 0.008 0.20 3 0.008 If the maximum face alignment does not meet the speci- fications, check for nicks, burrs and foreign material be- tween the cylinder block mounting face and the flywheel housing mounting surface. If none is found, the housing must be replaced.