188 F3B ENGINE T RAKKER E URO 4/5 SELECTING BIG END BEARING SHELLS (GROUND JOURNALS) If the journals have been ground, the procedure described so far cannot be applied. In this case, it is necessary tocheck (for each ofthe undersizings) which field of tolerance includes the new diameter of the crankpins and to mount the bearing shells identified with the relevant table.
Figure 94 red/black = mm 2.028 to 2.038 -0.127 green/black = mm 2.039 to 2.048 1 2 3 89.843 89.852 CLASS 1 green/black green/black green/black green/black green/black green/black 89.853 89.862 2 red/black green/black green /black red/black green/black green/black 89.863 89.873 3 red/black red/black green/black red/black red/black green/black -0.254 red = mm 2.092 to 2.102 1 2 3 green = mm 2.103 to 2.112 89.726 89.735 red green green red green green 89.736 89.746 red red green red red green -0.508 red = mm 2.219 to 2.229 1 2 3 green = mm 2.230 to 2.239 89.472 89.481 red green green red green green 89.482 89.492 red red green red red green Base q November2006 Print 603.93.641