Section 0 - Engine Disassembly and Assembly - Group 00 Engine Assembly (0-02) M11 Page 0-71 Use a magnetic base and dial indicator gauge, Part No. 3376050, to measure the idler gear backlash from the output shaft. Mount the gauge so the tip of the gauge is reading at the outmost edge of the output shaft. REPTO Idler Gear Backlash mm in 0.15 MIN 0.006 0.38 MAX 0.015 Rear Crankshaft Oil Seal - Installation NOTE: On REPTO units, it is necessary to remove the crank- shaft gear mounting capscrews before installing the oil seal. The oil seal must be installed with the lip of the seal and the crankshaft clean and dry to provide a proper oil seal- ing surface.
Use the installation sleeve provided with the seal to install the seal and gasket on the crankshaft. Install clamping ring using the 12 capscrews (M8-1.25 x 20). Tighten in a star pattern. Torque Value: Step 1 - 7 [ 60 in-lb] 2 - 20 [180 in-lb] Place a light film of oil or anti-freeze on the inside diam- eter of the dust seal. Install the dust seal on the crankshaft with the larger outside diameter facing toward the engine. Push the dust seal back by hand on the crankshaft until the entire dust seal contacts the oil seal case.