|
|
2-30 FC046 4. Position the indicator contact point against the crankshaft at location point E (center). Zero the indicator and rotate the crankshaft slowly. Note the amount of crankshaft runout (total indicator reading). 5. If runout exceeds specifications at any of the checkpoints, the crankshaft must be either straightened or replaced. Assembling Engine NOTE: The use of new gaskets and seals is rec- NOTE: When the use of a lubricant is indicated, 1. Install the C-ring and the five bearing retaining pins into the lower crankcase half. 2. Lubricate the inner lips of the crankshaft oil seals with grease; then slide the seals onto the crank- shaft making sure the spring side of each seal faces the center of the crankshaft. AC087 3. Apply oil to the crankshaft bearings; then install the dowel pins, C-ring, and crankshaft into the lower crankcase half. Be sure the alignment hole in each bearing is positioned over its respective bearing retaining pin in the crankcase; then seat the crankshaft. MS986A NOTE: Make sure the crankshaft center seal is NOTE: To check the bearing for proper position, 4. Apply a thin coat of Three Bond Sealant (p/n 0636-070) to the crankcase sealing surfaces. 5. Assemble the crankcase halves making sure the crankcase dowel pins are properly positioned and the end seal tab will not block the oil transfer port in the upper crankcase half. AB092A 6. Install the crankcase cap screws making sure the cap screws are in the corresponding-sized holes. Tighten in three steps the 8 mm cap screws to specifications and the 6 mm cap screws to specifi- cations using the pattern shown. ! CAUTION If the bearings are not properly seated during |