Part B - 200 Hirth - Vintage Snow

CRANKSHAFT BALL BEARING REPLACEMENTCLUTCH SIDE BEARING1. With crankshaft removed, remove snap ring from insidewith Tool C-91-25081 .2. Heat housing with torch 210 0 to 280 0 and press bearingout with Tool C-91 -24100.3. Install new bearing and press in until oute r bearingrace touches outer snap ring. Install inner snap ring.(Figure 8)PRESSIF;,e,e 8. Clet.h S;de Bee,;n, RePla. ement.05346FAN SIDE BEARING1. To remove bearing, use puller plate (such as C-91­37241 and as shown in Figure 9).2. Press crankshaft out of bearing.3 . When installing new bearing, use a fixture that will contactonl y inner bearing race but will be free on thecrankshaft.FI, e,e 9. Faa Side B~,ln,RePla. emeat.04710870 E NGI NE MECHANICAL - 58- 9