WAUKESHA Manuale Inglese AP2 - Asco Pompe Srl

Waukesha Cherry-Burrell MaintenanceRemove Shaft1. Wedge a wooden block, nylon dowel or rag (Figure40, item A) between gears to prevent shafts fromturning during gear locknut removal.NOTE: Protect liquid end of shafts by wrapping with tape.5. Place gear case on arbor press with liquid end down.Protect shaft ends with wood or plastic block (Figure44, item C) and press shafts out of gear case.Figure 40 - Block Shaft Rotation2. Using a Waukesha Cherry-Burrell Gear Locknut Tool,remove gear locknuts and lock washers. DO NOTremove gears at this time. For proper Gear LocknutTool, see Parts Lists beginning on on page 44.Figure 41 - Remove Gear LocknutsNOTE: A spanner wrench or drift can also be used toremove gear locknuts.3. Remove front bearing retainer bolts (Figure 42, item33B) and pull off bearing retainers (item 32). (Stuckretainers will press out when shaft is removed.)Figure 44 - Press Shafts from Gear Case6. Remove gear spacers and gear keys from shafts.7. Remove gears from gear case.8. Press out and discard front bearing seals from frontbearing retainers. Clean and reuse bearing isolators, ifinstalled.9. Remove shims. If shafts and bearings will be reused,identify shims and bearings with each shaft.10. Press out and discard both rear oil seals in gear case(Figure 45, item 13).Figure 45 - Remove Rear Oil Seals11. Use hydraulic press and V-blocks (Figure 46, item B)to remove bearings (items 15 and 16) and spacer(item 30).Figure 42 - Remove Bearing Retainers4. Remove silicone sealant (Figure 43, item A) frombearing retainer and gear case.Figure 43 - Remove Sealant from RetainerFigure 46 - Remove Bearings From ShaftNOTE: Make sure both ends of shaft are protected whenremoving shaft.Revised: February 2007 95-03015 Page 33