Assembly Procedures for Rotating Assembly 1 2 3

Assembly Procedures for Rotating Assembly 1. 2. 3. 4. 5. 6. 6. 7. 8. 8. 9. 10. 11. 12. 13. 14. 15. 15. 16. 17. Clock on work order packet. Install correct size fixture ring on rotating device. BEARING HOUSING Bolt bearing housing to fixture ring. PN Press lip seals in bearing housing and in end cap. 3” = 0730223 -008 Remove dust cover from shaft, clip snap ring to shaft, and insert 4” = 0730034 -008 shaft in bearing housing. (lubricate outer race on bearings) 6” = 0730123 -008 Bolt end cap with gasket to bearing housing. Thread sight glasses (2 ea), ¾” plug (1 ea), and ¼” plugs (2 ea) to bearing housing. Rotate bearing housing, and slip O-ring from mechanical seal on shaft. Place gasket on the seal plate, use a small amount of grease to hold the gasket in place. Press the bottom seal (from the mechanical seal kit) in the seal plate. Bolt the seal plate to the bearing housing. Press sleeve from seal kit in top seal. (Apply a thin film of grease on the outer surface of the sleeve) 13. Clean top and bottom seal rings, apply 4 drops of oil to bottom seal, place top seal over shaft and press against lower seal. Place spring, washer, and shims over shaft, and thread impeller on shaft. (use anti-seize on impeller threads) ---CHECK GAP. 3 If necessary remove impeller and add (or subtract) shims to get correct gap. tighten impeller to shaft. Remove the bearing housing from the rotating fixture and place on cart. Remove Eye-bolt and insert impeller bolt. (apply loctite to bolt) 21 NOTE: Items 18, 19, 20, & 21 are completed in the final assembly cell. SNAP RING PN 3” = 142004 4” = 803156 6” = 803226 5 5 4 20 6 SIGHT GLASS PN 3” - 4” - 6” = 0660377 11 10 SEAL PLATE GASKET PN 3” - 4” - 6” = 0730037 -616 12 18 14 9 11 17 19 14 15 BEARING CAP PN 3” = 0730230 -008 4” = 0730043 -008 6” = 0730130 -008 6 7 8 IMPELLER BOLT PN 3” - 4” - 6” = 0730152 -313 SHAFT PN 3” = 0730228 -315 4” = 0730041 -315 6” = 0730128 -315 SEAL PLATE PN 3” = 0730225 -008 4” = 0730036 -008 6” = 0730125 -008 SEAL KIT PN 3” - 4” = 0730080 -1 6” = 0730132 -1 13 LIP SEAL PN 3” - 4” = 802832 6” = 803223 IMPELLER PN 3” = 0730227 -071 -086 4” = 0730039 -071 -096 6” = 0730127 -071 -123 LOCK WASHER PN 3” - 4” - 6” = 44672 BOLT PN 3” - 4” - 6” = 803222 3/4” PLUG PN 3” - 4” - 6” = 242420 1/4” PLUG PN 3” - 4” - 6” = 44503 BRG CAP GASKET PN 3” = 0730231 -617 4” = 0730044 -617 6” = 0730131 -617 LOCK WASHER PN 3” - 4” - 6” = 55494 BOLT PN 3” - 4” - 6” = 803220

Procedures for Cover Plate Assembly, and Inserting Cover Plate in Pump Case. 1. 2. 3. 4. 5. 6. 6. 7. 8. 9. 10. 11. Remove cover plate from parts rack. Bolt wear plate to cover plate. Flip cover plate over and bolt handle to cover plate. Thread hand adjustment bolts in cover plate. Place O-rings on cover plate. (Lubricate O-ring before placing on Cover plate) O-RINGS Thread studs (4 each) in pump case. PN Slide cover plate assembly in pump case. 3” = 802987 -618 4” = 802865 -618 Thread hand nuts on studs to tighten cover plate 6” = 803217 -618 against bearing assembly. (So shaft will not turn) Hand tighten hand adjusting bolts against pump case. Back-off hand nuts, and tighten hand bolts 1/4 turn re-tighten hand nuts. Check shaft, shaft must turn freely. If shaft will not turn freely repeat step #9. COVER PLATE Insert 1/2” plug in cover plate. PN O-RINGS PN 3” = 802986 -618 4” = 802867 -618 6” = 803218 -618 5 5 6 1 3 2 4 8 7 3” = 0730217 -008 4” = 0730025 -008 6” = 0730117 -008 1. COVER PLATE HANDLE 3”, 4”, & 6” = 0730027 -161 COVER PLATE HANDLE WASHERS PN 3”, 4”, & 6” = 20939 COVER PLATE HANDLE BOLTS PN 3”, 4”, & 6” = 44593 COVER PLATE STUDS PN 3”, 4”, & 6” = 803050 ADJUSTING NUTS PN 3” = 0730238 -161 4” & 6” = 0730029 -161 11 1/2” PLUG PN 3”, 4”, & 6” = 242360 ADJUSTING KNOB PN 3”, 4”, & 6” = 0730135 -161 PUMP CASE PN 3” = 0730202 -008 4” = 0730002 -008 6” = 0730102 -008 WEAR PLATE PN 3” = 0730218 -104 4” = 0730031 -104 6” = 0730118 -104 WEAR PLATE WASHERS PN 3”, 4”, & 6” = 20930 WEAR PLATE NUTS PN 3”, 4”, & 6” = 20970