Contents -
continued
Page
❑ Table of Contents
8
Pump Ends
p/n: 029-0020-61-0
Pump Head Assembly – 30 FS Series Only - continued
Pump Shaft Oil Seal, 30 FS Series ............................................................................................ 98
Figure 6a-7: Replacing 30 FS Series Pump Shaft Oil Seal ................................................ 98
Installation Notes – Pump Head, 30 FS Series......................................................................... 99
Bell Housing (Flywheel) Adapter, FB40 – FB100 Series Only........................................................ 99
Pump Shaft Oil Seal, 40 – 100 FB Series .................................................................................. 99
Figure 6a-8: Replacing 40FB - 100FB Series Pump Shaft Oil Seal ................................. 100
Pump Shaft Bearings, FB40 – FB100 Series........................................................................... 101
Installation Notes – Pump Head, FB40 – FB100 Series ......................................................... 101
Bell Housing (Flywheel) Adapter, 80 FC Series Only .................................................................... 102
Pump Shaft Oil Seal, 80 FC Series Only ................................................................................. 102
Figure 6a-9: Replacing 80 FC Series Pump Shaft Oil Seal .............................................. 103
Pump Shaft Bearings, 80 FC Series Only................................................................................ 104
Installation Notes – Bell Housing Adapter, 80 FC Series Only ............................................... 104
6a.5 Pump Shaft Oil Seals, with Pedestal Mount ................................................................ 105
Pedestal Mount, Pump Shaft Oil Seals ......................................................................................... 105
Figure 6a-10: Pedestal Mount Pump Shaft Oil Seals (2),
40 / 5- FB-U and 80 FC-U Series ............................................................. 106
Pump Shaft Bearings ............................................................................................................... 108
Installation Notes – Pedestal .................................................................................................. 108
6a.6 Pump Shaft Oil Seals, with Gearbox ............................................................................ 109
6b Mechanical Seal Assembly.................................................................................. 111
6b.1 Removing the Seal......................................................................................................... 111
Figure 6b-1: Typical Mechanical Seal Assembly .............................................................. 111
6b.2 Installing Seal................................................................................................................. 112
Figure 6b-2: Typical Mechanical Seal Insertion Tool........................................................ 113
Impeller and Volute Installation Notes ............................................................................................ 113
6c
Gearbox Service................................................................................................... 115
6c.1 General Preparation....................................................................................................... 115
6c.2 20 / 30 FSG Series Gearbox .......................................................................................... 116
Removing the Gearbox and Bell Housing ...................................................................................... 116
Figure 6c-1: 20 / 30 FS Series Gearbox and Bell Housing Overview............................... 117
Drive Shaft Oil Seal ........................................................................................................................ 118
Drive Shaft and Gearbox Assembly ............................................................................................... 118
Pump Shaft..................................................................................................................................... 119
Gearbox Installation Notes – 20 / 30 FS Series ............................................................................. 119
6c.3 50 / 60 / 80 FBG Series Gearbox ................................................................................... 120
Pump Shaft and Shaft Oil Seal ....................................................................................................... 120
Figure 6c-2: Pump Shaft Oil Seal, 50/60/80 FBG Series, with Gearbox .......................... 121
