19
Rev10/2018
Operating, Installation, and Maintenance
THD Assembly Instruction (Continued)
Pump Assembly – TH Frame Mounted
Step 11
Insertthekey(item039)ontheshaft(item031).
Step 12
Installtheimpeller(item021).Locktheshaftinplace andtighten the
shaftnut(item048)withLoctite.
Step 13
Installtheback‐pull‐outassemblyinthecasing(item001).
Installthecasingbolts(item120‐2)andtightenthem.
Step 15
Attachthesupport(item696)withhexheadbolts(item120‐2)and
flatwasher(item135).
Note: Install the support (item 696) aligned with the pump casing (item
001).