18
Rev10/2018
Operating, Installation, and Maintenance
TH Assembly Instruction (Continued)
Pump Assembly – TH Frame Mounted
Step 6
Insert the stationary part of mechanical seal (item 696) into case
cover(item011)usinggreaseoranothertypeoflubricant.Useasoft
facetooltoavoiddamages.Afterthestationarypartisinplace, clean
thefacewithanalcoholwipe.
Step 7
Usehexheadbolts(item120‐1)tofixthecasecover(item011)to
bearinghousing(item051).
Step 8
Place the rotating part of the mechanical seal on the shaft sleeve
(item042),centringthewashertotheimpellerside.
Step 9
Lubricatetherotatingpartwithgrease tofacilitate assembly.
Step 10
Placetheshaftsleeve(item042)andO‐ring(item115‐2) ontheshaft
(item031).