Flo Fab 880RI Series, Operation, Maintenance & Installation Manual

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SINCE 1981
I.O.M - 880RI SERIES
9
It is unnecessary to disconnect piping or casing to service these pumps. All service and mainte-
nance can be performed by removing pump assembly from casing.
1. Remove casing bolts, connecting casing and the spacer coupling and entire pump power
frame assembly con be withdrawn frorn casing living the motor and cosing in place.
2. Remove impeller bolt by turning it counter clockwise. Pull off the impeller by wedging
around its periphery and slip out the impeller key From its shaft groove.
3. Slide spr ing loaded carbon rotating face off impeller shaft.
4. If wear rings are to be replaced, split with cold chisel to remove from its recess. Replace
ring after smoothing and lightly lubricating recess and tap the new ring with a lead
hammer.
5. If pu mp shaft sleeve is to be replaced, it is important that no pressure be placed upon
the pump bearings.
TYPE 880RI PUMPS DISASSEMBLY
IOM 880RI.indd 10 2017-11-14 13:04:03