IOM/GK(P)/CONICAL ISSUE DATE: 10.11.2015
Page 26 LAST REV. DATE: 01.08.2019
5.2
GENERAL MAINTENANCE DOCUMENTS:
1) Maintenance documents:
i)
Pump Sectional assembly drawing with part list
ii)
Pump Outline dimension drawing
iii)
Mechanical seal assembly drawing
iv)
Foundation plan drawing
v)
Pump datasheet
2) Specific maintenance data:
5.2.1 Overhauling
:
Procedure for dismantling and re-assembly
While dismantling and re-assembling, the cross-sectional assembly drawing
and specification part list should be referred.
5.2.1.1
Dismantling:
Follow the following simple steps to dismantle the pump.
5.2.1.1.1
Isolate power supply to motor.
5.2.1.1.2
Shut off the valves controlling flow to and from the pump.
5.2.1.1.3
Drain the liquid from pump by removing the drain plug (60100) or
open the pump casing drain cock.
5.2.1.1.4
Remove all auxiliary tubing and piping. Remove safety mesh guard.
5.2.1.1.5
Drain the lubricating oil from the bearing housing (24000) and remove
constant level oiler (44300).
5.2.1.1.6
We recommend matching the punch mark of the coupling halves.
5.2.1.1.7
In case of the pumps with spacer type flexible couplings, disconnect
coupling
(pump
half
and
motor
half)
from
the
coupling
spacer and remove coupling spacer. In case of ordinary flexible
couplings, remove the motor from the base.
Removal of coupling
