KIRLOSKAR 8 UP 200/38, Instruction On Installation, Operation And Maintenance

Page: 40 / 66

IOM/UP_METRIC Issue Date: 31/12/2007
Page 40 of 66
Last Revision: 12/06/2012
7.2.1.19 Coat the inside of the bearing house (24002) with grease and slide into place
over bearing. Secure bearing housing to insert with four hex screws (57100).
7.2.1.20 Fit cylindrical pins (61000) in their respective holes.
7.2.1.21 Lift the rotating unit by means of crane. Set the rotating unit in the lower
casing half. Locate both insert tongues at top position. Correct any excessive
‘O’ ring buckling. Check whether Impeller is centrally placed in volute and
there is no rubbing between impeller and casing.
7.2.1.22 Ensure that casing rings are located in cylindrical pins fitted in lower half
casing. Install gasket (51900) between upper & lower half casing with a light
coat of grease on both gasket surfaces.
Carefully align the inner edge of gasket with the insert ‘O’ rings.
7.2.1.23 Lift upper half casing (12200) and place it on lower half casing and engage
casing joint nuts loosely.
NOTE: When installing casing half upper make sure that the ‘O’ rings (52201)
are not cut or punched.
7.2.1.24 Insert locating pins (61100) for upper & lower half casing and drive them
home. Tighten upper half casing to lower half casing by studs and nuts.
7.2.1.25 Fit insert at DE & NDE side & tight it to upper & lower half casing with the
help of hex screws.
7.2.1.26 Fill the gland packing along with lantern ring in the correct sequence as given
in technical data. Then fit gland to the insert with studs & hex nut. (This step
is not applicable for mechanical seal fitted pump.)
7.2.1.27 Mount all the accessories such as grease nipple, sealing / flushing connection
etc.
7.2.1.28 Rotate the shaft by hand to assure smooth rotation and that it is free from
rubbing or binding.
7.2.1.29 Mount the pump coupling key and fit the pump coupling on the shaft from DE
side.
7.2.1.30 Align motor coupling with pump coupling within 0.05 mm to each other.