Bearing Cover; Disassembly; Inspection - mycom i125S Instruction Manual

Photo 005
Figure 5-1 Details of BBSE Mechanical Seal Assembly
5.5.2

Bearing Cover

5.5.2.1 Disassembly

a) Remove two threaded alignment pins 【3】 by using a
tool (slide hammer). (Photo 006)
b) Attach lifting tools, and remove all of the hexagon
socket head cap screws. If the bearing cover gasket
【17】 is stuck, use a jack bolt to remove.
At this moment, lubricant remaining inside the bearing
cover will flow out. Prepare a container to catch oil.
c) Remove the bearing cover 【16】. Exercise care not to let
it hit against the shaft and cause damage.

5.5.2.2 Inspection

a) If the alignment pin is bent or worn, replace it with a new
one.
b) The bearing cover gasket must be replaced with a new
one.
Screw Compressor i-series
Chapter 5 Maintenance and Inspection
No.
101 Mating ring
102 Insert lock pin
103 O-ring
109 Seal collar
111 Seal collar set screw
112 O-ring
Photo 006 Removing Alignment Pin
Photo 007 Removing Bearing Cover
5-14
2200M4JE-HO-iS2-N_2014.04.
Part Name
Stationary rings
Rotating rings
5.5 Disassembly and Inspection