mycom 2016 C Series Instruction Manual page 62

c) Inspect the oil seal sleeve for wear in its section rubbing against the oil seal lip.
If wear is evident, replace both the oil seal 【50】 and oil seal sleeve 【528】 with new parts. Since
the oil seal is made of a special material, only a genuine oil seal must be used for replacement.
<About the O-rings attached to oil seal sleeve 【744】>
In the design madification applied in March, 2010, O-ring 【744】 is attached to the inner diameter of
the oil seal sleeve.
d) Replace the seal cover gasket with a new one.
Photo 010 Oil Seal Retainer and Oil Seal Sleeve attached with O-ring
Compound 2-stage Screw Compressor 2016**C
5-17
2200LZJE-HO-C6-N_2013.12.
Chapter 5 Maintenance
5.6 Overhaul