Ingersoll-Rand EP 20-ESP, Руководство оператора/инструкция по эксплуатации и перечень запасных частей

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INSTALLATION (20-25 HP)
1. Remove both doors and the top of the enclosure, (if
so equipped).
2. Remove both guards, V-belts, and airend sheave.
Note airend sheave is heat shrink fit to shaft and puller
required to remove.
3. Remove seal housing from airend assembly.
4. Drive both seals out of seal housing, being careful
not to damage seal housing bore.
5. Discard seals.
6. Remove check valve ball and plug from seal hous-
ing.
7. Inspect wear sleeve. If damage or excessive wear is
present the wear sleeve must be replaced.
8. Using a wide bladed scraper, remove all traces of
flange sealant from the seal housing and rotor housing,
being careful not to scratch the surfaces.
9. Thoroughly clean and degrease the seal housing
and wear sleeve journal on the rotor.
10. Clean scavenge holes in seal housing and in the
rotor housing (See Figure 4.8-1).
11. The term “inboard side” will refer to the large
machined face of the seal housing. The term “out-
board side” will refer to the unmachined side next to
the sheave.
12. Be certain to install the seals from the proper side
and in the proper orientation. Carefully follow instruc-
tions for seal assembly. Protect seal elements from
inadvertent damage during installation. Be sure all
tools are free of contaminants before installation.
13. Put a thin continuous coat of Loctite® 609 on the
outer diameter of the double lip seal.
14. Remove the seal from the assembly sleeve and
position it in the seal housing from the inboard side.
The seal should be oriented such that the edge of the
lip of the seal is toward the installer.
15. Using a bar or plate larger than the seal housing
bore diameter, press the double lip seal into the seal
housing until it locates against the shoulder.
16. Remove any excess Loctite® 609 with a clean
cloth.
17. Put a thin continuous coat of Loctite® 609 on the
outer diameter of the single lip seal.
18. Remove the seal from the assembly sleeve. From
the outboard side, position the seal such that the
edge of the seal is inserted first.
19. Using a bar or plate larger than the seal housing
bore diameter, press the seal into the seal housing
from the outboard side. The seal will stop in the hous-
ing in the flush position. To avoid blocking the scav-
enge hole, the seal should never be pushed beyond
flush position.
20. Remove any excess Loctite® 609 from the seals,
from the seal housing bore, and from the seal scav-
enge holes.
21. Install the plug in the bottom of the seal housing.
4.8-1 SHAFT SEAL ASSEMBLY (20-25 HP)
SCAVENGE
HOLES
LIP EDGE
OF SEAL
INWARD
WEAR
SLEEVE