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Section 6
MAINTENANCE
34
Figure 6---7 Compressor Hub Cutaway
Pa rallel Offset --- R e f e r t o F i g u r e
. L a y a
straight edge squarely across the top of the flanges
of both shaft hubs as shown and also at a point 90
_
away. This value must not exceed the installation
Pa r a l l el O f f s et indic a ted in
. If a dial indic ator
is used, compensate for sag and attache it on one
shaft and rotate the hub 360
_
while taking readings
on the other hub male register outside diameter.
DO NOT exceed the installation Parallel Offset lim-
its as calculated in
.
STEP 3 --- INSTALLATION OF CENTER ASSEM-
B L Y --- Chec k the dr iv e bol ts ( s ee Figur e
) of
c enter assembl y for pr oper tor que per
, be -
fore installation. Place the center assembly into po-
sition between the two (2) hubs. Dip adapter bolts
) in S A E 3 0 o il and inser t bol ts with
lockwashers through hub flange holes and engage
tapped holes in each adaptor. Tighten adapter
bol ts to r ec ommended tor que per
. A f ter
torquing all adapter bolts, recheck the alignment.
STEP 4 --- INSTALLATION OF SHRINK DISC
. S h r i n k d i s c s a r e
supplied ready for installation. Therefore, they
should not be disassembled prior to initial installa-
tion.
INSTALLATION SEQUENCE
1. Remove spacers placed between collars for pro-
tection during transportation.
2. Take any three locking screws forming the points
of an equilateral triangle (e.g. screw 1, 5 and 9 in
) and tighten them sl ightl y until the
inner ring can still just be turned.
3. Slide shrink disc over the hub. The hub outside
surface can be greased.
WARNING
!
Never tighten locking screws before shaft is inside
the hub.
Figure 6---8 Parallel Offset Alignment
4. Degrease the hub bore and shaft seat.
5. Insert shaft or slide hub over the shaft.
6. Tighten all locking screws gradually and all the
way around (not in diametrically opposite se-
Содержание LS-25S-257KW
Страница 11: ...Section 2 DESCRIPTION 6 Figure 2 2 Compressor Piping and Instrument Diagram ...
Страница 14: ...Section 2 DESCRIPTION 9 Figure 2 3A Control System Diagram Start Full Load ...
Страница 15: ...Section 2 DESCRIPTION 10 Figure 2 3B Control System Diagram Modulation Unload ...
Страница 20: ...Section 3 SPECIFICATIONS 15 3 1A Identification LS25S 02250122 158R2 ...
Страница 21: ...Section 3 SPECIFICATIONS 16 3 1B Identification LS25S Cooler Pack 02250122 154R1 ...
Страница 23: ...18 NOTES ...
Страница 27: ...22 NOTES ...
Страница 33: ...28 NOTES ...
Страница 43: ...Section 7 ILLUSTRATIONS AND PARTS LIST 38 7 3 MOTOR COMPRESSOR FRAME AND PARTS 02250126 798R0 ...
Страница 45: ...Section 7 ILLUSTRATIONS AND PARTS LIST 40 7 4 COMPRESSOR AIR INTAKE SYSTEM 02250126 797R0 ...
Страница 49: ...Section 7 ILLUSTRATIONS AND PARTS LIST 44 7 6 FLUID COOLING SYSTEM AIR COOLED REMOTE COOLER 02250126 801R0 ...
Страница 51: ...Section 7 ILLUSTRATIONS AND PARTS LIST 46 7 7 FLUID COOLING SYSTEM AIR COOLED REMOTE LOW NOISE 02250127 327R0 ...
Страница 53: ...Section 7 ILLUSTRATIONS AND PARTS LIST 48 7 8 COMPRESSOR DISCHARGE SYSTEM 02250126 799R0 ...
Страница 55: ...Section 7 ILLUSTRATIONS AND PARTS LIST 50 7 8 COMPRESSOR DISCHARGE SYSTEM 02250126 799R0 ...
Страница 59: ...Section 7 ILLUSTRATIONS AND PARTS LIST 54 7 10 COMPRESSOR ACTUATOR ...
Страница 61: ...Section 7 ILLUSTRATIONS AND PARTS LIST 56 7 11 ELECTRO PNEUMATIC CONTROL SYSTEM ...
Страница 63: ...Section 7 ILLUSTRATIONS AND PARTS LIST 58 7 11 ELECTRO PNEUMATIC CONTROL SYSTEM ...
Страница 65: ...Section 7 ILLUSTRATIONS AND PARTS LIST 60 7 12 ENCLOSURE 02250126 791R0 ...
Страница 67: ...Section 7 ILLUSTRATIONS AND PARTS LIST 62 7 12 ENCLOSURE 02250126 791R0 ...
Страница 69: ...Section 7 ILLUSTRATIONS AND PARTS LIST 64 7 13 UNIT TUBING ...
Страница 71: ...Section 7 ILLUSTRATIONS AND PARTS LIST 66 7 14 DECAL GROUP 1 2 3 4 5 6 7 8 9 10 11 12 ...
Страница 75: ...Section 7 ILLUSTRATIONS AND PARTS LIST 70 7 14 DECAL GROUP 24 22 23 26 20 21 25 ...
Страница 77: ...Section 7 ILLUSTRATIONS AND PARTS LIST 72 7 15 DECAL LOCATIONS ...
Страница 79: ...Section 7 ILLUSTRATIONS AND PARTS LIST 74 7 16 PIPING AND INSTRUMENTATION 02250122 160R8 ...
Страница 80: ...Section 7 ILLUSTRATIONS AND PARTS LIST 75 7 16 PIPING AND INSTRUMENTATION 02250122 159R2 ...
Страница 81: ...Section 7 ILLUSTRATIONS AND PARTS LIST 76 7 17 WIRING DIAGRAM 02250122 159R2 ...
Страница 82: ......