Page 236 - Machinery Component Maintenance

218 Machinery Component Maintenance and Repair

SFTUP 5 MACHINE IDENTIFICATION P-2221
REVERSE-INDICATOR USING CROSSOVER LOCATION CAT puur
BRACKETS, INCLUDING FACE GAP EDUIVALENT DATE 6-22- 73
DIFFERENCES AND THERMAL GROWTH OFFSETS NAME OF ALIGNER ..>EmKr
t t
up w
DlnECTlON
Physically zero indicators opposite
vertical positicms in sketch. That is,
zero on top at plane s. and on bottom
m S at Plane A. Algebraicallv zero indicators
4.00s opposite horizontal positions in sketch.
-. 004 SAG
+21+.ODo/ NET SHOULO BE
HALF NET .a00 f .a01 - -. 001 ,000
n

SAG
Check totals:
(T + B should approx. equal T + = mg SZJ-.O/b NET T+B=-fi
-.oos HALF NET s+s= -.a,9
S + S. bafne sag correction.) s +s= -~-190~
INTERPRETATION:
EXTENSION of machine to be adjusted IS: * 008 -mat plane S.
V versus: Ihioherl llouerl desired.
E MACHINE to be adjusted IS: ' -
(higher] l/omer) at plane A.
R
T uersus: lhigherl Ilowerl desired,
FACE GAP IS: wider at the /top] Ibortoml.
______-______--_________________________
wider at the /top] Iborroml dewred.
versus:
EXTENSION of machine to be adjusted IS: ' Oa35 at plane s.
H versus:
0 MACHINE to be adjusted IS: * 604 IN1 IS) /El IW) desired.
R WMGHH", at plane A.
I versus: IN1 IS1 /El IWI desired.
2 FACE GAP IS: -~ at IN1 fS) fEl IW).
wider
(SIDEISIDEI versus: wider at IN1 IS) IEl IWI desired.
CALCULATED CORRECTIVE MOVES, NOT CONSIDERING OFFSETS:
Weinboard feet 610 . Move inboard feet 0/6
fClaiad- outboard feet - 0365 . Move oulboavd feet ,632
DESIRED OFFSETS:
Set Inboard feet (high) Ilowl. Set Inboard feet IN1 /SI (€1 (WI.
Set outboard feet lhighl Ilowl. Sei outboald feet ~ IN) (SI /El IWI.
CALCULATED NET CORRECTIVE MOVEMENTS WITH OFFSETS APPLIED:
(Raise) /Lomrl Inboard feet ____ inboard feet IN] Is) (€1 Iwj.
. Move
fRaisel /Loner1 outboard feet , Move outboard feet IN1 (SI (E1 IWJ.

Flgure 5-36. Data sheet for reverse-indicator readings.