Page 44 - Improving Machinery Reliability

16 Improving Machinery Reliability

I I
TURNAROUND AND MAINTENANCE INFORMATION
I ZER
ROTOR INSTALLATION

NOTE 3: INA" = ZERO SHOULD GIVE "J" = 0.010 TO 0.014 INCHES
C-03 - MEASURE BEARING CLEARANCES 'C" AND "B" WITH PLASTIGAGE
C-04 - AND FEELERGAGE AND RECORD DATA IN SECTION 3254
MEASURE ALL OTHER RADIAL CLEARANCES AS PER SECTION 3254
AND RECORD ON DATA SHEET
- RADIAL CLEARANCES TO BE MEASURED FOUR
NOTE 4: ALL
TIMES AT 90° INTERVALS
0. MEASUREMENTS ZP-08 A/B
D-01 - ROTOR IN TIGHT POSITION TOWARDS COUPLING END T" ILLAR,
D-02 - THUS DIMENSION "Q" EQUAL TO ZERO nA
MEASURE ALL AXIAL CLEARANCES AS PER SEr' %I&*
A, F TO N, Q, R, AND U AND RECORD DE- a= IJATA SHEET
- EQUAL TO ZERO .,+5%' ,\" 0.010 TO
5:
"Q"
NOTE
0.014 INCHES
AND "PI' WITH PLASTIGAGE
AANCES ON DATA SHEET SECTION
dAL CLEARANCES AS PER SECTION 3251
.&ER DATA SHEET
ALL RADIAL CLEARANCES TO BE MEASURED FOUR TIMES
AT 900 INTERVALS

E.JI - ROTOR IN TIGHT POSITION TOWARDS COUPLING END THRUST
E-02 - MEASURE ALL AXIAL CLEARANCES AS PER SECTION 3252, PARA 3
COLLAR, THUS "L" = ZERO
AND RECORD DATA ON PROPER DATA SHEET
- 'W EQUAL TO ZERO SHOULD GIVE "J"
NOTE
7:
0.010 TO 0.014 INCHES
E-03 - MEASURE BEARING CLEARANCES I'D" AND "E" WITH FEELERGAGE
AND PLASTIGAGE. RECORD DATA ON DATA SHEET 3252

DATE FILE REFERENCE
12/12/97 MACHINERY RELIABILITY PROGRAM 13-2-6.1
SECTION 3203

Figure 1-8. Typical manufacturer's installation instruction.