Series 500-a – Pump Solutions Group Neptune Series 500 MODEL 481 THRU 547 User Manual
Page 29
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APPENDIX
THE FOLLOWING CHANGES IN TEXT MUST BE CONSIDERED WHEN USING THIS
MANUAL FOR THE SERIES 500-A “dia-PUMP”. EXCEPT FOR THE DIFFERENCES LISTED
BELOW, THIS INSTRUCTION MANUAL APPLIES COMPLETELY TO BOTH THE SERIES 500
AND SERIES 500-A “dia-PUMP”.
PAGE SECTION
PARAGRAPH
7
4.0.1
2
Drawing number 5024 illustrates the location of the
internal relief valve (FIG. #527 thru #530).
7
4.0.21
Location of 500-A “dia-PUMP” Internal Relief Valve is on
top of the Pump Body, not as shown in Figure IV.
13
15.0.3
Remove retaining bolts … (FIG. #5016, 5018, 5019,
5020)
13
15.0.4
Turn Case …(FIG. #5016, 5018, 5019, 5020)
13
15.0.5
To replace motor … (FIG. #5016, 5018, 5019, 5020)
Parts for Series 500-A “dia-PUMP” not common to Series 500 “dia-PUMP
”.
Refer to Drawing 5024
FIG.
NO.
DESCRIPTION
QTY.
PART
NUMBER
5002
Shaft Retainer Assembly
1
000242
5003 Gear
Shaft
1
100251
5005
Worm Gear 37 SPM
1
000292
5006
Worm Gear 72 SPM
1
000293
5007
Worm Gear 117 SPM
1
000291
5008
Worm Gear 175 SPM
1
000294
5016
Gear Box (Model 500 Only)
1
000288
5018
Gear Box (Model 510/515 Only)
1
000282
5019
Gear Box (Model 520/522/525 Only)
1
000283
5020
Gear Box (Model 530/532/535/538 Only)
1
000284
RECOMMENDED SPARE PARTS
The Spare Parts Kits listed on page 19 of this manual comprise the recommended
spare parts for all Series 500 dia-PUMPS.
SERIES 500-A