Hale MG - Manual (Page 7)

Muscle Pumps
- iv -
TABLE OF CONTENTS (CONTINUED)
SECTION PAGE
5 CORRECTIVE MAINTENANCE (Continued)
PM/PMD Control Valve .................................................................................... 5-20
QD Relief Valve................................................................................................ 5-21
QG Relief Valve................................................................................................ 5-23
PG30 Relief Valve ............................................................................................ 5-24
Sensing Valve ................................................................................................... 5-25
H. TRV Service.......................................................................................................... 5-26
I. Anode Replacement................................................................................................ 5-26
J. Qtwo Transfer Valve .............................................................................................. 5-27
K. Qtwo Check Valves (Two-Stage Only) .................................................................... 5-28
L. Tank To Pump Check Valve ................................................................................... 5-29
M. Suction Extension and Suction Tube ........................................................................ 5-29
N. Gearbox Disassembly and Assembly ....................................................................... 5-30
G-Series................................................................................................................. 5-30
Removal and Disassembly ................................................................................. 5-30
Assembly and Installation .................................................................................. 5-33
J-Series.................................................................................................................. 5-35
Removal and Disassembly ................................................................................. 5-35
Assembly and installation .................................................................................. 5-36
O. Primers.................................................................................................................. 5-37
ESP Priming Pump ............................................................................................ 5-37
SPV Priming Valve ........................................................................................... 5-38
PVG Priming Valve........................................................................................... 5-38
P. Accessories............................................................................................................ 5-39
Valves .............................................................................................................. 5-39
40BD Series Valve Maintenance ........................................................................ 5-40
40BD Valve Seat Replacement .......................................................................... 5-41
Valve Stem Seal Replacement............................................................................ 5-42
Drain Valve Repair Procedures .......................................................................... 5-42
6 PARTS LISTS.............................................................................................................. 6-1
GLOSSARY.................................................................................................................G-1
APPENDICES
Data for Practical Use A
Parts and Service Centers B
Warranty C