Hale RSD - Manual (Page 5)

Contents -
continued Page
T ab le of C o nt en ts
❑
5 RSD Series Single-Stage PTO Pumps
p/n: 029-0020-92-0
4.4 Weekly ............................................................................................................................... 46
Relief Valve Test............................................................................................................................... 46
Governor Test ...................................................................................................................................47
Priming System Test.........................................................................................................................47
Pump Shift Warning Indicator Lights ................................................................................................ 47
Valve Maintenance ........................................................................................................................... 48
Intake Strainers................................................................................................................................. 48
Verify All Gauges are in Working Order............................................................................................ 48
Operate Pump Controls .................................................................................................................... 48
Inspect Water and Foam Tanks........................................................................................................ 49
Check Auxiliary Engine ..................................................................................................................... 49
4.5 Monthly.............................................................................................................................. 49
Valve Lubrication ..............................................................................................................................49
Gearbox Lubrication .........................................................................................................................49
Figure 4-1: Gearbox Oil Change Plugs............................................................................... 50
Pump Mounting, Drive Line and Flange Bolts .................................................................................. 50
Priming System Test (Dry Vacuum Test) ......................................................................................... 50
Figure 4-2: Priming Valve Handle....................................................................................... 51
4.6 Annual ............................................................................................................................... 52
Replace Gearbox Oil ........................................................................................................................ 52
Relief Valve System.......................................................................................................................... 53
Check Drain Lines to Multi-Drain ...................................................................................................... 54
Clean Priming Pump .........................................................................................................................54
Performance Testing Overview ........................................................................................................ 54
Tank-to-Pump Flow Rate Test ................................................................................................... 54
Table 4-3: Pump Ratings (GPM / LPM) .............................................................................. 55
Performance Testing Equipment and Materials................................................................................ 55
Performance Testing .......................................................................................................................57
Worn Clearance Rings and Impeller Hubs ....................................................................................... 58
Anode Check ...................................................................................................................................58
Figure 4-4: Hale Anode ...................................................................................................... 58
5 Troubleshooting .................................................................................................... 59
Figure 5-1: Sample, Serial Nameplate................................................................................ 59
Figure 5-2: Troubleshooting Chart...................................................................................... 59
PTO Will Not Engage........................................................................................................ 59
Pump Loses Prime or Will Not Prime. .............................................................................. 59
Insufficient Pump Capacity. .............................................................................................. 61
Insufficient Pressure. ........................................................................................................ 62
Remote Control Difficult to Operate. .................................................................................62
Engine Speeds Too HIGH for Required Capacity or Pressure. ........................................ 62
Cavitation .......................................................................................................................... 63