Hale Trailer - Manual (Page 4)

Contents -
continued Page
❑ Table of Contents
4 Skid & Trailer
p/n: 029-0810-00-0
2a Accessories / Options............................................................................................. 27
2a.1 Anodes.............................................................................................................................. 27
Figure 2a-1: Hale 1-1/4” NPT Anode ....................................................................................... 27
2a.2 Auto-Start ......................................................................................................................... 28
2a.3 Auxiliary Cooling ............................................................................................................. 28
Gearbox Manifold Coolers ............................................................................................................... 28
Figure 2a-2: Typical Gearbox Manifold Coolers....................................................................... 28
Heat Exchanger, “K” Series.............................................................................................................. 28
Figure 2a-3: Model “K” Heat Exchanger .................................................................................. 29
2a.4 Engine Governor Control, Optional ............................................................................... 29
Figure 2a-4: Optional - Engine Governor Control .................................................................... 29
2a.5 Foam Proportioning System........................................................................................... 29
Figure 2a-5: Typical Foam Proportioning System.................................................................... 30
2a.6 Pressure and Relief Valve Control ................................................................................. 30
Figure 2a-6: P Series Relief Valve Control .............................................................................. 30
P Series Relief Valve System ........................................................................................................... 30
Thermal Relief Valves (TRV)............................................................................................................ 31
Figure 2a-7: Thermal Relief Valve, TRV .................................................................................. 31
TRV-L Kit ....................................................................................................................................... 32
2a.7 Priming Systems.............................................................................................................. 32
Figure 2a-8: Rotary Vane ESP Priming Pump ......................................................................... 32
Priming Valves.................................................................................................................................. 33
Figure 2a-9: SPVR Priming Valves .......................................................................................... 33
Figure 2a-10: PVG Priming Valves ............................................................................................ 33
2a.8 Torrent SVS Valves.......................................................................................................... 34
Figure 2a-11: SVS Valve Primary Components......................................................................... 34
3 Basic Operation ..................................................................................................... 35
3.1 Overview ........................................................................................................................... 35
3.2 Fluid Levels ...................................................................................................................... 35
3.3 Preparing to Tow.............................................................................................................. 36
Pre-tow inspection ............................................................................................................................ 36
Regular STOPS inspection............................................................................................................... 37