This document is a technical manual for the MSI Auto-Lube™ system, which provides information on the installation, operation, and adjustment of the system. The system is developed by MSI, a division of Dixie Iron Works, Ltd., and is used for lubricating equipment. The document provides detailed descriptions of the system components and installation procedures, as well as instructions for operation and adjustment.
The MSI Auto-Lube System is a pneumatic‑mechanical high‑pressure, non‑electric, positive‑displacement lubrication system that supplies lubricant to MSI Well Service Pumps via a power‑take‑off from the crankshaft. The lubrication cycle is activated every 12.5 turns of the crankshaft, ensuring lubrication only when the pump is running.
The manual includes safety warnings, a detailed product overview, step‑by‑step installation instructions for the panel and gearbox assemblies, system operation procedures, adjustment guidelines, assembly views, and appendices with technical data, troubleshooting, and bolt torque specifications.
| System type | pneumatic‑mechanical high‑pressure, non‑electric |
|---|---|
| Lubrication cycle activation | every 12.5 turns of the crankshaft |
| Gearbox Assembly weight (Triplex) | 28 lbs |
| Gearbox Assembly weight (Quintuplex) | 38 lbs |
| Panel Assembly weight (Triplex) | 42 lbs |
| Panel Assembly weight (Quintuplex) | 44 lbs |
| Bolt torque 1/4‑20 UNC (dry) | 6.7 ft·lb |
| Bolt torque 1/2‑13 UNC (dry) | 60.3 ft·lb |
| Gearbox drive bolt torque | 70–100 ft·lb |
The system has high‑pressure hoses and fittings, so operators must be thoroughly trained, ensure sufficient lubricant in the reservoir, and follow all safety warnings.
MSI recommends periodic inspections of the sealing elements on a monthly basis.
The gearbox drive bolt should be torqued to between 70 and 100 ft‑lb.