This is a manual grease gun instruction manual
This document serves as the Owner's Manual and Safety Instructions for the Harbor Freight Tools Item 66664 manual grease gun. It provides essential safety warnings, assembly diagrams, and step-by-step instructions for loading grease cartridges, using suction fillers, and operating the tool to lubricate fittings. The manual emphasizes the importance of inspecting the tool before every use and maintaining it in a clean, dry condition.
| Capacity | 14 OZ. |
|---|---|
| Function Method | Manual (Piston and Lever) |
| Flex Hose Length | 12 IN. |
| Coupler Type | 4 Jaw |
The manual states that tools required for assembly and service may not be included.
The general condition of the Grease Gun should be inspected before each use.
Possible causes include trapped air, cold grease, or a blocked extension; solutions involve loosening the head, warming the gun, or cleaning the extension.