Legacy Flexzilla L1355FZ - User Manual

Cartridge Loading
Pull follower rod from barrel and lock into place.
Unscrew barrel from head.
Remove cap from end of grease cartridge.
Insert cartridge into barrel, open end down.
Remove pull tab from top of grease cartridge. Make
sure cartridge is pushed down completely.
Screw barrel into head until snug.
Unscrew barrel slightly. (Approximately two revolutions)
Release follower rod.
Push follower rod into barrel.
Screw barrel into head.
Prime. (see “Priming Your Grease Gun”)
Begin greasing.
Suction Loading
Pull follower rod from barrel and lock into place.
Unscrew barrel from head.
Insert open end of gun barrel two inches below surface
of grease.
Slowly pull back follower rod to draw in grease. Pull
follower rod back all the way and lock into place.
Screw barrel back into head.
Unlock follower rod and push into barrel.
If no bleeder valve is installed, unscrew barrel slightly.
(Approximately two revolutions)
(Skip this step if bleeder valve is installed)
Release follower rod.
Push follower rod into barrel.
Depress bleeder valve to release air.
(If bleeder valve is installed)
Prime. (see “Priming Your Grease Gun”)
Begin greasing.
Filler Pump Loading
WARNING: Do not load gun with air operated grease
pump. Damage to unit will occur and warranty will be
voided.
Wipe bulk filler nipple until clean.
Insert bulk filler nipple into loader pump receptacle.
Pump grease until 8 inches of follower rod is exposed.
(Between the follower rod handle and barrel cap)
Pump grease until barrel is full. (When barrel is full, rod
can be pulled out without spring tension)
Release follower rod.
Push follower rod into barrel.
Prime. (see “Priming Your Grease Gun”)
Begin greasing.
Loading Your Grease Gun
Owner’s Instructions
Part No. : L1355FZ
Legacy Manufacturing Company
Marion, IA 52302 USA
Ph: 319.373.7305 service@legacymfg.com
legacymfg.com
INSL1355FZ
Priming Your Grease Gun
Greasing a Zerk (Grease Fitting)
Point outlet up at least 45 degrees.
Using slow, complete strokes, stroke handle repeatedly until grease flows without air. (Should require 10 - 20 strokes)
(Published 11/15/2013 Revised 02/15/2022)
Flexzilla
®
Heavy Duty Lever Action Grease Gun
Press coupler onto zerk.
Keep coupler and zerk as closely aligned as possible.
Begin greasing.
To Remove Coupler From Zerk:
Tilt coupler to one side, twist and pull. (Failure to follow this procedure may result in damage to coupler or fitting.)
Flexzilla is a registered trademark of Weems Industries, Inc.
The color CHARTREUSE as applied to the body of the grease gun and grease hose is a trademark of Weems Industries, Inc.

Summary

Loading Your Grease Gun

Loading with Cartridge

Steps for loading the grease gun using a standard grease cartridge, including barrel removal and reattachment.

Loading with Bulk Grease

Instructions for loading the grease gun using bulk grease, involving submerging the barrel and drawing grease into it.

Priming Your Grease Gun

Priming Procedure

Steps for priming the grease gun to release air and ensure proper grease flow, with or without a bleeder valve.

Greasing a Zerk (Grease Fitting)

Connecting and Greasing

Procedure for attaching the coupler to a zerk fitting and beginning the greasing process.

Removing Coupler

Instructions on how to safely remove the coupler from a grease fitting to prevent damage.

Troubleshooting Your Grease Gun

Grease Flow Issues

Diagnosing and resolving problems where grease does not flow from the gun handle.

Grease Leaks

Identifying and fixing grease leaks between gun components or fittings.

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features

This document describes the Flexzilla® Heavy Duty Lever Action Grease Gun, model L1355FZ, a tool designed for applying grease to various mechanical components. The manual provides detailed instructions on loading, priming, and using the grease gun, along with troubleshooting tips and warranty information.

Function Description:

The Flexzilla® Heavy Duty Lever Action Grease Gun is a manual tool used to inject grease into grease fittings (zerks) on machinery, vehicles, and other equipment. It operates by a lever action that pushes grease from a barrel through a coupler and into the fitting, lubricating moving parts and reducing friction. The device is designed for heavy-duty use, indicating a robust construction suitable for demanding applications.

Important Technical Specifications:

While specific numerical technical specifications like pressure output or barrel capacity are not explicitly listed in the provided text, the manual implies several functional specifications:

• Loading Methods: The grease gun supports three primary loading methods:
  • Cartridge Loading: Utilizes standard grease cartridges, which are inserted into the barrel. This method is clean and convenient.
  • Bulk Loading (Suction): Allows the user to draw grease directly from a bulk container into the gun's barrel by pulling back the follower rod. This is cost-effective for users who purchase grease in larger quantities.
  • Bulk Loading (Loader Pump): Designed to be filled using a loader pump, where grease is pumped into the gun through a bulk filler nipple. This method is efficient for high-volume users.
• Lever Action: The primary mechanism for dispensing grease is a lever, which provides mechanical advantage to push the grease.
• Bleeder Valve (Optional): Some models may include a bleeder valve, which allows air to be released from the gun without disconnecting the barrel, aiding in priming and preventing air pockets.
• Coupler: The gun connects to grease fittings via a coupler, which is designed to securely attach to the zerk.
• Grease Hose or Rigid Extension: The gun can be fitted with either a flexible grease hose or a rigid extension to reach fittings in various locations.
• Construction: The "heavy-duty" designation suggests durable materials and construction suitable for industrial or demanding environments.

Usage Features:

The manual outlines several key usage features and procedures:

• Loading Procedures: Detailed, step-by-step instructions are provided for all three loading methods (cartridge, bulk suction, and bulk loader pump), ensuring proper setup and operation.
• Priming: A critical step to ensure the gun dispenses grease without air pockets. The priming process involves pointing the outlet up at least 45 degrees and stroking the handle repeatedly until grease flows without air, typically requiring 10-20 strokes. If a bleeder valve is present, it should be depressed to release air.
• Greasing a Zerk: Instructions include pressing the coupler onto the zerk, maintaining alignment, and beginning to grease.
• Removing Coupler: Specific guidance is given for removing the coupler from a zerk by tilting, twisting, and pulling, to prevent damage to the coupler or fitting.
• Safety Warning: A crucial warning advises against loading the gun with an air-operated grease pump, as this can damage the unit and void the warranty.
• Troubleshooting Guide: A comprehensive table helps users diagnose and resolve common issues such as grease not flowing, grease leaks, or blocked components. This includes actions like re-priming, checking cartridges, cleaning/replacing parts, and applying thread sealant.

Maintenance Features:

While the manual does not explicitly list "maintenance features" as a separate section, several aspects of its content contribute to the maintenance and longevity of the device:

• Troubleshooting: The detailed troubleshooting guide implicitly serves as a maintenance tool, helping users identify and correct problems that could lead to wear or malfunction if left unaddressed. For example, it advises on replacing damaged couplers or fittings and cleaning blocked extensions.
• Proper Loading and Priming: Following the correct loading and priming procedures prevents issues like airlocks or improper grease flow, which can strain the gun's components.
• Coupler Removal Technique: The specific instruction for removing the coupler helps prevent damage to both the coupler and the grease fitting, extending their lifespan.
• Warranty Information: The warranty section, while primarily about coverage, also indirectly guides maintenance by stating that "improper or incorrectly performed maintenance or repair voids this warranty." It recommends using authorized Legacy service centers for repairs.
• Cleaning: The instruction to "wipe bulk filler nipple until clean" before using a loader pump highlights the importance of cleanliness to prevent contamination and ensure proper function.
• Thread Sealant: The troubleshooting guide suggests applying thread sealant if grease leaks between the gun head and extension or extension and coupler, indicating a maintenance action to prevent leaks.

In summary, the Flexzilla® Heavy Duty Lever Action Grease Gun is a versatile and robust tool for lubrication, designed with user-friendly loading and operating procedures, and supported by a comprehensive troubleshooting guide to ensure effective and long-lasting performance.

Legacy Flexzilla L1355FZ Specifications