How to troubleshoot Lincoln Water Pump that does not operate?
If the Lincoln Water Pump does not operate, it may be due to a restricted or inadequate air supply. Check the air supply pressure and air hose diameter (see Airmotor manual for minimum air supply hose diameter). Also, check the output line for any restrictions.
What to do if Lincoln POWER-MASTER III Water Pump is operating but not dispensing material?
If your Lincoln Water Pump is operating but not dispensing material, it might be due to a faulty Inlet Check (Items 32 & 33). Inspect it and replace if necessary.
Why is my Lincoln POWER-MASTER III Water Pump operating on "up" stroke only?
If your Lincoln Water Pump operates on the "up" stroke only (missing the "down" stroke), possible causes include: * Worn or damaged Inlet Check (Items 32 & 33). Check and replace if needed. * Insufficient material supply. Check the inlet for any restrictions. * The pump may not be intaking enough material to dispense on both strokes. Try lowering the output with the material valve.
What to do if Lincoln POWER-MASTER III operates on "down" stroke only?
If your Lincoln Water Pump operates only on the "down" stroke (missing the "up" stroke), the issue might be worn or damaged Piston O-rings (Item 21) or the Piston Check (Items 22 & 23). Check these components and replace them if needed.
Why Lincoln POWER-MASTER III has erratic operation?
If your Lincoln Water Pump is experiencing erratic or accelerated operation, consider the following: * The pump may not be primed. Prime the pump according to the "Pump Priming" Instructions. * There might be insufficient material supply. Refill the material supply. * The material might be too heavy for priming. Lower the output using the material valve, increase pressure to the pressure primer (if in use), and check for any inlet restrictions.
Details crucial safety warnings and precautions for operating and maintaining the pump equipment.
Provides key performance metrics including stroke, output, speed, and material compatibility.
Step-by-step instructions for securely attaching the airmotor to the pump tube.
Highlights essential safety warnings, including static sparking, fire risks, and material handling.
Lists the specific tools necessary for the disassembly of the Model 84918 pump.
Detailed instructions for disassembling the Model 84918 pump components.
Lists the specific tools necessary for the disassembly of the Model 84919 pump.
Detailed instructions for disassembling the Model 84919 pump components.
Information on pump repair kits, adapter kits, and protective sleeves for maintenance.
Guides users through diagnosing and resolving common operational issues like no output or erratic behavior.
Lists the harmonized safety standards applied to the PowerMaster Pumps 84918 and 84919.
Details crucial safety warnings and precautions for operating and maintaining the pump equipment.
Provides key performance metrics including stroke, output, speed, and material compatibility.
Step-by-step instructions for securely attaching the airmotor to the pump tube.
Highlights essential safety warnings, including static sparking, fire risks, and material handling.
Lists the specific tools necessary for the disassembly of the Model 84918 pump.
Detailed instructions for disassembling the Model 84918 pump components.
Lists the specific tools necessary for the disassembly of the Model 84919 pump.
Detailed instructions for disassembling the Model 84919 pump components.
Information on pump repair kits, adapter kits, and protective sleeves for maintenance.
Guides users through diagnosing and resolving common operational issues like no output or erratic behavior.
Lists the harmonized safety standards applied to the PowerMaster Pumps 84918 and 84919.
This document describes the Lincoln Models 84918 and 84919 POWER-MASTER III TRANSFER PUMPS with Shovel Type Foot Valve. These are positive displacement reciprocating pumps designed for material transfer applications.
The POWER-MASTER III TRANSFER PUMPS are double-acting pumps, meaning they pump material on both the "up" and "down" strokes. They are designed to intake material on the "up" stroke. The shovel type foot valve is an integral part of the pump's intake mechanism. The pumps are intended for transferring various materials, and their operation requires careful attention to fluid compatibility and system pressure.
General Pump Tube Specifications:
Model-Specific Specifications (from Model Chart):
Model 84918 (Pump Tube):
Model 84919 (Pump Tube):
Torque Specifications for Assembly:
Owner/Operator Responsibility: The owner/operator is responsible for proper use and maintenance, reading and understanding the manual, maintaining legibility of warning labels, and retaining the manual for future reference.
Attaching Airmotor to Pumptube:
Operating Precautions (WARNING):
Pump Priming: To begin operation, the pump must be primed with the pumped material. Open the output line (material valve) and slowly open the air supply valve until the pump starts. Allow the pump to cycle very slowly until all air is pushed out of lines and material fills the pump and lines. Close the output line (material shut-off valve) – the pump should stall against pressure.
Disassembly Procedures (Models 84918 and 84919): The manual provides detailed step-by-step disassembly instructions for both models. The procedures involve removing various components such as the priming tube, cotter pin, priming shovel, check seat, check, retainer, bushing, plunger, retaining ring, guide washer, check stop insert, bushing tube, O-rings, bolt connector, coupling nut, piston, plunger rod, piston rod, gland nut, pipe plug, outlet body, ball, gaskets, packing washer, and connecting rod.
Troubleshooting Guide: The manual includes a troubleshooting table to address common operational issues:
Parts List: A comprehensive parts list is provided for both Models 84918 and 84919, detailing item number, description, quantity, and part number for each component. Items marked with an asterisk (*) are included in the 86269 Pump Repair Kit.
Accessories and Kits:
Warranty Information: Lincoln offers a Standard Limited Warranty of one (1) year from the date of purchase, covering defects in material and workmanship. This warranty is conditioned on determination by an authorized Lincoln representative and requires shipping the equipment prepaid with proof of purchase. It is extended to the original retail purchaser only and does not cover damage from accident, overload, abuse, misuse, negligence, faulty installation, abrasive/corrosive material, altered equipment, or unauthorized repairs. The warranty is exclusive and in lieu of all other warranties, express or implied. Lincoln is not liable for incidental or consequential damages.
Special Limited Warranties:
Contact Information: Customer Service: 314-679-4200 Website: lincolnindustrial.com Regional contact details are provided for Americas, Europe/Africa, and Asia/Pacific.
General| Brand | Lincoln |
|---|---|
| Model | POWER-MASTER III |
| Category | Water Pump |
| Language | English |
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