To Next PageTo Next PageHow to troubleshoot a Lincoln A 4417 Water Pump that does not operate?
If your Lincoln Water Pump isn't operating, ensure that the air pressure supplied to the pump is adequate for operation. Also, the muffler could be clogged. Try removing the muffler and cleaning or replacing it.
What to do if Lincoln A 4417 Water Pump operates but does not deliver lubricant?
If your Lincoln Water Pump operates but doesn't deliver lubricant and won't stall when the control valve is closed, there might be several reasons. First, check if the lubricant reservoir is empty or low and refill it if needed. Second, an air pocket may be present in the lubricant; try repositioning the pump or removing the air pocket. Also, inspect the check valves (21 & 27) for dirt, wear, or damage, and clean or replace them if necessary. Finally, the plunger (18) could be worn or damaged, requiring disassembly of the pump and replacement of the plunger (18) and pump bushing (25).
Why is lubricant expelled from the exhaust muffler of my Lincoln A 4417?
If your Lincoln Water Pump is expelling lubricant from the exhaust muffler, it could be due to water in the air or high humidity conditions. Installing an air filter and lubricator in the airline to the pump can remove moisture and lubricate the pump. Another possible cause is a damaged or worn upper U-cup seal (12) or piston rod (8), which would require repair or replacement as needed.
What causes air to leak from the exhaust of a stalled Lincoln A 4417 Water Pump?
If air leaks from the exhaust when your Lincoln Water Pump is stalled, it could be due to damaged or worn air piston (5), piston seals (4), or air cylinder (2); replace any damaged components as needed. Alternatively, broken return springs (7 or 30) could be the cause, requiring their replacement.
General| Category | Water Pump |
|---|---|
| Voltage | 115/230V |
| Maximum Pressure | 50 PSI |
| Power Source | Electric |
| Weight | 25 lbs |
| Model | A 4417 |
| Type | Centrifugal |
| Outlet Size | 1 inch |
Owner's duty for proper use, maintenance, and understanding of manual.
Crucial operating instructions, personal protection, and safe practices.
Technical details including air motor size, air/lube ports, ratio, and pressure ratings.
Overview of models 4417, 4459, 4489, and bare pump assemblies 274216 & 274217.
Defines intended use for automotive greases and limitations on other fluids.
Guidance on assembling components and installing air inlet fittings.
Step-by-step guide for preparing the pump for initial operation.
Instructions for normal pump use, including connecting fittings and handling air pockets.
How to use the control valve and important pressure safety warnings.
Steps for safely releasing pressure before servicing or storage.
Information on common repairs, wear parts, and service kits.
Detailed measurements and diagrams for the Model 4417.
Detailed measurements and diagrams for Models 4459 and 4489.
Technical drawings and measurements for bare pump assemblies.
Visual breakdown of components for Models 4459 & 4489 with part labels.
Visual breakdown of components for Model 4417 with part labels.
Detailed illustration of bare pump assembly parts and seal details.
Comprehensive list of service parts with part numbers and applicability to models.
Identifies common pump issues, causes, and corrective actions.
Guidance on repair for control valve and swivel assemblies.
Explains operational effects and potential issues in humid environments.
Outlines Lincoln's standard one-year warranty terms and conditions.
Details specific extended warranties for SL-V Series and Bare Pumps.
Provides contact details for customer service and regional offices.
