

Part number 700-698 is a spring used to provide tension, return force, or cushioning in compatible sprayer systems. This spring ensures proper operation of valves, levers, or other moving components. It is compatible with Epic 447ex and Epic 690 GX models. Replacing a worn or broken spring restores proper mechanical function and prevents operational issues.
| Part Number | 700-698 |
|---|---|
| Part Description | Spring |
| Fits | Epic 447ex; Epic 690 GX |
| Condition | New |
The 700-698 spring is a mechanical component used to store and release energy, provide tension, or return a part to its original position in Epic 447ex and Epic 690 GX sprayer models. Springs are critical in various assemblies such as valves, triggers, tensioners, and linkages. They ensure that components operate correctly by providing the necessary force to open, close, or reset mechanisms. This spring is manufactured from durable spring steel to precise specifications, ensuring the correct force and fatigue life for its intended application. Over time, springs can weaken due to metal fatigue, corrosion, or stress. A weak or broken spring may cause a component to fail to return to its proper position, operate sluggishly, or not function at all. Symptoms of a faulty spring include a valve that does not close properly, a lever that feels loose or has no return force, or unusual noises from a spring-operated mechanism. Replacing a worn or broken spring with this genuine part restores the proper force and function to the affected component. This ensures that the sprayer operates reliably and that all mechanical systems perform as designed. When replacing a spring, it is important to ensure it is correctly installed and that it is the correct spring for the application, as using an incorrect spring can lead to improper operation or damage.
| Return force | Returns components to original position |
|---|---|
| Tension maintenance | Provides constant force in mechanisms |
| Cushioning | Absorbs shock or vibration |
| Loss of tension | Spring stretched or weakened |
|---|---|
| Breakage | Spring is broken |
| Corrosion | Rust weakens the spring |
| Component malfunction | Valve or lever not returning properly |
Part number 700-698 is compatible with the following sprayer models. Always verify using your equipment's serial number and parts manual.
| Brand / Series | Specific Models |
|---|---|
| Epic | 447ex, 690 GX |
When replacing the spring, inspecting these associated components can help ensure a complete repair.
Component that the spring acts upon; check for wear.
Inspect for wear or damage.
Check for wear in pivot points.