

Part number 805-286A is a Lever Assembly used in critical fluid control systems on compatible Impact and Helix series sprayer systems. This OEM component provides the mechanical interface for operating valves and controlling fluid flow during priming and spraying operations.
| Part Number | 805-286A |
|---|---|
| Part Description | Lever Assembly |
| Fits | Impact 1140 service; impact 1140 I and IA; Helix VR; Helix FR |
| Condition | New |
Part number 805-286A is a Lever Assembly, a precision-engineered OEM component specifically designed for the Titan Impact 1140 service models, Impact 1140 I and IA, and the Helix VR and Helix FR plural component spray systems. This lever assembly provides the critical mechanical interface for operating the PRIME/SPRAY valve, which directs fluid flow between recirculation and spray modes. On Impact 1140 series units delivering 3300 PSI maximum pressure, this valve control is essential for safe startup, pressure relief, and proper spraying operation. The lever mechanism is engineered for positive engagement and smooth actuation under high-pressure conditions.
The Impact 1140 service manual details the PRIME/SPRAY valve as a key operational control that must be properly positioned to relieve system pressure before servicing. This lever assembly connects directly to the valve stem and provides the mechanical advantage required to rotate the valve between positions against fluid pressure. The assembly features precision-machined pivot points, a ergonomic handle design, and corrosion-resistant construction to withstand the demanding environment of professional painting applications. On Helix VR and FR systems, similar lever mechanisms control the dual-component fluid paths essential for maintaining proper A/B ratio and preventing cross-contamination.
This OEM replacement part is subject to mechanical wear from repeated actuation cycles, vibration during transport, and chemical exposure. Failure modes include pivot pin wear causing excessive play, handle breakage from impact, corrosion of the lever arm, and wear of the engagement features that interface with the valve stem. A damaged or worn lever assembly can prevent proper valve positioning, leading to difficulty priming, inability to relieve pressure, or unintended fluid recirculation during spraying. Replacement with genuine 805-286A lever assembly restores positive valve control and ensures safe, reliable operation of both Impact and Helix series spray systems.
| PRIME/SPRAY Control | Operates the fluid direction valve for priming, spraying, and pressure relief |
|---|---|
| Mechanical Advantage | Provides leverage to actuate valve against high fluid pressure |
| System Safety | Enables proper pressure relief procedure before maintenance |
| Physical Damage | Lever is cracked, bent, or has broken engagement features |
|---|---|
| Pivot Wear | Excessive play or sloppy operation due to worn pivot points |
| Corrosion | Rust or chemical degradation has compromised structural integrity |
| Difficult Operation | Lever is stiff, binds, or fails to positively engage valve positions |
Part number 805-286A is specifically designed for Titan Impact 1140 service models, Impact 1140 I and IA, and Helix VR and Helix FR plural component spray systems. The Impact 1140 series features a 2.6 HP brushless DC motor delivering 3300 PSI maximum pressure with a 0.034 maximum tip size. The Helix VR and FR systems utilize similar valve control architecture requiring this specific lever assembly. This OEM component is engineered for the mounting configuration, mechanical interface, and operational requirements of these professional sprayer systems. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Compatible Models | Component |
|---|---|
| Impact 1140 service | Lever Assembly |
| impact 1140 I and IA | |
| Helix VR | |
| Helix FR |
The lever assembly operates the PRIME/SPRAY valve. When servicing this component, these related parts are often inspected or replaced at the same time.
The valve body and internal components that the lever actuates. Inspect for leaks and smooth rotation.
O-rings and seals that prevent fluid leakage around the valve stem. Replace if worn or hardened.
Nuts, washers, or pins securing the lever to the valve stem. Replace if corroded or damaged.