

Part number 800-075 is a Plate Mounting that secures critical components to the frame on compatible 840 and 1140 series airless sprayer systems. This precision-machined plate ensures proper alignment and reliable equipment operation.
| Part Number | 800-075 |
|---|---|
| Part Description | Plate Mounting |
| Fits | 840 i Airless Sprayer; 840 IX ; 840i Airless Sprayer; 1140 i; 1140 IX; Performer 1140 ix |
| Condition | New |
Part number 800-075 is a Mounting Plate specifically engineered for the 840 i Airless Sprayer, 840 IX, 840i Airless Sprayer, 1140 i, 1140 IX, and Performer 1140 ix professional spray systems. These units are designed to deliver up to 3300 PSI operating pressure for residential, commercial, and industrial painting applications. Service documentation for the 840 series details the motor replacement procedure, which requires accessing and securing components mounted to this plate. The mounting plate provides a precision-machined surface for attaching critical components such as the motor assembly, gearbox, or pump, ensuring proper alignment for reliable power transmission and long service life.
Fabricated from high-strength materials with precision-drilled mounting holes, this plate maintains accurate positioning of components under the continuous vibration and load of operation. It distributes mechanical stresses evenly, preventing component misalignment that could lead to premature wear or failure. The plate may include locating features such as dowel pins or alignment tabs to ensure correct component positioning during assembly and service. Its corrosion-resistant finish protects against exposure to paints, solvents, and job site conditions.
This mounting plate is subjected to continuous vibration, thermal cycling, and mechanical loads. Failure modes include cracking or deformation from stress, wear or elongation of mounting holes from repeated service, and corrosion. A damaged or warped mounting plate can cause component misalignment, increased vibration, accelerated wear, and potential equipment failure. Replacement with genuine 800-075 mounting plate restores proper component alignment and ensures reliable operation of 840 and 1140 series sprayer systems.
| Component Mounting | Provides secure attachment points for motor, gearbox, and pump |
|---|---|
| Alignment | Maintains precise positioning of drive components |
| Load Distribution | Spreads mechanical stresses evenly to prevent component damage |
| Physical Damage | Plate is cracked, bent, or warped |
|---|---|
| Mounting Hole Wear | Holes are elongated or stripped, preventing secure fastening |
| Corrosion | Severe rust has compromised structural integrity |
| Component Service | Replace if damaged during motor or gearbox replacement |
Part number 800-075 is specifically designed for the 840 i Airless Sprayer, 840 IX, 840i Airless Sprayer, 1140 i, 1140 IX, and Performer 1140 ix professional spray systems. The 840 series service manual details motor replacement procedures that involve components mounted to this plate. These units deliver up to 3300 PSI operating pressure and share common mounting architecture requiring this specific plate. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Compatible Models | Component |
|---|---|
| 840 i Airless Sprayer | Plate Mounting |
| 840 IX | |
| 840i Airless Sprayer | |
| 1140 i | |
| 1140 IX | |
| Performer 1140 ix |
The mounting plate is typically replaced during service of the components it supports. When servicing, these related parts are often addressed at the same time.
The motor mounts to this plate. Inspect motor mounting feet for damage.
Bolts and washers securing components to plate. Replace if corroded or damaged.
Often mounted adjacent to motor on same plate. Check for proper alignment.