Graco 15F646 Fieldmarker Frame

Product Overview

The Graco 15F646 Fieldmarker Frame is the OEM main chassis/frame assembly for field‑marking or line‑striping equipment. This frame serves as the central support structure for all mounted components — wheels, handle, sprayer pump unit, fluid supply, and control assembly — providing a stable platform for accurate marking operations. Built to Graco’s factory specifications, 15F646 ensures correct geometry and alignment so that your field‑marker performs reliably and safely under typical work loads.

Key Features

• OEM-grade chassis/frame — Part No. 15F646, designed specifically for field‑marker equipment.
• Heavy-duty and durable construction for demanding marking or line‑striping tasks.
• Precision alignment and mounting points for handle, wheels, pump, gun cable and other accessories — ensures safe, stable operation.
• Compatible with OEM handles and accessories (e.g. handle assembly 15F645) to maintain original equipment geometry and performance.
• Essential core structure — replacing a damaged frame with 15F646 restores rig integrity and extends machine lifespan.

Technical Specifications

Installation / Frame Replacement Instructions

When installing or replacing the 15F646 Fieldmarker Frame, follow these steps to ensure correct assembly and safe operation:

• Ensure the marking machine is powered off, depressurized, and all fluid supply drained before disassembly.
• Remove the old or damaged frame along with attached components — keep all bolts, nuts, and mounting hardware for re‑use if undamaged.
• Position the new 15F646 frame on a flat, stable surface; align mounting holes for handle, pump assembly, wheels, and accessory brackets.
• Re‑attach all components (handle, wheels, pump, control panel, gun cable, fluid tank, etc.) using original or OEM‑compatible hardware; afterward, verify alignment, stability, and secure fastening before operation.

Frequently Asked Questions