Find Titan Impact 640, 640I, and 640IA repair parts using the diagrams from service manual 2421885F (1123). Choose your model and skid, low-rider, or high-rider configuration before ordering.
Click a numbered marker to see matching OEM and aftermarket replacement choices. Use the zoom buttons to enlarge the drawing. Match the part number and your sprayer version before ordering.
Jump to: Main Assembly - 640 / 640I / 640IA · IntelliSync Housing - 640I · IntelliSync Housing - 640IA · Suction Set (Skid / Low Rider) · Skid / Stand Assembly · Drive Assembly · Fluid Section / Pump & Valves · Low Rider Frame · High Rider Cart
Main Assembly - 640 / 640I / 640IA
For Impact 640, 640I, and 640IA. Item 1 is the standard 640 motor shroud; item 40 is the IntelliSync housing. Item 17 uses 805-225A for 640/640I or 805-263A for 640IA. Item 24 uses 805-844 for 640/640I or 805-843 for 640IA. Item 29 is the Digi-Trac display for 640/640I only. Item 5 uses 805-363A for skid or 805-404A for carts. Item 20 uses 805-207A for skid/low rider or 805-233A for high rider. Complete IntelliSync housings 2419744 (640I) and 2419745 (640IA) are not currently linked. Match the model-specific part before ordering.
IntelliSync Housing - 640I
For the 640I IntelliSync housing. The manual lists separate part numbers only for the label, enclosure gasket, power cable, and wire assembly. Cables are not pictured. Reference drawing only: no confirmed catalog matches for 2411138 (label), 2411137A (gasket), 2411140 (power cable), or 2411194 (wire assembly). Components without separate part numbers are not linked individually.
IntelliSync Housing - 640IA
For the 640IA IntelliSync housing with activguard. The label and gasket share part numbers with 640I. Power cable and wire assembly are not pictured. Reference drawing only: no confirmed catalog matches for 2411138 (label), 2411137A (gasket), 2411140 (power cable), or 2411194 (wire assembly). Components without separate part numbers are not linked individually.
Suction Set (Skid / Low Rider)
For skid and low-rider versions, complete suction assembly 0558672A. The optional solvent-resistant O-ring appears at the end of the list.
Skid / Stand Assembly
Item 1, drip cup screw 9805267, is obsolete. Complete packaged legs appear at the end of the list. Items 4/7 share plugs; items 5/9 share feet.
Drive Assembly
Item 10 uses controller 805-838 for standard 640 or 2419746 for 640I/640IA. Match your model before ordering.
Fluid Section / Pump & Valves
For fluid sections 805-207A and 805-233A. Item 23 uses 805-216A for skid/low rider or 805-234A for high rider. Item 34 uses current cam base 700-252B in place of 700-252. Item 25 includes standard and alternative mesh filters. Packing, valve repair kits, and optional solvent-resistant O-ring appear at the end of the list.
Low Rider Frame
For the low-rider frame. The cart weldment at item 9 is 558463 (also written 0558463).
High Rider Cart
For high-rider carts. Match the numbered part to the drawing before ordering.
