The Impact 1040 splits its drive and electrical parts across two diagram pages. The Drive Assembly page holds the slider, housing, 2nd stage gear, 3rd stage gear assembly, motor, baffle, capacitor and motor controller. The Main Assembly page holds the power switch, fuse, potentiometer, control knob, transducer, surge protector, control panel, fan and oiler plate.
Two pages for the electric side
The Impact 1040 is an electric piston-pump sprayer, and Titan lists it with a 2.5 hp brushless motor. On this site its drive and electrical parts are split across two diagram pages, which is why people open one, do not find the switch or the fuse, and think the part is missing.
Impact 1040 drive and electrical diagram pages
| Page | Parts listed | Holds |
|---|---|---|
| Impact 1040 Drive Assembly | 14 | Slider, housings, gears, motor, baffle, capacitor, motor controller, mounting screws |
| Titan Impact 1040 Main Assembly | 53 | Switch, fuse, potentiometer, knob, transducer, control panel, surge protector, fan, oiler plate, covers, handles |
The fluid section has its own page, covered in the 1040 fluid section diagram, and the filter parts have theirs.
The drive page: slider, gears and motor
The drive turns the motor's rotation into the stroke that moves the piston. The parts on the Drive Assembly page, in the order the diagram numbers them, are:
Impact 1040 drive assembly parts
The same page also lists the small hardware: a motor mount screw (700-681), motor baffle screw (700-139), motor controller screw (9802266), a screw (700-283) and a tie wrap (770-099). If you are taking a drive apart, order these with the main part, since screws and ties are the items that go missing.
The main assembly page: controls and electrical
The main assembly page is the long one, 53 parts, and it is where everything you touch on the sprayer is listed. The electrical and control items are:
- 9850936 power switch, and 0522404 fuse with 0522210 fuse block.
- 0508579 potentiometer and 805-354 control knob, the knob and the part it is listed beside on the pressure control.
- 800-437 transducer assembly, listed on the main assembly page.
- 0551972 surge protector and 805-480 power cord assembly.
- 0552550A control panel assembly, 0552991 control panel cover with label and 805-462 electronic motor controller cover.
- 0552403 fan.
The control knob and the potentiometer are separate part numbers, so work out which of the two you need before you order.
Oiler plate, belly pan and covers
Titan lists an AutoOiler on the Impact 1040: push a button and oil goes from the reservoir to the packings. On the diagram that is the face plate oiler assembly, 805-250A. The belly pan assembly (0552404A) and the motor shroud (805-425) are cover parts on the same page. These are for a cracked or missing cover, not for electrical faults.
Packing lubricant is a consumable listed on the 1040 accessories page: Piston Lube 314-480 (8 oz) and 700-926.
Parts the 1040 shares with other models
The diagram data shows the 1040, 1040T and 1140 drive pages listing the same slider assembly 805-241A, motor 805-271A and gears 0558362A and 0558363A. The controllers are different: the 1040 uses 0552990, and the 1140's drive page lists 805-841. Do not assume a controller from one carries over to the other; match it to the 1040 page.
That is all the diagram tells you: the same part number appears on those pages. The 1040T has its own drive page, so open the page for your own model when you order.
Before you order an electrical part
Titan's Impact manuals (the 640 and 1040 manuals agree) list the first things to check when the sprayer will not run: that it is plugged in, that the breaker has not tripped, that the pressure control knob is not at its minimum setting, loose wiring, a motor that is too hot, and a defective ON/OFF switch. Loose wiring is a job for a Titan service center, so this guide gives no wiring steps. Work through the checks that cost nothing first; the switch is a simple part, while the controller and motor are the expensive ones.
Identify the symptom
No power, no motor, no pressure control or a cracked cover each point to a different page.
Open the right diagram
Drive page for gears, slider, motor and controller; main assembly page for switch, fuse, knob, potentiometer, transducer and oiler plate.
Match the callout
Add the part from the numbered callout, and order the screws that go with it.
Call if it is not clear
Phone (713) 931-0006 with your model and serial number.
Drive and electrical parts from the Impact 1040 pages:
The Short Version
Gears, slider, motor and controller are on the Impact 1040 Drive Assembly page. The switch, fuse, potentiometer, knob, transducer and oiler plate are on the Main Assembly page. Check the plug, breaker and knob setting before you buy an electrical part, and match the 1040 controller 0552990 to the 1040 page rather than another model's.
Not sure which page has your part?
Call (713) 931-0006 with your model and serial number and our parts team will confirm the part before you order.
(713) 931-0006Order by Parts Diagram