The site splits the Advantage 1100 into eight diagram pages: main assembly, fluid section, filter, drive, suction set and two carts, plus accessories. The fluid section page holds the valve balls, seats and lower packing that wear on any piston pump, so start there for pressure loss or priming trouble. Order from the 1100's own pages, because numbers on other Advantage and Epic pages differ.
How the Advantage 1100 diagrams are organised
The site lists the Advantage 1100 as a set of separate diagram pages instead of one long parts list. Opening the page that matches the part you are chasing is quicker than scrolling a single drawing, and it keeps you from ordering a number that belongs to a different assembly.
Advantage 1100 diagram pages
| Page | What is on it |
|---|---|
| Main Assembly | Inlet screen, bypass valve assembly, bypass tube, down tube, fluid hose, filter assembly and fittings |
| Fluid Section Assembly | Inlet and outlet valve balls and seats, cages, lower packing assembly, seals and retainers |
| Filter Assembly | Filter body, 60 mesh manifold filter, bypass valve assembly, transducer and sensor housing |
| Drive Assembly | Pressure control knob, circuit breaker, fuse, surge protector, electrical cover |
| Suction Set (Low Boy) | Siphon tube, swivel, return hose, adapter and inlet screen |
| Low Boy Cart and Upright Cart | Wheels, hub caps, handle hardware, plugs and the drip cup or foot pad |
| Accessories | RX-80 gun, tip guard, airless hose, whip hose, inlet valve pusher housing assembly |
Part lists come from the site's diagram pages. Check your sprayer's model and serial number against the page before ordering.
The fluid section: the parts that wear
In a piston pump the piston moves back and forth, drawing paint in through an inlet valve and pushing it out through an outlet valve. The valves open and close on balls and seats, and the piston passes through packings that seal it. Those are the parts that wear, and on the 1100 they are all on the Fluid Section Assembly page.
Key fluid section parts
The page also lists the cages, retainers, an outlet valve seal, a PTFE back-up ring, a Viton O-ring, a spacer, a washer and the upper seal retainer. These hold the valves and packing in place, so they matter when you open the pump, but the balls, seats and packing are the ones to expect to replace.
Symptoms and where to look first
Titan's manuals for its other piston sprayers treat debris on the valve seats as a cause of failure to prime or hold pressure, and that is the lowest-cost thing to check. We do not have an Advantage 1100 manual in our research, so use that as general piston pump practice and follow your own manual's pressure relief procedure before you open anything.
Symptom to diagram page
| Symptom | Check first | Diagram page |
|---|---|---|
| Will not prime, or loses prime | Inlet screen and suction set for blockage or a loose siphon connection, then the inlet ball and seat | Suction Set, Fluid Section |
| Pressure will not build or holds poorly | Outlet ball and seat, then the lower packing | Fluid Section |
| Pulsing, spitting or weak pattern | Manifold filter and gun filter, then the tip | Filter Assembly |
| Pressure setting does not respond | Pressure control knob and its potentiometer cap | Drive Assembly |
| Sprayer is dead or trips repeatedly | Fuse, circuit breaker and cord, per the manual | Drive Assembly |
These are checks in order of cost, not a diagnosis. Titan gives no service interval in hours or gallons for these parts that we can cite.
Filter and bypass
The Filter Assembly page lists the filter body, the 730-067 60 mesh manifold filter, a filter spring and support spring, a screen adapter and the 0507690 bypass valve assembly. A partly blocked filter causes pressure loss, pulsing and spitting on any airless sprayer, so cleaning it after every job is the lowest-cost habit on this list. The same page shows a 0551666 transducer and a sensor housing; they are listed with the filter, so identify them by diagram callout instead of by guesswork.
Drive, suction set and carts
The Drive Assembly page covers the electrical and control side: the pressure control knob (700-159), potentiometer cap (700-175), the 15 A fuse (800-929), the circuit breaker (765-327A) and the 0551972 surge protector. The suction set page lists the siphon tube, swivel, return hose and the 710-046 inlet screen, which keeps debris out of the pump.
The sprayer comes in two cart layouts on the site. The Low Boy page includes a drip cup and siphon tube assembly; the Upright page includes a rubber foot pad and cord wrap. Look at how your sprayer is built and pick the page that matches. The two share handle and wheel hardware numbers, so check the callouts.
Order from the right page
Open the diagram page for the assembly, match the numbered callout to your parts, and add the part from there. If you are unsure which cart or fluid section you have, call (713) 931-0006 with the model and serial number. Delivery details are on the shipping information page.
Common Advantage 1100 fluid section and filter parts:
−8%
Bottom line
Start on the Fluid Section page for pressure or priming trouble, the Filter page for pulsing, and the Drive page for electrical faults. Always order from the 1100's own pages.
Not Sure Which Part You Need?
Send us your model and serial number and we will confirm the exact part before you order. Or find it yourself in the parts diagrams.
(713) 931-0006Order by Parts Diagram