On a Hydra X 7230 most wear parts are in the fluid section: PTFE V-packing, spring packing, glands, balls and seats. Next are the small bleed valve parts, then consumables such as Piston Lube and Coolflo. The hydraulic, lift and electrical parts are shared with the 4540. Order the fluid section from the 7230 diagram, not the 4540 one.
How the 7230 is built, in parts terms
A Hydra X is gas-driven hydraulics: the Honda engine drives a hydraulic pump, a hydraulic motor strokes the piston in the fluid section, and the fluid section pumps the coating. The site's parts diagrams follow the same split, and every one except the fluid section is shared with the 4540. Knowing which assembly a symptom belongs to tells you which page to open.
Hydra X 7230 diagram pages and what each one holds
| Assembly | Key parts listed | What it covers |
|---|---|---|
| 7230 Fluid Section | 0533663, 0533697, 0533665, 0533694, 51519 | Packing, glands, balls, seats and the 7230 service kits |
| Motor / Pump Assembly | 2413196, 2401635A, 0533857 | Hydraulic motor repair kit, the complete fluid section, a swivel fitting |
| Hydraulic System | 448-243, 02401711A, 2401653A, 2401654A | Pressure control knob, pump and valve assembly, tank, filter breather |
| Bleed Valve Assembly | 945-906, 138-226, 891-183, 891-073 | Seat, ball and O-rings of the pressure relief valve |
| Main Assembly I | 980-340A, 2401599A, 2401594 | Honda engine, battery, gas engine timing belt |
| Main Assembly II | 2401651A, 2410138A, 2412847A, 2427990 | Linear actuator, controller, sensor, pressure gauge, siphon tube |
| Connection Diagram | 2401591A, 2410238A | Hydraulic cooler and wire harness, plus the actuator, battery and sensor |
| Telescoping Lift and Cart | 0509292, 862-472, 670-105, 590-100 | Lift hardware, wheels and retaining rings |
| Accessories | 314-480, 661-020, 0089957 | Piston Lube, tip seat and seal kit, guns, hoses, filters |
Open the page, find the numbered callout, and add that part to your cart. If a page lists more parts than shown here, the list is longer than this table.
Fluid section wear parts
Titan describes the Hydra X fluid section as a 5 in. slow-stroking piston with a tri-chrome coating and self-adjusting packing. Titan does not publish a service life for the packings or any other fluid section part, so we do not give hours or gallons here. Replace on symptoms and inspection, the way the manual describes.
Packings seal the piston so it can build pressure instead of leaking past. Balls and seats open and close the valves that let coating in on one stroke and out on the other, so a ball that does not seat shows up as lost pressure or a pump that moves but does not deliver. These are the 7230 fluid section parts as the site's diagram lists them:
7230 fluid section parts
The diagram also lists a gasket (0533698), a retainer (0533941) and a stud piston/seat assembly (0533942). Those are for when inspection shows damage to the part itself, not routine replacement. Titan's manual ties the common fluid section symptoms to specific parts: delivery on the upstroke only points at the lower foot valve ball not seating, delivery on the downstroke only points at the upper ball or seat, and chatter points at an upper packing swollen by solvent. Check your manual's troubleshooting table before you buy.
Service kits and valve assemblies
The 7230 diagram lists five service items. We do not list what is inside each kit here, because Titan's kit contents are not something to guess. Confirm the contents with our parts team before you buy.
- 2414182, Fluid Section Service Kit, Minor
- 2414181, Fluid Section Service Kit, Major
- 2420803, Fluid Section Service Kit (PTFE, Leather)
- 2414185, Outlet Valve Assembly Service Kit
- 2414187, Foot Valve Assembly Service Kit
A kit makes sense when several fluid section parts are due at once, because one order covers the set and you open the section once. A single part is the better buy when only one item is damaged, such as a worn inlet ball. The 4540 service kits carry different numbers (02414180 for its major kit, for example), so a 4540 kit number on a 7230 order is a mistake to catch before checkout.
Bleed valve and pressure control
The bleed valve is the last step in the manual's pressure relief procedure, and it is the valve you open on every shutdown. The bleed valve assembly page lists nine parts, and the small ones are the ones that wear: the 945-906 tungsten valve seat, the 138-226 carbide bearing ball, and the PTFE O-rings 891-183 and 891-073. The rest are the valve stem (945-023), stem stop (945-026), housing (945-022), locknut (970-011) and knob (945-005).
Spray pressure is set from the pressure control knob (448-243) on the Hydraulic System page, which also lists the knob decal (313-755) and a set screw (862-414). Titan's manual names a pressure control set too low among the causes of motor stalling or low pressure, so check the knob before you suspect a part.
Hydraulic, lift and electrical parts
- 02401711A hydraulic pump and valve assembly, 2401653A hydraulic tank and 2401654A filter breather assembly (Hydraulic System page).
- 2401591A hydraulic cooler, 2401651A linear actuator, 2401599A battery, 2412847A sensor assembly and 2410238A wire harness (Connection Diagram page).
- 2413196 hydraulic motor repair kit (Motor / Pump Assembly page).
- 2401594 gas engine timing belt and 980-340A Honda gas engine (Main Assembly I page).
Titan's manual lists a low battery as one reason the AutoLift will not extend or retract, and it says a low battery makes the master switch flash. Other lift causes it names are a cut or shorted wire, the lift switch, the actuator clevis pin and the actuator. For motor stalling, low or intermittent pressure, or oil above 200 F, it lists low oil level, a low pressure control setting, belt or pulley failure, a faulty ground wire, and piston or seal failure. Work through the manual's list in order and buy only the part that the check points to.
Consumables to reorder
These are the items you use up, not the ones that fail. Titan's manual requires Coolflo as the hydraulic fluid and says not to use any other, so keep it on the truck. Check the level daily with the sprayer on flat, level ground and not running, then change the fluid and the external hydraulic filter every twelve months, planning for the 6 gal reservoir plus up to 1 extra quart when you change the filter.
- 430-361 Coolflo hydraulic fluid by the gallon, and 430-362 by the quart.
- 314-480 Piston Lube. The manual's daily task is filling the packing oil reservoir half full; do not overfill.
- 661-020 tip seat and seal kit (5 pack), and 0089957 gun filter, coarse, 2-pack.
- 314-482 Liquid Shield, which the manual uses mixed with water for short-term storage with latex.
Ordering the right part
Confirm you own a 7230
The base unit is 2412277, and Titan also sells California (X) and Kohler engine (K) versions. If the tag on your sprayer says 4540, use the 4540 diagram instead.
Open the 7230 fluid section diagram
Do not start from the 4540 page. The two fluid sections use different part numbers, and some 7230 kit listings name the 4540 in their fitment notes. Do not read that as a reason to mix parts between the two.
Match the callout to your part
Add the part from the numbered callout. For anything above or below the fluid section, use the shared Hydra X pages in the table above.
Call if the diagram does not settle it
Phone (713) 931-0006 with the model, serial number and what the sprayer is doing. Manuals are on our manuals page for fluid section removal and the full troubleshooting tables.
The 7230 parts most often ordered from this guide:
The Short Version
Wear sits in the fluid section, so keep the 7230 packing, ball and seat numbers for your sprayer written down, plus a Piston Lube and a gallon of Coolflo. Everything else is a diagram page away: bleed valve for pressure relief, Hydraulic System for the oil side, Connection Diagram for the lift and electrics.
Not sure which diagram 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