Titan EPX2155 Gear Box Assembly Parts
Shop Titan EPX2155 Gear Box Assembly Parts for maintenance, troubleshooting and repair of the sprayer's mechanical power-transfer system. Use the applicable EPX2155 exploded parts diagram to identify gears, shafts, bearings, bushings, housings, retainers, fasteners and related gearbox components by exact callout, description and replacement part number.
Find Titan EPX2155 Gear Box Replacement Parts
The EPX2155 gear box is part of the mechanical drive system positioned between the electric motor and the pumping mechanism. Its components help transfer and convert motor rotation into the mechanical movement required for piston pump operation.
Wear, damaged gears, deteriorated bearings, loose hardware or problems at the motor-to-drive or drive-to-pump connection can affect normal sprayer operation. Before ordering parts, inspect the complete power-transfer path and identify the affected component from the correct EPX2155 exploded assembly diagram.
How to Find the Correct EPX2155 Gear Box Part
Confirm EPX2155
Verify that the sprayer being serviced is the Titan EPX2155 and identify the applicable machine configuration.
Open the Gear Box Diagram
Use the applicable EPX2155 Gear Box Assembly exploded illustration to locate the mechanical drive component requiring service.
Match the Callout
Match the numbered diagram callout to the corresponding component description and replacement part number.
Verify Part & Quantity
Confirm the exact replacement part number, description and required quantity before ordering.
How the EPX2155 Gear Box Transfers Motor Power
The gear box works as part of the mechanical connection between the motor and piston pump. Proper gear engagement, shaft support, bearing condition and secure mounting are important for transferring power efficiently and maintaining consistent mechanical operation.
Drive Gears
Gear components transfer rotational force through the mechanical drive system toward the pump mechanism.
Shafts & Supports
Shafts and supporting components help maintain the intended position and alignment of moving drive parts.
Bearings & Bushings
Applicable bearings and bushings support moving components and help maintain proper mechanical operation within the assembly.
Gear Box Housing
The applicable housing supports and positions internal drive components while providing attachment points within the sprayer.
EPX2155 Gear Box Components to Inspect
Inspect diagram-listed gears for abnormal tooth wear, damaged surfaces or other visible conditions that can interfere with smooth power transfer.
Inspect applicable shafts and mating components for wear, damage or conditions that can affect alignment and rotation.
Check supporting components for looseness, excessive play, rough movement or visible deterioration.
Inspect the housing and mounting locations for cracking, deformation, damaged threads or other physical damage.
Verify that diagram-listed retainers, washers, screws and other hardware are present and installed in their intended positions.
Inspect the mechanical interfaces between the motor, gear box and pump when drive movement is abnormal or interrupted.
Diagnose EPX2155 Mechanical Drive Problems
Mechanical symptoms can originate from the motor, gear box or piston pump. Inspect the complete drive path before deciding which component requires replacement.
1. Verify Motor Operation
Determine whether the motor is operating before diagnosing the mechanical drive system.
2. Inspect Drive Movement
With the machine safely shut down for service, inspect accessible drive components for damage, looseness or abnormal wear.
3. Check Bearings & Supports
Inspect applicable bearings, bushings, shafts and support points for excessive movement or deterioration.
4. Inspect the Pump
Check the piston pump for binding or another mechanical condition that may place abnormal load on the gear box and motor.
Common EPX2155 Gear Box and Drive Symptoms
Use the symptom as a starting point, then inspect the complete motor, gearbox and pump power-transfer path. Avoid replacing gears or other drive components until the actual source of the problem has been identified.
| Symptom | What to Inspect | Repair Direction |
|---|---|---|
| Motor Runs but Pump Does Not Cycle | Motor-to-drive connection, gears, shafts and pump connection. | Inspect the mechanical power-transfer path for a verified damaged or disconnected component. |
| Unusual Gear Box Noise | Gears, bearings, bushings, shafts, mounting points and pump load. | Stop operation and locate the source of abnormal contact, looseness or wear before continued use. |
| Rough Mechanical Operation | Bearings, bushings, shafts, gears and related drive components. | Inspect supporting and rotating components for wear or damage. |
| Excessive Play in Drive Components | Bearings, bushings, shafts, retainers and housing support points. | Identify the worn component from the exploded diagram and inspect its mating parts before replacement. |
| Drive System Binds or Stops | Gear box components, motor connection and piston pump movement. | Shut down the sprayer and determine whether the restriction is in the gearbox or pump before replacing parts. |
Gear Box or Another EPX2155 Repair Area?
EPX2155 Gear Box Assembly
Start here for diagram-listed gears, shafts, bearings, bushings, housings, retainers, fasteners and related mechanical drive parts.
EPX2155 Motor Assembly
Inspect the motor assembly when the motor does not operate or when diagnosis points to electrical or motor-related components.
View EPX2155 Motor Assembly PartsEPX2155 Piston Pump
Inspect the piston pump when mechanical binding, abnormal pump movement or fluid-section wear may be affecting the drive system.
View EPX2155 Piston Pump PartsEPX2155 Main Assembly
Use the main assembly diagram for general machine components, fittings, controls, brackets and related mounting hardware.
View EPX2155 Main Assembly PartsVerify EPX2155 Gear Box Part Compatibility
Do not select a gear, shaft, bearing, bushing, housing or related drive component based only on appearance. Similar mechanical parts used on other Titan and SprayTech sprayers may differ in dimensions, gear geometry, mounting arrangement or intended application.
Confirm the EPX2155 model, applicable machine configuration, correct Gear Box Assembly diagram, numbered callout, component description, exact replacement part number and required quantity before ordering. Do not assume interchangeability with EPX2255, EPX2355, EPX2455, EPX2555 or another EPX-series sprayer unless the applicable parts information confirms compatibility.
Before Buying Titan EPX2155 Gear Box Parts
Verify the exact sprayer model and applicable machine configuration.
Determine whether the problem involves the motor, gear box, pump or the connection between these assemblies.
Check related gears, shafts, bearings, bushings and connection points before replacing an individual component.
Match the required component to its numbered callout in the correct EPX2155 Gear Box Assembly diagram.
Confirm the replacement part number, description and required quantity before ordering.
Find EPX2155 Gear Box & Related Sprayer Parts
Use the Gear Box Assembly diagram for mechanical drive components, then move to the motor, piston pump, suction set or main assembly when diagnosis identifies another repair area.
Shut Down the EPX2155 Before Gear Box Service
Shut down the sprayer, disconnect or isolate the applicable electrical supply and follow the manufacturer's complete pressure-relief procedure before servicing the gear box, motor or piston pump. Never service moving drive components while the machine is energized and never loosen pressurized fluid components. Follow the applicable Titan service instructions for disassembly, inspection, replacement, reassembly and testing.
Shop Titan EPX2155 Gear Box Assembly Parts
Use the applicable EPX2155 Gear Box Assembly exploded diagram to identify the gear, shaft, bearing, bushing, housing, retainer, fastener or related mechanical component you need. Match the callout to the exact replacement part number and quantity before ordering.
Shop EPX2155 Gear Box PartsTitan EPX2155 Gear Box Assembly Parts FAQ
What does the Titan EPX2155 gear box assembly do?
The gear box is part of the sprayer's mechanical drive system. It helps transfer motor power toward the mechanism that operates the piston pump.
How do I identify the correct EPX2155 gear box part?
Confirm the EPX2155 model and applicable configuration, open the correct Gear Box Assembly diagram and match the numbered callout to the exact component description, replacement part number and quantity.
What should I inspect if the motor runs but the pump does not cycle?
Inspect the motor-to-drive connection, gearbox components and the connection to the piston pump. Also check the pump for binding before replacing a gear box component.
What can cause unusual noise from the EPX2155 drive area?
Abnormal noise can be associated with worn or damaged mechanical components, loose mounting hardware, bearing or bushing problems, or abnormal load from another part of the drive system. Shut the sprayer down and inspect the source before continued use.
Should I replace mating drive parts when a gear is damaged?
Inspect all related mating components before ordering. Damage or wear on one drive component can be associated with wear on another part of the mechanical power-transfer system.
Are EPX2155 gearbox parts interchangeable with other EPX models?
Do not assume interchangeability. Compare the model-specific exploded diagrams and exact replacement part numbers before using a drive component listed for another EPX sprayer.
What should I verify before ordering EPX2155 gear box parts?
Confirm the EPX2155 model, applicable machine configuration, correct Gear Box Assembly diagram, numbered callout, component description, exact replacement part number and required quantity.
Need Help Finding an EPX2155 Gear Box Part?
Have your EPX2155 model information, machine configuration, serial number when available, existing part number and exploded-diagram callout ready to help identify the correct gear, shaft, bearing, bushing, housing or related mechanical drive component.
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