Find Your Titan 640i Gear Box Replacement Parts
Shop components for the Titan 640i Gear Box Assembly, including the crankshaft/gear assembly, thrust washer, second-stage gear, slider, front cover, and associated controls and electrical hardware. Match each item to the numbered drawing and confirm its individual part number before ordering.
Locate the Component Required for Your Repair
This assembly section includes mechanical drive components alongside controls, wiring, and fastening hardware. Identify the affected area first, then compare the component location with the drawing.
Crankshaft and Gear Components
Locate crankshaft/gear assembly 704-173A, thrust washer 704-174, and second-stage gear 704-176. Check adjoining components when assessing mechanical wear.
View Mechanical Part NumbersSlider and Front Cover
Find slider assembly 0508208 and front cover 704-341. Confirm their diagram positions and inspect the surrounding installation area before selecting replacements.
Find Slider and Cover ReferencesControls and Electrical Components
Browse the listed potentiometer, pressure control knob, transducer, switch, circuit breaker, and power cord components. Confirm the equipment configuration before ordering electrical parts.
Check Control Component NumbersTitan 640i Gear Box Assembly Parts Reference
Use these references alongside the numbered assembly drawing. Diagram positions indicate component locations, not quantities supplied.
Confirm the supplied contents: A gear, washer, slider, or electrical component does not necessarily include the complete gear box assembly. Check each product listing for contents, quantity, and availability.
Match Your Sprayer Configuration Before Ordering
Record the model and serial number from your sprayer. Locate the affected component in the gear box drawing and compare its part number with the individual product listing.
Retain all digits and letter suffixes when checking an ordering number. Where the drawing shows different component options, confirm which version applies to your equipment rather than selecting by appearance alone.
If previous repairs have changed the mechanical or electrical arrangement, provide photographs and existing component numbers when requesting assistance. Review the required quantity and product contents before completing your purchase.
Plan Gear Box Service Around the Inspection Findings
Unusual noise, vibration, binding, or irregular operation can have several causes. Identify the source before choosing replacement components and inspect adjoining parts when wear or damage is found.
Assess mating gears, the slider arrangement, supporting surfaces, and fastening points as part of the repair.
Have electrical and pressure-control faults assessed before selecting a switch, transducer, potentiometer, or other control component.
Follow the applicable service instructions for orientation, lubrication, connections, fastening, and cover installation.
Explore Related Titan 640i Assemblies
Open the appropriate service section when your repair involves additional components, or return to the model overview to browse other assemblies.
Titan 640i Gear Box Assembly FAQ
Review these questions before selecting gear box service components.
How do I identify the correct gear box replacement part?
Match your sprayer configuration to the assembly drawing, locate the numbered component, and confirm its individual ordering number and required quantity.
Does this category include controls and electrical hardware?
Yes. Alongside mechanical components, the category lists pressure-control items, a power switch, a circuit breaker, a power cord assembly, and other electrical service components.
Does a listed component include the entire gear box?
Do not assume an individual component includes the complete assembly. Review the product contents and confirm larger assembly requirements separately.
Does unusual noise mean the second-stage gear needs replacement?
Noise alone does not identify the failed component. Inspect the drive arrangement and adjoining components to establish the cause before ordering parts.
What information helps confirm fitment?
Provide the sprayer model, serial number, existing part number, diagram position, and clear photographs of the component and its installation area.
Need Help Selecting Your Titan 640i Gear Box Part?
Have your sprayer details and component information ready. Contact All Titan Parts for assistance matching the replacement to your equipment.
Call 713-931-0006 for Parts Assistance