4143.316.085 Bevel Gear Set for Caterpillar 372-4119 & Volvo VOE17201692

The SPARKLING MACHINERY NEW 4143.316.085/4472.348.094 Bevel Gear Set Photo:

Why Choose the SPARKLING 4143.316.085/4472.348.094 Bevel Gear Set?

• • • • • • • • • • • • • • • • • • • •    - Matched Set Integrity: The pinion and ring gear are produced as a pair; replacing them together ensures optimal mesh and prevents premature gear whine or failure.

                                      •    - High-Strength Alloy Steel: Forged from premium alloys and case-hardened to withstand the extreme shock loads typical of quarrying and mining.

                                      •    - Precision Tooth Geometry: Optimized spiral bevel tooth profiles reduce friction and heat buildup, extending the life of the axle oil.

                                      •    - OEM Interchangeability: Fully compatible with Caterpillar 372-4119 and Volvo 17201692 housing and bearing configurations.

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Compatible Equipment Applications

This gear set is found in high-torque axle assemblies for the following:

Q&A Section

Q1: Can I replace just the pinion if the crown wheel looks okay?

A: No. Bevel gears are manufactured and lapped as a matched pair. Installing a new pinion with a used crown wheel will result in poor contact patterns, excessive noise, and rapid gear failure.

Q2: What is the most common cause of failure for the 372-4119 gear set?

A: Overloading the machine beyond its rated capacity or "spinning" the tires on hard rock can cause shock-load fractures. Additionally, failure to change axle oil regularly leads to bearing wear, which alters the gear mesh and causes tooth pitting.

Q3: Do I need special tools to install this gear set?

A: Yes. Installation requires precision measuring tools (dial indicators) to set the backlash and pinion depth correctly. Improper shimming will lead to immediate gear damage.

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