522-2807 camshaft woodruff key CAT excavator spare part

Advantages

• Designed to withstand the stresses of the engine’s operation.
• Manufactured to precise specifications and are built for durability, reliability, and productivity.

1. Standard woodruff profile, smooth fitting and good centering
2. High shear strength after hardening, resistant to breakage and deformation under heavy load
3. Tight tolerance on thickness and width, proper fit and less loose movement
4. Compact size, replace together during camshaft or gear overhaul to avoid timing jump

FAQ 

Q1：Can deformed 522-2807 woodruff key be reused?
A：No. Deformed or damaged key may break easily and cause timing failure and engine damage.
Q2：What risk if we replace timing gear without changing this woodruff key?
A：Old key is fatigued and prone to fracture, timing jump will bend valves.
Q3：Is there correct installation direction for woodruff key?
A：Curved side fits camshaft keyway bottom, straight side contacts gear hub. Do not reverse.
Q4：Will new key work if the keyway is worn?
A：No. Worn keyway cannot be fixed only by new key, repair or replace camshaft/gear.