10. Bucket link and bucket cylinder installation section

Part name Code Measured dimensions (mm) Standard value (mm)

Usage limit (mm) Judgment Solution Shoe plate a 52 32 Acceptable/ Unacceptable Replacement Link b 129 124 Acceptable/ Unacceptable

Cladding by welding or replacement

Master bushing c  73.33 69.7 Acceptable/ Unacceptable Replacement

d  49.2 - Acceptable/ Unacceptable Master pin e  48.3 - Acceptable/ Unacceptable Replacement Link pitch f 228.6 - Acceptable/ Unacceptable ReplacementLink pitch (4 linked sections) f’ 914.4 934.4 Acceptable/ Unacceptable

Track bushing c’  73.33 69.7 Acceptable/ Unacceptable Replacement

d’  49.5 - Acceptable/ Unacceptable Track pin e’  48.83 - Acceptable/ Unacceptable Replacement