© Apr 2022 5-38 TB18 Plus&20J Plus Maintenance Manual
MAINTENANCE PROCEDURES
NO. Thickness Specifications
7 16mm(0.63in)
8 28mm(1.1in)
3. When the wear extent of the wear pad is greater or
equal to 3mm(0.118in.), the wear pad assembly
should be timely replaced.
NOTICE
The wear pad disassembled from the boom should
never be reused. Be sure to replace with a new wear
pad asssembly.