STRUCTURE, FUNCTION, & MAINTENANCE STANDARD TRACK SHOE 12 Unit: mm PC210/240-7K 10-21 No .
Check item Criteria Remedy 1 Link pitch Standard size Repair limit Reverse or replace 190.25 194.25 2 Bushing outside diameter Standard size When turned Normal load Impact load 59.3 — 54.3 3 Link height Standard size Repair limit Repair or replace 105 97 4 Thickness of link metal (bushing press-fitting portion) 28.5 20.5 5 Shoe bolt pitch 160.4 Adjust or replace 6 62 7 18 8 Link Inside width 84.8 9 Overall width 45.4 10 Tread width 39.6 11 Protrusion of pin Regular 2.5 Master 2.5 12 Protrusion of bush- ing Regular 4.85 Master 0.0 13 Overall length of pin Regular 212 Master 212 14 Overall length of bushing Regular 138.5 Master 128.7 15 Thickness of bush- ing metal Standard 10.4 Reverse or replace When turned / Impact Load 5.4 16 Thickness of spacer — — 17 Press-fitting force Bushing 88.2 - 245 kN {9 - 25 ton} 18 Regular pin 127.4 - 274.4 kN {13 - 28 ton} 19 Master pin 78.4 - 147 kN {8 - 15 ton} :
Dry type track link