UNDERCARRIAGE / Front Idler MAINTENANCE STANDARD ZAXIS450-3, 450LC-3, 470H-3, 470LCH-3 C D E W166-03-05-001 Unit: mm (in) Axle and Bushing Unit: mm (in) NOTE: Values in [ ] are just for reference. W3-5-14 A B Standard Allowable Limit Remedy A 116 (4.6) [88.4 (3.5)] Cladding by welding and finish or replace B 234 (9.2) - C 716 (28.2) [689 (27.1)] D 761 (30) - E (22.5 (0.9) 32.5 (1.3) Standard Allowable Limit Remedy Axle Outside Dia. 110 (4.33) [109.2 (4.30)] Replace Bushing Inside Dia. 111 (4.37) [112 (4.41)] Flange Thickness 6 (0.24) [5.2 (0.21)]