UNDERCARRIAGE / Travel Device MAINTENANCE STANDARD Sprocket D C B A E W1HH-03-02-002 Unit: mm (in) NOTE: Value in [ ] is for reference only. W3-2-32 Standard Dimension Allowable Limit Remedy A 87 (3.43) [77 (3.03)] Cladding by welding and finishing B 87.65 (3.45) 82.65 (3.25) C 124.25 (4.89) - D 132.05 (5.20) 127 (5.0) E 216 (8.50) -