oct 26, 2012 the pin is threaded on one end to retain it. hardening threaded parts is complicated due to thread distortion after heating so i suspect it wasn't hardened. the pin is for the link near the bucket of a takeuchi tb016 (little guy) if that makes a difference. the bushing in the cylinder end does appear to be hardened and doesn't seem to be worn much.
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14 at250027 bushing dipper at bucket 2 5 15 th102411 seal dipper at bucket 2 0.1 16 th103229 o ring 4 0.1 john deere 992elc, 400lc, 450lc, a, 400h, 450h 1 at217077 pin bucket to dipper arm 1 115 2 at201693 pin bucket to h link 1 115 3 3055219 pin link to dipper 1 84 4 at192342 pin link to cylinder 1 102 5 9114176 h link 1 463 6/7 at201695
excavator weight dozer weight 14,000 22,000 lbs 22,000 45,000 lbs 45,000 75,000 lbs brand case a daewoo deere a hyundai kobelco a linkbelt samsung takeuchi
section d 2015 parts catalog section d excavator bucket linkage parts, pins, & bushings page case d26 d27
sep 14, 2016 as for bushing the pin bores .015 over nominal i.d. was standard. grease zerks and plenty of grease are your friends. this summer i put a new westendorf bucket on my 2250 ih loader. the ih pin bores were 1.125 nominal and the westendorf pin bores and pins were 1.000 nominal.
excavator pin carrier dimensions nominal stick stick width bucket width nominal link link width bucket width pin centers pin diameter at stick pin diameter at link manufacturer model (mm) (inch) (mm) (inch) (mm) (inch) (mm) (inch) (mm) (inch) (mm) (inch) (mm) (inch) daewoo solar 130lc v 65 2.559 260 10.24 262 10.31 65 2.559 260 10.24 262 10.31