Ser. # S2914
Model: ARCT LD-8
Purchased 1/29/2014
Blade & Polyurethane Mounting Blocks use 15/16" Hex Short socket with extension and a 15/16 Box-open end wrench are required to change blocks.
Replaced Bolts with stainless steel bolts from Mcmaster Carr Part # 92186A804, 5/8"-11 thread size 2 1/2" long, Super-Corrosin Resistant 316 Stainless Steel, Partially Threaded Hex Head size 15/16 cost abount $2.00 each. Washer used was Mcmaster Carr part # 91525A339, 316 stainless steel, cost about $2.50 each. Nuts used were from Mcmaster-Carr part # 90949A110 High- steel Distorted -Thread Flanged Lockunt, Grade G, 5/8-11 thread. cost about $1.00 each.
2018 Nov, replaced all 3 cutting edges with 1/2" x 6" reg. steel that was purchased from Rocco steel and cut and drilled with 5/8” Reg holes, used stainless steel bolts from Mcmaster Car Part # 93190A850, 5/8"-11 thread size 2" long, Super-Corrosin Resistant 316 Stainless Steel Hex Head size 15/16 cost abount $2.00 each. Nuts used were from Mcmaster-Carr part # 90949A110 High- steel Distorted -Thread Flanged Lockunt, Grade G, 5/8-11 thread. cost about $1.00 each
Blade Bolt