When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I assembled my 55's off the frame. Started at one side and laid out the boards and strips side to side before inserting any bolts. Everything looked good so i put in the bolts and snugged up, not tight. h After putting the bed on the frame, had to drill a hole from underneath for the 4 large countersunk bolts and washers. Then used a rotary file in a grinder to countersink the holes to make the washers even with the surface.
Do a THOROUGH test fit of ALL components before the first fastener is tightened, making sure all stip bolt holes line up with crossmember holes, alll boards and strips are flush and plumb, and that you don't end up with gaps or uneven tapers, etc..
Thanks Fking.What you're saying makes sense. Where did the holes you drilled come out in the box?
The holes for the factory bolts (same countersunk kind) are in the steel frame. I drilled from underneath the bed with a small drill, the finished from the top. The drilled holes came out exactly in the center of the boards same as factory.