So I have a indy5 engine hoist and I feel it's missing parts but I can't find any examples online of what it looks like complete. It's a 45422 module and it folds up but I feel it's missing the front wheels when you fold up the legs. Any one have any info on these hoists? As you can see from the pictures it has that leg that drops down underneath the lower front brace but I don't know how it holds it self up. 

