here are a number of errors with the AFV instructions that could confuse matters with the incorrect number sequence showing when assembling the mounting brackets so for sequence Q in step 22 read O and for sequence R in step 23 read P. Sequence Q and R are for the seat backrests in step 16. Also in step 22 part N10 should read N16 and for the middle frame parts N3 are not shown but should be attached as per the two end brackets.
The DR instructions are a little confusing when assembling the frames as all you get is one view of the fully assembled frames with a lot of numbers and fine lines going everywhere and careful study will be needed. In particular watch the support brackets (V7, V8) on the front and rear brackets as they are different lengths and if transposed will mean the brackets won’t fit the hull properly.