D14
20
19
19
D14
20
D15
D15
D15
Combine (19) and (20) to (D14) then tighten the 2 pieces (A)-(pre-insert in step 22) as shown. This step needs to be
done six times.
Put the (D15) into the gap of (19),(20) and (D14) as shown.This step needs to be done six times.
