Impex BF-1200 用户手册

STEP 4 (See Diagram 4)

A.) Cover the heads of the two M8 x ¾” Hex Bolts (#6) pre-installed by factory with two M8

Nut Caps (#5).

B.) Cover the two M8 Aircraft Nuts (#23) installed in Step-3 with two M8 Nut Caps (#5).

DIAGRAM 4