During assembly, align the bolts loosely first, and then
1
tighten all the bolts firmly after all the bolts are aligned.
The diameter of the holes on the pipes is 2-3 mm larger
than that of bolts, so the position of the fittings can be
slightly adjusted if necessary.
D
2
C
D
C
F
D
E
9
Y
×2
Y
2PCS
G
F
4PCS
G
4PCS