50
180
3
190
150
170
160
6
130
140
120
90
110
100
40
30
10
70
60
20
80
1
2
4
5
7
200
UPPER WALL MOUNT
TOP BOOM
1/2" FLAT WASHER (2)
1/2 X 1" BOLT (2)
NOTE:
BEFORE TIGHTENING BOLTS,
MAKE SURE THAT THESE TWO
SURFACES ARE PARALLEL
12
STEP 9
NOTES:
SECURELY
tighten bolt connections in this step.