8

STEP 9:

FIGURE 9
LOOSELY assemble the TOP BOOM to the UPPER CROSS SUPPOR T using two previously removed 3/8 X 4” BOL TS, four 3/8”
WASHERS, and two 3/8” LOCK NUTS. See FIGURE 10.
SECURELY tighten all connections made up to this point.
• Slide the 13/16” SHAFT COLLARS (9) to the top of the GUIDE RODS (4) and SECURELY tighten the SHAFT COLLAR (9) set screws.
See FIGURE 10.
• Slide the STACK BOOM (2) over the GUIDE RODS (4) and inside the tube on the UPRIGHT FRAME as shown in FIGURE 9.

STEP 10:

FIGURE 10
0123456
1/2 1/2 1/2 1/2 1/2 1/2
2
4
UPRIGHT
FRAME
9
3/8 X 4”
3/8 X 2-3/4”
1/2 X 2-1/2”
TOP BOOM
UPPER
CROSS
SUPPORT
UPRIGHT
FRAME
1/2 X 3”
LOOSLY assemble the TOP BOOM to the UPRIGHT FRAME using the previously removed 1/2 X 2-1/2” BOLT , one 1/2 X 3” BOL T ,one
3/8 X 2-3/4” BOLT, two 1/2” W ASHERS, one 1/2” LOCK NUT , and one 3/8” LOCK NUT as shown in FIGURE 10.