Harbor Freight Tools 90178 Window User Manual


 
SKU 90178 PAGE 7
WHEEL (#5)
PIN (#4)
FLAT WASHER (#3)
FIGURE B
Washers (part #10), two Spring Washers (part #9), and two Nuts (part #8).
(See Figure C.)
HEX BOLT (#7)
FLAT WASHER (#10)
SPRING WASHER (#9)
NUT (#8)
HEX BOLT (#7)
FLAT WASHER (#10)
SPRING WASHER (#9)
NUT (#8)
LOWER DRUM (#44)
SUPPORT ARM (#31)
FIGURE C
4. Align the two mounting holes in the Degree Adjusting Plate (part #37) with the
two mounting holes located on the upper right side of the Support Arm (part #31).
Then attach the Degree Adjusting Plate to the Support Arm, using two Hex Head
Bolts (part #27), two Flat Washers (part #10), two Spring Washers (part #9), and
two Nuts (part #8). (See Figure C, and Figure D, next page,)
5. Insert the Spring (part #39) into the lower portion of the Degree Adjusting Arm
(part #38). Then, insert the Degree Adjusting Arm onto the Pivot Shaft of the
Degree Adjusting Plate (part #37). See Figure D.)