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FIGURE 21
STEP 21
• Slide the 1/2" DIA U-PIN (55) through the bushing in the WOLFF SLEEVE (2) then force 1/2" PAL NUT (54) over end of 1/2" DIA U-PIN
(55).
• Slide the WOLFF SLEEVE (2) over the FRAME SUPPORT (1). (NOTE: Make sure the spring pin barrel is facing as shown in FIGURE
21.)
• Securely assemb1e one 3/8" SPRING PIN ASSEMBLY (71) and one THUMBSCREW (95) to the WOLFF SLEEVE (2).
47 1/2 X 5-1/2"
FIGURE 22
STEP 22
• Securely fasten the LEG SUPPORT (15) to the BASE (10) using two 1/2 X 3" BOLTS (42), two 1/2" WASHERS (52) and two 1/2"
LOCKNUTS (49).
•
Securely attach FRAME SUPPORT (1) to the LEG SUPPORT (15) using one 1/2" X 3" BOLT (42) and one 1/2" LOW HEIGHT LOCKNUT
(50) as shown in FIGURE 22.
• Attach two 2 X 16-1/2" PLATES (18) to the FRAME SUPPORT (1) using one 1/2 X 5-1/2" BOLT (47), and one 1/2" LOW HEIGHT
LOCKNUT (50) as shown on FIGURE 22. (NOTE: Securely tighten, then back nut off 1/4 turn to allow the 2 X 16-1/2" PLATES (18) to
rotate freely.)
1
1
18
10
71
50
1/2" LOW
HEIGHT
1/2 X 3" 42
49
16
55
54
2
95
50
1/2" LOW
HEIGHT
15
52
42 1/2 X 3"
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