Assembly
NOTE: Hand tighten bolts and nylon nuts until machine is fully assembled.
STEP 2:
Push each crutch (#9) down into the top of each upright so that the longer bar catch at the top of each crutch is to the rear of the bench. Secure and adjust each crutch inside each upright using a long knob bolt M12x80mm (#30) installed from the rear of each upright.
16
46
9 
30
Push the threaded end of each safety hook (#15#16) through the small welded tube at the top rear of each crutch as illus- trated. Secure each safety hook with one nylon nut M8 (#46)
15 | 2 |
9 |
|
30
1
STEP 3:
Attach the front base (#4) to the mainframe (#7) with two bolts M10X25 (#40), four washers 10 (#43) and two nylon nuts M10 (#45).
Attach the mainframe/front base assembly to the center of the cross bar (#3) using two bolts M10x75 (#38), four washers 10 (#43) and two nylon nuts M10 (#45). Install the oval reinforcement plate (#17) on the underside of the cross bar during this assembly.
39 | 7 |
| |
| 43 |
43 |
|
43 | 40 |
| 17 |
45 | 30 |
3 | 4 |
|
7
43
45