9.Attach two .34” Metal Spacers (97), a 2.3” Metal Spacer (39), and two Bearing Wheels (46) to one end of the Seat Carriage (12) with a 5/16” x 4” Bolt (60) and a 5/16” Nylon Jamnut (65) as shown. Make sure the parts are oriented as shown in the inset drawing; the Seat Knob (not shown) will not engage the Bench Rail (not shown) if they are incorrectly oriented. Do not overtighten the Jamnut; the Bearing Wheels must be able to roll easily.
Attach two Bearing Wheels (not shown) to the other end of the Seat Carriage (12) in the same manner.
10.Attach the Seat Knob (45) to the Seat Carriage (12) with two
Orient the Seat (13), the Seat Backing (9), and the Seat Carriage (12) as shown. Attach the Seat and the Seat Backing to the Seat Carriage with four 1/4” x 3/4” Bolts (82).
11.Pull out the Seat Knob (45) as far as it will go, and set the Seat Carriage (12) on the Bench Rail (5).
Loosely attach two .34” Metal Spacers (97), a 2.3” Metal Spacer (39), and two Bearing Wheels (46) to the center holes in the Seat Carriage (12) with two 5/16” Hex Serrated Flange Nuts (19) and the 5/16” x 4.69”
While a second person presses down on the Seat (13), hold wheel assembly firmly against the bot- tom of the Bench Rail (5) and properly tighten the 5/16” Hex Serrated Flange Nuts (19). Make sure that the wide sides of all six Wheels (46) are pressed against the Bench Rail. Do not over- tighten the Nuts; the Bearing Wheels must be able to roll easily.
Engage the Seat Knob (45) into an adjustment hole in the Bench Rail (5).
9 |
| 12 |
|
|
|
| |
60 |
|
|
|
|
| Attach second | |
|
| set of wheels | |
|
| here | |
| 65 |
|
|
97 |
|
|
|
46 |
|
|
|
39 | 97 |
|
|
46 |
|
| |
|
| 46 |
|
| 97 | 39 | 46 |
|
| ||
|
| 97 | |
|
|
| |
| Wide |
|
|
| Side |
|
|
10 |
|
|
|
13 |
|
|
|
9 |
|
|
|
12 |
| Slots |
|
| 92 | ||
|
| ||
| 69 | 45 |
|
| 92 |
| |
| 82 |
| |
82 |
|
| |
|
|
| |
11 |
|
|
|
19 | 13 |
|
|
47 |
| 5 |
|
19 |
|
| |
|
|
| |
12 |
|
|
|
45 |
|
|
|
| 39 |
|
|
97 | Adjustment Hole | ||
46 | 97 |
|
|
|
|
| |
|
| 46 |
|
| 97 | 39 | 46 |
|
| ||
|
| 97 | |
|
|
| |
| Wide |
|
|
| Side |
|
|
8
