13
20. Pull out the Seat Knob (138) as far as it will go,
and set the Seat Carriage (16) on the Bench Rail
(5).
Loosely attach two 8mm Spacers (123), a 59mm
Spacer (122), and two Seat Wheels (74) to the
bottom holes in the Seat Carriage (16) with an
M8 Nylon Jamnut (139) and an M8 x 102mm Bolt
(119).
Make sure the parts are oriented as
shown in the inset drawing.
21.
Make sure that the wide sides of all six Seat
Wheels (74) are pressed against the Rail (5).
While a second person presses down on the Seat
(25), hold the bottom Seat Wheels firmly against
the bottom of the Rail and properly tighten the
indicated M8 Nylon Jamnut (139).
Engage the Seat Knob (138) into an adjustment
hole in the Rail (5).
20
16
5
138
139
119
21
74
74
139
138
74
74
25
5
122
123
123
74
74
Wide
Side
22. Attach the Leg Lever (13) to the Front Leg (4)
with a Leg Lever Pin (91) and a Cotter Pin (90).
22
13
91
4
90
