Pro-Form 630 User Manual page 9

20. Attach the Curl Pad (44) to the Curl Post (42) with
two M6 x 16mm Screws (3).
21. Make sure all parts are properly tightened before you use the weight bench. The use of all remaining
parts will be explained in ADJUSTING THE WEIGHT BENCH starting on the next page.
20
44
3
42
12
9. Lubricate the M10 x 136mm Bolt (22) and slide an
M10 Washer (6) onto it. Insert the Bolt through the
left Backrest Tube (53).
Slide a Plastic Washer (21) onto the M10 x 136mm
Bolt (22). Insert the Bolt into the hole in the left side
of the "U"-bracket on the Decline Carriage (11).
Slide another Plastic Washer (21) onto the Bolt and
pull it back until it barely protrudes through the "U"-
bracket.
Hold the Seat (14) so that the Seat Carriage (16) is
between the sides of the "U"-bracket. Push the M10
x 136mm Bolt (22) through the holes in the Seat
Carriage. Note: It may be easier to perform this
step if you tilt the Seat to a vertical position.
Push a Plastic Washer (21) between the Seat
Carriage (16) and the right side of the "U"-bracket.
Push the M10 x 136mm Bolt (22) through the
Plastic Washer and the "U"-Bracket.
Slide a Plastic Washer (21) onto the M10 x 136mm
Bolt (22). Refer to the inset drawing and make
sure all parts are in the right sequence.
10. Slide the right Backrest Tube (53) onto the M10 x
136mm Bolt (22).
Slide an M10 Washer (6) onto the M10 x 136mm
Bolt (22) and secure it with an M10 Nylon Locknut
(1). Do not overtighten the Nylon Locknut. You
must be able to freely pivot the Seat (14) and
the Backrest Tubes (53).
Insert the "L"-Pin (63) through one set of holes in
the bracket on the Seat Carriage (16). Note: The
"L"-Pin should be on top of the Decline Carriage (11).
11. Attach the Backrest (15) to the Backrest Tubes (53)
with four M6 x 38mm Screws (4) and four M6
Washers (50).
9
14
16
22
53
6
21
Lubricate
11
21
"U"-bracket
22 6 53 21 16 21 53
6
"U"-bracket
10
14
22
11
6
16
63
1
Bracket
11
15
50
53
4
53
50
4
9
1
53