FITFIU FITNESS best-320 Manual Usuario página 46

STEP 3
1. Take the saddle (10) out of the package and remove the 3 washers (10-1) and screws (10-2) installed on it,
then fix the saddle support tube (9) to the saddle (9) by tightening the washers and screws with the spanner
(21) supplied, as shown in figure A.
2. Loosen and remove the height locking knob (1-3), then insert the saddle support tube with saddle (9) into the
rear opening tube of the main frame (1).
3. Adjust the saddle support tube (9) to the desired height, then replace and tighten the saddle height locking
knob (1-3).
A
STEP 4
1. Place the backrest (11) on the backrest frame (12) and secure it with the screws (14) and washers (13) using
the Allen key (22), as shown in figure B.
2. Place the backrest and backrest frame (12) on the seat support tube (9) and secure with the spanner (21) the
2 bolts (15) and nylon washers (16).
B
13 22
14
12
21
9
11
12
16
46
1-3
1
21
15
9
1