Step 5:
Installation of leg curler (4) and leg foams (43).
1. Put the leg curler (4) into the holder of leg curl frame (7) and secure
with bolt M12x85 (47), washer 12//24 (66) and nylon nut M12 (63).
(Note: Don't tighten the screw for leg curler too much. The leg curler
should turn easy after assembly.)
2. Insert the leg foam holder (41) into the leg curler (4) and seat
support (7) and put the leg foams (43) onto the ends of leg foam
holder (41).
3. Cover the screw head of screw (47) and nut (63) with
corresponding screw cap (73).
Step 6:
Installation of butterfly arm support (6), pulley support (8) and
pulley holder (27).
1. Place the butterfly arm holder (6) at appropriate position of top
frame (11), push axle (77) through all holes and secure with nylon
nuts M12 (63) and washer 12/24 (66). (Pay attention to the correct
installation position of the butterfly arm holder (6) on top frame (11)).
2. Assemble the hand grip nut with screw (29) to the main frame
(34) and secure with bolt M8x45 (56), washer 8//16 (68) and nylon
nut M8 (65).
3. Place the pulley support (8) to the main frame (34) and screw it
on bottom area tightly with hex bolt M10x65 (49), curved washer
10//25 (71) and nylon nut M10 (64) and on top only with screw (49)
and washer (71).
4. Insert the pulley holder (27) into the pulley support (8) and secure
with bolt M12x85 (47), washer 12/24 (66) and nylon nut M12 (63).
5. Cover all screw heads of screws (47+53+56) and nuts (63+64+65)
with corresponding screw caps (73+74+75).
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