Step 4:
Installation of pulley holder (8) and pulley bracket (50).
1. Place the pulley holder (8) in appropriate position at centre support (3)
and screw these parts together by using screw M10x65 (16), curved
washers 10//22 (17) and self locking nut M10 (18).
2. Put the pulley bracket (50) into the pulley holder (8) and screw them to-
gether by using screw M12x85 (52), washer 12//24 (53) and self locking
nut M12 (54). Attention, the cable pulley holder 1 (8) should turn easy
when it is assembled. Then put a screw cap (51) onto all screw head (52)
and nuts (54).
3. Insert a pulley (23) into each pulley bracket (50). Put a washer (20), a
plastic ring (75) and a cable slide (22) onto the screw M10x60 (21). Then
put the screw (21) through the pulley holder with pulley (23) and put a
plastic ring (75) and a cable slide (22) onto the screw (21) again. Tighten
it with washer (20) and nut (18) so that the pulley (23) can move easy.
Then put a screw cap (19) onto all screw heads (16+21) and nuts (18).
Step 5:
Installation of butterfl y arm holder (9) and butter fl y arms (10L+10R).
1. Place the butterfl y arm holder (9) in appropriate position at top cross
beam (6), and tighten it fi rmly by using screw M8x20 (87), screw M10x60
(24), washers (17+64), bracket (88) and nut (18+49).
2. Slide the foams (58) with help of a little bit soap water onto the butterfl y
arms (10L+10R).
3. Place the butterfl y arms (10L+10R) in right position into the appropriate
holder of butterfl y holder (9) and screw them together by using screw
M12x85 (52), washer 12//24 (53) and self locking nut M12 (54). Then put
a screw cap (51) onto all screw head (52) and nuts (54).
4. Place the hand grips (62) into appropriate holder of butterfl y arm left and
right (10L+10R) and screw them tightly by using screw M10x60 (21),
washer 10//22 (17) and nuts M10 (18). Then put a screw cap (19) onto
all screw heads (21+87) and nuts (18).
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