Disassembly And Reassembly And Adjustment Of Timing Belts; Disassembly And Reassembly Of L- And U-Axis Timing Belts - YASKAWA MOTOMAN-MH5S Maintenance Manual

MH5S (II) /MH5F
8

Disassembly and Reassembly and Adjustment of Timing Belts

8.1
8 Disassembly and Reassembly and Adjustment of Timing Belts

8.1 Disassembly and Reassembly of L- and U-Axis Timing Belts

Disassembly and Reassembly of L- and U-Axis Timing
Belts
• Refer to Fig. 8-1 "Disassembly & Reassembly of L- and U-Axis
Timing Belts".
Refer to Chapter 3 "Home Position Return" and Chapter 5
NOTE
"Disassembly and Reassembly of the Motor".
 Disassembly
1. Turn OFF the DX100/DX200/FS100 power supply.
2. Unscrew the hexagon socket button head screws
cover .
5
3. Unscrew the GT-SA bolts
However, without the L-axis timing belt
So when remove the L-axis timing belt, support the L-arm to avoid it
from rotating.
4. Unscrew the GT-SA bolts
However, without the U-axis timing belt
as the L-axis. So when remove the U-axis timing belt, support the U-
arm to avoid it from rotating.
 Reassembly
1. Mount the L-axis timing belt
2. Adjust the initial tension of the timing belt. (Refer to section 8.4
"Adjustment of Timing Belts".) Then tighten the GT-SA bolts
the tightening torque shown in Table 8-1 "L- and U-Axis Timing Belts
Parts Checklist".
3. Mount the cover
screws with the tightening torque shown in Table 8-1.
6
4. Turn ON the DX100/DX200/FS100 power supply.
and remove the L-axis timing belt
3
1
and remove the U-axis timing belt
4
2
and the U-axis timing belt
1
and tighten the hexagon socket button head
5
8-1
176183-1CD
and remove the
6
.
1
, its posture cannot be kept.
2
its posture cannot be kept
,
.
2
3 4
HW1483638
.
with
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