8
Disassembly and Reassembly and Adjustment of Timing Belts
8.3 Disassembly and Reassembly of B- and T-Axis Timing Belts
8-5
176183-1CD
HW1483638
MH5S
(II)
/MH5F
8.3
Disassembly and Reassembly of B- and T-Axis Timing
Belts
• Refer to
Fig. 8-3 “Disassembly & Reassembly of B- and T-Axis
.
Disassembly
(Refer to
section 5.5 “Disassembly and Reassembly of B-Axis Motor”
and
section 5.6 “Disassembly and Reassembly of T-Axis Motor”
.)
1. Unscrew the hexagon socket button head screws
and remove the
cover
.
2. Unscrew the GT-SA bolts
and remove the B-axis timing belt
.
3. Unscrew the hexagon socket button head screws
and remove the
cover
.
4. Unscrew the GT-SA bolts
and remove the T-axis timing belt
.
Reassembly
(Refer to
and
.)
1. Mount the R-axis timing belt
and adjust the initial tension of the
timing belt. (Refer to
section 8.4 “Adjustment of Timing Belts”
.) Then
tighten the GT-SA bolts
with the tightening torque shown in
Table 8-3 “B- and T-Axis Timing Belts Parts Checklist”
.
2. Mount the B-axis timing belt
and adjust the initial tension of the
.) Then tighten the GT-SA bolts
with
the tightening torque shown in
3. Apply Three Bond 1206C to the matching face between the U-arm and
the cover
4. Mount the cover
and tighten the hexagon socket button head
screws
with the tightening torque shown in
.
6
5
2
1
8
7
4
3
Table 8-3: B- and T-Axis Timing Belts Parts Checklist
No. Item
Qty.
Remark
B-axis timing belt 060S3M396
1
GT-SA bolt M4 (length: 16 mm)
Washer M4
2
Tightening Torque:
2.80 N•m
T-Axis timing belt 060S3M396
1
GT-SA bolt M4 (length: 16 mm)
Washer M4
2
Tightening Torque:
2.80 N•m
Cover HW1301269-2
1
Hexagon socket button head screw M4
(length: 10 mm)
9
Tightening Torque:
1.00 N•m
Cover HW1301269-2
1
Hexagon socket button head screw M4
(length: 10 mm)
9
Tightening Torque:
1.00 N•m
3
2
1
2
5
6
1
2
3
4
5
6
7
8
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