5
55
5Maintenance and Inspection
Maintenance and Inspection
Maintenance and Inspection
Maintenance and Inspection
Maintenance and inspection procedures
Maintenance and inspection procedures
Maintenance and inspection procedures
Maintenance and inspection procedures
5
55
5-
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-45
45
45
45
(4) Inspecting, adjusting and replacing the timing belt in No.
1
arm
(4) Inspecting, adjusting and replacing the timing belt in No.
1
arm
(4) Inspecting, adjusting and replacing the timing belt in No.
1
arm
(4) Inspecting, adjusting and replacing the timing belt in No.
1
arm
Fig.5-7
：
Inspecting, adjusting and replacing the timing belt in No.
1
arm
Fig.5-7
：
Inspecting, adjusting and replacing the timing belt in No.
1
arm
Fig.5-7
：
Inspecting, adjusting and replacing the timing belt in No.
1
arm
Fig.5-7
：
Inspecting, adjusting and replacing the timing belt in No.
1
arm
5. Timing pulley
3. Idler
1
. Idler installation screw
M3
×
8 (hexagon socket screw)
2. Timing belt (J4)
4. Timing pulley
b
a
No.
1
arm L
7. Installation screw
7. Installation screw
6. Pulley housing
9. Shaft
6. Pulley housing
8. M3 screw hole
8. M3 screw hole
(a) Inspecting, adjusting and replacing methods
(a) Inspecting, adjusting and replacing methods
(a) Inspecting, adjusting and replacing methods
(a) Inspecting, adjusting and replacing methods
(b) Removing the shaft
(b) Removing the shaft
(b) Removing the shaft
(b) Removing the shaft
[Caution]
[Caution]
[Caution]
[Caution]
This drawing shows
This drawing shows
This drawing shows
This drawing shows
the timing belt for
the timing belt for
the timing belt for
the timing belt for
the J4 axis.
the J4 axis.
the J4 axis.
the J4 axis.
The J3 axis timing
The J3 axis timing
The J3 axis timing
The J3 axis timing
belt is also mounted
belt is also mounted
belt is also mounted
belt is also mounted
with the same
with the same
with the same
with the same
structure under the
structure under the
structure under the
structure under the
No.
1
arm R on the
No.
1
arm R on the
No.
1
arm R on the
No.
1
arm R on the
opposite side.
opposite side.
opposite side.
opposite side.
