Inspection And Maintenance Of J4 Axis Timing Belt - Mitsubishi RH-3SQHR3515 Instruction Manual

(5) Inspection and maintenance of J4 axis timing belt

The reference figure at inspection and adjustment of the timing belt is shown in
There are the two belts of the motor side and the shaft side, in the J4 axis. Perform inspection and adjustment of
two belts simultaneously.
Motor side (
Inside figure of No.2 arm
No.2 arm
Belt pulley cover J4 side
Note) The figure shows the timing belt structure section (motor side) inside the No.2 arm.
Shaft side (
Bottom view of No.2 arm
<1> Idler fixing screw
(two places)
No.2 arm
<5> Timing pulley
Belt pulley cover J4 side
Note) The figure shows the timing belt structure section (shaft side) inside the No.2 arm.
Fig.5-7 ： Inspection, maintenance and cleaning of J4 axis timing belt
)
<5> Timing pulley
Remove and confirm the No.2 arm cover and the belt pulley cover J4.
The belt can be pushed and adjusted by removing the No.2 arm cover.
)
<3>Tension adjustment
screw
With the fixing nut
<A>
Idler
<4> Timing pulley
Remove and confirm the No.2 arm cover and the belt pulley cover J4.
Idler
<A>
<2> Timing belt
<2> Timing belt
No.2 arm cover section
Maintenance and inspection procedures 5-71
5Maintenance and Inspection
Fig. 5-7.
<1> Idler fixing screw
(two places)
<3>Tension
adjustment
screw
With the fixing
nut
<4> Timing
pulley
No.2 arm cover section