DA Series
Operation Manual
27
edge of the other pulley and the ruler, the “A” shall be less than 1mm.In case that the horizontal
plane between the side pulleys of the motor and the body fails to meet the standard
requirements, the horizontal plane can be adjusted by adjusting the position of the fixing bolt.
The fixing bolt shall be fastened after adjustment.
(2)
Update of belt
In case that it requires changing the belt because the belt reaches the end of its service life, or
the belt is cracked and seriously damaged, it can be changed by adjusting the height of the
motor with the adjusting bolt until the bolt can be easily dismounted. The height of the motor is
supported by the bolt. At the moment, the belt can be replaced with a new one. After then the
adjusting bolt shall be removed. This is convenient because there is no need to readjust the
horizontal plane of the pulley.
7.2 Air Filter
The air filter shall be replaced when the maintenance indicator light is lit up. The service time is
determined by the quality of the ambient air, usually 3000 hours. The air inlet filter has a direct
effect on the service life of the lubricating oil filter and oil separator. The air filter is replaced as
