McHale V Series Baler
97
9.14 Tension arm lock
The tension arm lock is provided so that the hydraulic and spring pressure can be
released from the belts when clearing a blockage within the machine or carrying out
specific maintenance operations. (See the following decal CST00689)
Operate the tension arm lock, using the following procedure.
In order to move lever ‘B’ from one position to another the spring-loaded plunger must
be retracted.
1. Move the lock lever ‘B’ from the normal working position to the maintenance
position, this will cause the stop to move into the bale chamber.
2. Next the chamber door of the machine should be opened fully so that the
tension arm passes the stop.
3. In order to release the pressure from the belts the tailgate must now be closed
approximately half way so that the tension arm rests on the stop inside the bale
chamber, allowing the belts to hang loose.
4. Close the chamber door lock ‘A’ immediately.
Working position Maintenance position
B
B
Working position
Maintenance position
CAUTION: Close the chamber door lock first
Ensure the chamber door lock is engaged before carrying out any work
inside the chamber or under the tailgate.