Replacements And Repairs; Hydraulic System; Changing Angle Adjustment Cylinder - DAL-BO MaxiDisc Manual

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Safety is important in connection with all repair work on the MaxiDisc. The
following safety precautions and the precautions listed in the beginning of this
manual must be observed.
Before performing any adjustments, maintenance or repairs on the machinery,
always unfold the MaxiDisc and lower the implement to the ground or secure
in transport position, set the tractor brakes, turn off the engine and remove the
ignition key to avoid unintentional operation.
Pay careful attention to safety when performing repair work on the hydraulic
system. Remove hydraulic pressure prior to doing any maintenance, and block
the part if needed.
After making repairs to the hydraulic system, always bleed air out of the sys-
tem before operating the MaxiDisc again to avoid any possible personal injury
or mechanical breakdown or damage. Never allow bystanders within the oper-
ating radius of the MaxiDisc when the hydraulic system is activated.

Hydraulic System

Changing angle adjustment cylinder

Lower the MaxiDisc to the ground and relieve the pressure in the hydraulic
system.
After installing the new cylinder, always bleed air out of the system and check
for leaks.
MaxiDisc

Replacements and Repairs

1 Disconnect the hoses.
2 Remove the pins.
3 The cylinder is now free. In-
stall a new cylinder. Follow
the instructions in reverse
order.
Fig. 19
Side 27