Digga HP450, Operator'S Manual, Page: 17 / 37

INSTALLATION INSTRUCTIONS
Following all standard safety practices, start the skid steer and run all cylinders through their full cycle
to purge any air from the system. Check that all controls function in accordance with the operating
control decal.
All p
rofilers are equipped with a water nozzle kit to adapt them to your existing water line. Install the
female coupler supplied to your existing water line coming from the water tank on the skid steer.
Connect the female coupler to the male coupler on the p rofiler water nozzle kit.
NOTE: There is an optional cab mounted water kit available through your local dealer. Your p rofiler is
now installed and ready for operation.
DISCONNECT INSTRUCTIONS
1. Center the planer on the side shift frame.
2. Adjust depth and tilt setting to "0".
3. Set road profiler on a firm level surface.
4. Following Safety Shut Down Procedures; stop the engine and set the parking brake. Relieve any
pressure in the hydraulic lines.
5. Disconnect the power and return hoses from the auxiliary hydraulics. Disconnect the case drain
line.
6. Disconnect the electrical wire harness from the auxiliary electrical connector or the DIGGA
control handle and after turning the ball valve to the shut off position disconnect the water line at
the couplers.
7. Following all standard safety practices and the instructions for disconnecting an attachment in
your skid steer operator's manual, disconnect the p rofiler from your skid steer allowing the
mounting bracket to lower toward the ground as the skid steer is disengaged.
8. Connect the hydraulic couplers on the attachment together to prevent contaminants from
entering the hydraulic system.
PM-000068-A DECEMBER 2017
15
9.
10.
NOTE: It is recommended to disconnect the case drain line last.