Digga HP450, Operator'S Manual, Page: 16 / 37

INSTALLATION INSTRUCTIONS
GENERAL INFORMATION
The following instructions will help mount your P
rofile
r onto your skid steer loader. The
p
rofiler
uses the quick-attach system for ease of installation. Therefore, if you know how to
attach your loader bucket, attaching the
road profiler
should prove no problem. Remember
to read all safety warnings, decals and operating instructions before operating the
attachment. If there is any portion of this manual that you do not understand, contact your
dealer.
WARNING!
THE 450MM & 600MM PROFILERS ARE DESIGNED FOR USE ON HIGH FLOW
HYDRAULIC SYSTEMS. DO NOT ATTACH OR OPERATE ANY ATTACHMENT
THAT EXCEEDS THE RECOMMENDED LIFTING CAPACITY OF YOUR SKID
STEER.
I NSTALLATION INSTRUCTIONS
1. Remove the shipping banding from around the profiler and skid.
2. Remove any attachments from the front of the loader.
3. Following all standard safety practices and the instructions for installing an attachment in your
skid steer operator's manual, install the p rofiler onto your skid steer.
NOTE: It is important to make sure the locking mechanism on your quick attach is engaged, therefore
locking the attachment onto the skid steer.
4.
Lower the unit to the ground and remove the key.
5.
Relieve any pressure from the auxiliary hydraulic system. After making sure that there is not any
foreign matter on the hydraulic couplers connect the case drain coupler to the case drain on
your skid steer loader.
6.
NOTE: The case drain line must be connected first, then the power and return hoses. When
disconnecting the hoses, it is recommended to disconnect the case drain line last.
7.
Connect the power and return couplers to the high flow auxiliary hydraulic system of your skid
steer loader. Route the hose in such a fashion as to avoid pinching or chafing.
CAUTION! BE SURE CASE DRAIN COUPLER IS COMPLETELY ENGAGED. IMMEDIATE
HYDRAULIC MOTOR SEAL FAILURE AND PLANETARY DAMAGE WILL OCCUR IF
CASE DRAIN IS NOT SUCCESSFULLY CONNECTED.
8 .
Connect the electrical wire harness from the cold planer to the auxiliary electrical connec tor
on the front of the skid steer (if so equipped). If your skid steer is not equipped with an electrical
connector and you are using the DIGGA control handle, connect the wiring harness to the
control handle and place the control handle inside of the skid steer operator's station.
WARNING!
DO NOT OPERATE THE ROAD PROFILER FROM OUTSIDE OF THE SKID STEER
OPERATOR'S STATION
PM-000068-A DECEMBER 2017
14