Digga HP450, Operator'S Manual, Page: 20 / 37

OPERATING INSTRUCTIONS
SPECIAL APPLICATIONS
LARGE AREA
DIGGA’S independent depth control design allows for continuous milling. Instead of planing pass
1, 3, 5 and then going back and resetting the
profiler
for passes 2 and 4, the DIGGA profiler allows
for individual depth control from the operator's seat to enhance performance and continually mill
large areas.
MILLING AROUND MANHOLES
For best visibility when milling around
manholes it is recommended that the
planer be shifted to the right. The p
rofiler
is not designed to mill around tight
corners, therefore it is recommended that
four to six passes be made on each side
of the manhole.
NOTE: The more passes the less amount
of manual clean-up required.
1st PASS
1st PASS 2nd PASS 3rd PASS
3rd PASS
MANUAL
CLEAN-UP
AREA
4th PASS
2nd PASS
MANHOLE
OR BASIN
1st PASS
PM-000068-A DECEMBER 2017
18
CAUTION! PERIODIC OBSERVATION MUST BE MADE OF THE TRANSMISSION OIL
TEMPERATURE INDICATOR WHEN PLANING WITH HIGH FLOW HYDRAULIC
SYSTEMS. DEPENDING ON THE AMBIENT TEMPERATURE AND THE DUTY CYCLE
OF THE MACHINE, HYDRAULIC OIL MAY OVERHEAT. IF INDICATOR COMES ON,
SHUT OFF THE ROAD PROFILER AND ALLOW THE SKID-STEER TO IDLE UNTIL
THE TEMPERATURE FALLS BELOW 70° CELSIUS.
IF THE SYSTEM CONTINUES RUNNING HOT IT MAY BE NECESSARY TO
CLEAN ANY DEBRIS FROM THE OIL COOLER AND RADIATOR. CHECK
ENGINE AIR FILTER AND ALSO THE HYDRAULIC OIL LEVEL.
CONTINUOUS OR EXCESSIVE OVERHEATING MAY CAUSE MACHINE DAMAGE.