MAINTENANCE
WARNING
• Always disconnect the tool from the
electrical source before making any tool
adjustments.
Accidental startup of tool may result in
serious personal injury.
Prior to the start of each shift, verify that the tool
and roll sets are clean . Lubricate the tool at the
grease ports .
Always lubricate upper roll bearings and main
shaft bearings when rolls are changed by
utilizing the grease ports . Use a No . 2EP Lithium
based grease .
On a monthly basis, lubricate the gear motor
with a spray-type, heavy-duty open gear
lubricant .
HYDRAULIC SYSTEM
The level of hydraulic fluid should be checked
before operation and
must
be checked several
times per year, especially if the hydraulic pump
is not operating properly . Use an ISO Viscosity
Grade 22 oil for the hydraulic pump . The level
of the oil should be no higher than the inlet hole
when the hydraulic pump valve is released .
Fill Hydraulic System
Hydraulic
Pump
Valve
1.
Open the hydraulic pump valve by turning
the knob counterclockwise .
2.
Loosen the reservoir cap and put it aside . Fill
with oil until the oil level comes close to the inlet
hole .
19
REV_A
TM-RG3212
/ Operating and Maintenance Instructions Manual
