Harbor Freight Tools 97870 - Manual (Page 12)

Page 12 SKU 97870 For technical questions, please call 1-800-444-3353.
USER-MAINTENANCE
INSTRUCTIONS
Procedures not specifically
explained in this manual
must be performed only by a
qualified technician.
TO PREVENT
SERIOUS INJURY
FROM ACCIDENTAL
OPERATION:
Turn off the tool, detach the
air supply, safely discharge
any residual air pressure in
the tool before performing any
inspection, maintenance, or
cleaning procedures.
TO PREVENT SERIOUS
INJURY FROM TOOL
FAILURE:
Do not use damaged
equipment. If abnormal
noise, vibration, or air leaking
occurs, have the problem
corrected before further use.
TO PREVENT EXPLOSION:
Lubricate the tool only
with specified lubricants.
Lubricate the air inlet
using only pneumatic tool
oil. Lubricate the internal
mechanism using only
white lithium grease. Other
lubricants may damage the
mechanism and may be
highly flammable, causing an
explosion.
Cleaning and Maintenance
Note: These procedures are in addition to
the regular checks and maintenance
explained as part of the regular op-
eration of the air-operated tool.
1. Daily - Air Supply Maintenance:
Every day, perform maintenance on
the air supply according to the com-
ponent manufacturers’ instructions.
Maintenance on the air supply will
allow the tool to operate more safely
and will also reduce wear on the tool.
Any disassembly and cleaning should
be done only by a qualified techni-
cian.
2. Wipe and brush grinder off after each
use. keep the unit dry and keep the
space at either end of the knob free
of oil, grease and wood or metal
chips.
3. Ensure that the Front Cover (20),
Sleeve (19) and Rear End Holder
are tightly secured so that air will not
escape.
4. Ensure the hose couplings or con-
nectors have air tight connections.