Harbor Freight Tools 99918 Air Compressor User Manual


 
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SKU 65204/
99918
USER-MAINTENANCE
INSTRUCTIONS
Procedures not specically
explained in this manual
must be performed only by a
qualied technician.
TO PREVENT
SERIOUS INJURY
FROM ACCIDENTAL
OPERATION:
Disconnect spark plug and
release all air pressure before
maintenance.
TO PREVENT SERIOUS
INJURY FROM TOOL
FAILURE:
Do not use damaged
equipment. If abnormal noise,
vibration, or leaking air
occurs, have the problem
corrected before further use.
TO PREVENT SERIOUS
INJURY:
Do not adjust or tamper with
any control or component in a
way not specically explained
within this manual. Improper
adjustment can result in tool
failure or other serious
hazards.
Cleaning, Maintenance, and
Lubrication
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.
Daily
Check compressor oil level at sight 1.
glass. Add premium quality SAE
30-weight, non-detergent, synthetic
air compressor oil as needed. Do not
mix oils of different types.
Check engine oil level. Add oil as 2.
needed according to engine manual’s
instructions.
Drain moisture from tank.3.
Weekly
Inspect air pump’s Air Filter (67). Re-1.
place if necessary. To replace:
Unscrew the wing nut holding the a.
lter cover.
Remove the lter cover.b.
Remove the lter element and re-c.
place with a new one.
Slide the lter cover back over the d.
lter element and screw the wing nut
back on and tighten securely.
Check safety valve by pulling and re-2.
leasing ring. Valve should seal once
released.
Clean excessive dirt/dust from unit.3.
Monthly
Check and adjust belt tension accord-
ing to the steps below:
Remove the belt cover and set it 1.
aside.