13
MG6-OLVERT-3B Rev. 0 12/30/99
UNIT CYCLES AUTOMATICALLY WHEN POWER IS ON. DURING MAINTENANCE, YOU COULD BE EXPOSED TO VOLTAGE
SOURCES, COMPRESSED AIR OR MOVING PARTS. PERSONAL INJURIES CAN OCCUR. UNPLUG THE UNIT AND BLEED
OFF ALL AIR TANK PRESSURE BEFORE DOING ANY MAINTENANCE OR REPAIR. NEVER OPERATE THE UNIT WITH THE
BELT GUARD REMOVED.
To ensure efficient operation and longer life of the air
compressor outfit, a routine maintenance schedule should be
prepared and followed. The following routine maintenance
schedule is geared to an outfit in a normal working environment
operating on a daily basis. If necessary, the schedule should
be modified to suit the conditions under which your compressor
is used. The modifications will depend upon the hours of
operation and the working environment. Compressor outfits
in an extremely dirty and/or hostile environment will require a
greater frequency of all maintenance checks.
A clean air compressor runs cooler and provides longer
service. Clean or blow off fins and any other parts of the air
compressor that collect dust or dirt. Do not place rags, containers
or other material on or against the ventilation openings in the
belt guard. Adequate ventilation is necessary to maintain
proper air compressor operating temperature.
MAINTENANCE
Routine Maintenance Schedule
IMPORTANT: See the Parts Manual to determine
your compressor pump type. If the compressor
pump type is Shultz, see the Parts Manual for
Maintenance information.
Every 8 Hours of Operation
1. Check oil level. Add if necessary.
2. Drain water from the air tank, any moisture separators or
transformers
.
Overfilling with oil will cause premature compressor failure.
Do not overfill.
3. Check for any unusual noise and/or vibration.
4. Manually check all safety valves to make sure they are
operating properly.
5. Inspect for oil leaks and repair any leaks found.
6. Check air filter.
Every 40 Hours of Operation
1. Clean and inspect the air intake filter; replace if necessary.
2. Inspect condition of drive belt; replace if necessary.
Every 100 Hours of Operation
1. Drain and refill compressor crankcase with clean oil. Refer
to Service Instructions for recommended oils.
2. Increase frequency of oil changes if humidity or operating
conditions are extreme.
Every 160 Hours of Operation
1. Check drive belt tension; adjust if necessary. (Refer to
SERVICE INSTRUCTIONS in this manual.)
2. Inspect air lines and fittings for leaks; correct as necessary.
3. Check the alignment of the motor pulley to the flywheel. If
necessary, align to within 1/32 inch on centerline.
Every 500 Hours of Operation
1. Drain and refill compressor crankcase with clean oil. Refer
to Service Instructions for recommended oils.
2. Increase frequency of oil changes if humidity or operating
conditions are extreme.
Each Year of Operation (2000 Hours or if a Problem is
Suspected)
Check condition of air compressor pump intake and exhaust
valves. Replace if damaged or worn out. (Refer to the Outfit Parts
Manual.)
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