Hog Technologies PAINT HOG, Operation Manual

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Section 4 - General Maintenance
Annual Maintenance
1. Perform all daily maintenance along with the
items outlined in this section.
2. Clean or replace filters in the filter/dryers using
the following procedure:
• Remove the bowl by unscrewing the bowl or
loosing the clamping ring. Turn the bowl up-
sidedown and tap on a hard surface to loosen
contaminates.
• Use an air gun to blow out residual dirt and
moisture. Wipe the bowl clean.
• Inspect bowl and seals. Replace if damaged
or cracked.
• Lubricate the bowl seal with oil and install the
new filter. Tighten the bowl or retaining ring.
3. Disassemble inspect and clean oiler using the
following procedure:
• Contaminants from dirty oil can collect on bot-
tom of bowl or on the siphon tube inlet filter.
• Drain all oil from the bowl.
• Remove the bowl by unscrewing the bowl or
loosing the clamping ring. Turn the bowl up-
sidedown and tap on a hard surface to loosen
contaminates.
• Use an air gun to blow out residual dirt and
contaminated oil. Wipe the bowl clean.
• Inspect bowl and seals. Replace if damaged
or cracked.
• Make sure the oiler siphon tube is not
clogged. Remove and clean if necessary.
• Remove adjusting screw, clean the needle
and seat in the body. Inspect and clean the
passage from needle seat to the siphon tube
adapter.
Air Filter Drier & Oiler
• Reassemble the flow control valve.
• Refill the bowl and coat the bowl seal with
Marvel Mystery oil. Then install and tighten
the bowl or retaining ring.
• Pressurize the compressed air system and
activate the air motors. Monitor the oiler
sight glass for proper oil flow. Flow should
be 1 drop every 3 seconds. Using the adjust-
ment screw, adjust flow of oil until the proper
flow rate is achieved.
• Pressurize the compressed air system and
check for leaks
5. Lubricate all manually activated ball valves
with oil to keep them free.