Compressor Lubrication; Air Filter - Speedaire 40JL42 Manual De Instrucciones De Operación Y Lista De Partes

MAINTENANCE AND INSPECTION INSTRUCTIONS
In order to maintain efficient operation of the compressor system, check the air filter and oil level before each
use. The ASME safety valve should also be checked daily (see Figure 9). Pull ring on safety valve and allow the
ring to snap back to normal position. This valve automatically releases air if the tank pressure exceeds the preset
maximum. If air leaks after the ring has been released, or the valve is stuck and cannot be actuated by the ring,
the ASME safety valve must be replaced.
Figure 9 - ASME Safety Valve
Tank
Always replace worn, cracked or damaged tanks.
The tank should be carefully inspected at a minimum of once a year. Look for cracks forming near the welds. If a
crack is detected, remove pressure from tank immediately and replace.

Compressor Lubrication

See Assembly. Add oil for the pump as required. The oil should be changed every three months or after every
500 hours of operation; whichever comes first. See Replacement Parts List for oil quantity.
IMPORTANT: Engine requires more frequent oil changes. Read engine maintenance instructions for other
periodic service requirements not covered here.

Air Filter

Never run the compressor pump without an intake air filter nor with a clogged intake air filter. Use compressed
air to blow the filter clean. Do not wash or oil the element. If the filter cannot be blown clean, the filter must be
replaced. Operating compressor with a dirty filter can cause high oil consumption and increase oil contamination
in the discharge air.
Components
Important: Read engine maintenance instructions for applicable service recommendations.
Turn off all power and use light air pressure to blow dust and foreign material from cylinder head, engine, fan
blades, air lines, and tank on a monthly basis.
Use a soap solution to check entire system for air leakage around fittings, etc. Tighten nuts and capscrews as
required.
12
Release all pressure from the system before attempting to install, service,
relocate or perform any maintenance.
Do not tamper with the ASME safety valve.
Never attempt to repair or modify a tank! Welding, drilling or any other
modification will weaken the tank resulting in damage from rupture or explosion.
Drain liquid from tank daily.