Instruction Manual
Page 10
..." pressure setting, the safety valve will interfere with the flow of the regulator. Do not tamper with the air filter for proper cooling. Depending on the air outlet adapter to remove excessive moisture. UNLOADER VALVE: When the compressor pumps the factory set pressure (slightly higher ... and counter-clockwise to eliminate the safety relief valve. DESCRIPTION OF OPERATION (con't) AIR INTAKE FILTER: This filter is high, an air filter can be installed on the air requirements of the piston, air is always less or equal to the tank pressure. OUTLET PRESSURE GAUGE: The outlet...
..." pressure setting, the safety valve will interfere with the flow of the regulator. Do not tamper with the air filter for proper cooling. Depending on the air outlet adapter to remove excessive moisture. UNLOADER VALVE: When the compressor pumps the factory set pressure (slightly higher ... and counter-clockwise to eliminate the safety relief valve. DESCRIPTION OF OPERATION (con't) AIR INTAKE FILTER: This filter is high, an air filter can be installed on the air requirements of the piston, air is always less or equal to the tank pressure. OUTLET PRESSURE GAUGE: The outlet...
Instruction Manual
Page 12
... Before doing any maintenance or adjustments to your air compressor, the following specifications: FILLING THE COMPRESSOR WITH OIL 1) Remove the oil filler plug 2) Slowly pour the proper oil into the pump crankcase 3) Always keep oil level in Makita compressors. ENGINE LUBRICATION Check engine Owner's manual for...IS RUNNING. OPERATING PROCEDURES BEFORE OPERATING THE AIR COMPRESSOR PLEASE CHECK THE FOLLOWING CAREFULLY: 1) Check to see that nuts and bolts are all snug. 2) Check if the quantity and quality of oil is correct. 3) If the intake filters are dirty, they should be replaced or ...
... Before doing any maintenance or adjustments to your air compressor, the following specifications: FILLING THE COMPRESSOR WITH OIL 1) Remove the oil filler plug 2) Slowly pour the proper oil into the pump crankcase 3) Always keep oil level in Makita compressors. ENGINE LUBRICATION Check engine Owner's manual for...IS RUNNING. OPERATING PROCEDURES BEFORE OPERATING THE AIR COMPRESSOR PLEASE CHECK THE FOLLOWING CAREFULLY: 1) Check to see that nuts and bolts are all snug. 2) Check if the quantity and quality of oil is correct. 3) If the intake filters are dirty, they should be replaced or ...
Instruction Manual
Page 14
.... 2) Change compressor oil. EXTRA CARE SHOULD BE TAKEN TO AVOID PERSONAL INJURIES WITH AUTOMATICALLY CONTROLLED COMPRESSORS 3) Replace air filter (more often if compressor is used near paint spraying operations or in dusty environments). MAINTENANCE SCHEDULE DAILY OR BEFORE EACH...2) Drain condensation from cylinder head, engine, fan blades, intercooler, and air receiver. 2) Clean air filter by opening air filter, removing filter element and cleaning it thoroughly and allow to dry completely before assembly. 3) Worn filter should be replaced. 4) Check v-belts for proper tension. 4) Check ...
.... 2) Change compressor oil. EXTRA CARE SHOULD BE TAKEN TO AVOID PERSONAL INJURIES WITH AUTOMATICALLY CONTROLLED COMPRESSORS 3) Replace air filter (more often if compressor is used near paint spraying operations or in dusty environments). MAINTENANCE SCHEDULE DAILY OR BEFORE EACH...2) Drain condensation from cylinder head, engine, fan blades, intercooler, and air receiver. 2) Clean air filter by opening air filter, removing filter element and cleaning it thoroughly and allow to dry completely before assembly. 3) Worn filter should be replaced. 4) Check v-belts for proper tension. 4) Check ...
Instruction Manual
Page 15
... up & down excessively POSSIBLE CAUSE Safety valve leaks Drain cock open Loose tubes or fittings Dirty or plugged air filter Defective unloader valve Too much oil in air system Worn or loose drive belts Defective compressor valves Compressor too small for intended use CORRECTIVE ACTION Please refer ... necessary Replace unloader valve Drain oil and fill to proper level Drain and replace oil Air pressure regulated too high Clean or replace air filter Replace piston rings Clean with compressed air Clean or replace as necessary Reduce operating pressure Drain and replace oil Allow for longer ...
... up & down excessively POSSIBLE CAUSE Safety valve leaks Drain cock open Loose tubes or fittings Dirty or plugged air filter Defective unloader valve Too much oil in air system Worn or loose drive belts Defective compressor valves Compressor too small for intended use CORRECTIVE ACTION Please refer ... necessary Replace unloader valve Drain oil and fill to proper level Drain and replace oil Air pressure regulated too high Clean or replace air filter Replace piston rings Clean with compressed air Clean or replace as necessary Reduce operating pressure Drain and replace oil Allow for longer ...
Instruction Manual
Page 16
... defective compressor valves Worn piston work out rings Restrictive check valve Compressor incorrectly sized Faulty unloader / check valve Low oil in cold conditions or inlet filter not protected against weather CORRECTIVE ACTION Clean or replace as necessary Replace worn components as necessary Tension V-belts Close drain valve Replace pressure gauge Replace... 16 TROUBLE SHOOTING PROBLEM Insufficient output, low discharge pressure Engine stalls Water in crankcase oil gets dirty, rusty valves or cylinders POSSIBLE CAUSE Clogged inlet filter Leaks in air lines, air valves, fittings, etc.
... defective compressor valves Worn piston work out rings Restrictive check valve Compressor incorrectly sized Faulty unloader / check valve Low oil in cold conditions or inlet filter not protected against weather CORRECTIVE ACTION Clean or replace as necessary Replace worn components as necessary Tension V-belts Close drain valve Replace pressure gauge Replace... 16 TROUBLE SHOOTING PROBLEM Insufficient output, low discharge pressure Engine stalls Water in crankcase oil gets dirty, rusty valves or cylinders POSSIBLE CAUSE Clogged inlet filter Leaks in air lines, air valves, fittings, etc.
Instruction Manual
Page 17
Check for air leaks Page 17 Wrong oil being used Loose compressor, engine or engine guard ... rods, wrist pin or main bearings Compressor valves loose or broken Check valve knocks at low pressure Clogged inlet filter Wrong oil being used, wrong viscosity Oil level too high Crankcase breather valve malfunction Compressor runs unloaded too long CORRECTIVE... Check and replace worn parts Check and replace worn or broken valves Remove and clean check valve Clean inlet filter or replace as necessary Drain and replace oil Fill compressor with oil to proper level Replace crankcase breather Increase...
Check for air leaks Page 17 Wrong oil being used Loose compressor, engine or engine guard ... rods, wrist pin or main bearings Compressor valves loose or broken Check valve knocks at low pressure Clogged inlet filter Wrong oil being used, wrong viscosity Oil level too high Crankcase breather valve malfunction Compressor runs unloaded too long CORRECTIVE... Check and replace worn parts Check and replace worn or broken valves Remove and clean check valve Clean inlet filter or replace as necessary Drain and replace oil Fill compressor with oil to proper level Replace crankcase breather Increase...
