valutazioni - 3, GPA: 3.7
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Facilità d'uso
H4519 3 HP Air Compressor -15 TROUBLESHOOTING PROBLEM CAUSE ACTION Pump motor 1. Low voltage. 1. Check power line for proper voltage. will not start. 2. Open circuit in motor, switch or cord. 3. Tank already pressurized. 4. Thermal overload switch. 2. Inspect all lead connections on motor, switch and cord for loose or open connections. 3. Motor will not start if tank pressure is too high. 4. Thermal overload switch has tripped, wait for motor to cool, then reset switch by pressing red button. Pump motor 1. Short circuit in line 1. Inspect cord or plug for damaged insulastarts; but cord or plug. tion and shorted wires. fuses blow or 2. Short circuit in motor 2. Inspect all connections on motor for loose circuit break-or loose connecor shorted terminals or worn insulation. ers trip. tions. 3. Incorrect fuses or circuit breakers in power line. 3. Install correct fuses or circuit breakers. Low pressure 1. Air leaks in flexible 1. Check air hoses and all connections for at the tool. hoses. 2. Pressure gauge bad. 3. Pressure regulator bad. 4. Hose is too long. leaks. 2. Check pressure in line with known good gauge. 3. Adjust pressure regulator, if no improvement inspect regulator for leaks or replacement. 4. Install a shorter hose. Low pressure 1. Air leaks in tanks or 1. Check air tanks, pipes and all connections at the tanks. delivery pipes. 2. Drain valve open. 3. Safety valve releasing below 125 PSI. 4. Air filter clogged. 5. Gaskets leaking. 6. Worn rings. for leaks. 2. Close drain valve. 3. Replace safety valve. 4. Inspect and clean air filter. 5. Check gaskets on cylinder head assembly, repair or replace as needed. 6. Inspect and replace pump piston rings. Compressor 1. Improper oil level. 1. Check oil level and add oil. knocking. 2. Air filter clogged. 3. Piston assembly loose. 2. Inspect and clean air filter. 3. Inspect and repair piston and connecting rod. -16-H4519 3 HP Air Compressor PROBLEM CAUSE ACTION Motor runs 1. Cooling fins dirty. 1. Clean cylinder fins and motor area. hot. 2. Air filter clogged. 3. Compressor is exceeding its duty- cycle. 2. Inspect and clean air filter. 3. Do not allow the compressor to run over its recommended duty cycle. Pressure relief 1. Faulty pressure 1. Turn compressor off, unplug from power valve stays switch, unit is trying supply, drain tank. DO NOT USE until open and to overpressure the switch is repaired or replaced. motor won’t tank. 2. Relief valve is relieving pressure too stop running. 2. Faulty pressure relief valve. early, test pressure relief and repair or replace. Air leaks from 1. Faulty check valves. 1. Clean dirt or debris from rubber mempressure 2. faulty pressure brane of check valve after removing top switch. switch. nut. 2. Repair or replace pressure switch. Air is dirty or 1. Tank is not drained. 1. Open drain cocks on both tanks and make has excessive certain all condensation water is drained moisture. 2. Delivery pipes are dirty. out. 2. Remove delivery pipes, clean out and replace. H4519 3 HP Air Compressor -17 -18- H4519 3 HP Air Compressor 57-1 57-2 57-3 57-5 57-6 57-4 82 83 15 22 23 10 58 28 30 27 26 25 35 36 17 16 33 39 40 41 42 43 44 49 47 67 69 68 70 61 57 74 34 32 31 29 24 14 13 12 11 10 9 60 4 3 2 1 5 67 8 56 55 5 38 19 20 21 45 46 48 51 52 53 65 54 64 66 63 62 72 73 71 75 77 76 78 9 80 81 9 79 37 18 50 Model H4519 3 HP Air Compressor REF PART # DESCRIPTION P4519001 CRANK CASE P4519002 OIL PLUG P4519003 SEAL RING P4519004 OIL GLASS G1.2 P4519005 BOTTOM PLATE SEAL RING P4519006 CRANKCASE BOTTOM PLATE PLW04M LOCK WASHER 8MM PB26M HEX BOLT M8-1.25 X 30 PB09M HEX BOLT M8-1.25 X 20 PLW04M LOCK WASHER 8MM P4519011 REAR COVER P4519012 GASKET P6202 BALL BEARING 6202ZZ P4519014 OIL BREATHER P4519015 CYLINDER GASKET P4519016 CONNECTING ROD P4519017 INT RETAINING RING 12 MM P4519018 PISTON PIN 12 X 37.5 P4519019 PISTON P4519020 OIL RING P4519021 COMPRESSOR RING PLW04M LOCK WASHER 8MM PB26M HEX BOLT M8-1.25 X 30 P4519024 CYLINDER P4519025 PLATE GASKET P4519026 VALVE PLANK P4519027 CYLINDER HEAD GASKET P4519028 VALVE PLATE P4519029 UPPER PLATE P4519030 CYLINDER HEAD GASKET P4519031 CYLINDER HEAD P4519032 90° ELBOW 1.2 MPT 3.8-16 UNF PLW04M LOCK WASHER 8MM PSB98M CAP SCREW M8-1.25 X 160 P4519035 AIR FILTER PLW04M LOCK WASHER 8MM PB15M HEX BOLT M8-1.25 X 40 P4519038 CRANKSHAFT P6202 BALL BEARING 6202ZZ H4519 3 HP Air Compressor -19 REF PART # DESCRIPTION 40 P4519040 FRONT COVER GASKET 41 P4519041 FRONT BEARING COVER 42 PLW04M LOCK WASHER 8MM 43 PB09M HEX BOLT M8-1.25 X 20 44 P4519044 PUMP PULLEY 45 P4519045 GASKET 8MM 46 PB20M HEX BOLT M8-1.25 X 35 47 PW01M FLAT WASHER 8MM 48 PB15M HEX BOLT M8-1.25 X 40 49 P4519049 SAFETY GUARD 50 P4519050 V-BELT 51 PK41M KEY 8 X 8 X 40 52 P4519052 MOTOR PULLEY 53 P4519053 POWER WIRE 54 P4519054 POWER CORD W/PLUG 55 PB26M HEX BOLT M8-1.25 X 30 56 PLW04M LOCK WASHER 8MM 57 P4519057 MOTOR 57-1 P4519057-1 MOTOR FAN 57-2 P4519057-2 MOTOR FAN COVER 57-3 P4519057-3 SWITCH COVER 57-4 PC250 R CAPACITOR 250 MFD 250 VAC 57-5 PC0...