Husky H4430 Use and Care Manual
Contents
1. Operation continued 5 Tightening or loosening the bolt or fastener WARNING Once a bolt or fastener is seated impacting for longer than five 5 seconds will cause excessive wear and AN possible damage to the impact mechanism If it takes longer to tighten or loosen your bolt or fastener we recommend the use of a larger sized impact wrench Fit the impact socket TIF li Hold the impact wrench with one hand i WW i Ensure that the operator is aware of the torque direction to tighten Forward or loosen Reverse and has selected the suitable torque level Use the tool to tighten or loosen the bolt or fastener Cc Maintenance Ensure the air line is shut off and drained of air before removing this tool for service or changing sockets This will prevent the tool from operating if the throttle is accidentally engaged LUBRICATION An in line filter regulator lubricator is recommended as it increases tool life and keeps the tool in sustained operation Regularly check and fill the in line lubricator with air tool oil Avoid using excessive amounts of oil Adjust the in line lubricator by placing a sheet of paper next to the tool s exhaust ports and holding the throttle open approximately 30 seconds The lubricator is properly set when a light stain of oil collects on the paper If it is necessary t2. nal pressure drops and reduces the tool power Directly connect the hoses together There is a worn rotor blade in the motor Replace the rotor blade There is a worn ball bearing in the motor Remove and inspect the bearing for rust dirt and grit Replace or clean and grease the bearing with bearing grease There is moisture blowing out of the tool s exhaust There is water in the tank Drain the tank See the air compressor manual for instructions Lubricate the tool and run it until water is not evident Lubricate the tool again and run for 1 2 seconds The tool impacts slowly or not at all The tool needs lubricating Lubricate the air motor and the impact mechanism according to the lubrication instructions in this manual The tool regulator setting is in the wrong position Adjust the regulator on the tool to the maximum setting The tool impacts rapidly but will not remove bolts The tool has a worn impact mechanism Replace the worn impact mechanism components The tool does not impact The impact mechanism is broken Replace the broken impact mechanism components Service Parts 9 HUSKYTOOLS COM Please contact 1 888 43 HUSKY for further assistance Service Parts continued Reference Part Number Description Reference Part Number Descripti
3. o store the tool for an extended period of time overnight weekend etc generously lubricate the tool through the air inlet Run the tool for approximately 30 seconds to ensure the oil is evenly distributed throughout the tool Store the tool in a clean and dry environment Recommended lubricants Air tool oil or any other high grade turbine oil containing moisture absorbent rust inhibitors metal wetting agents and an EP extreme pressure additive 7 HUSKYTOOLS COM Please contact 1 888 43 HUSKY for further assistance Troubleshooting Problem Possible Cause Solution The tool runs slowly or will not operate There is grit or gum in the tool Flush the tool with air tool oil or gum solvent The tool is out of oil Lubricate the tool according to the lubrication instructions in this manual The air pressure is low The air hose leaks Adjust the regulator on the tool to the maximum setting Adjust the compressor regulator to the tool s maximum setting of 90 psi Tighten and seal the hose fittings with pipe thread tape if leaks are found The air pressure drops Ensure the hose is the proper size Long hoses or tools using large volumes of air may require a hose with an I D of or larger depending on the total length of the hose Do not use a multiple number of hoses connected together with a quick connect fitting This causes additio
4. on Number Number 1 931224801 Housing Assembly 25 9287246G 0 Ring 2 9160A15G Anvil Bushing 26 916038G Muffler Cover 3 931224819A Washer 27 916039G Screw 2 4 9287159G Anvil 28 931224804 Trigger 5 9287161G Hammer Pin 29 916005G Trigger Pin 6 9287160G Hammer Case 30 916014G Spring 7 9287162G Hammer Dog 31 9106365G 0 Ring 8 9287163G Cam 32 916011G Air Regulator 9 9287228G Ball Bearing 33 916013G Screw 10 9287166G Front End Place 34 916007G Bushing 11 9287168G Rotor 35 916006G Valve Stem 12 9287169G Rotor Blade 6 36 916008G Steei Ball 13 931224830 Pin 37 916009G Spring 14 910624G Cylinder 38 916010G Air Inlet 15 931224823 Pin 39 931224811 Plastic Plug 16 9287172G Rear End Plate 40 910637G Screw 17 9287228G Ball Bearing 41 910635G Pin 19 931224803 Reverse Valve 42 916036G Spring 20 9312248331 Gasket 43 9126004G Oil Plug 21 916033G End Cap 44 9481586 Rubberized HUSKY logo 2 22 931224835 Washer 4 45 931224801A Handle Grip 23 9287232G Cap Screw 4 46 916043G 0 Ring 24 9284247G Retainer Ring
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