Summary of Contents for AGT INDUSTRIAL AGT-PD680-PZ
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PRODUCT MANUAL AGT-PD680-PZ Skid Steer Post Driver Attachment Model: AGT-PD680-PZ This equipment can not be installed, operated or repaired without reading instructions. Electricity must be hooked up by certified electrician. Do not use this equipment beyond its rated capacity.
CONTENTS OPERATING MANUAL 1 . Safety Precautions.........................03 2. Standard Specifications......................0 5 3. Construction & Main Parts....................06 4. Post driver Tools........................07 5. GENERAL VIEW OF BREAKER INSTALLED TO BASE MACHINE......09 6. Operation..........................10 7. Repair & Inspection........................ 12 8.
1. Safety Precautions 1.1 Safety Precautions 1 ) This manual contains safety, operation, and routine maintenance instructions. It does not contain service disassembly instructions. If needed, complete service disassembly and assembly instructions are contained in the manual, which can be ordered from your Hydraulic Attachments -Post driver hammer auth orized and certified dealer.
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d) The operator must not operate the Post driver hammer or the carrier if any people are within the area where they may be injured by flying debris or movement of the equipment. e) Know the limits of your equipment. f) Establish a training program for all operators to ensure safe operation.
2 . Standard Specifications 2.1 Standard Specifications Model Unit AGT-PD680-PZ Operating weight Working Flow Rate liter /min 40-70 kg/cm2 Oil Relief Pressure kg/cm2 Working Pressure 1 10- 140 Impact rate 500-900 Chisel Diameter ¢68-200 Hose Diameter inch Back head pressure kg/cm2 •...
3. Construction & Main Parts 3.1 Inner Valve Type Through bolt Front head, cylinder and back head of Post driver hammer body are tightly fixed with four through bolts. Back head This contains the cushion chamber charged with nitrogen( N2 ) gas that compresses during upward strokes of the piston, and serves to provide maximum absorption of piston recoil, efficiency storing this energy for the next blow.
4. Post driver Tools 4.1 Tool Replacement 1) Remove the stop pin and the tool pin with a 330mm-long steel bar. When reassembling, align the groove in the tool and the tool pin hole and insert the tool pins. 2) Reverse disassembly procedures to install a replacement too.
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4.2 Greasing 1) Manual Greasing System Apply grease to grease nipple on front head every 3 hours. Adapt grease interval and amounts to tool wear rates and working conditions. NOTICE Tool shank must be well lubricated before installed in front head.
6. Operation 6.1 Operation method 1. Pre-drill a pilot hole if the soil conditions are rocky, frozen, or too difficult to simply drive the post into the ground. 2 . Requires another person to position the pile. This person will set the pile at the desired location and grasp the pile securely.
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3) Operate the Post driver hammer at proper engine speed. Dri vi ng the pil e at the sp ecified en gine speed . Rais in g en g in e speed mo re than necess ary do es not streng then th e fo rce but increas e oil temperat ure to the detri men t of the pis to ns an d the valv e .
7. Repair & inspection 7.1 Periodic Maintenance (Every 100 hours) 1) Remove the tool and all grease from the bushing Do not use a pressure washer, steam or solvents as they damage the seals. Chuck for chips or cracks inside the housing and on the bushing surfaces. Cracks and chips could indicate that : ①...
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7.2 Daily Post driver hammer inspection Before starting operation, be sure to inspect the Post driver hammer referring to the following table. Remedy Inspection Item Inspection Point Check looseness. Th rough bolts.Bracket mounting Looseness, missing and bolts. damage bolts and nuts Retighten securely.
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7.3 Regular Post driver hammer inspection & Maintenance Regular inspection is essential for keeping the post driver hammer operating in the best condition. Consult with the service station for regular inspection and maintenance. Customers are recommended to contact the local dealer for inspection within six months after delivery.
8. Inspection and Charging Nitrogen (N2) Gas at the Back-Head 8.1 CHARGING OF N2 GAS INTO BACK HEAD...
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8.2 Inspection of N2-Gas in the Back-Head 1 ) Make sure that the cap and the valve of the gas charging kit are fully tightened. Screw the gas charging kit into the charging valve of the Back- Head after removing the plug. 2 ) At this time the handle must be short to prevent the gas from coming out.
9 TROUBLESHOOTING GUIDE 9.1 Problems in operation If the Post driver hammer does not work or blow frequency and blow get worse, check following troubleshooting. And then inspect according to the following order. Symptom Required action Cause 1.Excessive back head gas pressure 1 .
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9.3 Oil Leakage Even if oil is leaking, there is no use to replacing parts at all times check the following points listed in the chart below. The user can check the (☞) marked points before calling dealer.
10. CUSTOMERS’ REPORT 10.1 Delivery and Installation Card This is report is for checking that Post driver hammer is correctly delivered and equipped on machine Distributor should correctly draw up this. This is report must be drawn up in typewritten and Informed within 7 days after the date When delivered Post driver hammer to customer.
MAIN EXPLODED DRAWINGS Main Parts List Description Qty Ref# Description Ref# Quick connect Side bolt M27*230 Bracket welder(FR) Nuts 41MM Bracket welder(RR) Hydraulic power unit Stopper Hex.Bolt M20*55 Hoses 1/2inch,2.4m Stopper Hex. Nut Post driver chisel...
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Hydraulic Power Unit Parts List Description Description Ref# Ref# Valve plug Back head Charging valve assembly O-ring O-ring O-ring Cylinder Valve sleeve Seal retainer Front Head Grease nipple O-ring Tool pin Plug Stop pin Gas seal Φ68 U-packing(Step seal) SPNS 68 Stop pin ( bush) O-ring Ring bush...
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