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Post Driver – BMPD-H80 This User Manual covers the Bullmax Post Driver Component. Refer to the Honda User Manual for safe operation of the Honda GX50 engine.
User Manual Thank you for purchasing the Bullmax Post Driver. This machine is powered by the (Honda GX50) 4 stroke engine that is easy to use and very reliable. Please read these user instructions carefully as when followed will ensure efficient and a long working service life of the machine.
1. List of Main Parts Name of Part Name of Part Name of Part Handle Gear Box Ignition ON/OFF Switch Combination Switch Piling Socket Piling Sleeve Retainer with Throttle Control Handle Gear Box Cover Fuel Tank Adjust Button Air Filter Fuel Tank Lid Fuel Bubble Starter...
2. Safe Operating Instructions The operator must wear slip-resistant safety shoes, suitable clothing, safety glasses, helmet, and earplugs. While operating the machine, please keep well balanced; the user shall stand with engine facing away to operate the machine. While operating the machine, do not partake in any other activity.
4. Preparation before Use Piling Socket – Remove piling socket retainer ring. 4.1.1 Install or replace Piling Socket Sleeve selecting the correct size for the picket to be driven. Select from the 2 sizes that are supplied with your machine – 20~55mm, 56~75mm. 4.1.2 Tightening the retainer using wrench that comes with the machine tool kit.
Check grease every 50 hours of operation. Do not overfill. Impact Cylinder Lubrication – Service after 200 hours of use. 8.6.1 Use only genuine Bullmax Rock Hammer Grease – Call 02-95446700 or your local dealer. 9. Failure Analysis and Troubleshooting Refer to Honda GX50 User Manual.
11. Bullmax Post Driver Parts – Maintenance Cycle The following Data is for operating under normal conditions. If operating in the conditions such as thick dust or long work hours, or hot conditions; the maintenance cycle should be shortened correspondingly.
13. Parts List and Exploded View of BMPD – Honda GX50 Parts Parts Name Name Honda Engine GX50 Small Gear Passive Disk Copper Gasket 12*16*0.5 Hexagon Socket Head Passive Disk Washer Combination Screw M6*25 Hexagon Socket Head Cap Screw M6*25 Gear Box Cover Elastic Washer 6 Needle Roller Bearing...
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Parts Name Shock Locating Ring O-Ring 26*3 Shock Inner Pile Head O-Ring 77*5 Hexagon Socket Head Cap Screw M8*20 Piling Socket Piling Socket Retainer Elbow Joint Spring ɸ25*18 Handle Sleeve Handle Soft Sleeve Handle Nut Position Sleeve Hexagon Socket Head Cap Screw M6*35 Elbow Handle Switch Handle Guide Sleeve...
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Exploded View of Bullmax Post Driver BMPD-H80 with Honda GX50 Engine Honda GX50 Engine 14 15 Refer to Honda User Manual...
15. Bullmax Post Driver Warranty The Bullmax post driver is assembled in Australia and is inspected and tested before leaving our factory. The Bullmax post driver has a 3-year Honda engine warranty and a Bullmax 1-year post driver parts warranty. Bullmax undertakes as its option to repair and replace free of charge each product or part thereof on the following conditions.
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