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PRODUCT MANUAL
V2022.06.05
MODEL:TMG-PD950S
10" CAPACITY SKID STEER
HYDRAULIC POST DRIVER
Please read and understand the product manual completely before assembly
Check against the parts list to make sure all parts are received
Wear proper safety goggles or other protective gears while in assembly
Do not return the product to dealer. They are not equipped to handle your requests.
Missing parts or questions on assembly?
Please call: 1-877-761-2819 or email: cs@tmgindustrial.com
www.tmgindustrial.com
Toll Free:1-877-761-2819
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Table of Contents
Related Manuals for TMG TMG-PD950S
Summary of Contents for TMG TMG-PD950S
- Page 1 PRODUCT MANUAL V2022.06.05 MODEL:TMG-PD950S 10” CAPACITY SKID STEER HYDRAULIC POST DRIVER Please read and understand the product manual completely before assembly Check against the parts list to make sure all parts are received Wear proper safety goggles or other protective gears while in assembly Do not return the product to dealer.
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Page 2: Table Of Contents
TABLE OF CONTENTS 1. SAFETY PRECAUTIONS ......................03 2. STANDARD SPECIFICATIONS ......................05 3. CONSTRUCTION & MAIN PARTS ......................06 4. POST DRIVER TOOLS ...........................07 5. PREPARATION FOR INSTALLATION & OPERATION................09 6. OPERATION............................10 7. REPAIR & INSPECTION..........................12 8. INSPECTION & CHARGING (BACK HEAD)...................15 9. -
Page 3: Safety Precautions
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 authorized and certified dealer. -
Page 4: Standard Specifications
Do not operate the equipment if you are under the influence of drugs or alcohol. u) Remove the Post driver hammer from the carrier during transport. 2. STANDARD SPECIFICATIONS 2.1 Standard Specifications Model Unit TMG-PD950S Operating weight Working Flow Rate liter /min 50-90 Oil Relief Pressure... -
Page 5: Construction & Main Parts
3. CONSTRUCTION & MAIN PARTS 3.1 Inner Valve Type Through bolt Back head Front head, cylinder and back head of Post driver hammer body are tightly fixed with four through bolts. Through bolt Back head Valve 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 Cylinder... -
Page 6: Post Driver Tools
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. Tool Pin 2) Reverse disassembly procedures to install a replacement too. - Page 7 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. While greasing, hydraulic breaker must be upright against the tool.
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Page 8: Preparation For Installation & Operation
5. PREPARATION FOR INSTALLATION & OPERATION 5.1 Hydraulic pipe lines for exclusive use. Operation of the post driver requires installation of hydraulic pipe lines for exclusive use of the post driver. As hydraulic pipe lines vary depending on base machines, the service engineer must first check hydraulic pressure, oil capacity, pressure loss and other conditions of the base machine before installing hydraulic pipe lines. -
Page 9: Operation
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. - Page 10 4) Do not allow the Post driver hammer to fall to drive the pile. Dropping the Post driver hammer onto the pile will apply excessive force to the Post driver hammer or the base machine, causing damage to many parts of the Post driver hammer and the base machine. Let the driver press the pile to drive it into the ground.
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Page 11: Repair & Inspection
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... - Page 12 7.2 Daily Post driver hammer inspection Before starting operation, be sure to inspect the Post driver hammer referring to the following table. Inspection Item Inspection Point Remedy Looseness, missing and Through bolts. Check looseness. damage bolts and nuts Bracket mounting bolts. Retighten securely.
- Page 13 When the gap is found to be over 9mm, replace the Driver Pounder bush together with the Driver Pounder. Wear Limit Dimension Tool Bush Tool Wear Limit Dimension Change Timing of the Driver Pounder Bush (mm) ■ Model Wear Limit(mm) TMG-PD950S www.tmgindustrial.com 13/22 Toll Free:1-877-761-2819...
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Page 14: Inspection & Charging (Back Head)
8. INSPECTION AND CHARGING Nitrogen (N2) Gas at the Back-Head 8.1 N2-Gas Charging Tools to the Back-Head ① N2-Gas Cylinder ② Adaptor Nut ③ Adaptor ④ Hose ⑤ Gas Charging Kit www.tmgindustrial.com 14/22 Toll Free:1-877-761-2819... - Page 15 8.2 Inspection of N2-Gas in the Back-Head 1) Make sure that the cap and the valve of the gas charging kit(⑤) are fully tightened. Screw the gas charging kit(⑤) 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.
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Page 16: Troubleshooting Guide
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 Cause Required action 1. Excessive back head gas pressure 1. - Page 17 9.2 Gas Leakage www.tmgindustrial.com 17/22 Toll Free:1-877-761-2819...
- Page 18 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. www.tmgindustrial.com 18/22 Toll Free:1-877-761-2819...
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Page 19: Customer's Report
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. -
Page 20: Exploded Drawings And Past List
11. EXPLODED DRAWINGS AND PAST LIST 11.1 Main Exploded Drawings 11.2 Main Parts List REF NO. DESCRIPTION Q’TY REF NO. DESCRIPTION Q’TY Quick connect Side bolt M30*250 Bracket welder(FR) Nuts M30 Bracket welder(RR) Hydraulic power unit Hydraulic hoses 1/2*2.4m Stopper Hex.Bolt M20*250 with 1/2 NPT fitting Stopper Hex.Nut M20 Driver pounder (Ø75-250mm) - Page 21 11.3 Hydraulic Power Unit Exploded Drawings www.tmgindustrial.com 21/22 Toll Free:1-877-761-2819...
- Page 22 11.4 Hydraulic Power Unit Parts List REF NO. DESCRIPTION Q’TY REF NO. DESCRIPTION Q’TY Back head Valve Charging valve assembly Valve plug O-ring O-ring Cylinder O-ring Seal retainer Valve sleeve O-ring Front Head Plug Grease nipple Gas seal Ø 68 Tool pin U-packing(Step seal) SPNS 68 Stop pin...
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