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MKT V-2Esc Service, Operating, Maintenance And Parts Manual

Hydraulic vibratory pile driver/extractor system
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MANUFACTURING, INC.
1198 PERSHALL RD.
ST. LOUIS, MO 63137, USA
Telephone: 314-388-2254
Fax: 314-388-1218
Website: www.mktpileman.com
SERVICE, OPERATING, MAINTENANCE
AND PARTS MANUAL FOR V-2Esc
HYDRAULIC VIBRATORY PILE
DRIVER/EXTRACTOR SYSTEM
Proposition
65
OCCUPATIONAL HEALTH WARNINGS:
1. Construction equipment frequently operates at very high sound
levels. Such sound levels can be harmful to the human hear-
ing system. Sustained exposure to such high sound levels can
permanently impair one's hearing. Hearing protection should
be worn by anyone and everyone within close proximity to
a Vibratory Pile Driver/Extractor System.
2. Do not install, operate, or service the V-2Esc until having thor-
oughly read this manual and having received instructions from
an MKT factory authorized service representative or properly
trained, experienced operator. Make this manual available to
all persons responsible for the operation, installation, ser-
vicing and maintenance of this product. Also wear proper
clothing and personal protection equipment such as, safety
shoes, safety goggles, hearing protection and hard hat.
WARNING
THIS PRODUCT MAY CONTAIN OR EMIT
CHEMICALS SUCH AS DIESEL ENGINE
EXHAUST AND SOME OF ITS CONSTITUENTS
THAT ARE KNOWN TO THE STATE OF
CALIFORNIA TO CAUSE CANCER, BIRTH
DEFECTS, AND OTHER REPRODUCTIVE HARM.
MANUAL NUMBER 080804E

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Summary of Contents for MKT V-2Esc

  • Page 1 Vibratory Pile Driver/Extractor System. 2. Do not install, operate, or service the V-2Esc until having thor- oughly read this manual and having received instructions from an MKT factory authorized service representative or properly trained, experienced operator.
  • Page 2 MANUFACTURE OR SUPPLY OF THE PRODUCT. MKT shall not be liable to User or any third party for any loss of profits, loss of use, interruption of business, or any indirect, incidental, special, punitive or consequential damages of any kind whatsoever related to the product or the use or operation of the product.

  • Page 3: Table Of Contents

    VII. DRAWINGS AND PARTS LISTS ........20 - 37 A. V-2Esc GENERAL ASSEMBLY AND PARTS LIST ..... 21 - 23 B.

  • Page 4: Introduction

    Rototilt system to position the hammer. There are two rotating eccentric weights in the V-2Esc mounted in special heavy duty spherical roller bearings. A fixed displacement gear-type hydraulic motor is used to drive one of the eccentric weights. The second eccentric weight is, in turn, gear driven and timed off the first weight.

  • Page 5: Safety Instructions

    Rototilt assembly plus the load being lifted is within the rated capacity of the excavator. Check that all personnel are clear of the V-2Esc unit prior to start up. Keep hands clear of all three clamps at all times.
  • Page 6 To continue operations the obstruction must be removed or penetrated by switching to another driving system such as a larger vibro or a MKT diesel or air pile hammer.
  • Page 7 If a tool, procedure, work method or operating technique not specifically recommended by MKT is used, you must satisfy yourself that it is safe for you and others. You should also ensure that the equipment will not be damaged or made unsafe by the operation, lubrication, maintenance or repair procedures you choose.
  • Page 8 SAFETY INSTRUCTIONS UNLESS INSTRUCTED DIFFERENTLY, PERFORM ALL MAINTENANCE AS FOLLOWS Stop the hammer or drill. Stop the engine. Disconnect the battery whenever performing any maintenance or before servicing the electrical system. If the engine has electric starters, disconnect and tape the battery ground leads to prevent accidental starting.
  • Page 9 SAFETY INSTRUCTIONS HOSES, LINES, AND TUBES Do not pull on, or attempt to move equipment, with hydraulic hoses. Move power unit closer to work if hoses do not reach. Do not operate this equipment with hydraulic hoses that are damaged or kinked. Replace damaged hoses immediately.
  • Page 10 SAFETY INSTRUCTIONS FIRE OR EXPLOSION PREVENTION All fuels, most lubricants, hydraulic oil, and some coolant mixtures are flammable. Diesel fuel is flammable. Gasoline is flammable. The mixture of diesel and gasoline fumes are extremely explosive. Do not weld or flame cut on pipes or tubes that contain flammable fluids. Clean them thoroughly with nonflammable solvent before welding or flame cutting on them.
  • Page 11 Check wire rope clips for tightness, and check wire ropes for wear daily. If there are any questions about the weights, specifications, or performance of the hammer or drill, contact MKT before handling or operating the equipment. Do not attempt to connect the quick-disconnect couplers when the power unit is running.

  • Page 12: Specifications

    PILE DRIVER/EXTRACTOR SYSTEM A. OPERATING DATA - V-2Esc DRIVER/EXTRACTOR Free Hanging Frequency ......... 1700 CPM Rated Drive Pressure .

  • Page 13: Excavator Requirements

    A. The excavator size, stick width and pin dimensions must be compatible with the Rototilt width, pin dimensions and size restrictions. B. The excavator must be equipped with a uni-directional auxiliary circuit that can supply 40 gpm to the V-2Esc at 2,500 psi. The auxiliary circuit flow must have priority over the boom and stick functions, or greater flow and additional modifications may be required to maintain hammer speed when operating boom or stick functions.

  • Page 14: Operating Instructions

    1. First, check that the lifting capacity of the excavator, at the working radius, exceeds the combined weight of the V-2Esc assembly and the pile. Then, lift the pile using an appropriately sized cable between the pad eye on the suspension assembly and the lifting hole in the pile. (Refer to figures 1 and 2). Once the pile is hanging nearly...
  • Page 15 Always maintain proper vertical alignment between the suspension and pile when driving or pulling the pile. 8. Occasionally the inability of the V-2Esc hammer to continue to move a pile will be the result of the pile striking an impenetrable soil material or an obstruction.
  • Page 16 The V-2Esc hammer is clamped to a steel sheet pile to be pulled and the auxiliary line is fastened into a lifting hole in the pile. The V-2Esc hammer is operated to extract the pile until the pile can be easily lifted out of place exclusively by the extraction force of the excavator.
  • Page 17 OPERATING INSTRUCTIONS | 15 WARNING! The hammer and suspension must be kept in alignment with each other, and with the pile, when driving or extracting. Failing to do so will result in damage to the jaws and clamp cylinders. 4” 2”...

  • Page 18: Maintenance And Service Instructions

    C. Assure that the proper lube oil level is maintained in the V-2Esc exciter case. If the level of oil is above the sight gauge or the lube oil volume is increasing, this will indicate that the hydraulic motor is leaking hydraulic fluid through the motor drive shaft seal. The seal...
  • Page 19 MAINTENANCE AND SERVICE INSTRUCTIONS | 17 E. After start up and the V-2Esc is vibrating, check as follows: a) Visually, from a safe distance, inspect the hydraulic lines for leaks. b) Before attaching to pile, open and close clamp jaws to verify fast and positive action. c) Be sure that there are no kinks in the lines and that they hang uniformly.

  • Page 20: Service Trouble Shooting

    Make sure the oil level is correct. It is not unusual for the temperature of the exciter housing to go up to 200 degrees Fahrenheit if the V-2Esc is run at full frequency over an extended period of time. Check the lower magnetic plug for metal which might indicate excessive wear of gears or bearings.
  • Page 21 Assuming the drive quick disconnects are not faulty and connected full and correctly, there may be a locked bearing, gear, or motor. 11. V-2Esc Not Coming Up To Speed and/or Pressure Very Low Relief valve in the directional control valve may be clogged. May have a worn out pump or motor.

  • Page 22: Viii. Drawings And Parts Lists

    VIII. DRAWINGS AND PARTS LISTS A. V-2Esc GENERAL ASSEMBLY AND PARTS LIST ..... . . 20 - 22 B. V-2Esc HYDRAULIC CLAMP ASSEMBLY AND PARTS LIST ....23 - 24 C.

  • Page 23: V-2Esc General Assembly And Parts List

    DRAWINGS AND PARTS LISTS | 21 A. V-2ESC GENERAL ASSEMBLY AND PARTS LIST (402 06 00)
  • Page 24 22 | DRAWINGS AND PARTS LISTS A. V-2ESC GENERAL ASSEMBLY AND PARTS LIST (402 06 00) ITEM QUANTITY MKT PART NO. DESCRIPTION REQUIRED 402 06 06 SUSPENSION HOUSING 402 05 12 EXCITER CASE COVER 941 00 24 SHEAR BLOCK 901 57 21...
  • Page 25 DRAWINGS AND PARTS LISTS | 23 A. V-2ESC GENERAL ASSEMBLY AND PARTS LIST (402 06 00) ITEM QUANTITY MKT PART NO. DESCRIPTION REQUIRED 099 06 00 DECAL, EAR PROTECTION 402 06 12 HYD. HOSE 402 05 19 HYD. HOSE 923 09 09...

  • Page 26: V-2Esc Hydraulic Clamp Assembly And Parts List

    24 | DRAWINGS AND PARTS LISTS B. V-2ESC HYDRAULIC CLAMP ASSEMBLY AND PARTS LIST(402 05 23)
  • Page 27 DRAWINGS AND PARTS LISTS | 25 B. V-2ESC HYDRAULIC CLAMP ASSEMBLY AND PARTS LIST(402 05 23) ITEM QUANTITY MKT PART NO. DESCRIPTION REQUIRED 402 05 22 CLAMP BODY 402 01 04 CLAMP SLIDE 402 01 03 CLAMP CYLINDER 402 01 02...

  • Page 28: Side Clamp Assembly And Parts List

    26 | DRAWINGS AND PARTS LISTS C. SIDE CLAMP ASSEMBLY AND PARTS LIST (495 05 97)
  • Page 29 DRAWINGS AND PARTS LISTS | 27 C. SIDE CLAMP ASSEMBLY AND PARTS LIST (495 05 97) ITEM QUANTITY MKT PART NO. DESCRIPTION REQUIRED 901 63 11 HEX HEAD CAP SCREW 903 06 16 LOCK WASHER 495 06 16 ROTO TILT MOUNT PLATE...
  • Page 30 28 | DRAWINGS AND PARTS LISTS C. SIDE CLAMP ASSEMBLY AND PARTS LIST (495 05 97)
  • Page 31 DRAWINGS AND PARTS LISTS | 29 C. SIDE CLAMP ASSEMBLY AND PARTS LIST (495 05 97) ITEM QUANTITY MKT PART NO. DESCRIPTION REQUIRED 495 05 96 HOUSING – SIDE CLAMP 924 00 72 ROLL PIN 495 05 98 905 11 11...

  • Page 32: Hp-85T3 Hydraulic Power Unit General Assembly And Parts List

    30 | DRAWINGS AND PARTS LISTS E. HP-85T3 POWER UNIT GENERAL ASSEMBLY AND PARTS LIST(403 06 00)
  • Page 33 DRAWINGS AND PARTS LISTS | 31 E. HP-85T3 POWER UNIT GENERAL ASSEMBLY AND PARTS LIST(403 06 00) ITEM QUANTITY MKT PART NO. DESCRIPTION REQUIRED 944 02 49 DIESEL ENGINE 911 01 85 PUMP ADAPTER 911 02 35 PUMP 931 05 96...
  • Page 34 32 | DRAWINGS AND PARTS LISTS E. HP-85T3 POWER UNIT GENERAL ASSEMBLY AND PARTS LIST(403 06 00) ITEM QUANTITY MKT PART NO. DESCRIPTION REQUIRED 403 05 05 HOSE 403 05 06 HOSE 403 06 02 HOSE 403 01 12 HOSE...
  • Page 35 DRAWINGS AND PARTS LISTS | 33 E. HP-85T3 POWER UNIT GENERAL ASSEMBLY AND PARTS LIST(403 06 00) ITEM QUANTITY MKT PART NO. DESCRIPTION REQUIRED 901 27 15 HEX HEAD CAP SCREW 903 01 13 LOCKWASHER 901 27 25 HEX HEAD CAP SCREW...

  • Page 36: Hp-85T3 Hydraulic Schematic And Parts List

    34 | DRAWINGS AND PARTS LISTS F. HP-85T3 HYDRAULIC SCHEMATIC AND PARTS LIST(403 01 00)
  • Page 37 DRAWINGS AND PARTS LISTS | 35 F. HP-85T3 HYDRAULIC SCHEMATIC AND PARTS LIST(403 01 00) ITEM QUANTITY MKT PART NO. DESCRIPTION REQUIRED 403 00 02 HYDRAULIC RESERVOIR 913 05 13 STRAINER 931 05 14 SHUT-OFF VALVE 944 02 49 DIESEL ENGINE...

  • Page 38: Hp-85T3 Hydraulic Hose Bundle And Parts List

    36 | DRAWINGS AND PARTS LISTS G. HP-85T3 HYDRAULIC HOSE BUNDLE AND PARTS LIST (403 02 00) G V-2ESC, V-2/HP-70 100’ HOSE BUNDLE ASSEMBLY (403 02 00)
  • Page 39 DRAWINGS AND PARTS LISTS | 37 G. HP-85T3 HYDRAULIC HOSE BUNDLE AND PARTS LIST (403 02 00) G V-2ESC, V-2/HP-70 100’ HOSE BUNDLE ASSEMBLY (403 02 00) ITEM QUANTITY MKT PART NO. DESCRIPTION REQUIRED 923 00 10 ADAPTER 403 02 01...

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