Tomahawk TPC400H Operator's Manual
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Tomahawk TPC400H Operator's Manual

Reversible plate compactor
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Reversible Plate Compactor
TPC400H
Operator's Manual 

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Summary of Contents for Tomahawk TPC400H

  • Page 1 Reversible Plate Compactor TPC400H Operator’s Manual ...
  • Page 2 Tomahawk Power Customer Service Team. Such work should be carried out by Tomahawk Power service or authorized specialists. The safety of the operator was the primary concern of Tomahawk Power Equipments when this machine was designed. Either, improper use or incorrect maintenance can pose a risk. To...

  • Page 4: Table Of Contents

    Table of Contents 1. Technical Data 2. Description 2.1 Dimensions ....................20 2.2 Max. admissible inclination ................20 2.3 Description of function .................21 3. Transport to work site /Recommendations on compaction 3.1 Transport to work site ..................23 3.2 Recommendations on compaction ..............24 4.
  • Page 5 6. Faults 6.1 Forward speed too low ................34 6.2 Reverse speed too low ................34 6.3 No reverse motion ..................34 6.4 Loss of hydraulic oil ..................35 6.5 Engine does not start .................35 Operator’s Manual  5   ...
  • Page 6 It is no problem to install spare parts as specified by Tomahawk Power. It is no problem to install accessories those are belongs to the Tomahawk Power Equipments product range of your machine. Please refer to the installation regulations in this operator's manual.
  • Page 7 For further information, refer to chapter Troubleshooting. Spare parts, accessories Uses only spare parts as prescribed from Tomahawk Power Equipments or such that are equivalent to the original parts in design and quality. Only use accessories from Tomahawk Power. Non-compliance will exempt the manufacturer from all liability.
  • Page 8 Always keep the operator's manual near the machine or near the worksite for quick reference. If you have misplaced the operator's manual or require an additional copy, contact your Tomahawk Power Equipments representative or download the operator's www.Tomahawk-Power.com manual from the Internet ( Always handover this operator's manual to other operators or to the future owner of the machine.
  • Page 9 2.2 Qualification of the operating personnel Operator qualifications Only trained personnel are permitted to start and operate the machine. The following rules also apply: • You are at least 18 years of age. • You are physically and mentally fit. •...
  • Page 10 When wearing ear protection while working, you must pay attention and exercise caution because you’re hearing is limited, e.g. in case someone screams or a signal tone sounds. Tomahawk Power recommends that you always wear ear protection. 2.4 Transport Switching off the machine Before you transport the machine, it must be switched off, and the engine must be given sufficient time to cool down.
  • Page 11 Lifting When lifting the machine, observe the following instructions: • Designate a skilled person to guide you for the lifting procedure. • You must be able to see or hear this person. • Use only suitable and certified hoisting gear, lifting tackle and load-bearing equipment with sufficient lifting capacities.
  • Page 12 Safety in the work area When working with the machine especially pay attention to the following points: • Electric lines or pipes in work area. • Gas lines or water lines in the work area. Starting the machine Observe the safety information and warning notices located on the machine and in the operator's manual.
  • Page 13 Vibrations When manually operated machines are intensively used, long-term damage caused by vibrations cannot be precluded. Observe the relevant legal instructions and guidelines to minimize vibration stress. Details on vibration stress associated with the machine can be found in the chapter Technical Data.
  • Page 14 The foundation must also have sufficient load-bearing capacity to withstand the compaction energy. In case of doubt involve a soil mechanics specialist in the evaluation. Tomahawk Power is not liable for any structural damage. 2.7 Safety during the operation of combustion engines...
  • Page 15 This machine is equipped with an EPA-certified engine. Modifying the motor speed influences the EPA certification and emission. The motor may only be set by a skilled technician. For more detailed information, contact your nearest motor or Tomahawk Power representative. Health hazard due to exhaust fumes...
  • Page 16 For machines with electric starter, you must disconnect the battery before working on the electronic parts. Using only a Tomahawk Power battery Use only Tomahawk Power batteries to replace defective batteries, see chapter Technical Data. Only the Tomahawk Power battery is vibration resistant and thus suitable for the high vibratory stresses. Operator’s Manual  16  ...
  • Page 17 Dispose of replaced or spilled operating fluids according to the applicable regulations for environmental protection. • If operating fluids escape from the machine, cease operation of the machine and have it repaired immediately by your Tomahawk Power representative. Operator’s Manual  17  ...

  • Page 18: Technical Data

    Technical Data 1. Technical Data TPC400H Operating weight 66-82 Forward/reverse speed FT/min: Surface compaction performance Power transmission From drive engine directly to exciter unit via automatic centrifugal and V-belts Exciter Vibrations Centrifugal force 11250 lbs per sq ft Multi grade oil...
  • Page 19 Hydraulic control Hydraulic oil Shell Omala Oil 100 Technical Data TPC400H Oil quantity Special lubricating grase LPA: 95 dB(A) The weighted effec-tive acceleration value, determined according to EN ISO 5349 Uncertainty K (*) In accordance with the installed useful outlet power according to Directive 2000/14/EG.

  • Page 21: Description

    Description 2.3 Description of function 2.3.1 The vibration required for compaction is produced by the exciter (5) which is firmly joined to the lower mass (8). This exciter (5) is designed as a central vibrator with aligned vibrations. Such a principle permits the direction of vibration to be changed by turning the eccentric weights.
  • Page 22 2.3.3 The centrifugal clutch (4) interrupts flow of power to the exciter (5) at low engine speed and thus permits perfect idling of the drive engine (11). 2.3.4 The automatic V-belt pulley (13) combined with the centrifugal clutch (4) Ensures optimum tension of the exciter V-belt (6) during operation and relief of the tension of the exciter V-belt (6) when the machine is being relocated or transported.

  • Page 23: Transport To Work Site /Recommendations On Compaction

    Transport to work site /Recommendations on compaction Transport to work site /Recommendations on compaction 3.1 Transport to work site Conditions: • To transport the vibration plate, only use suitable lifting equipment with a minimum load- bearing capacity of 500 kg. •...

  • Page 24: Recommendations On Compaction

    3.2 Recommendations on compaction 3.2.1 Ground conditions The maximum compaction depth depends on several factors relating to the ground condition, such as moisture, grain distribution etc, it is therefore not possible to specify exact values. Recommendation: In each case determine the maximum compaction depth with compaction tests and soil samples 3.2.2 Compaction on slopes The following points are to be observed when compacting on sloped surfaces (slopes,...

  • Page 25: Operation

    Operation 4. Operation 4.1 Starting 4.1.1 Conditions: Oil: Check oil level with oil dipstick, if necessary top up with Shell Omala Oil 100 through oil filler neck. Fuel: When pouring gasoline fuel into the filler neck (15), maintain absolute cleanliness. Impurities in the fuel can cause breakdowns in the injection system and premature clogging of the fuel filter.

  • Page 26: Mechanical Oil Pressure Control

    Wait until the engine stops before repeating the starting procedure. NOTICEImproper use can damage the compression lever. If the engine does not start, proceed as follows before attempting to start again: 1. Press the compression lever down fully and then pull it up. 2.

  • Page 27: Forward And Reverse Motion

    4.3 Forward and reverse motion The engine speed can be infinitely varied on the throttle control lever. The direction of travel is determinate with the shift lever (6). Depending on the position of the shift lever (6), the vibration plate compacts in forward direction, at standstill or in reverse direction.

  • Page 28: Additional Notes On Starting At Very Low Temperatures

    4.6 Additional notes on starting at very low temperatures! Never use starting sprays or similar - they are forbidden because they are dangerous. Only use original Wacker crank. If cranking, is too slow, the engine can start running in the opposite direction of rotation.

  • Page 29: Maintenance

    Maintenance 5. Maintenance 5.1 Maintenance schedule Check all external screw connections for tight fit appox. 8 hours alfter first operation. Component Maintenance work Maintenance interval Drive engine First oil change and filter. approx. 8 hours after Cold engine: Check valve clearance, and adjust if initial start-up Valve clearance necessary.

  • Page 30: Engine Oil

    5.2 Engine oil 5.2.1 Check oil level: • Check oil level with oil dipstick (15). • If the oil level is too low, top up with Fuchs Titan Unic 10W40 MC though the filler neck. 5.2.2 Changing the oil: 1. Let engine warm up. 2.

  • Page 31: Hydraulic Control

    5.3 Hydraulic control 5.3.1 Check oil level: 1. Move handle bar (23) into working position of 45 degree 2. Move the Shock handle bar (22) to full reverse position 3. Open filler bore (21). 4. Oil level must be at mark, if necessary top up with hydraulic oil Shell Omala oil 100. 5.

  • Page 32: Exciter

    5.4 Exciter 5.4.1 Check oil level: 1. Tilt the vibration plate for 10 degree. 2. Open filler bore (25). 3. The oil level must reach the start of the thread of the filler bore. 4. If necessary, pour in Shell Omala oil 100 through filler bore (use funnel 0.8 l). 5.

  • Page 33: Exciter V-Belt

    5.5 Exciter V-belt It is not necessary to retighten the V-belt owing to the use of the automatic centrifugal clutch. Should the V-belt width fall below 15,5 mm the V-belt must be replaced. 5.5.1 Changing the exciter V-belt: 1. Remove belt guard (5) by removing the Bolt on both sides 2.
  • Page 34 Remedy To little hydraulic oil in the centre pole Top up hydraulic oil. head. Air in hydraulic control. Bleed system. 6.2 Reverse speed too low 6.3 No reverse motion Cause Remedy Contact Tomahawk Power Service Mechanical Fault Dept Operator’s Manual  34  ...
  • Page 35 6.4 Loss of hydraulic oil Cause Remedy Contact Tomahawk Power Service Leaks, Hydraulic hose defective Dept 6.5 Engine does not start Cause Remedy Fill up with oil and actuate value lever Leak of Lubricating Oil at oil filter housing once Operator’s Manual ...

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