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POWER SCREED
Operation Manual
MODEL NUMBER: TVSA-H
To reduce the risk of injury, the user must read and understand the Operator's
Manual before using this product. Save these instructions for future reference.

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Summary of Contents for Tomahawk TVSA-H

  • Page 1 POWER SCREED Operation Manual MODEL NUMBER: TVSA-H To reduce the risk of injury, the user must read and understand the Operator’s Manual before using this product. Save these instructions for future reference.
  • Page 2: Table Of Contents

    6.1 Clean Up 6.2 Storage 7. MAINTENANCE 8. TROUBLESHOOTING 9. REPLACEMENT PARTS 10. Limited Warranty 11. How to Wet Screed 12. How to Screed Form to Form 13. Operating on Wet Concrete 14. Parts Manual 15. Tomahawk Catalog & Coupon...
  • Page 3 Register Your Equipment Thank you for purchasing TOMAHAWK equipment! Your product is covered by the TOMAHAWK Warranty policy, but in order to activate your warranty, we need you to register your product. In addition to activating your equipment warranty, product registration will grant you access to important product updates, streamlined customer service and more.
  • Page 4: Safety Information

    Keep this manual or a copy of it with the equipment. If you lose this manual or need an www.tomahawk-power.com This equipment is built with user safety in mind; however, it can present hazards if improperly operated and serviced.
  • Page 5: Laws Pertaining To Spark Arresters

    1.2.2 NEVER 1.2.3 NEVER use accessories or attachments that are not recommended by Tomahawk 1.2.4 NEVER leave machine running unattended. 1.2.5 ALWAYS be sure operator is familiar with proper safety precautions and operation techniques before using machine.
  • Page 6: Safety While Using Combustion Engines

    1.2.9 ALWAYS operate machine with all safety devices and guards in place and in working devices or guards are missing or inoperative. 1.2.10 ALWAYS read, understand, and follow procedures in Operator's Manual before attempting to operate equipment. 1.3 Safety while using Combustion Engines Internal combustion engines present special hazards during operation and fueling! DANGER 1.3.1 DO NOT run machine indoors or in an enclosed area such as a deep trenches unless...
  • Page 7: Technical Data

    1.4.12 ALWAYS keep boards clean when not in use and guards in place and in working order. 2. TECHNICAL DATA 2.1 Screed Board Data For more board sizes and bundle discounts, visit www.tomahawk-power.com. Board Model Length Width Height...
  • Page 8: Machine Data

    2.2 Machine Data Model TV A-H Vibration 000 V M Drive System Fle ible ha Fuel Tank .5 qt (.5 L) Power .6 H Engine Type 4- troke OH Bore x Stroke 39 mm 30 mm Displacement 35. cm3 Net Power Output* .3 H ( .0 kW) @ ,000 rpm Net Torque .2 lb- ( .6 Nm) @ 5,500 rpm...
  • Page 9: Assembly Guide

    Move the throttle back and forth to connect Tighten the throttle cable in place. the throttle cable to the engine.* * Find the assembly video for this screed at www.tomahawk-power.com for a demonstration of Step 5.
  • Page 10 4. ASSEMBLY GUIDE CONTINUED To attach the board, fit the bolts through the Align the bolts in the base to the holes in the back of the screed’s base. back of the screed blade and fit them through. To tighten, secure the back of a bolt with a Adjust the 360°...
  • Page 11: Operation

    5. OPERATION 5.2 To start a cold engine, move the position. Figure 1 If restarting a warm engine leave the repeatedly until fuel can be seen inside the clear fuel lines. 5.4 Move the throttle lever halfway. Figure 2 until you feel resistance, then pull briskly in the direction of the arrow.
  • Page 12: After Each Use

    5.2 To Stop 5.2.1 of the arrow. 5.2.2 5.2.3 CAUTION: conditions, do not stop the engine when the screed is at high speed or the engine 5.3 Application you time and back fatigue. 5.4 Operation 5.4.1 Once the engine has started and warmed up, open the throttle fully. 5.4.2 screed.
  • Page 13: Storage

    6.2 Storage In case of storing the screed and board for a long period of time (for more than 30 days): 6.2.1 6.2.2 6.2.3 completely consumed. 6.2.4 6.2.5 6.2.6 6.2.7...
  • Page 14: Maintenance

    7. MAINTENANCE maintenance. The following chart is based on a normal operation schedule. AFTER AFTER AFTER AFTER FIRST 200 DAILY FIRST 20 FIRST 50 FIRST 100 BEFORE HOURS OR HOURS OR 3 HOURS OR 6 HOURS OR EVERY STARTING MONTHS MONTHS EVERY YEAR 2 YEARS...
  • Page 15: Troubleshooting

    9. REPLACEMENT PARTS • For replacement parts and technical questions visit www.tomahawk-power.com or scan • Not all equipment components are available for replacement. The illustrations within this manual are a convenient reference to the location and position of parts in the assembly sequence.
  • Page 16: Limited Warranty

    10. LIMITED WARRANTY date of ourchase. The foregoing warranty is valid only if the installation and use of the product is strictly in accordance with product instructions. There are no other warranties, remedy is that We will, at our sole option and within a commercially reasonable time, either replace the product or product component without charge to You or refund the purchase price (less shipping).
  • Page 17 Assumption of Risk You acknowledge and agree that any use of the product for any purpose other than the specified use(s) stated in the product instructions is at Your own risk. Governing Law This limited warranty gives You specific legal rights, and You also may have other rights implied warranties or incidental or consequential damages, so the above limitations may warranty.
  • Page 18: How To Wet Screed

    11. HOW TO WET SCREED 11.1 Set the Elevation of the Slab 11.1.1 11.1.2 To set the elevation around the walls, 11.1.3 In areas where there are no walls, use form boards to set the elevation. 11.2 Make Wet Pads 11.2.1 all of the grade pins (A).
  • Page 19: How To Screed Form To Form

    12. HOW TO SCREED FORM TO FORM 12.1 In order to screed form to form, the length of the blade should overlap both form boards on each side of the pour. 12.2 bottom of the blade as flat as possible. 12.3 lowest vibration setting in relation to the slump of concrete being used.
  • Page 20: Operating On Wet Concrete

    13. OPERATING ON WET CONCRETE 13.1 Steps 13.1.1 To begin, pour the concrete inside of the forms, slightly higher than the height of the forms themselves. 13.1.2 and start the engine. Do not begin screeding until the engine is warm and running on its own with the choke OPEN.
  • Page 21 TVSA-H...
  • Page 25 1.2.1 1.2.2 1.2.3 1.2.4 1.2.5 1.2.6 This applies to all persons in the work area. 1.2.7 1.2.8...
  • Page 26 1.2.9 1.2.10 1.3.1 1.3.2 1.3.3 1.3.4 1.3.5 1.3.6 1.3.7 1.3.8 1.3.9 1.3.10 1.3.11 1.4.1 1.4.2...
  • Page 27 1.4.3 1.4.4 1.4.5 1.4.6 1.4.7 1.4.8 1.4.9 1.4.10 1.4.11 1.4.12 T B4- 4 ( 224.4 mm) 5.9 in ( 49 mm) 3. 5 in ( 0 mm) .6 lbs (3.9 kg) Bolt & Nut T B6- 6 ( 24.5 mm) 5.9 in ( 49 mm) 3.
  • Page 28 TV A-H 000 V M .5 qt (.5 L) .6 H 39 mm 30 mm 35. cm3 .3 H ( .0 kW) @ ,000 rpm .2 lb- ( .6 Nm) @ 5,500 rpm A 0W-30 or A 0W-40 36" 25" 40" (9 0 cm) 42 lbs ( 9kg) •...
  • Page 30 HONDA...
  • Page 31 Figure 1 Figure 2 Figure 3...
  • Page 32 5.2.1 5.2.2 5.2.3 5.4.1 5.4.2 6.1.1 6.1.2 6.1.3...
  • Page 33 6.2.1 6.2.2 6.2.3 6.2.4 6.2.5 6.2.6 6.2.7...
  • Page 35 • • • •...
  • Page 37 Governing Law...
  • Page 38 11.1 11.1.1 11.1.2 11.1.3 11.2 11.2.1 11.2.2 11.2.3 11.2.4...
  • Page 39 12.1 12.2 12.3...
  • Page 40 13.1 13.1.1 13.1.2 13.1.3 13.1.4 13.1.5 13.1.6 13.1.7 • • • •...
  • Page 41 : TVSA-H...
  • Page 44 DANGER...
  • Page 45 1.2.1 1.2.2 1.2.3 1.2.4 1.2.5 1.2.6 1.2.7 1.2.8...
  • Page 46 1.2.9 1.2.10 1.3.1 1.3.2 1.3.3 1.3.4 1.3.5 1.3.6 1.3.7 1.3.8 1.3.9 1.3.10 1.3.11 1.4.1 1.4.2...
  • Page 47 1.4.3 1.4.4 1.4.5 1.4.6 1.4.7 1.4.8 1.4.9 1.4.10 1.4.11 1.4.12 T B4- 4 ( 224.4 mm) 5.9 in ( 49 mm) 3. 5 in ( 0 mm) .6 lbs (3.9 kg) Bolt & Nut T B6- 6 ( 24.5 mm) 5.9 in ( 49 mm) 3.
  • Page 48 TV A-H 000 V M .5 qt (.5 L) 39 mm 30 mm 35. cm3 .3 H ( .0 kW) @ ,000 rpm .2 lb- ( .6 Nm) @ 5,500 A 0W-30 or A 0W-40 36" 25" 40" (9 0 cm) 42 lbs ( 9kg) •...
  • Page 50 HONDA...
  • Page 51 Figure 1 Figure 2 Figure 3...
  • Page 52 5.2.1 5.2.2 5.2.3 5.3 Application 5.4.1 5.4.2 6.1.1 6.1.2 6.1.3...
  • Page 53 6.2.1 6.2.2 6.2.3 6.2.4 6.2.5 6.2.6 6.2.7...
  • Page 55 SOLUTION • • • •...
  • Page 58 11.1 11.1.1 11.1.2 11.1.3 11.2 11.2.1 11.2.2 11.2.3 11.2.4...
  • Page 59 12.1 12.2 12.3...
  • Page 60 13.1 13.1.1 13.1.2 13.1.3 13.1.4 13.1.5 13.1.6 13.1.7 • • • •...
  • Page 61: Parts Manual

    POWER SCREED Parts Manual MODEL NUMBER: TVSA-H...
  • Page 62 TVSA-H EXPLOSION DIAGRAM...
  • Page 63 Description TAN HOL BOLT M5 30 LO K B T M5 LO K N T M WA H A KIN BOLT M 25 HAN L LON N IN F AM HAN L BOLT M6 20 HAN L I ( I HT) WIT H ABL HAN L TH OTTL...
  • Page 64 With same day shipping and faster delivery times, count on Tomahawk to keep you powered throughout the day! With long lasting parts and engines, Tomahawk equipment will be the star of your fleet for years to come. Visit www.tomahawk-power.com to get started today!

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