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HORNET 36/40
OPERATOR/SERVICE MANUAL
MBW Inc.
250 Hartford Rd
Slinger, WI 53086
Contact
Phone: 800-678-5237
Email: customerservice@mbw.com
Revision Date:
L22947 07-23 B
07/18/2023

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Summary of Contents for MBW HORNET 36/40

  • Page 1: Chapter 1-Introduction

    HORNET 36/40 OPERATOR/SERVICE MANUAL MBW Inc. 250 Hartford Rd Slinger, WI 53086 Contact Phone: 800-678-5237 Email: customerservice@mbw.com Revision Date: L22947 07-23 B 07/18/2023...
  • Page 2: Table Of Contents

    Parts Manual (30# Hammer).......................16 Parts Manual (50# Hammer).......................18 Parts Manual............................20 Warranty..............................24 It is MBW’s policy to constantly strive to im- See engine manual for information pertaining prove our products. The information, speci- to the engine. fications, and illustrations in this publication...
  • Page 3: General Warnings

    GENERAL WARNINGS CALIFORNIA PROPOSITION 65 Engine exhaust and some of its constituents, and some dust created by power sanding, sawing, grinding, drilling and other construction activities contains chemicals known to the Sate of California to cause cancer, birth defects and other reproductive harm.
  • Page 4: General Safety

    GENERAL SAFETY Do not operate or service the equipment before SAFETY SYMBOLS reading the entire manual. Safety precautions Potential hazards associated with the operation should be followed at all times when operating this of this equipment will be referenced with hazards equipment.
  • Page 5 ∆ Never use accessories or attachments that are glasses, respirator protection, hearing pro- not recommended by MBW for the equipment. tection, steel-toes boots and other protec- Damage to the equipment and/or injury to user tive devises required by the job or city and may result.
  • Page 6 GENERAL SAFETY ENVIRONMENTAL SAFETY/DECOMMISSIONING ∆ DO NOT expose vibrator to rain. ∆ DO NOT use vibrator motor in damp or wet ∆ DO NOT pour waste or oil directly into the locations without proper electrical circuits. ground, down a drain or into any water ∆...
  • Page 7 ∆ Make sure air line is cleaned out and is of the proper size and pressure rating for the drill unit. WARNING ∆ Make sure the lubricator is filled with proper NOISE MAY lubricant. See MBW’s recommended lubricant DAMAGE HEARING WEAR PROPER HEARING below. PROTECTION...
  • Page 8 Placement and consolidation To find the latest revision of this publication, visit our website at: www.mbw.com The force exerted by an internal concrete vibra- tor is controlled by the weight and the speed at which the eccentric rotates. The centrifugal...
  • Page 9: General Specifications

    GENERAL SPECIFICATION The Hornet 36/40 Model Hornet 36/40 Drill Steel Shank (30#) 7/8” x 3-1/4”(22.2mm x 82.5mm) Drill Steel Shank (50#) 7/8” x 3-1/4” (22.2mm x 82.5mm) Drill Steel Length Seize Free (UC) 40” (101.6cm) SF Drill Steel Length Standard Bit (UC) 36”...
  • Page 10: Safety Decal Location

    WARNING WARNING PRIO Minnich Mfg. Recommended Rock Drill Oil OPER NOISE MAY DAMAGE HEARING All safety labels on MBW Inc. units have been WEAR PROPER HEARING PROTECTION Read and carefully placed so they can be easily seen NOISE MAY PINCH...
  • Page 11 SAFETY DECAL LOCATION WARNING PRIOR TO Minnich Mfg. Recommended Rock Drill Oil OPERATION Read and understand NOISE MAY owners manual completely. DAMAGE HEARING Bio-Rock Drill Oil 15W50 HEARING PROTECTION WEAR PROPER Tighten all loose bolts, PINCH PINCH PINCH inspect all lines, pipes, POINT POINT POINT...
  • Page 12: Chapter 2

    CONTROL & GAUGES INSTALLATION Shut off air pressure. Install in air line with air flow in direction of arrow on body. These products are intended for use in indus- RECOMMENDED SETTINGS trial compressed air systems only. Do not use these products where pressures and tempera- Regulator should read approximately between 4 tures can exceed those listed on the product and 7 PSI.
  • Page 13: Recommended Lubricants

    RECOMMENDED LUBRICANTS Be sure lubricator is full. See recommended oils below. Step 1 Step 2 Make sure slab wheels are square against face of slab. Step 3 Using feed control valve, feed bit against slab. Using drill control valve, turn drill on and drill until the Step 4 drill slider is against the stop clamp, which should be set for the required depth of hole.
  • Page 14: Troubleshooting Air Drill

    Troubleshooting Air Drill PROBLEM: DRILL DOES NOT RUN Cause Remedy DRILL NOT GETTING AIR 1. On Multi Drill units, switch airline with drill that is working properly. If drill now runs check the air control valve. If the valve works, check the drill.
  • Page 15 Troubleshooting Air Drill PROBLEM: DRILL RUNS SLOW OR DOES NOT DRILL EFFECTIVELY Cause Remedy NOT ENOUGH AIR REACHING On Multi Drill units. Turn off one or two drills. If DRILL. IT SHOULD HAVE 100SCFM the remaining drills pick up speed, check the air (47.2DM^3/ .) PER DRILL AND 110 compressor.
  • Page 16: Parts Manual (30# Hammer)

    PARTS MANUAL (30# HAMMER) Dowel Drill Manual...
  • Page 17 PARTS MANUAL (30# HAMMER) Dowel Drill Manual...
  • Page 18: Parts Manual (50# Hammer)

    PARTS MANUAL (50# HAMMER) Dowel Drill Manual...
  • Page 19: Parts Manual

    PARTS MANUAL (50# HAMMER) Dowel Drill Manual...
  • Page 20 HAMMER BOM (30#) 30# (13.2kg) Rock Drill A11104-00100 Dowel Drill Manual...
  • Page 21 HAMMER BOM (30#) *WHEN ORDERING REPLACEMENT PARTS YOU NEED TO FURNISH THE MODEL AND SERIAL NUMBER OF THE DRILL TOOL* Dowel Drill Manual...
  • Page 22 HAMMER 50# (23kg) Rock Drill 0A9350-00100 Dowel Drill Manual...
  • Page 23 HAMMER *WHEN ORDERING REPLACEMENT PARTS YOU NEED TO FURNISH THE MODEL AND SERIAL NUMBER OF THE DRILL TOOL* Dowel Drill Manual...
  • Page 24: Warranty

    Dowel Drill Manual...

Table of Contents