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Kunz AcrEase H40B Owner's Manual

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40" & 60" FINISH CUT
C60V
H40B
H60B
OWNER'S MANUAL
With Assembly Instructions
For Models: H40B, H60B & C60V
KUNZ ENGINEERING, INC. / MENDOTA, IL 61342 / PH (815) 539-6954
2/14

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Summary of Contents for Kunz AcrEase H40B

  • Page 1 40” & 60” FINISH CUT C60V H40B H60B OWNER’S MANUAL With Assembly Instructions For Models: H40B, H60B & C60V KUNZ ENGINEERING, INC. / MENDOTA, IL 61342 / PH (815) 539-6954 2/14...

  • Page 2: Safety Introduction

    SAFETY INTRODUCTION Your safety, and the safety of others, is very important. To help you make informed decisions about safety, we have provided operating procedures and other information on labels and in this manual. This information alerts you to potential hazards that could hurt you or others.

  • Page 3: Important Safety Information

    IMPORTANT SAFETY INFORMATION WARNING: Do not allow anyone to operate this equipment who has not fully read and comprehended the safety manual and who has not been properly trained in the safe operation of the equipment. WARNING: Operator should be familiar with all functions of the unit. DANGER: Keep hands, feet, hair and clothing away from moving parts.
  • Page 4 Models H60B & C60V Serial # & Model # Decal WARNING: Clean or Replace Any Safety Signs That Are not Readable or Damaged Replacement decals can be purchased from your local dealer or Kunz Engineering Inc. Mendota, IL 61342 (815) 539-6954 www.kunzeng.com...
  • Page 5 Serial # & Model # Decal Model H40B WARNING: Clean or Replace Any Safety Signs That Are not Readable or Damaged Replacement decals can be purchased from your local dealer or Kunz Engineering Inc. Mendota, IL 61342 (815) 539-6954 www.kunzeng.com...
  • Page 6 ASSEMBLY INSTRUCTIONS READ THE COMPLETE ASSEMBLY INSTRUCTIONS BEFORE STARTING THE ASSEMBLY. You should have: one mower deck assembly two caster assemblies two rear axle assemblies one tongue assembly (Lawn & Garden Hitching or ATV Tongue) one tow vehicle hitch assembly (only included on Lawn & Garden Hitching) Optional hitches: one tongue extension one rear hitch assembly...
  • Page 7 Note: Tighten the four wheel assembly pivot bolts so that the wheel assemblies will not flop down when the deck is raised off the ground. Caster Support Caster Support Stop Tongue Figure 2: Installation of Caster Support Stop B. INSTALLATION OF LAWN & GARDEN HITCHING (refer to the Operation and Adjustment Section for recommended hitching)(if the ATV Tongue was purchased refer to section C.
  • Page 8 5. The telescoping hitch can either be installed to the left or right and should clear the back of the tire by about 2”. 6. If one mower is pulled on both the left and right side of the tow vehicle, then one telescoping hitch can be mounted to the left and one to the right.

  • Page 9: Operations And Adjustments

    C. INSTALLATION OF ATV TONGUE ASSEMBLY (if the lawn and garden hitching was purchased refer to Section B. Installation of Lawn & Garden Hitching) 1. The tongue can be installed either on the left or right caster assembly depending on how the wing mower will be towed.
  • Page 10 A. HITCH CONFIGURATIONS (Refer to Figure 6) WARNING: Shut off the engine and allow the mower blades to come to a complete stop before adjusting the spreader hitch on the tow vehicle. Tow Vehicle without a Mower Deck 1 & 2 combined 1, 2, &...
  • Page 11 The hitching system is designed so that the wing mower can be pulled directly behind a tow vehicle without a mower deck or as a left or right wing mower when towed behind a tow vehicle with or without a mower deck. If more than one wing mower is towed, they can be pulled in tandem or one on the left and one on the right or a combination of the above conditions until the desired cutting width is obtained.

  • Page 12: Adjusting Cutting Height

    C. ADJUSTING CUTTING HEIGHT WARNING: Shut off all engines and allow the mower blades to come to a complete stop on the wing mowers and on the tow vehicle before adjusting the cutting height. The cutting height can be adjusted in a range from 1.0" to 4.0". This is accomplished by adjusting the height adjusting bolts on each of the four corners of the wing mower.

  • Page 13: Starting Engine

    4. Adjust the cutting height on the wing mower so that it cuts at the same height as the tow vehicle mower. Adjust each corner of the wing mower so that the distance form the smooth surface to the bottom edge of the deck is equal to the cutting height minus 5/16”. The mower blade cutting edge is 5/16”...
  • Page 14 For Model H40B: Set the throttle lever in the choke position to set the choke. (The throttle lever is located on the right side of the engine.) Start engine and move throttle toward slow position to disengage choke. Slow engine speed and engage mower blades clutch handle. (The clutch handle is located at the front of the mower under the engine.) Note: Some belt squealing may occur on engagement.

  • Page 15: Mower Operation

    F. MOWER OPERATION DANGER: Keep hands, feet, hair and clothing away from moving parts. CAUTION: Clean or replace any safety signs that are not readable or damaged. WARNING: Remove all objects from the work area that might be picked up and thrown by the blades.
  • Page 16 CAUTION: Do not turn too sharply when the wing mowers are pulled in tandem or pulled behind a zero turn mower. Sharp turns can force the mowers into each other causing damage to the hitches. Listen to the wing mower engines while mowing. The engines should run free and not work too hard.
  • Page 17 Initial Spring Length 15/16” Front Running Spring Length 1-1/8” to 1-1/4” Engine Figure 8: Belt Pattern and Spring Adjustment (Model H60B) Model C60V: – See Figure 9. Adjust the spring-loaded idler springs to a compressed length of 15/16” initially for a few hours until the belts run in;...
  • Page 18 Model H40B – See Figure 10. Take special care to make sure that the belt is placed between the brake stud and the idler pulley. With the clutch engaged, adjust the nuts on the spring-loaded idler adjuster bolt until the length of the spring is approximately 2-3/4”.
  • Page 19 3/8” – 24NF x 7/8” long, grade 5 and it’s proper torque is 35 ft-lbs. The Model C60V uses the Kunz Engineering Part # (202136) blade bolt. This particular hex head bolt is a 1/2” – 20NF x 1.00” long, grade 5 and it’s proper torque is 85 ft-lbs.

  • Page 20: Tire Pressure

    / fuel vapor valve, carbon canister (California Only) and hose clamps are prohibited. Replacement evaporative components should be purchased from Kunz Engineering. Any questions about EPA regulations or evaporative components can be directed to Kunz Engineering Inc. at 815-539-6954.
  • Page 21 WING MOWER SPECIFICATIONS Model Model Model H40B H60B C60V ENGINE: Engine Make Briggs & Stratton Commercial Briggs & Stratton Briggs & Stratton Engine Model Power Built Intek Professional Vanguard Cylinders Cycles Crankshaft Vertical Vertical Vertical Engine HP 10.5 Bore 3.44” 3.12"...
  • Page 22 Control Panel Decal, Starting Instructions 275002 Warning Decal General 275003 Danger Decal, Cut Finger 275007 Warning Decal, Belt Sheild 275019 Name Decal, Kunz 275021 Name Decal, AcrEase 275023 Name Decal, 60" Finish Cut 277002 Rubber Grommet 277035 Gas Cap - Audible Click/Tethered, Non-Venting...
  • Page 23 Item Part # Description C60V 900021 Caster Sup port 900023 Contr ol Panel 900029 Mower Deck 900049 Battery Box Assy. 900051 Dep th Gage 900052 Tank Support 900182 Idler Arm Assy. 24 3000 Bronze Bearing, 1/2"I.D. x 3/4" O.D. x 1- 1/2" Long...
  • Page 24 MODEL C60V...
  • Page 25 Control Panel Decal, Starting Instructions 275002 W arning Decal General 275003 Danger Decal, Cut Finger 275007 W arning Decal, Belt Sheild 275019 Name Decal, Kunz 275021 Name Decal, AcrEase 275023 Name Decal, 60" Finish Cut 277002 Rubber Gromet 277035 Gas Cap - Audible Click/Tethered, Non-Venting...
  • Page 26 Item Part # Description H60B 900023 Contr ol Panel 900040 Idler Arm Assy. 24 3000 Bronze Bearing, 1/2"I.D. x 3/4" O.D. x 1- 1/2" Long 900042 Mower Deck 900049 Battery Box Assy. 900051 Dep th Gage 900052 Tank Support...
  • Page 27 MODEL H60B...
  • Page 28 275003 Danger Decal, Cut Finger 275006 Starting Instru ctions Decal 275007 Warn ing Decal, Bel t Sheild 275011 Clutch Engagement Decal 275019 Name Decal, Kunz 275021 Name Decal, AcrEase 277002 Rubber G rommet 277011 Handle G rip 600059 Caster Axle 600071 Spacer, 1.38"...
  • Page 29 MODEL H40B...

  • Page 30: Parts List

    LAWN & GARDEN HITCH PARTS PARTS LIST Quantity Item Part # Description 202135 Hex Head Bolt, 3/8" x 3" Fully Threaded 216006 Wire Lock Pin, 3/8" x 2-1/4" Opening 600001 Spacer 600002 Tongue Pivot Angle 900050 Hitch Draw Bar 600044 Hitch Adaptor Plate 600009 Hitch Stop Angle...
  • Page 31 ATV TONGUE PARTS PARTS LIST Item Part # Description Quantity 216002 Wire Lock Pin .31" X 2.50" 216009 Screw Pin Shackle Clevis 900057 Hitch Pivot 900082 Tongue OPTIONAL HITCH PARTS PARTS LIST Item Part # Description Quantity 600006 Hitch Flat (5/16" Mounting Hole) 600020 Rear Hitch Tube 900000 Long Tongue Extension...
  • Page 32 OPTIONAL EQUIPMENT OPTIONAL FLOATATION KIT This optional floatation kit features an extra front and back tire that can be bolted in the center section of the mower deck. This is a great anti-scalp feature that helps to carry the center section of the mower deck and works well in the following applications: •...

This manual is also suitable for:

Acrease h60bAcrease c60v

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