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Maxim MRT190H Owner's Manual

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Owner's Manual
WARNING
USE EXTREME CAUTION WHILE USING THIS EQUIPMENT. INJURY CAN OCCUR.
READ CAREFULLY AND UNDERSTAND ALL ASSEMBLY AND SAFE OPERATION
INSTRUCTIONS BEFORE OPERATING. FAILURE TO FOLLOW THE SAFETY RULES
AND OTHER BASIC SAFETY PRECAUTIONS MAY RESULT IN SERIOUS PERSONAL
INJURY.
800-621-2789
RT190H Rev B.1
MRT190H
MRT190HB.1
Page 1

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Summary of Contents for Maxim MRT190H

  • Page 1 MRT190H Owner’s Manual MRT190HB.1 WARNING USE EXTREME CAUTION WHILE USING THIS EQUIPMENT. INJURY CAN OCCUR. READ CAREFULLY AND UNDERSTAND ALL ASSEMBLY AND SAFE OPERATION INSTRUCTIONS BEFORE OPERATING. FAILURE TO FOLLOW THE SAFETY RULES AND OTHER BASIC SAFETY PRECAUTIONS MAY RESULT IN SERIOUS PERSONAL INJURY.

  • Page 2: Table Of Contents

    MRT190H Table of Contents INTRODUCTION ................................ 5 1.1 ... Application ....................................5 1.2 ... Benefits ....................................5 1.3 ... Navigating This Manual ..............................5 1.4 ... Warnings and Safety Precautions ..........................5 1.5 ... Operation References/Terminology ..........................7 1.6 ... Control and Adjustment Locations ..........................8 1.7 ...
  • Page 3 MRT190H 7.3 ... Safe operation while tilling ............................27 7.4 ... Depth Bar Stake ................................28 7.5 ... Turning sharply ................................28 7.6 ... Tilling ....................................29 7.7 ... Cultivating ..................................30 Transporting – pushing tiller without engine running/power ............30 8.1 ...
  • Page 4 MRT190H ⚠ WARNING READ ENTIRE MANUAL BEFORE ATTEMPTING TO OPERATE MACHINE If incorrectly used, this machine can cause severe injury. Those who use and maintain this machine should be trained in its proper use, warned of its dangers, and should read the entire manual before attempting to set up, operate, adjust, or service this machine.

  • Page 5: Introduction

    MRT190H 1 INTRODUCTION Maxim rear-tine tillers feature heavy gauge steel, hardened steel tines and ruggedly built Hydrostatic transmission. For additional durability, an extra heavy-duty frame. It’s this simple, yet sturdy design that makes Maxim tillers low maintenance and easy to use.
  • Page 6 MRT190H SPECIAL MESSAGES Please read all the information carefully to avoid injury and machine damage. This information alerts you to potential hazards that could hurt you or others. NOTE: General information is given throughout the manual that may help the operator in the operation or service of the machine.

  • Page 7: Operation References/Terminology

    MRT190H ⚠ WARNING CALIFONINA PROPOSITION 65 WARNING ENGINE EXHAUST FROM THIS PRODUCT CONTAINS CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS, OR OTHER REPRODUCTIVE HARM. ⚠ WARNING YOU MUST READ, UNDERSTAND AND COMPLY WITH ALL SAFETY AND OPERATING INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO SETUP AND OPERATE YOUR MACHINE.

  • Page 8: Control And Adjustment Locations

    The parts and components used on your Maxim tiller have been specifically engineered for Maxim tiller and should only be replaced with Maxim parts. Contact your local Maxim Dealer for OEM replacement parts or contact our customer service department for assistance in parts, locating your local servicing dealer and more.

  • Page 9: Model Identification

    Number 1.9 Further Assistance Your dealer and all of us at Maxim want you to be pleased with your tiller. Should you require further assistance or have questions regarding your tiller, please contact your local dealer where you purchased your tiller. If you are unable to satisfy your needs...
  • Page 10 MRT190H • Only allow responsible individuals who are familiar with the instructions to operate the machine. Do not allow children to operate this machine. Do not allow adults to operate the machine without proper instruction. • Thoroughly inspect the area where the machine is to be used and remove all foreign objects.

  • Page 11: Product-Specific Safety Rules

    • The tines of the tiller should not rotate when the engine is idling. If they do, contact your local dealer or Maxim technical service for instruction. • If an object becomes lodged in the tines, rotate the ON/OFF switch located on the engine to the OFF position.
  • Page 12 MRT190H PREVENTING CARBON MONOXIDE POSIONING • Always start and run engine outdoors. Do not start or run engine in an enclosed area, even if doors or windows are open. • Never try to ventilate engine exhaust indoors. Carbon monoxide can reach dangerous levels very quickly.
  • Page 13 MRT190H • Always wipe up excess (spilled) fuel from engine before starting. Clean up spilled fuel immediately. If fuel is spilled, do not start the engine but move product and fuel container from area. Clean up spilled fuel and allow to evaporate and dry after wiping and before starting.

  • Page 14: Safety Decals

    MRT190H SERVICE • Always stop the engine whenever you leave the equipment, before cleaning, repairing or inspecting the unit. Engine should be turned off and cool. Never make adjustments or repairs with the engine (motor) running. Disconnect the spark plug wire and keep the wire away from the plug.

  • Page 15: Training

    MRT190H Should a decal become unreadable because of being worn, faded or otherwise damaged during the use of your tiller; please use the part number information provide to order a replacement label. These decals are easily applied and will act as a constant visual reminder to you, and others who may use the equipment, to follow the safety instructions necessary for safe, effective operation of your tiller.

  • Page 16: Preparation

    MRT190H 2.6 Preparation 1. Thoroughly inspect the area where the equipment is to be used and remove all foreign objects. 2. Disengage the tines before starting the engine (motor). 3. Always wear substantial footwear and long pants. Do not operate the equipment when barefoot or wearing open sandals.

  • Page 17: Storage

    MRT190H 15. Use only attachments and accessories approved by the manufacturer of the tiller. 16. Never operate the tiller without good visibility or light. 17. Be careful when tilling in hard ground. The tines may catch in the ground and propel the tiller forward.

  • Page 18: Parts Breakdown

    MRT190H 3 PARTS BREAKDOWN 3.1 Chaincase Breakdown Part # Description Part # Description 1110076.MAX Bolt, 1/4 x 5/8 Soc Head 1110014.MAX Hydrostatic Motor, Tine Drive Danfoss 1110087.MAX Serrated Flange Nut, 1/2-13 1110036.MAX Tightener, depth Bar 1110088.MAX Jamb Nut, 1/2-13 1110040.MAX Cover Plate, Chaincase 1110089.MAX Flange Head Bolt, 1/2-13 x 1-1/2"...

  • Page 19: Tines Breakdown

    MRT190H 3.2 Tines Breakdown Ref # Part 3 Description 1110013.MAX Tine Tube Bracket Assembly 1110039.MAX Tilling Tine 1110040.MAX Cover Plate, Chaincase 1110049.MAX Chaincase Weldment 1110050.MAX Tine Shaft, W/Sprocket 1110067.MAX Bearing Holder, Tilling Tine Shaft 1110081.MAX Serrated Flange Bolt 3/8-16 x 1"...

  • Page 20: Main Unit Breakdown

    MRT190H 3.3 Main Unit Breakdown 800-621-2789 RT190H Rev B.1 Page 20...
  • Page 21 MRT190H Part # Description Part # Description 1110043.MAX Wheel Drive Control Rod 1110001.MAX Wheel Motor, Danfoss 1110044.MAX Tine Engagement Control Bracket 1110002.MAX Engine Mount Bracket Weldment 1110045.MAX Tiller Tine Engagement Control Rod 1110003.MAX Frame Bracket, Rear 1110046.MAX Plate, Safety Switch & Reverse; Wheel Pump 1110004.MAX...
  • Page 22 Roll Pin, depth Bar Stop, 1/8 x 1-1/4" 1110091.MAX Oil Seal, Tine Shaft 1110120.MAX Hex Head Bolt, 1/4-20 x 1-3/4" 1110092.MAX Shaft Bearing, 1110122.MAX Maxim Bumper Decal 1110093.MAX Handle Grip, 7/8" 1110123.MAX Tine Guard Side decal 1110094.MAX Drive rod End, 3/8-16 1110124.MAX Handle Cover Nameplate Decal 1110095.MAX...

  • Page 23: General Information

    MRT190H 3.4 General Information Engine Honda GX270 Transmission Hydro/Wheel Motors Tine speed (max) 300 RPM Dual Rotating Tines Replaceable, bolt on Tilling width 18” Tilling depth 8” Drag Bar Adjustable Handles Adjustable Tires 4.80/4.00-8 Dimensions (L x W x H) 69”...
  • Page 24 MRT190H Hydraulic Oil: • The Hydraulic oil reservoir of your unit has been shipped, from the factory, already filled with Hydraulic oil. • To check level, unscrew the Hydraulic Oil reservoir fill plug from the top of the Hydraulic reservoir. Correct level should be to the bottom of the oil fill tube inside tank approx.

  • Page 25: Operating Controls

    MRT190H 5 OPERATING CONTROLS ⚠ CAUTION Keep tine control rod in “DISENGAGED” position when starting engine. 5.1 To Start Engine When starting the engine for the first time or if engine has run out of fuel it will take extra pulls of the recoil starter to move fuel from the tank to the engine.

  • Page 26: Machine Identification Components

    MRT190H 6 MACHINE IDENTIFICATION COMPONENTS 20195 South Diamond Lake Road, STE 100 Rogers, MN 55374 800.621-2789...

  • Page 27: Operation

    MRT190H 7 OPERATION 7.1 Drive operation 1. With hands on handlebar, gripping the micro safety switch tabs, unit can be operated in forward/reverse along with tine operation. 2. Twist handlebar control forward for Forward drive, twist control backward for Reverse drive.

  • Page 28: Depth Bar Stake

    MRT190H � � � CAUTION Until you are accustomed to handling your tiller, start actual field use with throttle in slow position (midway between “FAST” and “IDLE”). 7.4 Depth Bar Stake The Depth Bar Stake be raised or lowered, to allow you more versatile tilling and cultivating or to transport your tiller using the power of the Hydraulics more easily.

  • Page 29: Tilling

    MRT190H 7.6 Tilling • Tilling is digging into, turning over, and breaking up packed soil before planting. Loose, unpacked soil helps root growth. Best tilling depth is 4” to 6” (10-15 cm). A tiller will also clear the soil of unwanted vegetation. The decomposition of this vegetable matter enriches the soil.

  • Page 30: Cultivating

    MRT190H 7.7 Cultivating • Cultivating is destroying the weeds between rows to prevent them from robbing nourishment and moisture from the plants. At the same time, breaking up the upper layer of soil crust will help retain moisture in the soil. Best digging depth is 1” to 3” (2.5 - 7.5 cm).

  • Page 31: Maintenance And Lubrication

    MRT190H 9 MAINTENANCE AND LUBRICATION • The warranty on this tiller does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, the operator must maintain tiller as instructed in this manual.

  • Page 32: Dual Filter Element Air Cleaner

    MRT190H 9.3 Dual Filter Element Air Cleaner 20195 South Diamond Lake Road, STE 100 Rogers, MN 55374 800.621-2789...

  • Page 33: Engine Oil - 1.16 Quart, (38.63 Oz)

    MRT190H Engine Oil – 1.16 quart, (38.63 oz) Use only high-quality detergent oil related with API service classification SG, SF/CC, CDL. Select the oil’s SAE viscosity grade according to your expected temperature. Check engine oil level before each use Change the oil after the first 20 hours of operation and then every 100 hours after than or at least twice a year.

  • Page 34: Hydraulic Oil

    MRT190H 9.5 Hydraulic Oil • The Hydraulic oil reservoir of your unit has been shipped, from the factory, already filled with Hydraulic oil. • To check level, unscrew the Hydraulic Oil reservoir fill plug from the top of the Hydraulic reservoir.

  • Page 35: Tine Chain Case

    MRT190H 9.6 Tine Chain Case Tine Chain Case Oil: • The Tine Chain Case reservoir of your unit has been shipped, from the factory, already filled with #80W-90 weight Gear oil. • Approx. capacity 1/3 quart, 10.5 ounces To check Tine Chain Oil level: 1.

  • Page 36: Muffler

    MRT190H 9.7 Muffler Do not operate tiller without muffler. Do not tamper with exhaust system. Damaged mufflers or spark arresters could create a fire hazard. Inspect periodically and replace if necessary. If your engine is equipped with a spark arrester screen assembly, remove every 50 hours for cleaning and inspection.

  • Page 37: Maintenance Schedule

    MRT190H 10.2 Maintenance Schedule 20195 South Diamond Lake Road, STE 100 Rogers, MN 55374 800.621-2789...

  • Page 38: Warranty

    MRT190H 11 WARRANTY 11.1 Warranty/Product Registration Please register your product immediately after purchase. You can do that by visiting our website at www.maximmfg.com and complete our online product registration. Or complete the following warranty/production registration form on the next page and return...
  • Page 39 MRT190H Or Fax completed form to 763-428-4821 20195 South Diamond Lake Road, STE 100 Rogers, MN 55374 800.621-2789...
  • Page 40 MRT190H 20195 South Diamond Lake Road, STE 100 Rogers, MN 55374 800.621-2789...
  • Page 41 MRT190H 20195 South Diamond Lake Road, STE 100 Rogers, MN 55374 800.621-2789...
  • Page 42 MRT190H Maxim A Brand of Great Northern Equipment Distributing, Inc. 20195 South Diamond Lake Road Suite 100 Rogers, MN 55374 www.maximmfg.com 800-621-2789 20195 South Diamond Lake Road, STE 100 Rogers, MN 55374 800.621-2789...

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