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English-4

 

TABLE OF CONTENTS

 

 
 
 
 
 

FOREWORD 

This Owner’s/Operator’s Manual is designed to familiarize the operator with the various features and component parts of the 

equipment and to assist you with the assembly, operation and maintenance of your new Mister. 

It is essential that any operator of this Mister product reads and understands the contents of this manual before 

using the Mister. 

Important safety instructions will be identified by the following safety symbol: 

Failure to comply with the instructions in this manual may result in serious injury or death. 

For additional assistance, contact any local authorized Maruyama dealer or Maruyama U.S., Inc., 

4770 Mercantile Drive, Suite100, Fort Worth, TX 76137 U.S.A. 

Phone : 940-383-7400 

Web : www.maruyama-us.com 

 

MANUAL SAFETY SYMBOLS 

Throughout this manual and on the product itself, you will find safety alerts and helpful, information message preceded by 

symbols or key words. The following is an explanation of those symbols and key words and what they mean to you.

 

FOREWORD ·································

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OPERATING INSTRUCTIONS·····················

 

Warning label······················

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MAINTENANCE······

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ASSEMBLY INSTRUCTIONS ········

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STORAGE························

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BEFORE OPERATION······

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SPECIFICATIONS··············

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This symbol accompanied by the words WARNING and DANGER 

calls attention to an act or condition that can lead to serious 

personal injury to operator and bystanders.

 

Prohibition of fire 

Don't put a naked flame close to a place where 

supplying fuel or doing maintenance. 

Cautions for exhaust gas. 

Take care not to breathe in exhaust gas 

from the engine.

 

Read Owner's/Operator's Manual thoroughly. 

Make sure you read the Owner's/Operator's 

Manual thoroughly prior to use. 

Wear protective gear. 

Wear protectors such as hat, safety glasses, 

ear plugs during work. 

Cautions for high temperatures 

Muffler of engine, fin of cylinder, etc. are at high 

temperatures. Don't touch them.

 

  Always remove dirt or mud to make the indications legible. 

  The following alarm labels are attached.

 

Summary of Contents for Mister MM 91

Page 1: ...English 0 MM91 Mister ...

Page 2: ...rage Maruyama Mfg Co Inc will repair or replace free of charge for the original purchaser and each subsequent purchaser any emission related part or parts found to be defective in material and workmanship for five 5 years from original retail delivery date Emission related are the carburetor assembly the ignition coil assembly the ignition rotor the spark plug the catalytic converter and the fuel ...

Page 3: ...mall off road engine or a part has failed due to abuse neglect improper maintenance or unapproved modifications c You are responsible for presenting your small off road engine to a Maruyama Manufacturing Company Inc service center as soon as a problem exists The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days If you have any questions regarding your warran...

Page 4: ...uyama Manufacturing Company Inc will repair your small off road engine at no cost to you including diagnosis parts and labor MANUFACTURER S WARRANTY COVERAGE The exhaust and evaporative emissions control system on your small off road engine is warranted for 5 years If any emissions related part on your small off road engine is defective the part will be repaired or replaced by Maruyama Manufacturi...

Page 5: ...nd helpful information message preceded by symbols or key words The following is an explanation of those symbols and key words and what they mean to you FOREWORD 4 OPERATING INSTRUCTIONS 9 Warning label 4 MAINTENANCE 11 ASSEMBLY INSTRUCTIONS 6 STORAGE 14 BEFORE OPERATION 7 SPECIFICATIONS 14 This symbol accompanied by the words WARNING and DANGER calls attention to an act or condition that can lead...

Page 6: ...es 15 If this product should start to vibrate abnormally stop the engine immediately and check for the cause Vibration is generally a warning of trouble 16 Avoid using this product near rocks gravel stones and similar matter in order to avoid dangerous flying debris 17 Use this product only in daylight or good artificial light 18 Do not allow bystanders in work area 19 Do not operate without guard...

Page 7: ...ompletely into the flexible pipe Tighten with screwdriver Then put the band on the seams SERIAL NUMBER Crankcase RECOIL STARTER RECOIL STARTER HOSE STRAIGHT PIPE THROTTLE LEVER CLAMP L SWIVEL PIPE FLEXIBLE PIPE FUEL TANK ENGINE CHEMICAL TANK PRIMER BULB AIR CLEANER SPARK PLUG CAP FUEL TANK CAP CLAMP S HOSE BAND BLOWER HOUSING LID FLOW DIAL ASSEMBLY INSTRUCTIONS SWIVEL PIPE FLEXIBLE PIPE BAND FLEXI...

Page 8: ...ity re category of chemicals may cause damage Do not leave the chemicals in the chemical tank for a long time The machine might malfunction Store chemicals in a safe place and be careful not to break open their containers during transportation Treat chemical containers to ensure safety Dispose the used chemical or fertilizer bags in a manner that will not cause injury Pay attention to the handling...

Page 9: ...il ratio is 50 parts gasoline to 1 part oil or 50 1 CAUTION If Maruyama brand oil is not used never use a mixing ratio less than 50 1 regardless of the oil package mixing instructions Ratios less the 50 1 for example 60 1 80 1 100 1 reduce the amount of lubrication to the internal moving parts of the engine and can cause damage MIXING INSTRUCTIONS Always mix fuel and oil in a clean container appro...

Page 10: ...ly returned position STEP 8 Warming up the engine When the engine has started slowly move the CHOKE LEVER fully downward to the open position Allow the engine to WARM UP at less than 1 2 speed STEP 6 Set the THROTTLE LEVER at 1 2 speed IDLE SPEED STOP BUTTON THROTTLE LEVER FULL THROTTLE OPEN CHOKE LEVER PRIMER BULB FUEL RETURN LINE OPEN CLOSE CHOKE LEVER STEP 5 Move the CHOKE LEVER fully upward to...

Page 11: ... heat The grille and cylinder fins must be kept clean of grass dust and any debris Engine failure due to lack of this Normal Maintenance is not covered by warranty Adjustment of discharging volume Coincide the number on the dial of volume switch with the market Discharging volume will increase accordingly as the number increases STOPPING THE ENGINE Move the dial to the 0 position and stop spraying...

Page 12: ...aruyama standard 50 1 2 stroke engine oil Always remove the spark plug cap from spark plug when servicing the engine to prevent accidental starting Maintenance Daily Every 20 hours Every 50 hours Every 100 hours Check and replenish fuel Check for fuel leakage Check bolts nuts and screws for tightness or missing Check engine idle speed adjustment Clean air filter element Check spark plug Check and ...

Page 13: ...e spark plug should be removed from the engine and checked after each 20 hours of operation Replace the spark plug after every 100 hours of operation Spark Plug Maintenance 1 With the engine at ambient room temperature twist the high tension lead boot on the spark plug back and forth a couple of times to loosen the boot then pull the boot off of the spark plug 2 Remove the spark plug 3 Clean the e...

Page 14: ...round the cylinder base 3 Reinstall the top cover and tighten the knob Be sure to attach the grommet SCREW SCREW Grommet POTENTIAL HAZARD Muffler surface becomes hot when Mister is in operation and remains hot for some time after the engine is shut off WHAT CAN HAPPEN Contact with hot muffler surfaces could cause a burn HOW TO AVOID THE HAZARD Make sure the muffler is cool before inspecting and cl...

Page 15: ...pull the starter cord and bring the piston to a position closest to the spark plug hole Re install the spark plug Apply a thin coating of oil to all the metal surfaces and store the Mister in a dry place SPECIFICATIONS Models MM91 V Dimensions L x W x H 400 x 500 x 595 mm 15 8 x 19 7 x 23 5 in Dry Weight 11 6 kg 25 6 lbs Chemical Tank Capacity 13 L Engine Type Maruyama 2 Stroke Air cooled CE800 fo...

Page 16: ...español 1 Maruyama U S Inc 4770 Mercantile Drive Suite100 Fort Worth TX 76137 U S A Phone 940 383 7400 Fax 940 383 7466 www maruyama us com P N 664026 00 21 07 ...

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