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For Serial Nos.
670,000 & Higher
®
MFG. CO. INC.
®
on the purchase of your new Exmark mower. This product has been carefully designed and manufactured to give
you a maximum amount of dependability and years of trouble-free operation. If additional information is needed, or should you require trained
mechanic service, contact your authorized Exmark equipment dealer or distributor. If you need to order replacement parts from your dealer,
always give the mod
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WARNING POTENTIAL HAZARD ♦ This product is a piece of power equipment. WHAT CAN HAPPEN ♦ Failure to follow safe operating practices can result in serious operator injury or even death. HOW TO AVOID THE HAZARD ♦ Keep all shields, guards, and safety devices (especially the grass discharge system) in place and in proper working condition. ♦ Stop engine, wait for all moving parts to stop and engage parking brake. Remove spark plug wire(s) or remove key before adjusting, servicing, or p
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® EXMARK PARTS PLUS PROGRAM EFFECTIVE DATE: September 1, 1995 Program If your Exmark dealer does not have the Exmark part in stock, Exmark will get the parts to the dealer the next business day or the part will be FREE* Guaranteed!! How the Program Works 1. If dealer does not have part in stock for a "down" unit at the time of request by customer, the dealer contacts his distributor by 1:00 p.m., local time, and requests Exmark ® Parts Plus shipment of six (6) line items o
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CONGRATULATIONS on the purchase of your Exmark Mower. This product has been carefully designed and manufactured to give you a maximum amount of dependability and years of trouble- free operation. OPERATOR'S MANUAL This manual contains operating, maintenance, adjustment, and safety instructions for your Exmark mower. BEFORE OPERATING YOUR MOWER, CAREFULLY READ THIS MANUAL IN ITS ENTIRETY. By following the operating, maintenance, and safety instructions, you will prolo
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TABLE OF CONTENTS 1. SAFETY PAGE 1.1 Safety Alert Symbol .................................................................................... 1 1.2 Training....................................................................................................... 1 1.3 Preparation..............................................................................................1-5 1.4 Operation..........................................................................................
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1. SAFETY This lawn mower meets or exceeds the CPSC blade safety requirements for walk- behind rotary mowers and the B71.4 specifications of the American National Standards Institute in effect at the time of production. Exmark designed and tested this lawn mower to offer reasonably safe service; however, failure to comply with the following instructions may result in personal injury. 1.1 SAFETY ALERT SYMBOL This SAFETY ALERT SYMBOL is used both in this manual and on the machine to i
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CAUTION POTENTIAL HAZARD ♦ This machine produces sound levels in excess of 85 dBA at the operator’s ear when in operation. WHAT CAN HAPPEN ♦ Exposure to sound levels of 85 dBA or above for extended periods of time can cause hearing loss. HOW TO AVOID THE HAZARD ♦ Wear hearing protection when operating this machine. 1.3.3 While mowing, always wear substantial footwear and long trousers. Do not operate equipment when barefoot or when wearing open sandals. 1.3.4 Thoroughly insp
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DANGER POTENTIAL HAZARD ♦ In certain conditions gasoline is extremely flammable and highly explosive. WHAT CAN HAPPEN ♦ A fire or explosion from gasoline can burn you, others, and cause property damage. HOW TO AVOID THE HAZARD ♦ DO NOT smoke while refueling, and stay away from an open flame or where gasoline fumes may be ignited by spark. ♦ Refuel only outdoors. ♦ Store gasoline in an approved container and keep it out of the reach of children. ♦ Add fuel before starting the eng
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DANGER POTENTIAL HAZARD ♦ In certain conditions gasoline is extremely flammable and highly explosive. WHAT CAN HAPPEN ♦ A static charge can ignite gasoline vapors. A fire or explosion from gasoline can burn you, others, and cause property damage. HOW TO AVOID THE HAZARD ♦ Purchase and store gasoline only in an approved container. ♦ Always place gasoline containers on the ground away from your vehicle before filling. ♦ Do not fill gasoline containers inside a vehicle or on a t
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WARNING POTENTIAL HAZARD ♦ Gasoline vapor can collect inside enclosed trailers and may be ignited by electrical sparks or hot engine/exhaust components. WHAT CAN HAPPEN ♦ Explosion and fire may occur, resulting in property damage, personal injury and/or death. HOW TO AVOID THE HAZARD ♦ Provide adequate ventilation of any enclosed trailer to prevent build up of gasoline vapors, especially at floor level. ♦ Refuel only outdoors, never inside an enclosed trailer. ♦ Be sure all f
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1.4.1 Give complete, undivided attention to the job at hand. 1.4.2 Mow only in daylight or in good artificial light, keeping away from holes or hidden hazards. DO NOT operate the mower when children or others are in the area. 1.4.3 When feasible, avoid operating the equipment in wet grass. 1.4.4 Use EXTREME caution when mowing and/or turning on slopes as loss of traction and/or tip-over could occur. The operator is responsible for safe operation on slopes. DANGER POTENTIAL HAZ
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1.4.11 Keep hands, feet, and clothing away from rotating parts while the mower is being operated. Keep clear of the discharge opening at all times. 1.4.12 Stop the engine, wait for all moving parts to stop, and remove the spark plug wire(s) and/or remove key: a) Before checking, cleaning, or working on the mower. b) After striking a foreign object (inspect the mower for damage and make repairs before restarting and operating the mower). c) Before clearing blockages. d)
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1.5.8 Keep all guards, shields and safety devices in place and in safe working condition. 1.5.9 Frequently check for worn or damaged components that could create a hazard. 1.5.10 All replacement parts must be the same as or equivalent to the parts supplied as original equipment. 1.6 SAFETY SIGNS 1.6.1 Keep all safety signs legible. Remove all grease, dirt and debris from safety signs and instructional labels. 1.6.2 Safety signs must be replaced if they are missing or illegible.
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For Units with a Blade Brake Clutch PART NO.: 43-8480 LOCATION: Top RH Surface of Mower Deck For Units without a Blade Brake Clutch PART NO.: 39-5770 LOCATION: Top RH Surface of Mower Deck For Units with a For Units without a For Self-Propelled Units Blade Brake Clutch Blade Brake Clutch PART NO.: 74-1970 PART NO.: 103-6328 PART NO.: 103-6327 LOCATION: Top Surface of LOCATION: Top Surface of LOCATION: Top Sur
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2. SPECIFICATIONS 2.1 MODEL NUMBER: MPKA21; MSKA21, MSKA21B; MSHN21; MSHN21B 2.2 ENGINE 2.2.1 Engine Specifications: See your engine owner's manual. 2.2.2 RPM (No Load): 3300 rpm 2.3 FUEL SYSTEM 2.3.1 Capacity: 4 qt. (3.8 liter) Kawasaki Units; 2.1 qt (2.0 liter) Honda Units 2.3.2 Type of Fuel: Use only clean, fresh, regular grade, unleaded gasoline with the pump sticker octane rating of 87 or higher. In countries using the research method, it should be 90
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3.1.2 Blade Control Bail: Located on the upper handle as shown in Figure 1. When the blade control bail is depressed, the system senses that the operator is in the normal operator's position. For units with a Blade Brake Clutch: When the blade control bail is released, the system senses that the operator has moved from the normal operating position and will stop the blade. For units without a Blade Brake Clutch: When the blade control bail is released, the system senses t
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FIGURE 2 3.1.7 Fuel Shut-Off Valve: For Kawasaki Units: The fuel shut off valve is installed on the fuel line midway between the fuel tank and the engine as shown in Figure 3. Elbow Fitting Fuel Valve Fuel Line FIGURE 3 For Honda Units: The fuel shut off valve is located on the engine as shown in Figure 4. FIGURE 4 The fuel shut off valve shuts off the flow of fuel when the machine will not be used for a few days, when
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expect to use in 30 days. Using unleaded gasoline results in fewer combustion deposits and longer engine life. NOTE: Do not add oil to the gasoline. NOTE: Do not use methanol, gasoline containing methanol, gasohol containing more the 10% ethanol, premium gasoline or white gas. Using these fuels can damage the engine’s fuel system. NOTE: Do not use gasoline that has been stored since the last mowing season or longer. 1. Clean around the fuel tank cap (Fig 5 & 6).
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3.2.3 Make sure you understand the controls, their locations, their functions, and their safety requirements. 3.3 OPERATING INSTRUCTIONS 3.3.1 Read the Engine Owner's Manual carefully for detailed operating instructions and maintenance regarding the engine. Before attempting to operate the unit, refer to Section 1 (Safety) and follow all safety, operating, and preparation guidelines as stated in that section. 3.3.2 Starting the Engine 1. Connect the wire to the spark plug (
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NOTE: You can vary the ground speed by increasing or decreasing the distance between the ground speed control and the handle. Lower the control bar to decrease the ground speed when you are making a turn or if the lawn mower is moving too fast for you. If you lower the control bar too far the lawn mower stops self-propelling. Squeeze the ground speed control closer to the handle to increase the ground speed. When you hold the ground speed control tight against the handle, the la
