Toro MMX-658H-S Operator's Manual
Mortar mixer
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Summary of Contents for Toro MMX-658H-S
- Page 1 Form No. 3447-541 Rev A MMX-658H-S and MMX-858H-S Mortar Mixer Model No. 60216—Serial No. 322000001 and Up Model No. 60220—Serial No. 322000001 and Up *3447-541* Register at www.Toro.com. Original Instructions (EN)
- Page 2 It is a violation of California Public Resource Code Dealer or Toro Customer Service and have the model Section 4442 or 4443 to use or operate the engine on and serial numbers of your product ready. Figure 1 any forest-covered, brush-covered, or grass-covered...
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Page 3: Table Of Contents
Contents This manual uses 2 words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information Safety ............... 4 worthy of special attention. General Safety ........... 4 Safety and Instructional Decals ......5 Setup ................ 7 1 Installing the Dump Handle ...... -
Page 4: Safety
Safety Adjusting the Belt Tension......... 39 Replacing the Belts........... 41 Aligning the Pulleys .......... 42 Paddle Maintenance ..........43 WARNING Adjusting the Paddles ........43 Machining or handling stone, masonry, Cleaning .............. 45 Cleaning the Machine ........45 concrete, metal, and other materials can Storage .............. -
Page 5: Safety And Instructional Decals
Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or missing. decal125-8175 125-8175 1. Read the Operator’s Manual for information on greasing the machine. - Page 6 decal130-8322 130-8322 1. Use only fuel with an 3. Do not use fuel with an alcohol content by volume alcohol content by volume under 10%. greater than 10%. 2. Read the Operator's Manual for more information on fuel. decal133-8062 133-8062...
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Page 7: Setup
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. Dump handle Carriage bolt Install the dump handle. Install the tow pole (side-dump models Tow pole kit (sold separately) only). Safety chain (included with the tow pole kit) Install the safety chain. -
Page 8: Installing The Safety Chain
Thread the nut onto the bolt and tighten them until they are tight against the frame fitting (Figure Note: If the self-locking nylon insert in the Installing the Tow Pole locknut wears with use, replace the nut with a new Grade 5 or Grade 8 locknut. Parts needed for this procedure: Tow pole kit (sold separately) Tow Pole Specifications... -
Page 9: Adjusting The Mixing Paddles
Product Overview Adjusting the Mixing Paddles No Parts Required Procedure If the mixing paddles and wipers need adjustment, adjust the paddles and wipers; refer to Adjusting the Paddles (page 43). g028571 Figure 6 Right side 1. Rear cowl 7. Clutch lever 13. - Page 10 Dump Handle Use the dump handle to rotate the drum to the dump position and to rotate the drum to the mix position (upright). g019875 Figure 7 1. Clutch lever Drum Latch Use the drum latch to secure the drum to the mix position (upright) for mixing operations and when transporting the machine.
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Page 11: Engine Controls
Engine Controls Choke Lever Use the choke lever (Figure 11) to start a cold engine. Before pulling the recoil-start handle, move the choke lever to the C position. Once the engine is LOSED running, move the choke lever to the O position. -
Page 12: Specifications
Specifications Note: Specifications and design are subject to change without notice. Machine Specifications Model 60216 60220 Batch Capacity 0.23 m (8.0 ft 0.23 m (8.0 ft Total Volume 0.24 m (8.6 ft 0.24 m (8.6 ft Drum Material Steel Steel Length 168 cm 200 cm... -
Page 13: Before Operation
Operation • When towing with a ball hitch, ensure that it is the proper size for the hitch coupler on the machine. • When towing with a pintle hitch, ensure that the Before Operation eye of the tow pole is the correct dimension for the pintle hook. -
Page 14: Towing The Machine
Towing the Machine Preparing the Machine for Towing Shut off the engine and fuel valve. Before towing the machine, read all the information and perform all the applicable procedures to in this Empty the drum. section to ensure safe and proper towing. Position the drum in the mix position (upright) and lock it. - Page 15 g035115 Figure 15 Note: Use a wrench to keep the bolt from spinning. Hitching a Pintle-Hitch Coupler g035113 Figure 14 Hitching a Forged-Ball Coupler Apply removable thread-locking compound to the threads of the coupler bolt to prevent the coupler handle from coming loose. Important: Apply thread-locking compound as needed in the future.
- Page 16 Connecting the Safety Chains to the Tow Vehicle Pull the safety chain through the slots in the keyholes, so that the lengths on each side are equal. Cross both lengths of chain under the tow pole. Note: Crossing the chains decreases the chances of the front of the machine dropping to the ground if the hitch does not hold the connection.
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Page 17: Preparing To Use The Machine
Closing the Cowl The corresponding turn-signal lights of the machine should illuminate. Preparing to Use the Machine Park the machine on a level surface and disconnect the machine from the tow vehicle. Ensure that all guards and paddles are in place and in good condition. - Page 18 Important: To reduce starting problems, add fuel DANGER stabilizer/conditioner to fresh fuel as directed by In certain conditions during fueling, static the fuel-stabilizer/conditioner manufacturer. electricity can be released, causing a spark that can ignite the fuel vapors. A fire or Filling the Fuel Tank explosion from fuel can burn you and others and can damage property.
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Page 19: Performing Daily Maintenance
– Safety glasses – Hearing protection – Substantial, slip-resistant footwear – Long pants – Shirt with long sleeves that are tight at the wrists – Tight-fitting gloves without drawstrings or loose cuffs • Wear appropriate clothing, including eye protection; long pants; substantial, slip-resistant footwear;... -
Page 20: Starting The Engine
Figure 25 • Use only accessories and attachments approved 1. Engine switch—O 2. Engine switch—O by Toro. position position Starting the Engine Pull the starter handle lightly until you feel resistance, then pull the handle briskly... -
Page 21: Adjusting The Axle Width
Adjusting the Axle Width Models with Adjustable Axles Only If your model is equipped with an adjustable axle (Figure 28), you can adjust the axle to the narrow position to move the machine through a narrow access point, such as the gate of a fence or the doorway of a building. -
Page 22: Mixing The Material
Mixing the Material DANGER Eye and skin contact with concrete materials and breathing the dust involved is hazardous to your health. • Ensure that there is adequate air ventilation. • Wear a dust mask to prevent inhalation of dust while using the machine. •... -
Page 23: Dumping The Material
Allow the paddles to mix the material until the With both hands on the dump handle, rotate it ingredients have a uniform appearance. counterclockwise to discharge the contents of the drum (Figure 31). Note: If needed, add water or plaster, cement, or other binding material until the consistency Note: Allow the machine to completely... -
Page 24: Maintenance
• Never lubricate, service, repair, or adjust the • Use only genuine Toro replacement parts. machine while the engine is running. • Keep all parts in good working condition and all hardware tightened. Replace all worn or damaged decals. -
Page 25: Pre-Maintenance Procedures
Maintenance Service Maintenance Procedure Interval • Change the engine oil. • Check the spark plug. • Clean the spark arrester (if equipped). Every 100 hours • Clean the fuel-sediment cup. • Change the reduction-case oil. • Replace the paper air-cleaner element. Replace it more frequently in dusty operating conditions. -
Page 26: Removing The Divider Plate
Removing the Divider Plate Installing the Divider Plate If your model has a divider plate, you may need When finished performing maintenance, install the to remove it before performing some maintenance divider plate as follows: procedures: Guide the divider plate into position against the Open the cowl. -
Page 27: Lubrication
Lubrication Lubricating the Bearings and Seals Service Interval: After each use—Lubricate the trunnions. Monthly—Lubricate the pillow-block bearings. Note: The pillow-block bearings are inside the cowl—remove the divider plate if equipped) to access g020684 them; refer to Removing the Divider Plate (page 26). -
Page 28: Greasing The Wheel Bearings
Greasing the Wheel Greasing the Wheel Bearings Bearings Service Interval: Yearly Remove the seal and bearings from the hub. Removing the Wheels and Hub Assembly Support the machine with jack stands. Remove the lug nuts securing the wheel to the (Figure 36). -
Page 29: Engine Maintenance
Engine Maintenance Torque the spindle nut to 27 N∙m (20 ft-lb) while rotating the hub. Back the nut off 1 turn, and torque the spindle nut to 9 N∙m (7 ft-lb). Servicing the Air Cleaner Install the nut retainer and check the alignment of the slot in the retainer and the hole in the Service Interval: Before each use or daily—Inspect spindle for the cotter pin... -
Page 30: Servicing The Engine Oil
Securely install the cover with the nut. Servicing the Engine Oil Engine-Oil Specifications Toro Premium Engine Oil is available from your Authorized Toro Dealer. Important: Use 4-cycle engine oil that meets or exceeds the requirements for API service category SJ, SL, SM, or higher. - Page 31 Checking the Engine-Oil Level Changing the Engine Oil Service Interval: After the first 25 hours Service Interval: Before each use or daily Every 100 hours Park the machine on a level surface and shut off the engine. WARNING Allow the engine to cool. Oil may be hot after the engine has been run, Disconnect the wire from the spark plug;...
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Page 32: Servicing The Spark Plug
g028981 g014506 Figure 44 Figure 45 1. Oil-fill hole 3. Oil-level upper limit 1. Spark plug 2. Wire 2. Dipstick 4. Oil-level lower limit Clean around the spark plug. Replace and secure the dipstick. Rotate the spark plug counterclockwise using Wipe up any spilled oil. -
Page 33: Cleaning The Spark Arrester
Authorized Important: A loose spark plug may cause Service Dealer. Genuine Toro spark arresters are the cylinder to overheat. An over-tight spark approved by the USDA Forestry Service. plug may damage the threads in the cylinder head. -
Page 34: Removing And Installing The Engine
Remove the screws (5 mm and 6 mm) from Using a spring-removal tool (Toro Part No. the muffler protector, and remove the muffler 92-5771), remove the spring from the anchor protector (Figure 47). bracket on the engine deck (Figure 49). -
Page 35: Fuel System Maintenance
(Figure removed in step Removing the Engine (page 34). Using a spring-removal tool (Toro Part No. g019333 92-5771), install the tension spring to the anchor Figure 52 bracket on the engine deck (Figure 49). -
Page 36: Draining The Fuel Tank
Drive System Align the O-ring in to the groove in the sediment cup and install the sediment cup to the fuel-valve Maintenance housing. Move the lever of the fuel valve to the O position (all the way to the right) and check for Tire Air Pressure leaks. -
Page 37: Torquing The Wheel Lug Nuts
Servicing the Reduction Case Important: If the oil level in the reduction case is too low or too high and you run the engine, you may damage the engine or the reduction case. This type of damage is not covered by the warranty. - Page 38 Remove the oil-level-check bolt and washer from the oil-level port (Figure 58). • If the oil level is below the threads in the oil-level port, add oil as follows: Remove the filler bolt and washer from the filler port on the top of the reduction case (Figure 58).
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Page 39: Belt Maintenance
Belt Maintenance Install the filler bolt and washer to the filler port of the reduction case and tighten the filler bolt (Figure 59). Inspecting the Belts Install the engine; refer to Installing the Engine (page 35). Service Interval: After the first 25 hours—Inspect the belts and adjust as necessary (belt-drive models only). - Page 40 g019976 Figure 61 g020009 1. Engine deck 3. Clutch air gap: 2.5 to 6.5 Figure 63 mm (3/32 to 1/4 inch) 1. Engine pulley 5. Idler shaft 2. Clutch roller 2. Idler pulley 6. Jam nut 3. Reduction case (engine) 7.
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Page 41: Replacing The Belts
Replacing the Belts Service Interval: Every 2 years (belt-drive models only). Removing the Belts Park the machine on a level surface and shut off the engine. Allow the machine to cool. Disconnect the wire from the spark plug; refer to Disconnecting the Spark-Plug Wire (page 25). -
Page 42: Aligning The Pulleys
Adjusting the Belt Guide Tighten the bolt that secures the belt guide to the engine (Figure 66). Note: To access the belt guide, remove the divider Check the clutch operation; refer to plate; refer to Removing the Divider Plate (page 26). -
Page 43: Paddle Maintenance
Paddle Maintenance Adjusting the Paddles Important: Complete the Preparing the Machine for Maintenance (page 25) before adjusting any of the paddles. Note: Over time, you may need to adjust the mixer paddles to account for wear. Aligning the Circumferential-Drum Wipers Rotate a paddle from the left row of paddles g020015 Figure 67... - Page 44 Aligning the End-Paddle Wipers Rotate the wiper and fixed paddle around the end plate of the drum and locate smallest distance between the drum and the wiper of the paddle. Mark the inside of the end plate at the location that you determined in step 1.
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Page 45: Cleaning
Aligning the Adjustable-End Cleaning Paddles Align the adjustable-end paddle to the mark that Cleaning the Machine you made in step Aligning the End-Paddle Wipers (page 44). Regular cleaning and washing with mild detergent and water increases the life span of the machine. Clean Loosen the carriage bolts and flanged locknuts the machine after each use before the dirt hardens. -
Page 46: Storage
Storage Condition the engine as follows: Pour 2 tablespoons of engine oil into the spark-plug hole; refer to Removing the Storage Safety Spark Plug (page 32). • Allow the engine to cool before performing Pull the recoil-start handle slowly to crank maintenance or storing the machine. -
Page 47: Troubleshooting
Troubleshooting Problem Possible Cause Corrective Action The engine does not start. 1. The fuel-valve lever is in the O 1. Move the fuel-valve lever to the O position. position. 2. The choke is closed 2. Open the choke when starting a hot engine. - Page 48 While the exposure from Toro products may be negligible or well within the “no significant risk” range, out of an abundance of caution, Toro has elected to provide the Prop 65 warnings. Moreover, if Toro does not provide these warnings, it could be sued by the State of California or by private parties seeking to enforce Prop 65 and subject to substantial penalties.