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Related Manuals for Toro MM-658H-P
Summary of Contents for Toro MM-658H-P
- Page 1 Form No. 3390-592 Rev A MM-658H-P, MM-858H-P, and MM-12511H-S Mortar Mixer Model No. 68017C—Serial No. 316000001 and Up Model No. 68021C—Serial No. 316000001 and Up Model No. 68024C—Serial No. 316000001 and Up G020896 *3390-592* A Register at www.Toro.com. Original Instructions (EN)
- Page 2 If you require a spark arrester, contact your Authorized Toro Service Dealer. Genuine Toro spark arresters are approved by the USDA Forestry Service. Important: It is a violation of California Public...
- Page 3 This manual uses 2 words to highlight information. Important calls attention to special mechanical information You may contact Toro directly at www.Toro.com for product and Note emphasizes general information worthy of special safety and operation training materials, accessory information, attention.
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Page 4: Table Of Contents
Contents Troubleshooting ............46 Safety ................5 Safe Operating Practices........... 5 Setup ................8 1 Installing the Dump Handle ........8 2 Installing the Tow Pole .......... 8 3 Installing the Safety Chain ........8 4 Adjusting the Mixing Paddles........9 Product Overview ............10 Controls ...............11 Specifications ............13... -
Page 5: Safety
Safety • Never let children or untrained people operate or service the equipment. Local regulations may restrict the age of the operator. Improperly using or maintaining the machine can result • The owner/user can prevent and is responsible for in injury. To reduce the potential for injury, comply with accidents or injuries occurring to people or damage to these safety instructions and always pay attention to the property. - Page 6 Preparation Operation • Never run an engine in an enclosed or poorly ventilated Become familiar with the safe operation of the equipment, area. operator controls, and safety signs. • • Only operate the machine in good lighting conditions. Use only accessories and attachments approved by the manufacturer.
- Page 7 Ensure that the machine is secure from movement before you use it. • Keep all nuts, bolts, screws, and hose clamps securely tightened. Keep equipment in good condition. • Use only genuine Toro replacement parts to ensure that the original standards are maintained.
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Page 8: Setup
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. Dump handle Bolt Install the dump handle. Install the tow pole. Tow pole kit (sold separately) Safety chain Install the safety chain. Connecting link –... -
Page 9: Adjusting The Mixing Paddles
Installing the Safety Chain Adjusting the Mixing Paddles Parts needed for this procedure: No Parts Required Safety chain Procedure Connecting link If the mixing paddles and wipers need adjustment, adjust the Installing the Safety Chain to the paddles and wipers; refer to Adjusting the Paddles (page 42) Machine 1. -
Page 10: Product Overview
Product Overview G022174 Figure 7 G020897 Left side (Model 68024C) Figure 5 Right side (Models 68017C and 68021C) 1. Dump handle 7. Light (2) 13. Safety-chain keyhole 1. Rear cowl 13. Drum 7. Clutch lever 2. Bag splitter 8. Wheel 14. -
Page 11: Controls
Controls Drum Latch The drum latch secures the drum to the mix position (upright) Become familiar with all the controls before you start the for mixing operations and when transporting the machine. engine and operate the machine. Clutch Lever The clutch lever engages and disengages engine power to the paddles. - Page 12 Engine Controls Choke Lever Use the choke lever (Figure 13) to start a cold engine. Before pulling the recoil-start handle, move the choke lever to the closed position. Once the engine is running, move the choke lever to the open position. Do not use the choke if the engine is already warmed up or the air temperature is high.
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Page 13: Specifications
Attachments/Accessories A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or Distributor. To best protect your investment and maintain optimal performance of your Toro equipment, count on Toro genuine parts. -
Page 14: Operation
Operation Think Safety First Carefully read all safety instructions and symbols in the safety section. Knowing this information could help you or bystanders avoid injury. CAUTION This machine produces sound levels that can cause hearing loss through extended periods of exposure. Wear hearing protection when operating this machine. - Page 15 Checking the Tires and Wheels 2. Ensure that the tires are inflated to the correct air pressure. The following Tire-Air Pressure table shows Service Interval: Before each use or daily—Inspect the tires the appropriate air pressure for the tires as installed at and wheels.
- Page 16 Hitching a Machine with a Stamped Ball Hitching a Machine with a Forged Ball Coupler (optional kit) Coupler (optional kit) 1. Apply removable thread-locking compound to the 1. Apply chassis grease to the socket of the coupler and the area of the clamp that contacts the ball. threads of the coupler bolt to prevent the coupler handle from coming loose (Figure...
- Page 17 Hitching a Machine with a Pintle Hitch Coupler (optional kit) 1. Remove the pin from the pintle hitch and open it (Figure 22). G020084 Figure 23 1. Hitch pin 3. Pin-hitch coupler 2. Hairpin cotter 4. Pin/clevis-hitch receiver 2. Insert a 19 mm (3/4 inch) or 22 mm (7/8 inch) hitch pin through the holes in the coupler and the receiver hitch (Figure...
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Page 18: Extending The Axle-Belt-Drive Models
G020828 Figure 26 Note: The machine uses a standard 4-flat plug. If your tow vehicle has a different type of plug, obtain an adapter from an automotive-parts store. Important: Routinely check the lights to ensure that they are working properly, including the tail lights, brake lights, and each appropriate turn signal. -
Page 19: Towing The Machine
Adjusting the Axle Width • Slide each side of the axle inward to the narrow position (Figure 28). WARNING • Slide each side of the axle outward to the wide (tow) position (Figure 28). Mechanical or hydraulic jacks may fail to support 6. -
Page 20: Opening And Closing The Cowl
• Ensure that the paddles are in place and in good 4. Rotate the rear cowl up and forward until it is fully condition. positioned on top of the front cowl (Figure 29). • Check the fuel and oil levels of the engine. Closing the Cowl •... - Page 21 DANGER WARNING In certain conditions, fuel is extremely flammable Fuel is harmful or fatal if swallowed. Long-term and highly explosive. A fire or explosion from fuel exposure to vapors can cause serious injury and can burn you and others and can damage property. illness.
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Page 22: Checking The Engine-Oil Level
Filling the Fuel Tank Model(s) Fuel tank capacity 68017C and 68021C 5.3 L (1.40 US gallons) 68024C 6.1 L (1.61 US gallons) 1. Park the machine on a level surface, shut off the engine, and allow the engine to cool. 2. -
Page 23: Starting And Shutting Off The Engine
35). the fill port to raise the level to the Full mark on the dipstick (Figure 33). Note: Toro Premium Engine Oil is available from your Authorized Toro Dealer. 7. Replace and secure the dipstick (Figure 33). Starting and Shutting Off the... -
Page 24: Controlling The Paddles
Use the clutch lever to control the power transmission to the paddles of the machine. Controlling the Paddles—Belt-drive Models Models 68017C and 68021C only G019747 Figure 35 Note: If the choke lever is set to the C position to LOSED start the engine, gradually move the choke lever back toward the O position as the engine warms up. -
Page 25: Mixing The Material
Controlling the Paddles—Gear-case Mixing a Batch of Material in the Model Machine 1. Ensure that there is no old, loose material in the drum Model 68024C only that can contaminate the batch of material; refer to Cleaning the Drum (page 26) Dumping the Drum (page 26), then return the drum to the upright position. -
Page 26: Using The Drum
Note: Allow the machine to completely discharge the 8. Release the drum latch and dump the drum; refer to Dumping the Drum (page 26). contents of the drum. 5. Rotate the dump handle clockwise until the drum Using the Drum latch locks the drum in the upright position (Figure 39). -
Page 27: Maintenance
Maintenance Important: Before performing any maintenance procedures, first shut off the engine, wait 5 minutes to allow all moving parts to come to a complete stop and cool, and disconnect the spark-plug wire. Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval •... -
Page 28: Premaintenance Procedures
Premaintenance Removing the Divider Plate 1. Unlatch and open the cowl; refer to Opening the Cowl Procedures (page 20). 2. Use a wrench to remove the 4 bolts that secure the Preparing the Machine for divider plate to the front cowl. Maintenance Note: Keep the bolts for installing the divider plate. -
Page 29: Lubrication
Lubrication 2. Pump grease into each fitting as follows: • For the pillow-block bearings, pump 1 shot of grease into each fitting (Figure 43). Lubricating the Bearings and • For the trunnions, pump several shots of grease Seals into each fitting until it starts to ooze out of the bearing housing (Figure 43). -
Page 30: Engine Maintenance
Engine Maintenance Servicing the Air Cleaner Service Interval: Before each use or daily—Inspect the air-cleaner elements. Every 50 hours—Clean the air-cleaner elements. Clean them more frequently in dusty operating conditions. Every 300 hours/Yearly (whichever comes first)—Replace the paper air-cleaner element. Replace it more frequently in dusty operating conditions. -
Page 31: Changing The Engine Oil
Changing the Engine Oil Service Interval: After the first 25 hours Every 100 hours 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 32: Servicing The Spark Plug
5. Rotate the spark plug counterclockwise using a 20 mm (13/16 inch) spark-plug wrench to remove the plug and the sealing washer (Figure 49). Figure 47 1. Oil-fill hole 3. Oil-level upper limit 2. Dipstick 4. Oil-level lower limit 2. Replace and secure the dipstick. G019749 3. -
Page 33: Servicing The Spark Arrester
Service Interval: Every 100 hours Installing the Spark Plug Note: A spark arrester is available as an option. If you require a spark arrester, contact your Authorized Toro Service Important: Ensure that the gap between the side and Dealer. center electrodes is correct before installing the spark Genuine Toro spark arresters are approved by the USDA plug. -
Page 34: Removing And Installing The Engine
5. Remove the belts; refer to Removing the Belts (page 39). Note: Do not remove the forward hinge bracket. 6. Using a spring-removal tool (Toro part 92-5771), remove the spring from the anchor bracket on the engine deck (Figure 53). -
Page 35: Fuel System Maintenance
(Figure 54) removed in step Removing the Engine (page 34). G019333 7. Using a spring-removal tool, (Toro part 92-5771), Figure 56 install the tension spring to the anchor bracket on the engine deck (Figure 53). -
Page 36: Drive System Maintenance
Drive System 10. Move the lever of the fuel valve to the O position (all the way to the right) and check for leaks. If it leaks, Maintenance replace the O-ring. Draining the Fuel Tank Servicing the Gear 1. Remove the engine; refer to Removing the Engine Case—Gear-Case Model (page... - Page 37 2. Sight glass 7. If the clutch pressure is greater than or less than 15 to 30 kg (35 to 55 lb), contact an Authorized Toro 3. If the oil level is below the bottom 1/3 of the sight Service Dealer.
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Page 38: Belt Maintenance
Belt Maintenance Servicing the Belts—Belt-Drive Models Models 68017C and 68021C only Inspecting the Belts Service Interval: After the first 25 hours—Inspect the belts and adjust as necessary. Every 40 hours—Inspect the belts and adjust as necessary. 1. Remove the divider plate; refer to Removing the G019976 Figure 60... -
Page 39: Replacing The Belts-Belt-Drive Models
G020010 Figure 63 1. Bolt 2. Belt guide 4. Slip the forward belt forward and off the idler pulley (Figure 64). G020009 Figure 62 1. Engine pulley 5. Idler shaft 2. Idler pulley 6. Jam nut 3. Reduction case (engine) 7. - Page 40 Important: The belt guide should not 5. Slip the forward belt over the engine pulley and align the belt to the forward pulley groove. contact the belts with the clutch lever in the position. 6. Check the belt tension; refer to step 1, step 2, and step Adjusting the Belt Tension (page 38).
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Page 41: Aligning The Pulleys-Belt-Drive Models
Aligning the Replacing the Light Pulleys—Belt-drive Models Bulbs Models 68017C and 68021C only Replacing the Rear-Facing 1. Remove the divider plate; refer to Removing the Divider Plate (page 28). Taillight Bulbs 2. Place a straightedge across the face of the engine pulley Note: The left rear-facing bulb also illuminates license plate. -
Page 42: Replacing The Front Amber Bulbs
Maintaining the Mixing 2. Remove the lens (Figure 68). 3. Pull the bulb out of the socket (Figure 68). Paddles 4. Push a new 168 bulb into the socket (Figure 68). 5. Install the lens and the 2 screws (Figure 68). - Page 43 Aligning the End Paddle Wipers 1. Rotate the wiper and fixed paddle around the endplate of the drum and locate smallest distance between the drum and the wiper of the paddle. 2. Mark the inside of the endplate at the location that you determined in step 1.
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Page 44: Cleaning
Cleaning Storage Storing the Machine Cleaning the Machine For storage over 30 days, prepare the machine as follows: Regular cleaning and washing increase the life span of the 1. Remove dirt and grime from the external parts of the machine. Clean the machine after each use, before the mortar entire machine, especially the engine. - Page 45 10. Paint all scratched or bare-metal surfaces. Paint is available from your Authorized Toro Dealer. 11. Store the machine in a clean, dry garage or storage area. 12. Cover the machine to protect it and keep it clean.
- Page 46 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. O the choke when starting a hot engine.
- Page 47 Problem Possible Cause Corrective Action The paddles rotate slowly when the clutch 1. The clutch lever is not adjusted 1. Adjust the belt tension. lever is in the O position (Models 68017C correctly. and 68021C). The paddles rotate slowly when the clutch 1.
- Page 48 Toro importer. If all other remedies fail, you may contact us at Toro Warranty Company. Australian Consumer Law: Australian customers will find details relating to the Australian Consumer Law either inside the box or at your local Toro Dealer.