Form No. 3404-694 Rev A CM-958H-P Concrete Mixer Model No. 68009HD—Serial No. 316000001 and Up G019544 Register at www.Toro.com.
You may contact Toro directly at www.Toro.com for product safety and operation training materials, accessory information, help finding a dealer, or to register your product. WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Contents Safety Safety ........................................................................... 3 Safe Operating Practices........................................... 3 Safety and Instructional Decals ................................. 6 Setup ............................................................................ 8 1 Installing the Tow Pole .......................................... 8 2 Installing the Safety Chain ...................................... 9 Product Overview ...........................
Preparation • Never let children or untrained people operate or service the equipment. Local regulations may restrict the age of the operator. Become familiar with the safe operation of the equipment, operator controls, and safety signs. • Use only accessories and attachments approved by the manufacturer.
Maintenance and Storage – Ensure that the machine is properly secured. • Before performing maintenance, do the following: Operation – Park the machine on level ground. • Never run an engine in an enclosed or poorly ventilated – Shut off the engine. Wait for all movement to stop before adjusting, cleaning, or repairing. area. • Only operate the machine in good lighting conditions. – Let the engine cool before performing maintenance or storing.
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 lost. 117-2718 125-8216 125-4940 1. Warning 1. Read the Operator’s Manual for information on how to tow the machine. 3. Engine—shut off 2. Engine—run 2. Warning—limit towing speed to less than 55 mph / 88 km/h. 125-8175 1. Read the Operator’s Manual for information on greasing the machine. 130-8322 1.
125-4939 1. Warning—read the Operator’s Manual. 4. Toxic gas inhalation hazard—Don’t run the engine in an enclosed space. 2. Hand and arm entanglement at the belt drive; crushing hazard of hand; entanglement hazard of hand at the shaft—keep hands away from moving parts; keep all guards and shields in place. 5. Explosion hazard—shut off the engine and keep away from flames when refueling. 3.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description 1 2 Qty. Tow pole kit (sold separately) 1 Install the tow pole. Safety chain Connecting link 1 2 Install the safety chain. 3. Insert the bolt through the holes in the fitting and the pole (Figure 3). 1 4. Thread the nut onto the bolt and tighten them until they are tight against the frame fitting (Figure 3).
Product Overview 2 3 2 Installing the Safety Chain 1 4 Parts needed for this procedure: 1 Safety chain 2 Connecting link Procedure Form a hook on the end of a bendable piece of rod or stiff wire, (not included), and install the safety chain as shown in Figure 4. 8 7 6 5 G019730 Figure 5 1. Engine cowl 5. Tow pole 2. Engine switch 6. Safety-chain keyholes 3. Drum 4. Handwheel 7. Drum-tilt brake 8.
Engine Controls Choke Lever 5 Use the choke lever (Figure 7) 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 if the air temperature is high. 4 Throttle Lever 3 The throttle lever (Figure 7) controls the speed (rpm) of the engine. It is located next to the choke lever.
Specifications Note: Specifications and design are subject to change without notice. Batch Capacity 0.255 m3 (9.0 ft3) Total Volume 0.43 m3 (15.1 ft3) Drum Material Polyethylene Length 213.4 cm (84 inches) Width 142.2 cm (56 inches) Height 165.1 cm (65 inches) Weight 380.9 kg (837 lb) Operation 1 Important: Before operating the machine, check the fuel and oil levels, and remove debris from the machine. Ensure that the area is clear of people.
1 Figure 12 1. Example of tire wear caused by overinflation 2 2. Ensure that the tires are inflated to a maximum of 241 kPa (35 psi). Important: Always check the information on the actual tires for the correct air pressure requirement. G019733 Figure 10 Drum-Tilt Brake 1. Unlocked position Important: The most common cause of tire trouble is underinflation. Maintain full air pressure. 2. Locked position 3. Ensure that the wheel lug nuts are torqued to 108 to 122 N∙m (80 to 90 ft-lb). 4.
Hitching a Machine with a Stamped Ball Coupler 2. Apply chassis grease to the socket of the coupler and the area of the clamp that contacts the ball. 3. Install hitch the machine as shown in Figure 15. 1. Apply chassis grease to the socket of the coupler and the area of the clamp that contacts the ball. 2. Oil the pivot points and sliding surfaces of the coupler with SAE 30 motor oil. 3. Hitch the machine as shown in Figure 14. Figure 15 Note: Use a wrench to keep the bolt from spinning. 4.
Hitching a Machine with a Pin Hitch Coupler 2 1 1. Using a 19 mm (3/4 inch) or 22 mm (7/8 inch) hitch pin, hitch the machine as shown in Figure 17. 3 G021 177 Figure 18 1. Connecting links 3. Chain crossed under tow pole 2. Keyholes in front post Figure 17 3. Connect each length of chain to the safety chain mounting point on the tow vehicle with the connecting links (Figure 19). 2.
Towing the Machine 4. Ensure that the drum is in the mix position (upright). WARNING 5. Ensure that the drum latch is engaged and that the drum does not rotate toward the dump position. Towing the machine at high speed increases the risk of a hitch malfunction and tire failure. Higher speeds also increase the momentum of the machine and braking distance. If the machine becomes detached from the tow vehicle at high speed, it could cause damage to property, or injury or death to bystanders.
Closing the Cowl DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. • Fill the fuel tank outdoors, in an open area, when the engine is cold. Wipe up any gasoline that spills. • Never fill the fuel tank inside an enclosed trailer. • Do not fill the fuel tank completely full. Add fuel to the fuel tank until the level is 6 to 13 mm (1/4 to 1/2 inch) below the bottom of the filler neck.
1 WARNING Fuel is harmful or fatal if swallowed. Long-term exposure to vapors can cause serious injury and illness. • Avoid prolonged breathing of vapors. • Keep face away from nozzle and fuel tank or conditioner bottle opening. • Avoid contact with skin; wash off spills with soap and water. Using Stabilizer/Conditioner Use a fuel stabilizer/conditioner in the machine to provide the following benefits: • Keeps fuel fresh during storage of 90 days or less.
4. Install the fuel cap securely (Figure 22). 5. Wipe up any fuel that may have spilled. Checking the Engine-Oil Level Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Engine-Oil Level (page 25). Starting and Shutting Off the Engine Starting the Engine 1 1. On the engine cowl, move the engine switch to the ON position (Figure 24). 2 1 3 G019815 Figure 25 1. Choke lever 2. Fuel valve 3. Throttle lever 3.
Mixing the Material as the engine warms up. If the engine stalls or hesitates, move the choke lever toward the CLOSED position until the engine runs smooth. Allow the engine to warm up, then move the choke lever to the OPEN position. DANGER Eye and skin contact with concrete materials and breathing the dust involved is hazardous to your health. Shutting Off the Engine 1. Move the throttle lever to the SLOW (turtle) position (Figure 25). • Ensure that there is adequate air ventilation.
Mixing Pre-Mix Concrete 7. After dumping a batch of material, clean the drum; refer to Cleaning the Drum (page 20). 1. Ensure that the tilt brake is fully engaged and that the drum is operating at full speed. Note: Cleaning the paddles and drum between batches prevents material from drying and contaminating the next batch of material. 2. Pour water into the drum. 3. Add the required amount of dry pre-mix. 4. Allow the drum to turn while the mix reaches the appropriate consistency.
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 Interval Maintenance Procedure After the first 25 hours • Change the engine oil. Before each use or daily • Inspect the tires and wheels. • Inspect the air-cleaner elements. • Check the engine-oil level.
Removing and Installing the Divider Plate Installing the Divider Plate 1. Guide the divider plate into position against the front cowl. You need to remove the divider plate to provide access before performing some maintenance procedures. Note: Start with the divider plate tilted slightly back, then tilt it forward while lowering it into position. Removing the Divider Plate 1. Unlatch and open the cowl; refer to Opening the Cowl (page 15). 2.
Lubrication Engine Maintenance Lubricating the Machine Servicing the Air Cleaner Service Interval: Monthly—Grease the trunnions and the drum spindle. Service Interval: Before each use or daily—Inspect the air-cleaner elements. 1. Clean around each grease fitting with a rag and lift the plastic cap off the grease fitting (Figure 30). Every 50 hours—Clean the air-cleaner elements. Clean them more frequently in dusty operating conditions. 2.
10. Dip the foam element in clean engine oil, then squeeze out the excess oil. 1 Note: Excess oil in the foam element restricts the air flow through the element and may reach the paper filter and clog it. 2 11. Wipe dirt from the base and the cover with a moist rag. 3 Note: Be careful to prevent dirt and debris from entering the air duct leading to the carburetor. 12. Install the air-cleaner elements and ensure that they are properly positioned. 4 13. Securely install the cover with the nut.
Checking the Engine-Oil Level Changing the Engine Oil Service Interval: Before each use or daily Service Interval: After the first 25 hours 1. Place the machine on a flat, level surface, and shut off the engine. Every 100 hours WARNING 2. Allow the engine to cool. Oil may be hot after the engine has been run, and contact with hot oil can cause severe personal injury. 3. Clean around the dipstick. 4. Check the oil level as shown in Figure 33. Avoid contacting the hot engine oil when you drain it.
1 Servicing the Spark Plug 2 3 Service Interval: Every 100 hours/Every 6 months (whichever comes first)—Check the spark plug. Every 300 hours/Yearly (whichever comes first)—Replace the spark plug. Type: NGK BPR6ES or equivalent Gap: 0.7 to 0.8 mm (0.028 to 0.031 inch) 4 Note: Use a 21 mm (13/16 inch) spark-plug wrench for removing and installing the spark plug. Removing the Spark Plug 1. Park the machine on a level surface and shut off the engine. 2. Ensure that the machine surfaces are cool. 3.
Checking the Spark Plug Servicing the Spark Arrester Important: Do not clean the spark plug. Always replace the spark plug when it has: a black coating, worn electrodes, and oily film, or cracks. Cleaning the Spark Arrester Service Interval: Every 100 hours Note: If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means that the air cleaner is dirty. Note: A spark arrester is available as an option.
Fuel System Maintenance 6. Use a brush to carefully remove carbon deposits from the spark-arrester screen (Figure 40). Note: Replace the spark arrester if it has breaks or holes. Cleaning the Fuel-Sediment Cup 1 G019332 Service Interval: Every 100 hours/Every 6 months (whichever comes first)—Clean the fuel-sediment cup. Yearly or before storage—Clean the fuel-sediment cup. 2 Underneath the fuel valve is a sediment cup to catch dirt in the fuel. Figure 40 1. Screen 2. Brush 1.
Belt Maintenance 10. Move the lever of the fuel valve to the ON position (all the way to the right) and check for leaks. If it leaks, replace the O-ring. Checking the Drive-Belt Tension Service Interval: Every 20 hours—Check the drive-belt tension and adjust it as necessary. Replace the drive belts if they show any signs of wear, cracks, glazing, or damage. The drive belts should each have 1 cm (13/32 inch) of flex when applying 6.8 kg (15 lb) of pressure, at mid-span (Figure 42).
Replacing the Drive Belts 4. Measure the distance from the belt to the straightedge. The distance should be approximately 1 cm (13/32 inch) as shown in Figure 42. Service Interval: Every 100 hours Note: The machine has 2 drive belts. Remember to buy 2 belts for replacement. Note: If the belt tension needs adjustment, refer to Adjusting the Drive-belt Tension (page 30). 1. Complete steps 1 through 3 in Adjusting the Drive-belt Tension (page 30). 5.
Cleaning Storage Cleaning the Machine Storing the Machine For storage over 30 days, prepare the machine as follows: Regular cleaning and washing with mild detergent and water increases the life span of the machine. Clean the machine after each use before the dirt hardens. 1. Remove dirt and grime from the external parts of the entire machine, especially the engine. Clean dirt and debris from the outside of the engine cylinder-head fins and blower housing.
9. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged. 10. Paint all scratched or bare metal surfaces with paint 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.
Troubleshooting Problem The engine does not start. Possible Cause 1. The engine switch on the cowl is in the STOP position. 1. Press the engine switch to the RUN position. 2. The fuel valve is in the OFF position. 2. Move the fuel-valve lever to the ON position. 3. Close the choke when starting a cold engine. 4. Open the choke when starting a hot engine. 5. Rotate the switch to the ON position. 3. The choke is open. 4. The choke is closed. 5. The On/Off switch on the engine is in the OFF position. 6.
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The Toro Warranty A limited warranty (see warranty periods below) Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Concrete, Masonry, and Compaction Equipment Products listed below to be free from defects in materials or workmanship. This warranty covers the cost of parts and labor, but you must pay transportation costs. for that part.
