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OPERATION MANUAL MODEL MC94SK/MC94PK CONCRETE MIXER (KOHLER CH395 9.5 HP GASOLINE ENGINE) Revision #0 (06/22/22) To find the latest revision of this publication or associated parts manual, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
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Rotating parts hazards CAUTION Indicates a hazardous situation which, if not avoided, COULD result in MINOR or MODERATE INJURY. NOTICE Addresses practices not related to personal injury. PAGE 6 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
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ALWAYS check the equipment for loosened threads or bolts before starting. DO NOT use the equipment for any purpose other than its intended purposes or applications. MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22) — PAGE 7...
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Allow these parts to cool before servicing the equipment. Make certain the operator knows how to and is capable of turning the engine OFF in case of an emergency. PAGE 8 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
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Smooth, gradual starts and stops will improve towing. ALWAYS make sure forklift forks are inserted as far as possible into the pockets (if applicable) when lifting the mixer. MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22) — PAGE 9...
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Recyclers and manufacturers alike promote the process of recycling metal. Using a metal recycling center promotes energy cost savings. PAGE 10 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
Remember to insert the forks of the forklift a minimum of 24 inches into the lift pockets. PAGE 14 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
5. Dipstick/Oil Filler Cap – Remove this cap to determine if the engine oil is low. Add oil through this filler port as recommended in Table 6. MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22) — PAGE 15...
3. As a minimum, use a 1/2-inch bolt and nylock nut grade the up position (mouth facing upwards). 5 when securing either tow bar to the towing vehicle. PAGE 16 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
Table 6. Engine Oil Type Season Temperature Oil Type Summer 25°C or Higher SAE 10W-30 Spring/Fall 25°C ~ 10°C SAE 10W-30/20 Winter 0°C or Lower SAE 10W-10 PAGE 18 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
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3. When refueling, be sure to use a strainer for filtration. DO NOT top-off fuel. Wipe up any spilled fuel immediately. GLAZED CORD FAILURE WORN BACK COVER BROKEN MISSING RUBBER CRACKS SIDEWALL WEAR Figure 13. V-Belt Inspection MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22) — PAGE 19...
1. Place the fuel shut-off lever (Figure 14) in the ON THROTTLE position. LEVER FUEL VALVE LEVER Figure 16. Throttle Lever FAST SLOW Figure 14. Fuel Shut-Off Lever PAGE 20 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
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(Figure 18). Pull this button outward to start the engine. Figure 19. Starter Grip PULL OUT TO START START/STOP SWITCH Figure 18. Engine Start/Stop Button MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22) — PAGE 21...
Be careful to only place the tip of the shovel inside the drum. Figure 22. Filling Mixing Drum (WRONG) PAGE 22 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
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2. Push the engine start/stop switch (Figure 24) inward Figure 25. Fuel Shut-Off Lever (OFF) to stop the engine. PUSH IN TO STOP Figure 24. Start/Stop Button (Stop Position) MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22) — PAGE 23...
Refer to the KOHLER Shop Manual for service procedures. (3) For commercial use, log hours of operation to determine proper maintenance intervals. (4) NOT required if using KOHLER PRO 10W-50 full-synthetic oil. PAGE 24 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
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5. Lift up on the locking latches to secure air cleaner cover to the base. 6. Reassemble the air cleaner, and tighten the wing nut securely. Figure 29. Engine Air Cleaner (Quad-Clean) PAGE 26 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
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4. If the spark arrester is damaged and has breaks or holes, replace with a new one. 5. Reinstall the spark arrester and muffler protector in reverse order of disassembly. MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22) — PAGE 27...
2. ALWAYS disconnect the spark plug wire before cleaning the inside of the drum. 3. Place “DO NOT Operate” tag on mixer. PAGE 28 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
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Wheel lockup Avoid sudden stops Flat and tire when possible and Spots NOTICE skidding adjust brakes. NEVER use an pneumatic air gun to tighten wheel lug nuts. MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22) — PAGE 29...
Broken V-belt? Replace V-belt. Check that the gears and bearings Defective ring or pinion gears? are not broken. Replace as necessary. Defective electric motor? Replace electric motor. MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22) — PAGE 31...
Air in fuel line? Bleed fuel line. Will not start, no power with key "ON". (if ON/OFF device not in ON position? Place ON/OFF device in ON posotion. applicable) PAGE 32 — MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22)
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Adjust choke valve to correct position. Carburetor defective, seal on carburetor Exhaust color is continuously "black". Replace carburetor or seal. broken? Poor carburetor adjustment, engine runs too Adjust carburetor. rich? MC94SK/PK CONCRETE MIXER • OPERATION MANUAL — REV. #0 (06/22/22) — PAGE 33...