MULTIQUIP WM70SLF Operation Manual
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MULTIQUIP WM70SLF Operation Manual

MULTIQUIP WM70SLF Operation Manual

Plaster and mortar mixer
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OPERATION MANUAL
SERIES
MODELS
WM70SLF
WM70PLF
PLASTER AND MORTAR MIXER
(MPOWER 177F-BH 9.0 HP GASOLINE ENGINE)
Revision #0 (10/04/22)
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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  • Page 1 OPERATION MANUAL SERIES MODELS WM70SLF WM70PLF PLASTER AND MORTAR MIXER (MPOWER 177F-BH 9.0 HP GASOLINE ENGINE) Revision #0 (10/04/22) 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.

  • Page 2: Proposition 65 Warning

    PROPOSITION 65 WARNING PAGE 2 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)

  • Page 3: Silicosis/Respiratory Warnings

    NIOSH/MSHA for the materials being used. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 3...

  • Page 4: Table Of Contents

    Components (Mixer) ......... 18-19 Components (Engine) ..........20 Inspection ............21-23 Operation ............24-28 Maintenance (Engine) ........29-31 Maintenance (Mixer) ......... 32-36 Troubleshooting (Mixer) ......... 37 Troubleshooting (Engine) ........38-39 PAGE 4 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)

  • Page 5: Training Checklist

    Fuel system, refueling procedure. Operation of controls (machine not running). Safety controls, safety stop switch operation. Emergency stop procedures. Machine transport and storage. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 5...

  • Page 6: Nameplate And Safety Decals

    2. Use manufacturer’s recommended tire pressure values when in ating tires. DO NOT exceed recommended tire pressure. P/N 521232 MODEL SERIAL NO. Figure 1. Nameplate and Safety Decals PAGE 6 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)

  • Page 7: Safety Information

    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. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 7...
  • Page 8 An explosion or fi re could result causing severe bodily harm or even death. „ DO NOT mix fl ammable or explosive substances. PAGE 8 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)
  • Page 9 „ NEVER tamper with the factory settings of the engine or engine governor. Damage to the engine or equipment can result if operating in speed ranges above the maximum allowable. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 9...
  • Page 10 „ Place chock blocks underneath the mixer wheels to „ DO NOT lift the machine to unnecessary heights. prevent rolling while parked. PAGE 10 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)
  • Page 11 Recyclers and manufacturers alike promote the process of recycling metal. Using a metal recycling center promotes energy cost savings. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 11...

  • Page 12: Towing Guidelines

    „ Avoid sharp turns to prevent rolling. Figure 2. Drum Latch Pin „ ALWAYS make sure the fuel valve lever is in the OFF (Tow or Locked Position) position (gasoline models only). PAGE 12 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)
  • Page 13 3. As a minimum, use a 1/2-inch bolt and nyloc nut (grade 5) when securing either tow bar to the towing vehicle. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 13...

  • Page 14: Safety Chain Connection

    Bend hips and knees to squat down to the load, keep it close to your body, and straighten your legs to lift. PAGE 14 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)

  • Page 15: Specifications (Mixer)

    WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 15...

  • Page 16: Specifications (Engine)

    Forced Air Dimensions (L × W × H) 16.9 × 16.5 × 16.1 in. (429 × 419 × 408 mm) Dry Net Weight 64.0 lb. (29.0 kg) PAGE 16 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)

  • Page 17: General Information

    (ball, loop or pin). See Figure 8. Contact the MQ sales department for the desired tow bar. HLC-1 HPC-1 HBC-1 Figure 8. Optional Tow Bars WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 17...

  • Page 18: Components (Mixer)

    COMPONENTS (MIXER) Figure 9. Mixer Components PAGE 18 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)
  • Page 19 9. Safety Chain — This mixer uses a 3/16-inch-thick, 72-inch-long, zinc-plated safety chain. ALWAYS connect the safety chain when towing. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 19...

  • Page 20: Components (Engine)

    4. Recoil Starter (pull rope) — Manual starting method. Pull the starter grip slowly until resistance is felt, then pull briskly and smoothly to start the engine. PAGE 20 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)

  • Page 21: Inspection

    Figure 11. Engine Oil Dipstick immediately. 3. Insert and remove the dipstick without screwing it into the filler neck. Check the oil level shown on the dipstick. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 21...
  • Page 22 Paddle Blade Adjustment procedure in this manual (Figure 16). Replace all defective or damaged blades immediately. WORN RUBBER CRACKS MISSING RUBBER Figure 14. Worn Paddle Blade PAGE 22 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)
  • Page 23 AGAINST DRUM DRUM SIDE SIDE WALLS CORRECT INCORRECT INCORRECT CORRECT PADDLE BLADE SIDE PADDLE BLADE IS TOO TIGHT AGAINST DRUM SIDE WALLS ROTATION Figure 16. Paddle Blade Adjustment WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 23...

  • Page 24: Operation

    5. Turn the engine switch (Figure 21) to the ON position. (Figure 18) in the CLOSED position. CHOKE LEVER ENGINE SWITCH OPEN CLOSE Figure 21. Engine ON/OFF Switch (ON) Figure 18. Choke Lever (CLOSED) PAGE 24 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)
  • Page 25 Gently return the starter grip to its original position. STARTER GRIP Figure 23. Starter Grip WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 25...
  • Page 26 (Figure 27). Add more water if desired and mix the compound to the desired consistency. PAGE 26 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)
  • Page 27 FUEL VALVE LEVER 2. Pull upward on the dump handle (Figure 28) to place the drum in the upright position. Figure 31. Fuel Valve Lever (OFF) WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 27...
  • Page 28 PUSH IN TO STOP Keep the drum, frame and wheels clean. Excess debris (buildup of materials) can lead to premature metal fatigue. Figure 32. Emergency Stop Switch (STOP) PAGE 28 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)

  • Page 29: Maintenance (Engine)

    (2) These items should be serviced by your service dealer, unless you have the proper tools and are mechanically proficient. Refer to the MPower Shop Manual for service procedures. (3) For commercial use, log hours of operation to determine proper maintenance intervals. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 29...
  • Page 30 3. Reinstall the drain bolt with sealing washer and tighten securely. 4. Replace the engine oil with the recommended oil type listed in Table 6. DO NOT overfill. See Table 4 for engine oil capacity. PAGE 30 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)
  • Page 31 4. If the spark arrester has breaks or holes or is otherwise damaged, replace it with a new one. 5. Reinstall the spark arrester and muffler protector in reverse order of disassembly. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 31...

  • Page 32: Maintenance (Mixer)

    GREASE FITTING AND CAP Figure 41. Grease Fittings (Countershaft) DRUM SUPPORT ENGINE BRACKET TOW END Figure 40. Grease Fittings (Dumping Mechanism) PAGE 32 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)
  • Page 33 0.001–0.010 inches of end play. Lock the nut at this position. Install the cotter pin and dust cap and tighten all hardware. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 33...
  • Page 34 7. DO NOT allow a buildup of materials to form on the blades or anywhere inside the drum. PAGE 34 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)
  • Page 35 DO NOT torque the wheel lug nuts all the way down. Torque each lug nut in 3 separate passes as defined in Table 9. NOTICE NEVER use a pneumatic air gun to tighten wheel lug nuts. WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 35...
  • Page 36 „ Clean all external parts of the mixer with a cloth. „ Cover the mixer and place in a clean, dry area where it will be protected from harsh elements. PAGE 36 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)

  • Page 37: Troubleshooting (Mixer)

    Gear teeth are not contacting properly. ¹ Worn or damaged pillow block bearings? Adjust or replace pillow block bearings. ¹ If equipped ² Hydraulic models only ³ Models PRO12 and PRO20 only WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 37...

  • Page 38: Troubleshooting (Engine)

    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 38 — WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22)
  • Page 39 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? WM70SLF/PLF PLASTER/MORTAR MIXERS • OPERATION MANUAL — REV. #0 (10/04/22) — PAGE 39...
  • Page 40 © COPYRIGHT 2022, MULTIQUIP INC. Multiquip Inc , the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their respective owners and used with permission.

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