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OPERATION AND PARTS MANUAL
MODEL MS-70
PLASTER AND MORTAR MIXER
(GASOLINE ENGINE/ELECTRIC MOTOR)
Revision #3 (03/26/10)
THIS MANUAL MUST ACCOMPANY
THE EQUIPMENT AT ALL TIMES.
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Engine exhaust and some of itsconstituents,andsomedustcreated by power sanding, sawing, grinding, drillingandotherconstructionactivities containschemicalsknowntotheState of California to cause cancer, birth defects and other reproductive harm. Someexamplesofthesechemicalsare: Leadfromlead-basedpaints. Crystallinesilicafrombricks. Cementandothermasonryproducts. Arsenicandchromiumfromchemically treatedlumber. Yourriskfromtheseexposuresvaries, dependingonhowoftenyoudothistype of work.To reduce your
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HERE'S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING STOW MAIN OFFICE Post Office Box 6254 888-252-STOW Carson, Ca 90749 FAX: 310-537-1986 Email: stow@multiquip.com Internet: www.stowmfg.com PARTS DEPARTMENT 800-427-1244 FAX: 800-672-7877 310-537-3700 FAX: 310-637-3284 SERVICE DEPARTMENT 800-421-1244 FAX: 310-537-4259 310-537-3700 TECHNICAL ASSISTANCE 800-478-1244 FAX: 310-631-5032 WARRANTY DEPARTMENT 800-421-1244, EXT. 279 FAX: 310-537-1173 310-537-3700, EXT. 279
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STOW MS-70 PLASTER/MORTAR MIXER — TABLE OF CONTENTS STOW MS-70 — Plaster/Mortar HONDA GX240K1HA2 ENGINE Mixer Air Cleaner Assembly .............................................. 58-59 Camshaft Assembly ................................................ 60-61 Here's How To Get Help .................................................. 3 Table Of Contents ........................................................... 4 Carburetor Assembly ............................................... 62-63 Control As
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STOW MS-70 MIXER — PARTS ORDERING PROCEDURES When ordering parts, please supply the following information: ❒ ❒❒❒ ❒ Dealer account number ❒ ❒❒❒ ❒ Dealer name and address ❒ ❒❒❒ ❒ Shipping address (if different than billing address) ❒ ❒❒❒ ❒ Return fax number ❒ ❒❒❒ ❒ Applicable model number ❒❒ ❒❒❒ Quantity, part number and description of each part ❒❒ ❒❒❒ Specify preferred method of shipment: ✓ FedEx or UPS Ground Note: Unless otherwise indicated by customer, all ✓ FedEx or UPS Second Day or Thir
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STOW MS-70 PLASTER/MORTAR MIXER — SPECIFICATIONS TABLE 1. MIXER SPECIFICATIONS C) apacity 7.0 cu. ft (198 liters Bs ag Capacity 1-1/2 to 2-1/2 bag W) eight 788 lbs. (357 kg. H) eight W/Dump Handle 73 in. (185 cm. D) ischarge Height 21 in. (53 cm. Dr rive V-Belt/Gea Dl ump Action Manua Table 2. Specifications (Engine & Electric Motor) M2 odelH2 ONDA GX240K1HA BALDOR 35L229S30 Air-cooled 4 stroke, OHV, 1.5 HP, 115/230, Single Type Horizontal Shaft Gasoline Phase Electric Motor Engine 2.90 in. X
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STOW MS-70 PLASTER/MORTAR MIXER — DIMENSIONS TABLE 3. DIMENSIONS D) escription Dimensions in. (cm Length 67 in. (170 cm) (w/ Tow Bar) W) idth 50 in. (127 cm H) eight 56 in. (142 cm Figure 1. Dimensions STOW MS-70 MIXER — OPERATION MANUAL — REV. #3 (03/26/10) — PAGE 7
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STOW MS-70 MIXER — SAFETY MESSAGE ALERT SYMBOLS HAZARD SYMBOLS FOR YOUR SAFETY AND THE SAFETY OF OTHERS! Potential hazards associated with the operation of a MS-70 Safety precautions should be followed at all times when operating this Plaster/Mortar Mixer will be referenced with Hazard Symbols equipment. Failure to read and which appear throughout this manual, and will be referenced understand the Safety Messages and in conjunction with Safety Message Alert Symbols. Operating Instructions c
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STOW MS-70 MIXER — SAFETY MESSAGE ALERT SYMBOLS Equipment Damage Rotating Parts Hazards CAUTION CAUTION CAUTION CAUTION CAUTION CAUTION CAUTION CAUTION CAUTION CAUTION Hazards NEVER operate equipment with covers, Other important messages are provided throughout this or guards removed. Keep fingers, hands, manual to help prevent damage to your light tower, other hair and clothing away from all moving property, or the surrounding environment. parts to prevent injury. Accidental Starting Hazard
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STOW MS-70 PLASTER/MORTAR MIXER — RULES FOR SAFE OPERATION ■NEVER touch the hot exhaust Read this manual! DANGER DANGER DANGER DANGER DANGER manifold, muffler or cylinder. Allow these parts to cool before servicing Failure to follow instructions in this manual may lead engine or mixer. to serious injury or even death! This equipment is to be operated by trained and qualified personnel only! This equipment is for industrial use only. The following safety guidelines should always be used when ■ Hi
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STOW MS-70 PLASTER/MORTAR MIXER — RULES FOR SAFE OPERATION ■ ALWAYS stop the engine before servicing, adding fuel TRANSPORTING and oil. ■ ALWAYS shutdown engine before transporting. ■ NEVER run engine without air filter. Severe engine may ■ Tighten fuel tank cap securely and close fuel cock to occur. prevent fuel from spilling. ■ ALWAYS service air cleaner frequently to prevent ■ Drain fuel when transporting mixer over long distances carburetor malfunction. or bad roads. ■ ALWAYS check the mac
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STOW MS-70 PLASTER/MORTAR MIXER — TOWING GUIDELINES Towing Safety Precautions ■ ALWAYS make sure that the fuel valve lever is in the OFF position (gasoline models only). Regularly Inspect CAUTION CAUTION CAUTION ■ Check wheel mounting lug nuts with a torque wrench. CAUTION CAUTION Towing Components Torque wheel lug nuts as described in the maintenance To reduce the possibility of an accident while transporting section of this manual. the mixer on public roads, always make sure that the ■ Check
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STOW MS-70 PLASTER/MORTAR MIXER — SAFETY CHAIN CONNECTION 2. Route the safety chain through the holes just above the Always Tow with CAUTION CAUTION CAUTION CAUTION CAUTION tow bar, located on each side of the mixer stand. a Safety Chain Loop the chain together and place under the tow bar. NEVER! tow the mixer with the safety chain removed. Secure the loop with the connector link. The safety chain is intended to prevent complete separation of the mixer from the towing vehicle in the 3. extend
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MS-70 PLASTER/MORTAR MIXER — OPERATION AND SAFETY DECALS Machine Safety Decals The STOW MS-70 mortar and plaster mixer is equipped with a number of safety decals. These decals are provided for operator safety and maintenance information. Figure 4 below illustrates these decals as they appear on the machine. Should any of these decals become unreadable, replacements can be obtained from your dealer. Figure 4. Mixer Operation and Safety Decals PAGE 14 — STOW MS-70 MIXER — OPERATION MANUAL — REV.
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STOW MS-70 PLASTER/MORTAR MIXER — GENERAL INFORMATION Application Ensure that the extension cable is carefully laid out avoid- ing wet areas, sharp edges and locations where vehicles The STOW MS-70 series mixers (drum capacity of 7.0 cu. ft./198 might run over it. Avoid allowing the extension cable to be liters) are shipped completely assembled and have been factory tested and are ready for use. trapped underneath the mixer. This mixer is only intended for the production of plaster Unroll the e
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STOW MS-70 PLASTER/MORTAR MIXER — BASIC MIXER COMPONENTS 8. Mixing Paddles — Used in the mixing of material. This unit uses four different types of paddles to provide a fast uniform mix. 9. Bag Cutter— This feature allows compound mixing bags to be opened easily, therefore allowing the contents of the bag to fall directly into the mixing drum. 10. Safety Grill — Provided for operator safety. This safety grill is designed to keep hands and solid objects out of the mixing drum when in use. This
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STOW MS-70 PLASTER/MORTAR MIXER — BASIC ENGINE COMPONENTS Figure 6. Engine Controls and Components 5. Fuel Valve Lever – OPEN to let fuel flow, CLOSE to stop INITIAL SERVICING the flow of fuel. The engine (Figure 6) must be checked for proper lubrication and 6. Choke Lever – Used in the starting of a cold engine, or in filled with fuel prior to operation. Refer to the manufacturers Engine cold weather conditions. The choke enriches the fuel manual for instructions & details of operation and s
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STOW MS-70 PLASTER/MORTAR MIXER — ELECTRIC MOTOR Electric Motor TABLE 5. ELECTRIC MOTOR WIRING INFORMATION For maintenance care and operation of the electric motor, 115-230 VAC - Single Phase Motor refer to your electric motor instruction booklet furnished with Horsepower Mating NEMA the motor. NEMA Plug Connector Rating Receptacle Connector Protect the electric motor from dust as much as possible 1.5 HP and keep ventilating openings clean. L8 5-20P P/N EM940537 L5-20R P/N EM94053 (115 VAC) Elec
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STOW MS-70 PLASTER/MORTAR MIXER — ELECTRIC MOTOR The motor supplied is wired for 115 VAC grounded operation. TABLE 6. RECOMMENDED EXTENSION CORD SIZES Make certain that the correct size grounded (3-wires) extension 50 ft. 75 ft. 100 ft. 200 ft. cord is used. See Table 6. Mr odelMe oto Voltag (15.24 m) (22.86 m) (30.48 m) (60.96 m) Motors can burn out when the line voltage falls 10% below the 12 15N0 o. 1N8 o. 1 N6 o. No. WM-70 1.5 HP voltage rating of the motor. Failure to use proper voltage wil
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STOW MS-70 — PADDLE BLADE ADJUSTMENT (STEEL DRUM) Adjust paddles as shown in Figure 8. Figure 8. Paddle Blade Adjustment, Steel Drum PAGE 20 — STOW MS-70 MIXER — OPERATION MANUAL — REV. #3 (03/26/10)
