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OPERATION AND PARTS MANUAL
MODEL MS120H13
MECHANICAL DUMP
MODEL MS120HD13
HYDRAULIC DUMP
HYDRAULIC PLASTER/MORTAR MIXERS
(HONDA GX390 GASOLINE ENGINE)
Revision #0 (07/10/08)
To find the latest revision of this
publication, visit our website at:
www.stowmfg.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
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PROPOSITION 65 WARNING Engine exhaust and some of its constituents, and some dust created by power sanding, sawing, grinding, drillingandotherconstructionactivities contains chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. Some examples of these chemicals are: Leadfromlead-basedpaints. Crystallinesilicafrombricks. Cementandothermasonryproducts. Arsenicandchromiumfromchemically treatedlumber. Your risk from these exposures varies, dependingonh
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SILICOSIS/RESPIRATORY WARNINGS WARNING WARNING SILICOSIS WARNING RESPIRATORY HAZARDS Grinding/cutting/drilling of masonry, concrete, metal and Grinding/cutting/drilling of masonry, concrete, metal and other materials with silica in their composition may give other materials can generate dust, mists and fumes off dust or mists containing crystalline silica. Silica is a containing chemicals known to cause serious or fatal basic component of sand, quartz, brick clay, granite and injury or illness,
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TABLE OF CONTENTS MS120 Hydraulic Mixer Honda GX390K1QA2/ Proposition 65 Warning ........................................... 2 GX390U1QA2 Engine Silicosis/Respiratory Warnings ................................ 3 Honda Engine Assembly .................................. 54-55 Table of Contents .................................................... 4 Air Cleaner Assembly....................................... 56-57 Parts Ordering Procedures ..................................... 5 Camshaft Assembly ...
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PARTS ORDERING PROCEDURES Ordering parts has never been easier! Choose from three easy options: Effective: st , 2006 January 1 Order via Internet (Dealers Only): If you have an MQ Account, to obtain a Order parts on-line using Multiquip’s SmartEquip website! Username and Password, E-mail us at: parts@multiquip.com. ■ View Parts Diagrams To obtain an MQ Account, contact your ■ Order Parts District Sales Manager for more information. ■ Print Specification Information Use the internet and qualify f
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SAFETY FOR YOUR SAFETY AND SAFETY OF OTHERS! HAZARD SYMBOLS Safety precautions should be followed at all Potential hazards associated with the operation of this times when operating this equipment. Failure equipment will be referenced with Hazard Symbols which to read and understand the Safety Messages appear throughout this manual, and will be referenced in and Operating Instructions could result in injury conjunction with Safety Message Alert Symbols. to yourself and others. WARNING — Let
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SAFETY CAUTION — Rotating Parts Hazards CAUTION — Overspeed Conditions NEVER operate equipment with covers or NEVER tamper with the factory setting of guards removed. Keep fingers, hands, hair the engine governor. Personal injury and and clothing away from all moving parts equipment damage can result if operating to prevent injury. in speed ranges above the maximum allowable. CAUTION — Equipment Damage Hazards CAUTION — Accidental Starting Hazards Other important messages are provide
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RULES AND REGULATIONS NEVER touch the hot exhaust manifold, WARNING — Read This Manual muffler or cylinder. Allow these parts to cool Failure to follow instructions in this manual may lead to before servicing engine or pump. serious injury or even DEATH! This equipment is to be ALWAYS allow the engine to cool before operated by trained and qualified personnel only! This adding fuel or performing service and maintenance equipment is for industrial use only. functions. Contact with hot compon
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RULES AND REGULATIONS When towing, an adequate safety chain must be WARNING — Manual Dump Drum Handle fastened to the frame. See Towing Guidelines section in Always stand clear of dump handle when equipment is in this manual. operation. Keep all inexperienced and unauthorized people away from the equipment at all times. TRANSPORTING Unauthorized equipment modifications will void all ALWAYS shutdown engine before transporting. warranties. Tighten fuel tank cap securely and close fuel cock
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RULES AND REGULATIONS EMERGENCIES ALWAYS know the location of the nearest fire extinguisher. ALWAYS know the location of the nearest first aid kit. In emergencies, always know the location of the nearest phone or keep a phone on the job site. Also know the phone numbers of the nearest ambulance, doctor and fire department. This information will be invaluable in case of emergency. PAGE 10 — MS120 HYDRAULIC MIXER � OPERATION AND PARTS MANUAL — REV. #0 (07/10/08)
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TOWING GUIDELINES ALWAYS make sure that the fuel valve lever is in the TOWING SAFETY PRECAUTIONS OFF position (gasoline models only). CAUTION — Inspect Towing Components Check wheel mounting lug nuts with a torque wrench. To reduce the possibility of an accident while transporting Torque wheel lug nuts as described in the maintenance the machine on public roads, always make sure that the section of this manual. equipment’s towing components and the towing vehicle Check tightness of U-clamp
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SAFETY CHAIN CONNECTION 2. Route the safety chain through the holes just above CAUTION — Tow With Safety Chain the tow bar, located on each side of the mixer stand. NEVER! tow the mixer with the safety chain removed. Loop the chain together and place under the tow bar. The safety chain is intended to prevent complete Secure the loop with the connector link. separation of the mixer from the towing vehicle in the event of a tow bar failure. 3. Extend the safety chain along the length of the t
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SPECIFICATIONS Table 1 Specifications Mixer Drum Capacity Discharge My ixer Model Drum Capacit 94 lbs. (42 kg.) Weight Height L x W x H in. (cm.) Dn rive Dump Actio cu. ft (liters) Bag Portland lbs. (kg.) in. (cm.) Cement From Stop 84 x 56 x 62 MS120H13 1,085 (492) Manual (213 x 142 x 157) STEEL 14 2 (340) 3.5 to 1c 8 (46) Hydrauli 84 x 56 x 62 MS120HD13 1,400 (435) Hydraulic (213 x 142 x 157) Stationary mixer no wheels. Height is adjustable from 54-67 in. (1.4-1.7 m) TABLE 2. SPECIFICATIONS (EN
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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 2. Dimensions PAGE 14 — MS120 HYDRAULIC MIXER � OPERATION AND PARTS MANUAL — REV. #0 (07/10/08)
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GENERAL INFORMATION Application The Stow MS120 series hydraulic mixers (drum capacity 12.0 cu. ft./340 liters) are shipped completely assembled and have been factory tested and are ready for use. This mixer is only intended for the mixing of plaster and mortar. The mixer must be used for its intended purpose and is not suitable for the mixing of flammable or explosive substances. The mixer must not be used in an explosive atmosphere. This mixer has a batch capacity between 3-1/ 2 and 4-1/2 bag
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MIXER COMPONENTS 9. Manual Dump Handle — Pull this handle downward to dump the contents of the drum. Push the handle upward to return the drum to its vertical position. This feature is not available on hydraulic dump models. 10. Safety Grill Lock Handle — To prevent injury to hands and arms, the safety grill should ALWAYS be locked when the mixing of plaster or mortar is required. Also when transporting the mixer the safety grill should be locked. The safety grill should only be un-locked when c
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MIXER COMPONENTS/HYDRAULIC COMPONENTS 17 18 Figure 4. Mixer Components (Stationary) 17. Adjustable Stabilizer Jack Stands — Use these jack stands (3) to adjust the mixer to the desired height. 18. Forklift Pockets — When lifting of the mixer is required, use these fork lift pockets to lift the mixer. Remember to insert the forks of the forklift a minimum of 24 inches Figure 5. Hydraulic Components into the lift pockets.This feature is only available on 5. Hydraulic Dump Lever — This lever is pr
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ENGINE COMPONENTS 4. Recoil Starter (pull rope) – Manual-starting method. Pull the starter grip until resistance is felt, then pull briskly and smoothly. 5. Fuel Valve Lever – OPEN to let fuel flow, CLOSE to stop the flow of fuel. 6. Choke Lever – Used in the starting of a cold engine, or in cold weather conditions. The choke enriches the fuel mixture. 7. Air Cleaner – Prevents dirt and other debris from entering the fuel system. Remove wing-nut on top of air filter cannister to gain access to f
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PADDLE BLADE ADJUSTMENT Adjust paddles as shown in Figure 7. Figure 7. Paddle Blade Adjustment (Steel Drum) MS120 HYDRAULIC MIXER � OPERATION AND PARTS MANUAL — REV. #0 (07/10/08) — PAGE 19
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INSPECTION This section is intended to assist the operator with the inspection of the hydraulic mixer. It is extremely important Reference manufacturer engine manual for that this section be read carefully before attempting to use the mixer in the field. specific servicing instructions. DO NOT use your mixer until this section is thoroughly understood. BEFORE STARTING 1. Read all safety instructions at the beginning of manual. 2. Clean the mixer, removing dirt and dust, particularly the engine
