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OPERATION AND PARTS MANUAL
SERIES
MODEL EM-120SM
Steel-Mechanical Plastic/Mortar Mixer
Revision #5 (03/29/10)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
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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, dependingonhowoftenyoudothistype of
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ESSICK EM-120SM — OPERATION AND PARTS MANUAL — REV. #5 (03/29/10) — PAGE 3
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TABLE OF CONTENTS Here's How To Get Help ........................................... 3 Engines Table Of Contents .................................................... 4 Parts Ordering Procedures ...................................... 5 Operation and Safety Decals ................................... 6 Rules For Safe Operation .....................................7-8 Motor Specifications ........................................................... 9 General Information...............................
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PARTS ORDERING PROCEDURES Ordering parts has never been easier! Choose from three easy options: Effective: st January 1 , 2006 Best Deal! Order via Internet (Dealers Only): If you have an MQ Account, to obtain a Username Order parts on-line using Multiquip’s SmartEquip website! 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 interne
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OPERATION AND SAFETY DECALS The safety instruction decals shown must be on all Essick Mixers CAUTION! CAUTION! CAUTION! CAUTION! CAUTION! SHUT OFF ENGINE BEFORE SHUT OFF ENGINE BEFORE SHUT OFF ENGINE BEFORE SHUT OFF ENGINE BEFORE SHUT OFF ENGINE BEFORE PUTTING HANDS IN MIXING DRUM PUTTING HANDS IN MIXING DRUM PUTTING HANDS IN MIXING DRUM PUTTING HANDS IN MIXING DRUM PUTTING HANDS IN MIXING DRUM P/N EM948423 ESSICK SAFETY INSTRUCTIONS 1. Read owners manuals before operating. 2. Keep unauthorized
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RULES FOR SAFE OPERATION ■ NEVER touch the hot exhaust manifold, muffler or cylinder. Allow CAUTION: these parts to cool before Failure to follow instructions in this manual servicing engine or mixer. may lead 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 operating the EM-120SM mixers: ■ High T emperatures – Allow the engine to cool b
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RULES FOR SAFE OPERATION ■ Caution must be exercised while servicing this equipment. CAUTION: Rotating and moving parts can cause injury if contacted. Failure to follow instructions in this manual may ■ When towing, an adequate safety chain must be fastened to lead to serious injury or even death! This the frame, refer to page 14. equipment is to be operated by trained and ■ Keep all inexperienced and unauthorized people away from qualified personnel only! This equipment is for the equipment at
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EM-120SM — SPECIFICATIONS Table 1. EM120SM Mixer Specifications Capacity 12 cu. ft (340 liters) Bag Capacity 3.5 to 4 bags Weight 1,090 lbs (494 kg.) 82 x 51 x 60 in. Length w/Tow Bar x W x H (208 x 130 x 152 cm) Height W/Dump Handle 75 in. (191 cm) Discharge Height 75 in. (191 cm) Drive Mechanical Dump Action Manual 5 HP Single-Phase 230 Electric Motor 5 HP Three-Phase 230/460 Electric Motor Power Sources 11 HP Honda Engine 9.2 HP Wisc. AENLD-3 Engine NOTE In accordance with our establish
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EM-120SM — GENERAL INFORMATION GENERAL GASOLINE ENGINE CARE The Essick EM-120SM Series plaster and mortar mixers are For care and operation of the gasoline engine, refer to the shipped completely assembled and have been factory tested. engine manufacturer’s operating instructions furnished with the engine. We recommend draining and refilling the engine The drum batch capacity of these mixers is between 3.5 and crankcase at least every thirty hours of operation. Check the 4.0 bags. With proper
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EM-120SM — CONTROLS Figure 1. Mixer Mixing Drum — Made of steel. Mixing materials such as Safety Grill — Provided for operator safety. This safety grill is concrete, mortar, plaster are to be placed into this drum for designed to keep hands and solid objects out of the mixing drum when in use. This grill should be closed at all times when mixer mixing. Always clean the drum after each use. is in use. DO NOT remove the grill or grill opening bar. Keep the Tow Bar — When towing is required, connec
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EM-120SM — ELECTRIC MOTOR ELECTRIC MOTOR NOTE It is strongly recommended that all electrical wiring be For lubrication care and operation of the electric motor, refer to done by a licensed electrician. Special attention your electric motor instruction booklet furnished with the motor. should be given to the electric switch as well as the Protect the electric motor from dust as much as possible and over-and-under voltage protection devices as per keep ventilating openings clean. regulations set f
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EM-120SM — TOWING NOTE STEP 3 Before towing, check with local and state laws for proper VEHICLE compliance. CONNECTOR LINK DRAW BAR The tow bar and chain must be properly attached to the mixer and towing vehicle prior to towing. Refer to the following installation instruction: REMOVE EXCESS CHAIN (SLACK) BOTTOM CONNECTOR LINK Step 1. Insert the Draw Bar into the main frame. Secure, utilizing the 3/4" bolt (grade 5) and nylock nut. Tighten to 100 foot pounds. NOTE It is critical that the length o
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EM-120SM — PADDLE BLADE ADJUSTMENT Figure 3. Paddle Blade Adjustment, Steel Drum PAGE 14 — ESSICK EM-120SM— OPERATION AND PARTS MANUAL — REV. #5 (03/29/10)
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EM-120SM — INITIAL START-UP STARTING THE ENGINE (gasoline only) This section is intended to assist the operator with the initial start-up of the EM-120SM mixer. It is extremely important that this The following steps outline the procedure for starting the engine. section be read carefully before attempting to use the mixer in Depending on the type of engine employed in the mixer the the field. steps may vary slightly. If your mixer has an electric motor disregard this section. DO NOT use your m
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EM-120SM — INITIAL START-UP MIXING 4. Turn the engine switch (Figure 7) to the ON position. 1. The paddle shaft inside the drum should be rotating at this time. 2. Lift the mixing bag compound onto the steel grate over the bag cutter and let the contents fall into the drum. 3. Add water, and mix compound to desired consistency, then dump. NOTE Be sure to stand clear of the dump handle when the mixer is operational. Any binding of material between the mixer blades and the drum will cause the d
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EM-120SM — MAINTENANCE WHEEL BEARINGS CLUTCH REDUCTION ASSEMBLY LUBRICATION After every 3 months of operation, remove the hub dust cap and The clutch reduction assembly has two separate compartments. inspect the wheel bearings. Once a year, or when required, Each of which must be filled with its proper lubricant and checked disassemble the wheel hubs remove the old grease and repack at regular intervals. the bearings forcing grease between rollers, cone and cage The clutch compartment should be
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EM-120SM — MAINTENANCE NOTE This connector pin bolt is special. When replacing this NOTE bolt consult the parts section of this manual for the The Gear Reduction Compartment consist of two correct part number. compartments, a lower and upper.The lower compartment houses the clutch, the upper compartment contains the actual gear reduction. BEARING BRACKET Remember each compartment requires a different type Grease the bearing bracket every month. of lubricating oil. CLEANING Always disconnect th
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EM-120SM — MAINTENANCE C. When the clutch has been satisfactorly adjusted reinstall the adjustment lock P/N EM 934040 and tighten lock bolt. D. Reinstall the clutch Inspection door using the six 1/2- inch capscrews and lockwashers, and also check that the gasket is not worn or broken. E. When the clutch has been satisfactorly adjusted reinstall the adjustment lock P/N EM 934040 and tighten lock bolt. F. Remove the 3/8-inch square head pipe plug located on the lower clutch compartment. Refill the
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EM-120SM — TROUBLESHOOTING (ENGINE) Practically all breakdowns can be prevented by proper diagnosis based on the Engine Troubleshooting (Table 3) handling and maintenance inspections, but in the event of a information shown below and on the proceeding page. If the breakdown, please take a remedial action following the problem cannot be remedied, please leave the unit just as it is and consult our company's business office or service TABLE 3. ENGINE TROUBLESHOOTING SYMPTOM POSSIBLE PROBLEM SOLUTI
