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OPERATION AND PARTS MANUAL
SERIES
MODEL C-30HDNI
CONCRETE PUMP
(PRECISION FUEL INJECTION)
UP TO S/N: 240601
Revision #7 (04/03/12)
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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PROPOSITION 65 WARNING PAGE 2 — MAYCO C-30HDNI (PRECISION) PUMP — OPERATION AND PARTS MANUAL — REV. #7 (04/03/12)
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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 MAYCO C-30HDNI (PRECISION) COMPONENT DRAWINGS CONCRETE PUMP Nameplate and Decals....................................... 68-69 Compensator Piston Rod Assembly .................. 70-71 Proposition 65 Warning .............................................. 2 Connecting Rod - Drive Side Assembly ............. 72-73 Silicosis Warning ........................................................3 Rocker Assembly ............................................... 74-75 Table of Contents ......
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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 inte
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C-30HDNI (PRECISION) PUMP — PUMP SPECIFICATIONS TABLE 1. C-30HDN PUMP SPECIFICATIONS Pn ump Type Reciprocating Pisto P* umping Rate Up to 25 cu. yds. per hour V) ertical Pumping Height Up to 150 ft. (45.73 m H* orizontal Pumping Distance 400 - 500 ft. (122 - 152 m) M) aximum Aggregate Size 1/2 in. minus (12.7 mm H. opper Capacity 6 cu. ft. etc 2" or 2-1/2" Material Hose (50.8 or 63.5 mm) W) eight 2,950 lbs. (1,338 Kg L) ube oil Box 7 Gallons (26.5 Liters Rd emote Control 125 ft. cable Standar 7.
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C-30HDNI (PRECISION) PUMP — PUMP DIMENSIONS Figure 1. C-30HDNI Concrete Pump Dimensions MAYCO C-30HDNI (PRECISION) PUMP — OPERATION AND PARTS MANUAL — REV. #7 (04/03/12) — PAGE 7
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C-30HDNI (PRECISION) PUMP — SAFETY MESSAGE ALERT SYMBOLS HAZARD SYMBOLS FOR YOUR SAFETY AND THE SAFETY OF OTHERS! Potential hazards associated with operation of the pump will be Safety precautions should be followed at all times when operating referenced with Hazard Symbols which appear throughout this this equipment. Failure to read and understand the Safety manual, and will be referenced in conjunction with Safety Messages and Operating Instructions could result in injury to Message Alert Sym
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C-30HDNI (PRECISION) PUMP — SAFETY MESSAGE ALERT SYMBOLS WARNING - ROTATING PARTS CAUTION - RESPIRATORY HAZARDS NEVER operate equipment with covers, or guards removed. Keep fingers, hands, ALWAYS wear approved respiratory hair and clothing away from all moving protection. parts to prevent injury. CAUTION - ACCIDENTAL STARTING CAUTION - SIGHT AND HEARING HAZARDS ALWAYS place the Engine ON/OFF switch ALWAYS wear approved eye and in the OFF position and remove the ignition hearing protection. key
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C-30HDNI (PRECISION) PUMP — RULES FOR SAFE OPERATION ■ Whenever necessary, replace nameplate, operation and safety DANGER - Read This Manual! decals when they become difficult read. Failure to follow instructions in this manual may lead to serious ■ Manufacture does not assume responsibility for any accident injury or even death! This equipment is to be operated by due to equipment modifications. trained and qualified personnel only! This equipment is for ■ NEVER use accessories or attachments,
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C-30HDNI (PRECISION) PUMP — RULES FOR SAFE OPERATION ■ CAUTION must always be observed while servicing this ■ A copy of this manual shall accompany the pump at all times. pump. Rotating parts can cause injury if contacted. ■ DO NOT use worn out hoses or couplings; inspect daily. ■ ALWAYS stored the pump in a clean, dry location out of the ■ DO NOT disconnect the hose couplings or nozzle while they reach of children. are under pressure. Relieve the pressure by manually ■ ALWAYS use extreme care
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C-30HDNI (PRECISION) PUMP — RULES FOR SAFE OPERATION Maintenance Safety Emergencies ■ NEVER lubricate components or attempt service on a running ■ ALWAYS know the location of the nearest fire extinguisher machine. and first aid kit. Know the location of the nearest telephone. Also know the phone numbers of the nearest ambulance, ■ ALWAYS allow the machine a proper amount of time to cool doctor and fire department. This information will be before servicing. invaluable in the case of an emergenc
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NOTES MAYCO C-30HDNI (PRECISION) PUMP — OPERATION AND PARTS MANUAL — REV. #7 (04/03/12) — PAGE 13
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C-30HDNI (PRECISION) PUMP — TOWING GUIDELINES Towing Safety Precautions ■ Check wheel mounting lug nuts with a torque wrench. Torque wheel lug nuts as described in the "Lug Nut Torque CAUTION - Local Towing Regulations Requirements", Table 5. ■ Make sure brakes are synchronized and functioning properly. Check with your county or state safety towing regulations ■ Check tightness of suspension hardware (nuts and bolts). department before towing your concrete pump. ■ Avoid sudden stops and starts.
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C-30HDNI (PRECISION) PUMP — TOWING GUIDELINES Figure 2 shown below illustrates the typical towing application that should be used when towing the pump. Figure 2. Towing Applications MAYCO C-30HDNI (PRECISION) PUMP — OPERATION AND PARTS MANUAL — REV. #7 (04/03/12) — PAGE 15
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C-30HDNI (PRECISION) PUMP — TRAILER SAFETY GUIDELINES Trailer Safety Precautions The following list defines the major trailer components: 1. Fuel Cell – Provides an adequate amount of fuel for the CAUTION - General Trailer Safety equipment in use. Fuel cells must be empty when transport- ing equipment. ALWAYS make sure that the trailer is in good operating condi- tion. Check the tires for proper inflation and wear. Also check the 2. Frame Length – This measurement is from the ball hitch to wheel
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C-30HDNI (PRECISION) PUMP — TRAILER SAFETY GUIDELINES Tires/Wheels/Lug Nuts Tires and wheels are a very important and critical components of the trailer. When specifying or replacing the trailer wheels it is important the wheels, tires, and axle are properly matched. CAUTION - General Trailer Safety DO NOT attempt to repair or modify a wheel. DO NOT install an inter-tube to correct a leak through the rim. If the rim is cracked, the air pressure in the inter-tube may cause pieces of the rim to e
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C-30HDNI (PRECISION) PUMP — TRAILER SAFETY GUIDELINES Lug Nut Torque Requirements It is extremely important to apply and maintain proper wheel mounting torque on the trailer. Be sure to use only the fasteners matched to the cone angle of the wheel. Proper procedure for attachment of the wheels is as follows: 1. Start all wheel lug nuts by hand. 2. Torque all lug nuts in sequence (Figure 4). DO NOT torque the wheel lug nuts all the way down. Tighten each lug nut in 3 separate passes as defined
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NOTES MAYCO C-30HDNI (PRECISION) PUMP — OPERATION AND PARTS MANUAL — REV. #7 (04/03/12) — PAGE 19
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C-30HDNI (PRECISION) PUMP — OPERATION AND SAFETY DECALS Figure 5 display's the operation and safety decals as they appear on the concrete pump, should any of these decals become damaged or unreadable, contact the Multiquip Parts Department for a replacement set. Figure 5. Operation and Safety Decals PAGE 20 — MAYCO C-30HDNI (PRECISION) PUMP — OPERATION AND PARTS MANUAL — REV. #7 (04/03/12)
