Zenith C-30HDG Bedienungsanleitung

OPERA TION AND P AR TS MANUAL Re vision #6 (04/02/12) SERIES MODEL C-30HDG CONCRETE PUMP (ZENITH 416 GASOLINE ENGINE) THIS MANU AL MUST A CCOMP ANY THE EQUIPMENT A T ALL TIMES. T o find the latest revision of this publication, visit our website at: www .multiquip.com[...]

P A GE 2 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — PR OPOSITION 65 W ARNING[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 3 Grinding/cutting/drilling of masonry , concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay , granite and numerous other minerals and ro[...]

P A GE 4 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) MA YCO C-30HDG (ZENITH) CONCRETE PUMP Proposition 65 W ar ning .............................................. 2 Silicosis/Respiratory W a r nings ................................... 3 T able of Contents ....................................................... [...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 5 P A R TS ORDERING PR OCEDURES www .multiquip .com Or dering par ts has never been easier! Choose fr om three easy options: WE A CCEPT ALL MAJOR CREDIT CARDS! When or dering par ts, please supply: R Dealer Account Number R Dealer Name and Address R Shipping Address ([...]

P A GE 6 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — PUMP SPECIFICA TIONS T able 1. C-30HDG Pump Specifications Pump T ype Reciprocating Piston Pumping Rate Up to 25 cu. yds. per hour* V er tical Pumping Height Up to 150 ft. (45.73 m) Horizontal Pumping Distance 400 - 500 ft. (122 - 152 m)* Ma[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 7 C-30HDG PUMP — PUMP DIMENSIONS Figure 1. C-30HDG Concrete Pump Dimensions[...]

P A GE 8 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — SAFETY MESSA GE ALER T SYMBOLS Safety precautions should be followed at all times when operating this equipment. F ailure to read and understand the Safety Messages and Operating Instructions could result in injury to yourself and others. FOR[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 9 C-30HDG PUMP — SAFETY MESSA GE ALER T SYMBOLS AL W A YS place the Engine ON/OFF s witch in the OFF position and remove the ignition key when the pump is not in use. AL W A YS wear approv ed respiratory protection. AL W A YS w ear approv ed ey e and hearing protect[...]

P AGE 10 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — R ULES FOR SAFE OPERA TION The following safety guidelines should always be used when operating the Mayco C-30HDG Concrete Pump: General Safety ■ DO NOT operate or service this equipment before reading this entire manual. ■ AL W A YS read[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 11 C-30HDG PUMP — R ULES FOR SAFE OPERA TION ■ CA UTION must alw ays be obser v ed while ser vicing this pump . Rotating par ts can cause injur y if contacted. ■ AL W A YS stored the pump in a clean, dr y location out of the reach of children. ■ AL W A YS use [...]

P AGE 12 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) Emergencies ■ AL W A YS know the location of the nearest fire e xtinguisher and first aid kit . Know the location of the nearest telephone. Also know the phone numbers of the nearest ambulance , doctor and fire depar tment . This inf or mation will be inv a[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 13 NO TES[...]

P AGE 14 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — T O WING GUIDELINES T o reduce the possibility of an accident while transpor ting the pump on public roads, always make sure that the trailer and the towing vehicle are in good operating condition and both units are mechanically sound. The fo[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 15 C-30HDG PUMP — T O WING GUIDELINES Figure 2. T owing Applications Figure 2 shown below illustrates the typical towing application that should be used when to wing the pump.[...]

P AGE 16 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — TRAILER SAFETY GUIDELINES This section is intended to provide the user with trailer service and maintenance information. Remember periodic inspection of the trailer will ensure safe towing of the equipment and will pre v ent damage to the equ[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 17 Tires/Wheels/Lug Nuts Tires and wheels are a v er y impor tant and critical components of the trailer . When specifying or replacing the trailer wheels it is impor tant the wheels, tires , and axle are proper ly matched. C-30HDG PUMP — TRAILER SAFETY GUIDELINES D[...]

P AGE 18 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) Lug Nut T or que Requirements It is e xtremely impor tant to apply and maintain proper wheel mounting torque on the trailer . Be sure to use only the f asteners matched to the cone angle of the wheel. Proper procedure for attachment of the wheels is as follow[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 19 NO TES[...]

P AGE 20 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — OPERA TION AND SAFETY DECALS Figure 5. Operation and Safety Decals Figure 5 displa y's the operation and saf ety decals as they appear on the concrete pump , should any of these decals become damaged or unreadable, contact the Multiquip [...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 21 C-30HDG PUMP — IMPOR T ANT HAND SIGNALS Figure 6. Operation Hand Signals Figure 6 display's the basic hand signals commonly used in concrete pumping operations.[...]

P AGE 22 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — PUMP COMPONENTS Figure 7. Major Pump Components[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 23 C-30HDG PUMP — PUMP COMPONENTS Figure 7 illustrates the location of the major components for the C-30HDG Concrete Pump . The function of each component is described below: 1 . Discharge Cone – Connect 3" elbow to this discharge por t, then connect 3" [...]

P AGE 24 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — CONTROL BO X COMPONENTS Figure 8. Pump Control Box Components Figure 8 illustrates the location of the major components for the C-30HDG Control Bo x. The function of each component is described below: 1 . Throttle Contr ol Switch – This is [...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 25 C-30HDG PUMP — ENGINE COMPONENTS Figure 9. Zenith 416 Basic Engine Components Figure 9 illustrates the location of the basic components for the Zenith 416, 1.6 liter gasoline engine..The function of each component is described below: 1 . Air Filter – Prevents d[...]

P AGE 26 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — GENERAL INFORMA TION The following operating principles and operating suggestions should prove helpful in the successful operation of your concrete pump . Y our new “small line” concrete pump has been designed to giv e you many years of s[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 27 C-30HDG PUMP — HO W IT WORKS The C-30HDG concrete pump has one main pumping piston which is valved by means of two ball checks. ( A inlet, and B outlet.) The secondary piston is used as a compensator piston to smooth out the pulsations of a single piston action. [...]

P AGE 28 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) Figure 12 shows the relationship between the return spring, the compensator spring and the rocker arm to maintain a smooth performance . DO NO T tighten the bolt (Item 1) completely , the rod end must be able to mo ve. The return spring is installed to elimin[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 29 C-30HDG PUMP — OPERA TING INFORMA TION OPERA TING SUGGESTIONS 1 . A well-planned location of the pump and routing of the hose bef ore star ting a pour may sa ve subsequent mo v es through- out the job . 2 . Bef ore concrete is discharged into the hopper , it is s[...]

P AGE 30 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — OPERA TING INFORMA TION Pumping Tips 1. The effects of heat and excessive time on concrete: Hot concrete, commonly referred to as a hot load, is concrete that has been in the redi-mix truck in excess of 2 to 3 hours. On a hot da y , this amou[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 31 6 . If a blockage occurs in a hose, “walk the hose” until you find the point of trouble . The hose will be soft immediately past the blockage . If this happens at the star t, disconnect the hose at the first coupling past the blockage. Elevate the hose at that [...]

P AGE 32 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) Down-Hill Pumping Downhill pumping can be difficult on some jobs. It is suggested that a sponge 2”x 4”x 6” be placed in the hose before the start of pumping. Wet the sponge bef ore placing it in the hose. Ref erence the Operating Suggestions at the star[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 33 C-30HDG PUMP — OPERA TING INFORMA TION Cam Roller If the cam roller does not r ide on the cam profile smoothly , it may be caused by insufficient line back-pressure; e.g., a wet mix with only 50 f eet of hose. Add more hose as necessar y . It can also be caused b[...]

P AGE 34 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — INSPECTION Figure 13. Engine Oil Dipstick (Removal) 3 . Check the engine oil level as shown on the dipstick (Figure 14). 4 . If the engine oil lev el is low , add oil through the engine oil filler hole (Figure 15) with the recommended oil typ[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 35 Gasoline Check 1 . Remove the gasoline cap located on top of fuel tank. 2 . Handle Fuel in a saf ety container . If the container does not have a spout use a funnel. 3 . Visually inspect to see if fuel le v el is low . If fuel is low , replenish with unleaded fuel.[...]

P AGE 36 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) Starting 1 . Hold the throttle control switch fully to the RIGHT to set the engine speed to IDLE (Figure 20). Figure 20. Throttle Contr ol Switch 2 . Place the pumping control switch (Figure 21) in the OFF position. Figure 21. Pumping Control Switch (OFF) Dur[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 37 C-30HDG PUMP — ST ARTUP/SHUTDO WN PR OCEDURES Figure 22. Ignition Switch 3 . Inser t the ignition key into the ignition s witch (Figure 22), tur n the k ey to the ON position, then to the ST ART position, release the key when the engine starts. 4 . Let the engine[...]

P AGE 38 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — MAINTENANCE (PUMP) General Clean-up Procedure 1 . Ensure that there is no blockage in the hose and line (Pumping Tips, step 8) or in the manif old (Pumping Tips , step 7). If a blockage exists, clear it to ensure proper operation the ne xt ti[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 39 C-30HDG PUMP — MAINTENANCE (PUMP) Lubrication Box The C-30HDG model features a fully enclosed lubrication box, which utilizes the "SPLASH" method of lubrication. Visually inspect the oil in the lubrication box (Figure 16) by making sure the oil is at th[...]

P AGE 40 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — MAINTENANCE (PUMP) Crankshaft and Cam Assembly Procedure 1 . Set bearing block (P/N EM14303) into hydraulic press. Place bearing cup into bear ing b lock and press in ev enly . Bear ing cup should be aligned equally on both sides of bearing b[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 41 Clutch Lining Replacement (For P/N EM14320 Clutch Assembly Only) The normal lining thickness measures 3/16 of an inch. If the clutch star ts to slip or make an usual noise , it may be necessary to replace the lining. Please note that the lining retaining rivets sho[...]

P AGE 42 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) Bearing Installation 1 . Install the bearing components on the crankshaft making full contact with the back side of the crank disc as indicated the symbol #. See Figure 24 below . 2 . Install the bushing in the cam weldment and slide it onto the crankshaft un[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 43 C-30HDG PUMP — MAINTENANCE (PUMP) Detent Hole (3) Installation 1 . After the bearing assembly has been is installed , remove the three “dog type” allen head set screws (B) to allow detents to be dr illed. See Figure 25 belo w . The detent holes will prevent t[...]

P AGE 44 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — MAINTENANCE (PUMP) V -Belt And Drive Chain Adjustment 1 . Loosen the pillow bearing bolts (Figure 26) only to the point where the bolts will remain snug. 2 Unlock the two pusher bolt lock nuts. 3 . T ur n each pusher bolt clockwise an equal a[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 45 C-30HDG PUMP — MAINTENANCE (PUMP) Roller Chain Application A properly selected, installed and maintained drive chain (Figure 27) is an extremely versatile means of power transmission. It is possib l e , howe ver , to greatly reduce a chain’ s lif e and even ind[...]

P AGE 46 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) The clearance between pin and bushings is very small (Figure 30), on the order of .003 to .005 inches. A lubricant must be thin enough to flow into the chain. SAE 30 weight oil is about right for room temperature. Lighter oil should be used for lower ambients[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 47 Assembling and Disassembling Drive Chain The components of the dr ive chain are hardened parts. Striking these par ts may cause metal chips to break off from the chain or the tools used resulting in personal injur y . During all stages of chain disassembly and asse[...]

P AGE 48 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — ENGINE TROUBLESHOO TING For more detail troubleshooting methods, refer to Zenith Operation and Maintenance manual supplied with your pump. G N I T O O H S E L B U O R T E N I G N E . 6 E L B A T N O T P M Y SM E L B O R P E L B I S S O PN O I[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 49 C-30HDG PUMP — ENGINE TROUBLESHOO TING For more detail troubleshooting methods, refer to Zenith Operation and Maintenance manual supplied with your pump. ) D E U N I T N O C ( G N I T O O H S E L B U O R T E N I G N E . 6 E L B A T N O T P M Y SM E L B O R P E L [...]

P AGE 50 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — ENGINE F A UL T CODES Malfunction Indicator Diagnostic System The Mayco C-30HDG concrete pump features an engine malfunction indicator lamp found on the control box (Figure 32). When a malfunction in the operation of the engine is detected, t[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 51 C-30HDG PUMP — ENGINE F A UL T CODES E N I G N E 6 1 4 P Z Z R O F T S I L E D O C T L U A F U C E P C G . 7 E L B A T #n o i t p i r c s e D t l u a F n o s n r u T ? L I M L I M h s a l F e d o C e d o C r e l i a r T / r e d a e L1 1 1 1t r a t s g n i r u d e[...]

P AGE 52 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — ENGINE F A UL T CODES ) . T N O C ( E N I G N E 6 1 4 P Z Z R O F T S I L E D O C T L U A F U C E P C G . 7 E L B A T #n o i t p i r c s e D t l u a F n o s n r u T ? L I M L I M h s a l F e d o C 1 4d e t c e p x e n a h t r e g n o l t u o [...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 53 ) . T N O C ( E N I G N E 6 1 4 P Z Z R O F T S I L E D O C T L U A F U C E P C G . 7 E L B A T #n o i t p i r c s e D t l u a F n o s n r u T ? L I M L I M h s a l F e d o C 2 8w o l 3 T U P N I G O L A N A V 5 X U As e Y8 1 5 3 8h g i h 1 T U P N I G O L A N A V [...]

P AGE 54 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) Figure 38. Zenith Fuel Injection System Wiring Diagram C-30HDG PUMP — WIRING DIA GRAM (ZENITH WIRING HARNESS)[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 55 Figure 38. Zenith Fuel Injection System Wiring Diagram (Cont.) C-30HDNI PUMP — WIRING DIA GRAM (ZENITH WIRING HARNESS)[...]

P AGE 56 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — WIRING DIA GRAM Figure 39. Wiring Diagram[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 57 ZPP 416, 420 & 640 CUST OMER 16-PIN CONNECTIONS Re v: 2 Date 02/17/2007 IGN. (12 VDC HO T IN RUN & CRANKING) AL TERNA T OR CHARGING TR OUBLE INDICA T OR LAMP GASOLINE FUEL PUMP GROUND GASOLINE FUEL PUMP +12VDC ST ARTER REQ UEST +12VDC INPUT (A UDIO CRANKING[...]

P AGE 58 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — WIRING DIA GRAM (T AIL LIGHTS) Figure 40. T railer T ail Lights Wiring Diagram[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 59 NO TES[...]

P AGE 60 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) Figure 41-A. Slump T est (1/3 Full) Figure 41-C. Slump T est (Full-Overflow) Figure 41-B. Slump T est (2/3 Full) Figure 41-D . Slump T est (Removing Excess Concrete) Figure 41-E. Slump T est (Cone Invert) Figure 41-F . Slump T est (Measurement) 1 . T o obtain[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 61 APPENDIX — C-30HDG CONCRETE MIX INFORMA TION The f ollowing information has been e x tr acted from actual testing laborator y repor ts . The pur pose of this pr inting is only to he lp create a better understanding of the impor tance of unif or m gradation and pr[...]

P AGE 62 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) A.S.T .M. ST AND ARD SPECIFICA TION FOR GRADING A GGREGA TE APPENDIX — C-30HDG CONCRETE MIX INFORMA TION[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 63 APPENDIX — C-30HDG CONCRETE MIX INFORMA TION Consolidated Roc k Products Co ., Division of T ests 3/8” P ea Gra vel ST AND ARD PUMP MIXES (one-half inch minus) NO TE: All w eights shown are one cubic yard with S .S.D . aggregates. CRP Mix Number 6004 ..........[...]

P AGE 64 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) APPENDIX — RECOMMENDED SHO TCRETE SYSTEM RECOMMENDED SHO TCRETE SYSTEM Figure 42. Shotcrete System MA YC0 C -3 0 H D N 1-800-30-MA YCO 7 8 10 3 3 2 1 9 10 11 13 14 15 1/2 ST ANDARD AIR HOSE AIR COMPRESSOR (125 T O 250 CFM) 3/4 ST ANDARD AIR HOSE[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 65 APPENDIX — RECOMMENDED SHO TCRETE SYSTEM General recommendations ■ If the site will permit, use steel pipe from the pump to the pool per imeter . It will reduce line pressures which is highly recommended. ■ The vibrator on the reducer by the pool improves pum[...]

P AGE 66 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) APPENDIX — RECOMMENDED SHO TCRETE A CCESSORIES RECOMMENDED SHO TCRETE ACCESSORIES Use a 1-3/8" rubber nozzle tip for a wide spray pattern. Use a 1-1/4" rubber nozzle tip for a narrow spray pattern. DO NO T INST ALL THE NOZZLE A T THE END OF THE HO[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 67 APPENDIX — RECOMMENDED SHO TCRETE A CCESSORIES RECOMMENDED SHO TCRETE ACCESSORIES NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM26107 HOPPER SCREEN 1 2 EM231011 AIR VIBRA TOR 1 3 EM132 BO L T , 1/2-13X2 2 4 EM23407 AIR HOSE 1 5 EM23408 BUSHING 1 6 EM23411 V A L [...]

P AGE 68 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) The f ollowing section e xplains the different symbols and remarks used in the P ar ts section of this manual. Use the help numbers f ound on the back page of the manual if there are any questions . SAMPLE P ARTS LIST NO . P ART NO . P ART NAME QTY . REMARKS [...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 69 C-30HDG CONCRETE PUMP W/ ZENITH FUEL INJECTION SYSTEM 1 Units QTY . P/N DESCRIPTION 6 ....... EM14904 ...................... PIST ON CUP KITS 4 ....... EM18804 ...................... 4 1/2" STE EL BALL 4 ....... EM14818 ...................... 4" STEEL BAL[...]

P AGE 70 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — NAMEPLA TE AND DECALS[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 71 C-30HDG PUMP — NAMEPLA TE AND DECALS NAME PLA TE AND DECALS NO P AR T NO P AR T NAME QTY . REMARKS 1 * DCL152 DECAL, CA UTION OIL LEVEL 1 2 * EM932 DECAL, CA UTION, MANIFOLD 1 3 * EM1028 DECAL, MUL TIQUIP MA YCO 2 4 * 508594 DECAL, CA UTION READ MANUAL 2 5 * EM51[...]

P AGE 72 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) COMPENSA T OR PISTON R OD ASSY . C-30HDG PUMP — COMPENSA T OR PIST ON ROD ASSY .[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 73 C-30HDG PUMP — COMPENSA T OR PIST ON ROD ASSY . COMPENSA T OR PISTON R OD ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM14805 ROD END ................................... 1 ........... INCLUDES ITEMS W/+ 1 A + EM148053 BUSHING 1 2 EM968446 NUT HEX, 3/4”-[...]

P AGE 74 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — CONNECTING ROD - DRIVE SIDE ASSY . CONNECTING R OD - DRIVE SIDE ASSY .[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 75 C-30HDG PUMP — CONNECTING ROD - DRIVE SIDE ASSY . CONNECTING R OD - DRIVE SIDE ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 7 EM505490 FITTING 1 8 * EM903163 BEARING CUP 1 9 * EM20814 BEARING BUSHING 1 10 * EM20813 S P ACER 1 11 * EM903162 BEARING CONE 2 12 [...]

P AGE 76 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) ROCKER ASSY . C-30HDG PUMP — R OCKER ASSY . 17 16 15 13 12 27 7 25 44 5 8 9 10 11 6 3 7 7 10 20 31 24 23 8 24 23 22 21 30 28 7 1 35 27 45 14 7 31 7 7 A B C 3 4 2 19 NOTES: A. LONG STROKE SETTING. HIGHER VOLUME, LOWER PSI. B. ST ANDARD SETTING, NORMAL. C. SH[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 77 C-30HDG PUMP — R OCKER ASSY . ROCKER ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM14329 SHAFT ROCKER ARM 1 2 EM14116 JOURNAL BLOCK 1 3 EM963180 SCREW , HHC 3/4”-10X5 2 4 EM923350 W ASHER LOCK 3/4” SPRING STEEL 2 5 EM14846 CAM ROCKER ARM .............[...]

P AGE 78 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — COUNTER-SHAFT ASSY . COUNTERSHAFT ASSY . 9 12 11 12 8 7 2 6 2 1 3 4 7 12 6 6 5 6 5 6 22 60 21 3 4 59 61 55 12 NOTES: SEE CLUTCH ASSEMBL Y P AGES 84 AND 85. SEE CRANKCASE ASSEMBL Y , P AGES 74 AND 75, 1 2 LUBRICA TION POINT LUBRICA TION POINT [...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 79 C-30HDG PUMP — COUNTER-SHAFT ASSY . COUNTER-SHAFT ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM513073 COUNTER SHAFT 1 2 EM14311 CAM BEARING 2 3 EM124 BO L T HEX 1/2 X 1-3/4 2 4 EM1621 W ASHER 5” 2 5 EM923346 W ASHER, LOCK1/2” 2 6 EM968011 NUT HEX, 1/[...]

P AGE 80 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — CRANKSHAFT ASSY . CRANKSHAFT ASSY . 35 35 33 32 31 25 28 27 31 32 44 43 26 23 29 30 34 45 54 41 52 51 46 24 56 55 49 46 24 48 50 24 LUBRICA TION POINT LUBRICA TION POINT NOTES: SEE ROCKER ARM ASSEMBL Y ITEM 43 FOR ASSOCIA TED CRANKSHAFT COMPO[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 81 C-30HDG PUMP — CRANKSHAFT ASSY . CRANKSHAFT ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 23 * EM14303 BEARING BLOCK 1 24 * EM702 SCREW , ALLEN HEAD 3/8-16X3/4 6 2 5 EM505490 ZERK FITTING 1 2 6 EM129 SCREW , HHC 3/4-10X8-1/2 2 2 7 EM492628 LOCK W ASHER 3/4 2 [...]

P AGE 82 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — MANIFOLD ASSY . MANIFOLD ASSY . 2 5 1 4 3 31 30 33 34 35 36 7 32 14 13 12 11 6 15 16 17 9 14 13 18 19 7 27 38 32 27 37 21 28 8 12 7 7 26 26 27 14 24 23 11 PA R T O F FRAME PA R T O F FRAME ACCESSORIES 7[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 83 C-30HDG PUMP — MANIFOLD ASSY . MANIFOLD ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM23946 ELBOW 3”X90 DEG.HD 1 2 EM28004DD REDUCER 3X2X36 HD 1 3 EM2C0B BALL 2” SPONGE 2 4 EM28904 COUPLING 3” HD *CF* 2 5 EM18409 O-RING 1” 4 6 EM14843 UPPER DURASE[...]

P AGE 84 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — FRAME ASSY . FRAME ASSY .[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 85 C-30HDG PUMP — FRAME ASSY . FRAME ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM513085 FRAME ASSEMBL Y 1 2 EM70186 JACK S T AND , REAR 1 3 EM744 CLEVIS PIN 1/2” X 4” 1 4 EM745 HAIR PIN C 5/8- 3/4” 1 5 EM14600A AXLE, ASSEMBL Y 1 7 501299 W ASHER THIC[...]

P AGE 86 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — AXLE ASSY . AXLE ASSY .[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 87 C-30HDG PUMP — AXLE ASSY . AXLE ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM26518 CAP 14” CHROME 2 2 EM26615A TIRE ASSY . ................................ 2 ........... INCLUDES ITEMS W/ * 3 * WHEEL ....................................... 2 ..........[...]

P AGE 88 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — MUFFLER, AIR FIL TER, AND ST OP SWITCH ASSY . MUFFLER, AIR FIL TER AND ST OP SWITCH ASSY . 102 184 184 11 2 446 448 107 206 202 204 208 104 106 460 102 104 103 195 140 136 236 132 133 135 137 208 204 212 212 210 132 137 135 133 134 1 2 3 4 5 [...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 89 C-30HDG PUMP — MUFFLER, AIR FIL TER, AND ST OP SWITCH ASSY . MUFFLER, AIR FIL TER AND STOP SWITCH ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM98076 FI L TER, AIR 1 2 EM98162 PRECLEANER, AIR FIL TER 1 3 ZE1 ELEMENT , AIR FIL TER 1 4 EM491873 GLAND CONNEC[...]

P AGE 90 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — CLUTCH ASSY . CLUTCH ASSY .[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 91 C-30HDG PUMP — CLUTCH ASSY . CLUTCH ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 * 492395 SCREW , HHC 1/2- 13X1-3/4” 1 2 * EM923346 W ASHER, LOCK 1/2” 1 3 * EM621 W ASHER, FLA T 1/2” SPECIAL 1 4 * EM26321 RO TOR ASSEMBL Y 1 5 * EM918050 CLUTCH SPRING[...]

P AGE 92 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — ENGINE MOUNTING BRA CKETS ASSY . ENGINE MOUNTING BRA CKETS ASSY .[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 93 C-30HDG PUMP — ENGINE MOUNTING BRA CKETS ASSY . ENGINE MOUNTING BRA CKETS ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM517379 SUPPOR T BRA CKET , RIGHT 1 2 EM517418 SUPPOR T BRACKET , LEFT 1 3 20900059 S P A CER, 20 OD X 11 ID X 32 LONG 1 4 20900063 S P [...]

P AGE 94 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — RADIA T OR, MOUNTING BRA CKET AND HOSES ASSY . RADIA TOR, BRA CKET AND HOSES ASSY .[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 95 RADIA TOR, BRA CKET AND HOSES ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 20800072 B RA CKET , T OP MOUNT 1 2 21000161 B RA CKET , TUBE SUPPORT 1 3 62410120 CONNECT OR, STRAIGHT 410 X 32 DIA 2 4 64700072 PLAIN W ASHER, 10 MM 1 5 64700073 HELICAL SPRING LOCK[...]

P AGE 96 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — CONTR OL BO X ASSY . CONTR OL BO X ASSY .[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 97 C-30HDG PUMP — CONTR OL BO X ASSY . CONTR OL BO X ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM517174 FR ONT P ANEL O VERLA Y 1 3 EM98036 SWITCH, THRO TTLE CONTROL 1 6 EM517176 RED PILO T LENS DIA 5/8" .................................. 1 ..........[...]

P AGE 98 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — B A TTER Y ASSY . BA TTER Y ASSY .[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 99 C-30HDG PUMP — B A TTER Y ASSY . BA TTER Y ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM515122 CABLE, POSITIVE BA TTER Y 1 2 EM506266 CO VER, POSITIVE TERMINAL 1 3 10318 B OX, B A TTER Y 1 4 EM492541 NU T , HEX 5/16- 18 1 5 EM923023 W ASHER, FLA T 5/16 1[...]

P A GE 100 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — FUEL T ANK ASSY . FUEL T ANK ASSY .[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 101 C-30HDG PUMP — FUEL T ANK ASSY . FUEL T ANK ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM517206 HOSE, FUEL 5/16 IN. 18 " 2 EM506208 CLAMP , HOSE 1 3 ZPPC6304 FIL TER, FUEL 1 5 EM491210 PLUG, 1/4 IN. 1 7 EM517433 FUEL T ANK ASSY , STEEL ............[...]

P A GE 102 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — HOPPER ASSY . HOPPER ASSY . 1 2 3 4 5[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 103 C-30HDG PUMP — HOPPER ASSY . HOPPER ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 EM14159 HOPPER SCREEN 1 2 EM14141 HOPPER 1 3 EM925191 PIN, HAIR 2 4 EM104 BOL T , 5/8”-11X2” HEX HEAD 3 5 EM507599 W ASHER 5/8” FLA T 3[...]

P A GE 104 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — HOOD ASSY . HOOD ASSY .[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 105 C-30HDG PUMP — HOOD ASSY . HOOD ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 503723 R I V E T 4 2 491010 L A TCH KIT 2 3 EM516883 HOOD ASSY . 1 4 490937 B UMPER, R UBBER 2 5 EM406 NUT 1/2”-13 HEA VY HEX 2 6 EM124 B OL T 1/2” DIA-NC X4” G5 2 7 EM9630[...]

P A GE 106 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — LUBRICA TION P ANEL ASSY . POSITION LOCA TION LENGTH OF LINES 1 .................................................... COMPENSA TOR R OD ........................................................................ 28 " 2 ....................[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 107 LUBRICA TION P ANEL ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 * EM916001 FITTING, GREASE 1/8" NPT 1 4 2 * EM505489 STRAIGHT FITTING 1/8" NPT 1 3 3 * 505534 COUPLING W/NUT 1/8' NPT 1 4 4 * EM505516 PLASTIC HOSE LINE 1/4" DIA. .........[...]

P A GE 108 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) C-30HDG PUMP — REMO TE CONTROL CABLE ASSY . REMO TE CONTROL CABLE ASSY . 3 4 2 5 9 8 7 6 1 1 I NCLUDED W ITH IT EM 1 . NO T ES: 1[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 109 C-30HDG PUMP — REMO TE CONTROL CABLE ASSY . REMO TE CONTROL CABLE ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 * EM16753 JUNCTION BO X 1 2 * EM16754 SWITCH, MICRO 1 3 * EM16756 GU ARD SWITCH - ALUMINUM 1 4 * EM491897 CONNECT OR, 3/16 RING 2 5 * EM26791 GR[...]

P A GE 110 — MA YCO C-30HDG PUMP — OPERA TION AND P ARTS MANU AL — REV . #6 (04/02/12) P A YMENT TERM S T erms of payment for parts are net 3 0 days. FREIGHT P OLICY All parts orders will be shipped collect or prepaid with the c harges add ed to the invoice. All shipments are F .O .B. point of orig in. Multiquip’ s responsibilit y ceases wh[...]

MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12) — PAGE 111 MA YCO PUMP W ARRANTY MECHANICAL DRIVE MODELS MA YCO PUMP , hereinafter referred to as “Manuf acturer’, warr ants each new Ma yco Pump sold by the manuf acturer to be free from def ects in material and wor kmanship , under nor mal use and ser vice, f or a per [...]

OPERA TION AND P AR TS MANUAL Y our Local Dealer is: HERE’S HOW TO GET HELP PLEASE HA VE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING UNITED ST A TES Multiquip Corporate Office MQ P ar ts Department 18910 Wi lm i ngton A v e . C ars on, C A 90746 Cont a ct : mq@mult i qu i p .com T e l. (800) 421-1244 F a x (800) 537-3927 800-427-1244 310-53[...]