MULTIQUIP MAYCO C30HDZ Spécifications

OPERATION AND PARTS MANUALTHIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.To find the latest revision of thispublication, visit our website at:

PAGE 10 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)RULES FOR SAFE OPERATIONThe following safety guidelines should always be

PAGE 100 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)LUBRICATION PANEL ASSY.POSITION LOCATION LENGTH OF LINES1 ...

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 101LUBRICATION PANEL ASSY.NO. PART NO. PART NAME QTY. REMARKS1*EM916001 F

PAGE 102 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)REMOTE CONTROL CABLE ASSY.REMOTE CONTROL CABLE ASSY.342567811INCLUDED W

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 103REMOTE CONTROL CABLE ASSY.REMOTE CONTROL CABLE ASSY.NO. PART NO. PART

PAGE 104 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)TERMS AND CONDITIONS OF SALE — PARTSPAYMENT TERMSTerms of payment for p

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 105MAYCO PUMP WARRANTYMECHANICAL DRIVE MODELSMAYCO PUMP, hereinafter refe

OPERATION AND PARTS MANUALYour Local Dealer is:HERE’S HOW TO GET HELPPLEASE HAVE THE MODEL AND SERIALNUMBER ON-HAND WHEN CALLINGUNITED STATESMultiqui

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 11RULES FOR SAFE OPERATION CAUTION must always be observed while servici

PAGE 12 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)Emergencies ALWAYS know the location of the nearest fire extinguisherand

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 13NOTES

PAGE 14 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)TOWING GUIDELINESTo reduce the possibility of an accident while transpor

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 15TOWING GUIDELINESFigure 2. Towing ApplicationsFigure 2 shown below illu

PAGE 16 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)TRAILER SAFETY GUIDELINESThis section is intended to provide the user wi

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 17Tires/Wheels/Lug NutsTires and wheels are a very important and critical

PAGE 18 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)Lug Nut Torque RequirementsIt is extremely important to apply and mainta

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 19NOTES

PAGE 2 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)Diesel engine exhaust and some ofPROPOSITION 65 WARNING

PAGE 20 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)OPERATION AND SAFETY DECALSFigure 5. Operation and Safety DecalsFigure

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 21IMPORTANT HAND SIGNALSFigure 6. Operation Hand SignalsFigure 6 display&

PAGE 22 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)PUMP COMPONENTSFigure 7. Major Pump Components7128910MAYC0C-30HDZ2413561

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 23PUMP COMPONENTSFigure 4 illustrates the location of the major component

PAGE 24 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)CONTROL BOX COMPONENTSFigure 8. Pump Control Box Components1. Throttle C

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 25ENGINE COMPONENTSFigure 9. Deutz Model F2L01011F Basic Engine Componen

PAGE 26 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)GENERAL INFORMATIONThe following operating principles and operating sugg

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 27HOW IT WORKSThe C30HDZ concrete pump has one main pumping piston whichi

PAGE 28 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)Figure 12 shows the relationship between the return spring, the compens

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 29OPERATING INFORMATIONOPERATING SUGGESTIONS1. A well-planned location of

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 3Grinding/cutting/drilling of masonry, concrete, metal andother materials

PAGE 30 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)OPERATING INFORMATIONPumping Tips1. The effects of heat and excessive ti

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 316. If a blockage occurs in a hose, “walk the hose” until you findthe po

PAGE 32 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)Down-Hill PumpingDownhill pumping can be difficult on some jobs. It is s

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 33OPERATING INFORMATIONCam RollerIf the cam roller does not ride on the c

PAGE 34 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)EPYTLIO.5ELBATnosaeSerutarepmeTepyTliOremmuS52oretaergdnaC03-W01EASllaF/

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 35Gasoline Check1. Remove the gasoline cap located on top of fuel tank.2.

PAGE 36 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)STARTUP/SHUTDOWN PROCEDURESStartingFigure 20. Throttle Control Switch2.

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 37MAINTENANCE (PUMP)General Clean-up Procedure1. Ensure that there is no

PAGE 38 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)MAINTENANCE (PUMP)Lubrication BoxThe C30HDZ model features a fully enclo

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 39MAINTENANCE (PUMP) Crankshaft and Cam Assembly Procedure1. Set bearing

PAGE 4 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)MAYCO C30HDZCONCRETE PUMPProposition 65 Warning ...

PAGE 40 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)Clutch Lining Replacement(For P/N EM14320 Clutch Assembly Only)The norma

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 41Bearing Installation1. Install the bearing components on the crankshaft

PAGE 42 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)MAINTENANCE (PUMP)Detent Hole (3) Installation1. After the bearing assem

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 43MAINTENANCE (PUMP)V-Belt And Drive Chain Adjustment1. Loosen the pillow

PAGE 44 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)MAINTENANCE (PUMP)Roller Chain ApplicationA properly selected, installed

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 45The clearance between pin and bushings is very small(Figure 31), on the

PAGE 46 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)Assembling and Disassembling Drive ChainThe components of the drive ch

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 47ENGINE TROUBLESHOOTINGFor more detail troubleshooting methods, referto

PAGE 48 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)ENGINE TROUBLESHOOTINGFor more detail troubleshooting methods, referto N

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 49NOTES

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 5www.multiquip.comOrdering parts has never been easier! Choose from three

PAGE 50 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)WIRING DIAGRAMFigure 32. Wiring Diagram

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 51WIRING DIAGRAM (TAIL LIGHTS)Figure 33. Trailer Tail Lights Wiring Diagr

PAGE 52 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)Figure 34-A. Slump Test (1/3 Full)Figure 34-C. Slump Test(Full-Overf

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 53APPENDIX — CONCRETE MIX INFORMATIONThe following information has been e

PAGE 54 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)A.S.T.M. STANDARD SPECIFICATION FOR GRADING AGGREGATEAPPENDIX — CONCRETE

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 55APPENDIX — CONCRETE MIX INFORMATIONConsolidated Rock Products Co., Divi

PAGE 56 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)APPENDIX — RECOMMENDED SHOTCRETE SYSTEMRECOMMENDED SHOTCRETE SYSTEMFigur

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 57APPENDIX — RECOMMENDED SHOTCRETE SYSTEMGeneral recommendations If the s

PAGE 58 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)APPENDIX — RECOMMENDED SHOTCRETE ACCESSORIESRECOMMENDED SHOTCRETE ACCESS

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 59APPENDIX — RECOMMENDED SHOTCRETE ACCESSORIESRECOMMENDED SHOTCRETE ACCES

PAGE 6 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)SNOITACIFICEPSENIGNE.2ELBATledoMENIGNEF1101L2FZTUEDepyTleseiDelcyC4,detce

PAGE 60 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)EXPLANATION OF CODE IN REMARKS COLUMNThe following section explains the

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 61C30HDZ CONCRETE PUMPW/ SYSTEM1 UnitsP/N DESCRIPTION QTY.EM14904 PISTON

PAGE 62 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)NAMEPLATE AND DECALSMAYC0C-30HDZ12443563781011DECALKIT1312NAME PLATE AND

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 63NAMEPLATE AND DECALSNAME PLATE AND DECALSNO PART NO PART NAME QTY. REMA

PAGE 64 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)COMPENSATOR PISTON ROD ASSY.COMPENSATOR PISTON ROD ASSY.

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 65COMPENSATOR PISTON ROD ASSY.COMPENSATOR PISTON ROD ASSY.NO. PART NO. PA

PAGE 66 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)C-30HDN PUMP — CONNECTING ROD - DRIVE SIDE ASSY.CONNECTING ROD - DRIVE S

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 67C-30HDN PUMP — CONNECTING ROD - DRIVE SIDE ASSY.CONNECTING ROD - DRIVE

PAGE 68 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)ROCKER ASSY.ROCKER ASSY.171615131227725445891011637710203124238242322213

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 69ROCKER ASSY.ROCKER ASSY.NO. PART NO. PART NAME QTY. REMARKS1 EM14329 SH

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 7PUMP DIMENSIONSFigure 1. C30HDZ Concrete Pump Dimensions

PAGE 70 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)COUNTER-SHAFT ASSY.COUNTERSHAFT ASSY.91311138726213471366565622602134596

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 71COUNTER-SHAFT ASSY.COUNTER-SHAFT ASSY.NO. PART NO. PART NAME QTY. REMAR

PAGE 72 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)CRANKSHAFT ASSY.CRANKSHAFT ASSY.3535333231252827313244432623293034455441

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 73CRANKSHAFT ASSY.CRANKSHAFT ASSY.NO. PART NO. PART NAME QTY. REMARKS23*E

PAGE 74 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)MANIFOLD ASSY.MANIFOLD ASSY.2514331303334353673214131211615161791413181

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 75MANIFOLD ASSY.MANIFOLD ASSY.NO. PART NO. PART NAME QTY. REMARKS1 EM239

PAGE 76 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)FRAME ASSY.FRAME ASSY.32303334164522321207810113533114151220211813920211

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 77FRAME ASSY.FRAME ASSY.NO. PART NO. PART NAME QTY. REMARKS1 EM513085 FRA

PAGE 78 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)AXLE ASSY. AXLE ASSY.

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 79AXLE ASSY.AXLE ASSY.NO. PART NO. PART NAME QTY. REMARKS1 EM26518 CAP 14

PAGE 8 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)SAFETY MESSAGE ALERT SYMBOLSSafety precautions should be followed at all

PAGE 80 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)MUFFLER, AIR FILTER, AND STOP SWITCH ASSY.MUFFLER, AIR FILTER AND STOP S

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 81MUFFLER, AIR FILTER, AND STOP SWITCH ASSY.MUFFLER, AIR FILTER AND STOP

PAGE 82 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)CLUTCH ASSY.CLUTCH ASSY.123456899810111314161512171819202122

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 83CLUTCH ASSY.CLUTCH ASSY.NO. PART NO. PART NAME QTY. REMARKS1*492395 SC

PAGE 84 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)RADIATOR AND ENGINE MOUNTINGENGINE MOUNTING ASSY.ENGINE MOUNTING ASSY.12

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 85ENGINE MOUNTING ASSY.ENGINE MOUNTING ASSY.NO. PART NO. PART NAME QTY. R

PAGE 86 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)THROTTLE ASSY.THROTTLE ASSY.24251235641697815101112141320191817323734393

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 87THROTTLE ASSY.NO. PART NO. PART NAME QTY. REMARKS1 492582 NYLON LOCK NU

PAGE 88 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)quartzSECURE TO BELTCOVER ON ENGINESECURE TO TOPOF ENGINE152341NOTES:1CO

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 89CONTROL BOX MOUNTING BRACKET ASSY.CONTROL BOX MOUNTING BRACKET ASSY.NO.

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 9SAFETY MESSAGE ALERT SYMBOLSALWAYS place the Engine ON/OFF switchin the

PAGE 90 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)CONTROL BOX ASSY.CONTROL BOX ASSY.NOTES:1INCLUDED WITH ITEM 8,IGNITION S

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 91CONTROL BOX ASSY.CONTROL BOX ASSY.NO. PART NO. PART NAME QTY. REMARKS1

PAGE 92 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)BATTERY ASSY.BATTERY ASSY.

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 93BATTERY ASSY.BATTERY ASSY.NO. PART NO. PART NAME QTY. REMARKS1 EM14705

PAGE 94 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)FUEL TANK ASSY.FUEL TANK ASSY.

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 95FUEL TANK ASSY.FUEL TANK ASSY.NO. PART NO. PART NAME QTY. REMARKS1 6636

PAGE 96 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)HOPPER ASSY.HOPPER ASSY.12345

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 97HOPPER ASSY.HOPPER ASSY.NO. PART NO. PART NAME QTY. REMARKS1 EM14159 HO

PAGE 98 — MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12)HOOD ASSY.HOOD ASSY.

MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 99HOOD ASSY.HOOD ASSY.NO. PART NO. PART NAME QTY. REMARKS1 503723 RIVET 4