
© COPYRIGHT 2001, MULTIQUIP INC.PARTS AND OPERATION MANUALConcrete PumpModel C-30HDMULTIQUIP INC... PARTS DEPARTMENT:18910 WILMINGTON AVE. 800-427-1
PAGE 10 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)GENERAL INFORMATIONThe following operating principles and operating suggestionssho
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 11NOTE PAGE
PAGE 12 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — HOW IT WORKSThe Mayco concrete pump has one main pumping pistonwhich is v
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 13C-30HD — HOW IT WORKS
PAGE 14 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD OPERATING INFORMATIONOPERATING SUGGESTIONS1. A well-planned location of the
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 15PUMPING TIPS AND TROUBLE SHOOTING1. The effects of heat and excessive time on co
PAGE 16 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)7.10 Shake out around 2 feet of concrete before reconnectinghose to pump. After th
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 17C-30HD OPERATING INFORMATION12. Slight pulsation of the hose will always be notice
PAGE 18 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD OPERATING INFORMATIONPART BThis section will explain the recommended proced
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 19CONCRETE MIX DESIGNS-SCREEN ANALYSIS-TERMINOLOGYThe following information has been
PAGE 2 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)
PAGE 20 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)CONCRETE MIX INFORMATIONThe following information has been extracted from actual t
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 21A.S.T.M. STANDARD SPECIFICATION FOR GRADING AGGREGATEScreen Size of Operating Perc
PAGE 22 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)CONCRETE MIX INFORMATIONConsolidated Rock Products Co., Division of Tests3/8” Pea
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 231. To obtain a representative sample, take samples at three ormore regular interva
PAGE 24 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)How to read the marks and remarks used in this partsbook.Items Found In the “Remar
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 25C-30HD Concrete Pump1 UnitsQty. P/N Description6 ... EM14904 ...
PAGE 26 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)Before starting the engine, refer to the HATZ diesel orWISCONSIN air cooled engine
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 27NOTE PAGE
PAGE 28 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — FRAME
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 29C-30HD CONCRETE PUMPFRAMENO. PART NO. PART NAME QTY. REMARKS1 EM117 BOLT, HEX 1/2-
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 3HERE'S HOW TO GET HELPPLEASE HAVE THE MODEL AND SERIAL NUMBERON-HAND WHEN CALL
PAGE 30 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — GASOLINE ENGINE CONTROL353#6A
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 31C-30HD — GASOLINE ENGINE CONTROLC-30HD CONCRETE PUMPGASOLINE ENGINENO. PART NO. PA
PAGE 32 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — DIESEL ENGINE CONTROL
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 33C-30HD — DIESEL ENGINE CONTROLC-30HD CONCRETE PUMPDIESEL ENGINE CONTROL-C-30HDNO.
PAGE 34 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)NOTE PAGE
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 35C-30HD — MANIFOLD ASSEMBLYNote: EXPLODED VIEW OFPAGES 34 & 35
PAGE 36 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — CONCRETE DELIVERY
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 37C-30HD — CONCRETE DELIVERYC-30HD CONCRETE PUMPCONCRETE DELIVERYNO. PART NO. PART N
PAGE 38 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)Note: CLUTCH ASSY (BLM 6") P/NEM14320A HAS BEEN REPLACEDBY CLUTCH ASSY P/N EM
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 39NOTE PAGE
PAGE 4 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)Here's how to get help ... 3Table of
PAGE 40 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — CRANKSHAFT ASSEMBLY
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 41C-30HD CONCRETE PUMPCRANKSHAFT ASSEMBLYNO. PART NO. PART NAME QTY. REMARKS1 EM1430
PAGE 42 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — CRANKSHAFT ASSEMBLY156
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 43C-30HD CONCRETE PUMPCRANKSHAFT ASSEMBLYNO. PART NO. PART NAME QTY. REMARKS132 EM14
PAGE 44 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — COUNTER SHAFT ASSEMBLY
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 45C-30HD — COUNTER SHAFT ASSEMBLYC-30HD CONCRETE PUMPCOUNTER SHAFT ASSEMBLYNO. PART
PAGE 46 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — COMPENSATOR PISTON ROD
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 47C-30HD — COMPENSATOR PISTON RODC-30HD CONCRETE PUMPCOMPENSATOR PISTON RODNO. PART
PAGE 48 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — CONNECTING ROD ASSEMBLY 20328 (OLD STYLE)A
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 49C-30HD — CONNECTING ROD ASSEMBLY 20328 (OLD STYLE)C-30HD CONCRETE PUMPCONNECTING R
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 5PARTS ORDERING PROCEDURESGet special freight allowanceswhen you order 10 or morelin
PAGE 50 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — CONNECTING ROD ASSEMBLY 20328T (NEW STYLE)A
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 51C-30HD — CONNECTING ROD ASSEMBLY 20328T (NEW STYLE)C-30HD CONCRETE PUMPCONNECTING
PAGE 52 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — ROCKER ASSEMBLY
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 53C-30HD CONCRETE PUMPROCKER ASSEMBLIESNO. PART NO. PART NAME QTY. REMARKS68 EM202 B
PAGE 54 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — COMPENSATING SPRING ASSEMBLYEM14409NOTE: If it is necessary to replace th
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 55C-30HD — RETURN SPRING ASSEMBLYEM14846EM903092EM14105EM14333EM14334EM14331EM14805E
PAGE 56 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — OIL SYSTEM AND FUEL SYSTEM
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 57C-30HD — OIL SYSTEM AND FUEL SYSTEMC-30HD CONCRETE PUMPOIL SYSTEM AND FUEL SYSTEMN
PAGE 58 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — CENTRAL GREASE LUBRICATION PANEL EFFECTIVE S/N 970101FITTING LOCATION AN
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 59NOTE PAGE
PAGE 6 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)PERFORMANCEPumping Rate ...
PAGE 60 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — AXLE INSTALLATION212A
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 61C-30HD — AXLE INSTALLATIONC-30HD CONCRETE PUMPAXLE INSTALLATIONNO. PART NO. PART N
PAGE 62 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — HOPPER AND HOOD69
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 63C-30HD — HOPPER AND HOODC-30HD CONCRETE PUMPHOPPER AND HOODNO. PART NO. PART NAME
PAGE 64 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30MG — SCALED DOWN MANIFOLD/CYLINDER KIT MODEL C-30MGThe above manifold/cylinder
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 65NOTE PAGE
PAGE 66 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30MG — MANIFOLD ASSEMBLY C-30MG
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 67C-30MG — MANIFOLD ASSEMBLY C-30MGC-30MG CONCRETE PUMPMANIFOLD ASSEMBLY-C30-MGNO. P
PAGE 68 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30MG — PISTON HEAD COMPONENTS
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 69C-30MG CONCRETE PUMPPISTON HEAD COMPONENTS C30-MGNO. PART NO. PART NAME QTY. REMAR
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 7MAYCO PUMP WARRANTYMechanical Drive ModelsMAYCO PUMP, hereinafter referred to as “M
PAGE 70 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30SP — OPTIONAL SCREW CONVEYOR AND TORQUE LIMITER MODEL C30-SP
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 71C-30SP CONCRETE PUMPOPTIONAL SCREW CONVEYOR AND TORQUE LIMITER C30-SPNO. PART NO.
PAGE 72 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)RECOMMEMDED SHOTCRETE SYSTEMFor swimming pool construction, ditch lining, tunnel l
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 73NO. PART NO. PART NAME QTY. REMARKS1 EM28904... 3" “B” COUPLING2 EM23
PAGE 74 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD SHOTCRETE ACCESSORIES
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 75C-30HD CONCRETE PUMPSHOTCRETE ACCESSORIESNO. PART NO. PART NAME QTY. REMARKS302 EM
PAGE 76 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — SERVICE PROCEDURES1. CRANKSHAFT AND CAM ASSEMBLY PROCEDUREA. Set bearing
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 77C-30HD — SERVICE PROCEDURES3. CLUTCH LINING REPLACEMENT (FOR EM14320CLUTCH ASSEMBL
PAGE 78 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — SERVICE INFORMATION MANUFACTURING CHANGESWhen ordering the new ManifoldP/
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 79C-30HD — SERVICE INFORMATION MANUFACTURING CHANGESPart No. EM20342Old Rocker Arm A
PAGE 8 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)SAFETY INSTRUCTIONS1. Read the Mayco Owners Manual beforemoving or operating the un
PAGE 80 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — SERVICE INFORMATION MANUFACTURING CHANGESAdjustmentMake sure the rod is s
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 81C-30HD — SERVICE INFORMATION: REMOTE CONTROL1. Turn Bell Crank on carburetor with
PAGE 82 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — REMOTE CONTROL SCHEMATIC
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 83C-30HD — REMOTE CONTROL SCHEMATIC
PAGE 84 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)ImportantAdjust linkage as follows:1. Energize the solenoid which will “bottom” th
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 85(Overload Safety Device Installed on Screw ConveyorShaft)C-30HD — SERVICE INFORMAT
PAGE 86 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — SERVICE INFORMATION: BEARING INSTALLATIONAfter the cam bushing is install
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 87C-30HD — SERVICE INFORMATION CONNECTING ROD ASSEMBLY EM20328T (NEW STYLE)(EM104)(E
PAGE 88 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)Illustration represents the oilpressurized system (oil pump)C-30HD — SERVICE INFOR
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 89C-30HD — SERVICE INFORMATION RETURN SPRING ADJUSTMENT PROCEDUREDo not tighten 3/4”
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 9IMPORTANT HAND SIGNALS
PAGE 90 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)C-30HD — SERVICE INFORMATION BELT AND CHAIN ADJUSTMENT1. Loosen the pillow bearing
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 91Roller chain properly selected, installed and maintained is anextremely versatile
PAGE 92 — C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01)WHEN DISASSEMBLING OR ASSEMBLING CHAINS:WARNING: — The components of a chain are h
C-30HD — PARTS & OPERATION MANUAL — REV. #4 (03/06/01) — PAGE 93Effective: July 1, 2000TERMS AND CONDITIONS OF SALE — PARTSPAYMENT TERMSTerms of
PARTS AND OPERATION MANUALMULTIQUIP INC.POST OFFICE BOX 6254CARSON, CA 90749310-537-3700 • 800-421-1244FAX: 310-537-3927E-MAIL: [email protected]:
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