Zenith C-30HDG manual 30HDG Pump Enginetroubleshooting, Engine Troubleshooting

Page 48

C-30HDG PUMP — ENGINETROUBLESHOOTING

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the EngineTroubleshooting (Table 6) information shown below and on the proceeding page. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business office or service plant.

TABLE 6. ENGINE TROUBLESHOOTING

SYMPTON

POSSIBLE PROBLEM

SOLUTION

 

 

 

 

Speed control lever is in "STOP" position?

Set speed control lever to "START" position.

 

 

 

 

Defective fuel pump?

Replace fuel pump.

 

 

 

 

Fuel filter clogged?

Replace fuel filter and clean tank.

 

 

 

Engine will not start or start is

Faulty fuel supply line?

Replace or repair fuel line.

 

 

 

Check piston, cylinder and valves. Adjust or

delayed, although engine can

Compression too low?

be turned over.

repair per engine repair manual.

 

 

Oil pressure too low?

Check engine oil pressure.

 

 

 

 

Low starting temperature limit exceeded

Comply with cold starting instructions and

 

proper oil viscosity.

 

 

 

 

 

 

Defective battery?

Charge or replace battery.

 

 

 

At low temperatures engine will

Engine oil too thick?

Refill engine crankcase with correct type of oil

for winter environment.

not start.

 

 

Defective battery?

Replace battery.

 

 

 

 

 

Throttle lever in STOP position?

Reposition throttle lever to RUN position.

 

 

 

Engine fires but stops soon as

Fuel filter blocked?

Replace fuel filter.

 

 

starter is switched off.

Fuel supply blocked?

Check the entire fuel system.

 

 

 

 

 

Electrical problem at fuel solenoid?

Repair using #7 wire.

 

 

 

 

Fuel tank empty?

Add fuel.

 

 

 

Engine stops by itself during

Fuel filter blocked?

Replace fuel filter.

 

 

Defective fuel pump?

Replace fuel pump.

normal operation.

 

Mechanical oil pressure shutdown sensor

Add oil. Replace low oil shutdown sensor if

 

stops the engine due to low oil?

necessary.

 

 

 

For more detail troubleshooting methods, refer to Zenith Operation and Maintenance manual supplied with your pump.

PAGE 48 — MAYCO C-30HDG PUMP — OPERATION AND PARTS MANUAL — REV. #6 (04/02/12)

Image 48
Contents Model C-30HDG 30HDG Pump Proposition 65WARNING 30HDG Pump SILICOSIS/RESPIRATORYWARNINGS Silicosis WarningTable of Contents Parts Ordering Procedures Best Deal! Order via Internet Dealers OnlyOrder via Fax Dealers Only 30HDG Pump Pump Specifications 30HDG Pump Specifications30HDG Pump Pump Dimensions 30HDG Concrete Pump Dimensions30HDG Pump Safety Message Alert Symbols Structure that does not provide ample free flow airYou can be injured if you do not follow directions 30HDG Pump Safety Message Alert Symbols Always wear approved respiratory protectionAlways wear approved eye and hearing protection General Safety High Temperatures Allow the engine30HDG Pump Rules for Safe Operation 30HDG Pump Rules for Safe Operation Do not use worn out hoses or couplings inspect dailyMaintenance Safety LiftingEmergencies Page Recommended Maintenance 30HDG Pump -TOWING GuidelinesPumpTrailer Vehicle Connection 30HDG Pump -TOWING Guidelines Towing Applications30HDG Pump -TRAILER Safety Guidelines Trailer Safety Precautions30HDG Pump -TRAILER Safety Guidelines Tires/Wheels/Lug NutsTiresWear/Inflation Torsion Bar Suspension30HDG Pump -TRAILER Safety Guidelines Lug Nut Torque RequirementsStart all wheel lug nuts by hand NEVER! use an pneumatic air gun to tighten wheel lug nutsPage 30HDG Pump Operation and Safety Decals Operation and Safety Decals30HDG Pump Important Hand Signals Operation Hand Signals30HDG Pump Pump Components Major Pump Components30HDG Pump Pump Components 30HDG Pump Control BOX Components Pump Control Box Components30HDG Pump Engine Components Zenith 416 Basic Engine Components30HDG Pump General Information Pump Mix GuidelinesSample Design Mix 3000 Psi 3/8 in. Slump 4- 5 30HDG Pump HOW IT Works Pumping Cylinder30HDG Pump HOW IT Works Pumping Pistons30HDG Pump Operating Information Operating Suggestions30HDG Pump Operating Information New PumpsPumping Tips Mbvr air entraining, acts as a lubricantStop the pump. Switch OFF the engine Avoiding Setting of the Mix in the SystemClearing a Plugged Manifold Clearing a Mix from the SystemDown-Hill Pumping VerticalPumpingValveSeats Pulsation30HDG Pump Operating Information Cam RollerSnap-Joint Read safety instructions at the beginning of this manual 30HDG Pump InspectionBefore Starting Engine Oil Check30HDG Pump Inspection Gasoline CheckLubrication Box 30HDG Pump INSPECTION/STARTUP Checking Engine Coolant LevelIf cooling water is dirty, flush the cooling system Belt Deflection30HDG Pump STARTUP/SHUTDOWN Procedures Remote Control OperationRadio Remote Control Operation 30HDG Pump Maintenance Pump Preventive MaintenanceGeneral Clean-up Procedure Always carry extra Orings30HDG Pump Maintenance Pump Sponge Clean-out ProcedureNever use compressed air to clean out the lines Piston Cup Wear30HDG Pump Maintenance Pump Crankshaft and Cam Assembly ProcedureFollowing procedure will assist you in replacing the lining Bearing Installation Bearing/Cam Bushing InstallationDetent Hole 3 Installation Detent Holes30HDG Pump Maintenance Pump Installation and Drive Alignment Roller Chain ApplicationWorking Loads Drive Chain Lubrication Chain-Link Cross SectionInstallation Of Coversides Installation of Spring Locks and Cotter-PinsAssembling and Disassembling Drive Chain Chain-Link Pin Removal30HDG Pump Enginetroubleshooting Engine Troubleshooting30HDG Pump Enginetroubleshooting Fuel tank empty? Replace fuel filter Fuel filter clogged?Unions a required Engine oil level too full? Correct engine oil level?30HDG Pump Engine Fault Codes Malfunction Indicator Diagnostic SystemExample 30HDG Pump Engine Fault Codes GCP ECU Fault Code List for ZZP 416 EngineFuel LPG or NG run-out longer than expected AUX 5V Analog Input 3 low 30HDG Pump -WIRING Diagram Zenith Wiring Harness Zenith Fuel Injection System Wiring Diagram30HDNI Pump -WIRING Diagram Zenith Wiring Harness 30HDG Pump -WIRING Diagram Wiring Diagram30HDG Pump PIN Connections ZPP 416, 420 & 640 Customer 16-PIN Connections30HDG Pump -WIRING Diagram Tail Lights TrailerTail Lights Wiring DiagramPage Appendix C-30HDNI C-30HDNI Slumptest Procedure Slump Test 2/3 FullAppendix C-30HDG Concrete MIX Information Appendix C-30HDG Concrete MIX Information 2708 27752685 2749Appendix Recommended Shotcrete System Recommended Shotcrete SystemGeneral recommendations Appendix Recommended Shotcrete Accessories Recommended Shotcrete AccessoriesAppendix Recommended Shotcrete Accessories Explanation of Code in Remarks Column Xxxxx only Not Used on30HDG Pump Suggested Spare Parts Units30HDG Pump Nameplate and Decals 30HDG Pump Nameplate and Decals 30HDG Pump Compensator Piston ROD Assy Compensator Piston ROD AssySpring Return Piston Guide AssyFitting Bearing CUP30HDG Pump Connecting ROD Drive Side Assy Connecting ROD Drive Side AssyPiston ROD Assy 30HDG Pump Rocker Assy Rocker AssyConnecting ROD Shaft Rocker ARMJournal Block Bolt 1-14X2 HEX Head30HDG Pump COUNTER-SHAFT Assy Countershaft Assy30HDG Pump COUNTER-SHAFT Assy 30HDG Pump Crankshaft Assy Crankshaft Assy30HDG Pump Crankshaft Assy Bearing BlockLock Washer 3/4 30HDG Pump Manifold Assy Manifold Assy30HDG Pump Manifold Assy 30HDG Pump Frame Assy Frame AssyFrame Assembly AXLE, AssemblyJack STAND, Rear Washer Thick30HDG Pump Axle Assy Axle AssyCAP 14 Chrome Includes Items W Dust CoverCastle NUT Outer Bearing30HDG Pump MUFFLER, AIR FILTER, and Stop Switch Assy MUFFLER, AIR Filter and Stop Switch AssyPRECLEANER, AIR Filter ZE1 ELEMENT, AIR Filter Gland ConnectorStop SWITCH, Engine Cover FILTER, AIR30HDG Pump Clutch Assy Clutch AssyRotor Assembly Clutch Housing W/LININGWASHER, Lock 1/2 WASHER, Flat 1/2 Special30HDG Pump Engine Mounting Brackets Assy Engine Mounting Brackets AssySupport BRACKET, Right Support BRACKET, LeftSPACER, 20 OD X 11 ID X 32 Long BRACKET, ECU Mount30HDG Pump RADIATOR, Mounting Bracket and Hoses Assy RADIATOR, Bracket and Hoses AssyPart Name 30HDG Pump Control BOX Assy Control BOX AssySWITCH, Throttle Control Ignition SwitchCONNECTOR, Plastic Ignition Switch KEY30HDG Pump Battery Assy Battery AssyCABLE, Positive Battery BOX, BatteryCABLE, Negative Battery BATTERY, 12 Volt30HDG Pump Fueltank Assy Fuel Tank AssyHOSE, Fuel 5/16 CLAMP, HoseFILTER, Fuel Includes Item30HDG Pump Hopper Assy Hopper AssyHopper PIN, HairWasher 5/8 Flat 30HDG Pump Hood Assy Hood AssyRivet Latch KITBUMPER, Rubber NUT 1/2-13 Heavy HEX30HDG Pump Lubrication Panel Assy Lubrication Panel AssyFITTING, Grease 1/8 NPT Straight Fitting 1/8 NPTCoupling W/NUT 1/8 NPT 1FT=1PC30HDG Pump Remote Control Cable Assy Remote Control Cable AssySWITCH, Micro Guard Switch AluminumCONNECTOR, 3/16 Ring Junction BOXTerms and Conditions of Sale Parts Freight PolicyMayco Pumpwarranty Mechanical Drive ModelsHERE’S HOW to GET Help

C-30HDG specifications

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