Deutz 914 Spécifications

Texas International Oilfield Tools, Ltd. Diesel Hydraulic Power Unit Air and Electric Start Installation, Operation and Maintenance

10 11 12 13 14 15 16 17 18 Component locations 11. Skid eyes (4) 12. Air cleaner 13. Battery box

11 Hydraulic Circuit Diagram Red lines are pressure lines, aqua (blue) lines are return lines, green lines are suction lines.

12Hydraulic System Functioning The diesel engine drives the single stage pump at a setting of 1800 rpm. The pump draws hydraulic fluid from the tank

13Hydraulic Connections The power unit is equipped with Snaptite 78 series quick disconnect couplings (or equivalent), 1 inch for the supply line an

14Installation The diesel hydraulic power unit requires a location where adequate air flow and exhaust removal are available. It’s important to cons

15Operation The unit comes preset from the factory with the relief valve set at 2500 psi. See the “Adjustment” section on page 16 of this manual for

16Adjustment Adjustments should be made with the oil at normal operating temperature of 80 to 130 degrees F. Relief valve adjustment screw (back

17Adjustment (continued) Fan speed needle valve adjustment Rotating the needle clockwise (viewed from the top) slows down the fan. Rotating it c

18Service Servicing of the power unit consists of periodic inspection, lubrication and if necessary, adjustment. Repairs are covered under the Hydra

19Hydraulic System Troubleshooting Additional troubleshooting info is available in the appendices covering individual components. Problem Correctiv

2Table of Contents Specifications…………………………………………………4 Safety Issues…………………………………………………..7 Component Locations………………………………………..9 Hydraulic Circuit

20Problem Corrective action Flow rate (tool speed) is low. Pump inlet flow is restricted. Insure that no foreign matter is blocking the tank outlet

21Engine System Troubleshooting Additional troubleshooting info is available in the appendices covering individual components. Problem Corrective a

22Hot or noisy operation. Fan rubbing or hitting. Remove interference with fan cover, etc. Tighten hold down bolts. Misalignment. See “engine vibr

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LOFA EP250 Operation and Troubleshooting463-3000-01 Rev C.1 - 28-Feb-2007 1IntroductionThis document provides general information on LOFA Industries E

LOFA EP250 Operation and Troubleshooting2 463-3000-01 Rev C.1 - 28-Feb-2007WarningWhen replacement parts are required, LOFA Industries recommends usin

LOFA EP250 Operation and Troubleshooting463-3000-01 Rev C.1 - 28-Feb-2007 3OperationTurning the control system key to the run position starts a self-t

LOFA EP250 Operation and Troubleshooting4 463-3000-01 Rev C.1 - 28-Feb-2007To prevent unintentional engine shutdowns caused by intermittent conditions

LOFA EP250 Operation and Troubleshooting463-3000-01 Rev C.1 - 28-Feb-2007 5Oil Pressure LED (Red)A solidly illuminated Oil Pressure LED indicates low

3Metaris Gear Pump Code Book Extract…………Appendix D Parker Filter Data…………………………………Appendix E ISO Fluid Cleanliness Levels……………………...Appendix F

LOFA EP250 Operation and Troubleshooting6 463-3000-01 Rev C.1 - 28-Feb-2007the shutdown input to ground can cause fault indications. The system can be

LOFA EP250 Operation and Troubleshooting463-3000-01 Rev C.1 - 28-Feb-2007 7WarningLow oil pressure is an indication of engine wear,not an accurate ind

LOFA EP250 Operation and Troubleshooting8 463-3000-01 Rev C.1 - 28-Feb-2007HarnessSealed ConnectorsThe provided sealed weather proof plug includes a g

LOFA EP250 Operation and Troubleshooting463-3000-01 Rev C.1 - 28-Feb-2007 9Battery Circuit RequirementsBattery Positive ConnectionThe electronic contr

LOFA EP250 Operation and Troubleshooting10 463-3000-01 Rev C.1 - 28-Feb-2007system is equivalent to quickly turning the key switch to off and back to

LOFA EP250 Operation and Troubleshooting463-3000-01 Rev C.1 - 28-Feb-2007 11Welding on Equipment with Electronic ControlsProper welding procedures are

LOFA EP250 Operation and Troubleshooting12 463-3000-01 Rev C.1 - 28-Feb-2007General TroubleshootingFor additional information, refer to engine manufac

LOFA EP250 Operation and Troubleshooting463-3000-01 Rev C.1 - 28-Feb-2007 13Fuel Run/Stop Solenoid TroubleshootingEngine does not stop immediatelyPoss

LOFA EP250 Operation and Troubleshooting14 463-3000-01 Rev C.1 - 28-Feb-2007Control System TroubleshootingControl system does not perform self testPos

LOFA EP250 Operation and Troubleshooting463-3000-01 Rev C.1 - 28-Feb-2007 15Typical SchematicsThe following pages show typical schematics.Details vary

4 Texas International Oilfield Tools, Ltd. Diesel Hydraulic Power Unit Specifications Length 110-1/2 inches Width 52 inches Height 62 inches

LOFA EP250 Operation and Troubleshooting16 463-3000-01 Rev - C.1 - 28-Feb-2007Description:Part Number:250 Hembree Park Dr Ste 122RevDrawn By: Date:Ros

LOFA EP250 Operation and Troubleshooting463-3000-01 Rev C.1 - 28-Feb-2007 17Description:Part Number:250 Hembree Park Dr Ste 122RevDrawn By: Date:Roswe

LOFA EP250 Operation and Troubleshooting18 463-3000-01 Rev - C.1 - 28-Feb-2007Description:Part Number:250 Hembree Park Dr Ste 122RevDrawn By: Date:Ros

LOFA EP250 Operation and Troubleshooting463-3000-01 Rev C.1 - 28-Feb-2007 19Description:Part Number:250 Hembree Park Dr Ste 122RevDrawn By: Date:Roswe

15 MODEL MH25/50/51 Performance data shown are the average results based on series of tests of production units and not necessarily representative

27 DIMENSIONAL DATA All dimensions in inches. Unfinished casting dimensions may vary MH50 SERIES SINGLE UNIT MH50 SERIES MULTIPLE UNIT Shaft Di

5 Hydraulic tank capacity 135 gallons maximum 118 gallons working Sight and temperature gages Filtered breather Top access hatch F

29 DRIVE SHAFT DIMENSIONS Shaft extension may change according to models SAE A 9 TOOTH SPLINE16/32 DIAMETRAL PITCHMAJOR DIA. .603 .609MINOR DIA. .4

33 BEARING SERIES PRESSURE AND DISPLACEMENT MH20Gear size.05 1/2" .99 16.1 3000 psi 207 bar.07 3/4" 1.48 24.2 3000 psi 207 bar1. 1"

61 MH50/51 SERIES GEAR HOUSING PORTS NOTE * N.P.T. PORTING IS NOT RECOMMENDED FOR PRESSURES ABOVE 1500 P.S.I. *

YOUR SOURCE FOR HIGH QUALITY HYDRAULIC GEAR PRODUCT 62 MH50/51 SERIES GEAR HOUSING PORTS O.D TUBE.CODE PORT LEFT PORT RIGHT 05 07 10 12 15 1

63 MH50/51 SERIES GEAR HOUSING PORTS SPLIT FLANGE PORT LEFT PORT RIGHT 05 07 10 12 15 17 20 22 25 AB NONE NONE X X X X X X X X

YOUR SOURCE FOR HIGH QUALITY HYDRAULIC GEAR PRODUCT 64 MH50/51 SERIES GEAR HOUSING PORTS METRIC S. F. PORT LEFT PORT RIGHT 05 07 10 12 15 17

65 MH50/51 SERIES CODING 7 GEAR SIZE MH 50 / 51 50 51 MH 50/51 CU. IN. MAX. PSI MAX. PSI 07 1.91 2500 PSI 3000 PSI 10 2.

Moduflow™ SeriesILP and RFP Low Pressure Filters27

Low Pressure Filters Moduflow™ SeriesParker Hannifin CorporationHydraulic Filter DivisionMetamora, OHApplications for Moduflow Filters  Power

Low Pressure Filters Moduflow™ SeriesParker Hannifin CorporationHydraulic Filter DivisionMetamora, OHFlanges NPT or SAE ¾” to 2” Lightweig

6Standard gages Tank level cont'd Filtration status Optional gages Voltmeter Engine Temperature Engine Oil Pressure Engine hour met

Low Pressure Filters Moduflow™ SeriesParker Hannifin CorporationHydraulic Filter DivisionMetamora, OH30RFP-1 & ILP-1 Element PerformanceE

Low Pressure Filters Moduflow™ SeriesParker Hannifin CorporationHydraulic Filter DivisionMetamora, OH31RFP-2 & ILP-2 Element Performance0

Low Pressure Filters Moduflow™ SeriesParker Hannifin CorporationHydraulic Filter DivisionMetamora, OHSpecifications: RFP, ILPPressure Ratings:

Fluid Service Catalog3ISO 4406 CodeCleanliness levels are defined by three numbers divided by slashes (/.) These numbers correspond to 4, 6, and 14 mic

Fluid Service Catalog4Finding the cleanliness level required by a system1. Starting at the left hand column, select the most sensitive component used

7Safety Issues 1. Location – always insure the unit is properly located away from hazardous vapor sources, in a solid, level location. 2. Electrica

8 High temperatures decrease the useful life of the hydraulic oil, the hoses and the seals in the equipment being powered. Very high temperatures can

9 1 2 3 4 5 6 7 8 9 10 11 Component Locations 1. Breather cap and fill n