Diesel Driven Hydraulic Power Unit
Contents
1. 06 3unssaud e gt im NOLLO3S HOY A3U EwNI 266 SNOILVOIJIO3dS NO 440 N O 440 een esee HIOAHdS3H 13S310 Page 3 1 HYDRAULIC SCHEMATIC DIAGRAMA ESQUEM TICO HIDR ULICO BILL OF MATERIALS CUENTA DE MATERIALES 1458 1458 Suction Ball Valve 2 1 2 NPT Succi n Bola V lvula 2 1 2 NPT F6L914 6 Cylinder Diesel Engine with Pump Drive 6 Cilindro Motor diesel con la impulsi n de la bomba 1 1 1 Quantity Part Number English Description Spanish Description Art culo Cantidad Parte N mero Ingl s Descripci n Espanol Descripci n 1 1 GNSH20 20 Dual Gear Pump with Hi Lo Valve 60 GPM Dual Engranaje Bomba con Alto Bajo V lvula 60 GPM E ES 1 2 Ball Valve Low PSI 1 4 Stainless Ball Valve High PSI SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page 3 2 Bdm yos P HIO9INAA sBma sienueyy d nba stenuew d 488 907 f 3H Z0 LO LL ONIHNLOVANNYIN HOIHAdNS JO LN3SNOO SS3HdX3 IHL LNOHLIM WHOS NI Q39naogd3d 031400 5019514 AISN 38 LON AVIA NOLLVINHOHNI SIH L VI LN3QIJNOO Q383QISNOO SI 8 405 JO SI SIHL 1788 28 812 Y 8uumoejnueiwN t JILVIN3HO2. all hoses for wear replace as necessary D While maintaining pressure visually inspect hoses stainless steel lines fittings etc for seepage of hydraulic fluid Repair or replace parts causing leaks E Test Re inspect hydraulic system for leaks F Replace return filter elements every 6 months or as required G Sample oil for contamination every 6 months replace as required SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 05 04 Page 5 1 TROUBLE SHOOTING HYDRAULIC SYSTEM Hydraulic Pump Making Excessive Noise A B C D E F G D J K Problem Restricted or clogged intake line Contaminated fluid Restricted vent Air in fluid Damaged or worn parts Excessive RPM Increased friction Damaged or worn relief valve Damaged or worn check valve Restricted discharge Valve system restricted Excessive Wear to Hydraulic Components A B C D E F Problem Fluid contamination Components misaligned High operating pressures Exhausted fluid depletion of additives Air in fluid Shortened bearing life SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 05 04 Page 5 2 Solution Clean line check for contamination Flush system change fluid Clean or replace air vent Check for leaks and be certain fluid suction in tank is well below hydraulic fluid in reservoi
3. 7 KILL FROST LUBRICATOR DPU660 S2 PHOTO 8 THROTTLE CYLINDER ASSEMBLY Assembly No 7040HL 011 22222 TYPICAL THROTTLE INSTALLATION Assembly No 7040HL 011 sht2 SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page 7 1 SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page 7 2 DPU660 05 DPU660 06 Quanti Quantii Part Number Description 1 DSKD 02 SKID FOR 6 CYL DIESEL POWER UNIT 1 DBSKT 02 HOSE BASKET FRAME FOR DIESEL POWER UNIT 1 HRES 150 HYDRAULIC RESERVOIR 140 GALLONS 1 GNSH20 20 DOUBLE GEAR PUMP W HI LOW VALVE 60 60 GPM 3000 PSI HAK050017 RETURN FILTER 1440 1 FEMALE QUICK DISCONNECT 1445 1 1 4 FEMALE QUICK DISCONNECT 1458 BALL VALVE 2 1 2 L P 7042HL 013 GAUGE BULKHEAD PANEL ASSEMBLY DT 45G DIESEL TANK 42 GALLON 2 5 STRAINER SUCTION STRAINER 7040HL 01 1 THROTTLE CYLINDER ASSEMBLY BAC 3M25RCFF GAUGE 0 3000 PSI 1205 1 2 BRASS BALL VALVE L P 1508 1 4 SS VALVE DPU660 S2 KILL FROST LUBRICATOR KITFIT DPU660 x FITTING KIT 6 CYL POWER UNIT NOT SHOWN IN THIS ILLUSTRATION 1 1 1 wk j wa 3 4 5 6 8 9 10 12 13 14 16 17 19 20 21 22 alo mr M Y N EN W
4. EA L POWER UNIT WITHOUT HOSE BASKET FRAME s J 7 f A fi 2 APPROX WEIGHT LBS 7 000 DIESEL POWER UNIT SUPERIOR Manufacturing amp Hydraulics 318 837 8047 D P U 6 6 0 05 amp 0 6 THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp 1 11 06 07 HYDRAULICS AND IS CONSIDERED CONFIDENTIAL THIS INFORMATION MAY NOT BE USED DISCLOSED COPIED OR REPRODUCED REV LOG DATE FORM WITHOUT THE EXPRESS WRITTEN CONSENT OF SUPERIOR P 5 et 1 MANUFACTURING amp HYDRAULICS REF SER Manuals Dwgs DPU660 DPU660 05 sh1 rev1 wpg Page 7 Vie 29 48 7 4 Qa ul a 3 8138 5 8 ig mls 5 EG 4225 HWY 90 EAST MD SUPERIOR 8 HE 5 2052 3 E EDGES Ex SES 83925 22565 E Si 2 LO lt E II mue e LEVEL GAUGE DIESEL ENGINE Gr PN L x HYDRAULIC RESERVOIR DIESEL TANK CONTROL PANEL Photo 1 DIESEL DRIVEN HYDRAULIC POWER UNI
5. MD __ SUPERIOR ly Manufacturing amp Hydraulics TECHNICAL MANUAL DIESEL DRIVEN HYDRAULIC POWER UNIT x Photos represent Front View a Rear View MODEL NUMBERS DPU660 05 amp 06 114 HP 6 CYL 60 GPM 3000 PSI WITH HiGH LOW GEAR PUMP 4225 Highway 90 East Broussard Louisiana 70518 Phone 337 837 8847 Published By Donna Trahan Fax 337 837 8839 www superior manf com MD __ SUPERIOR Manufacturing amp Hydraulics TECHNICAL MANUAL DIESEL DRIVEN HYDRAULIC POWER UNIT MODEL NUMBERS DPU660 05 amp 06 114 HP 6 60 GPM 3000 PSI WITH HiGH LOW GEAR PUMP 4225 Highway 90 East Broussard Louisiana 70518 Published By Donna Trahan 7 2 TONS www superior manf com 9 Copyright 2006 SUPERIOR Manufacturing amp Hydraulics Inc rights reserved This document is the property of SUPERIOR Manufacturing amp Hydraulics Inc It is supplied as reference information to users of our products This document is considered confidential and is not to be disclosed copied or reproduced transmitted transcribed in any form or stored in any type of system without the express written consent of SUPERIOR Manufacturing amp Hydraulics Inc CLINCHER CHROMEMASTER LOCKJAW HYTOPS Drillmaster Grit Face Grit Faced Die or Insert amp Low Friction are trademarks of SUPERIOR Manufacturing amp Hydraulics Inc The products described in this manual are covered by U S and foreign Pate
6. OPERATIONAL INSTRUCTIONS HYDRAULIC POWER UNIT STARTUP CHECKLIST Hydraulic oil level OK Diesel oil level OK Engine oil level OK Suction valve is open Connect return hose to HPU and Tong Connect pressure hose to HPU and Tong Connect air line Position High and Low PSI switches to Position Diesel Engine Shut Down valve to Run position Push air shut valve and idle for 5 minutes Position High and Low PSI switches to ON to operate tong SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 05 04 Page 4 1 Page4 2 MAINTENANCE INSTRUCTIONS Superior recommends that owners of Hydraulic Power Unit and accessories adapt a regularly scheduled maintenance program Implementation of this type of program offers several benefits First you increase the life of your equipment secondly you may find a problem before it escalates to a costly repair or down time on the job and most importantly prevent injury to operating personnel A major inspection should be carried out if equipment is suspected to have been damaged during transit or is to be mobilized to a remote location where maintenance operations are difficult to carry out Routine Maintenance Cleaning A Pre wash unit to remove majority of dirt and grease build up as to allow inspection of overall condition of unit B Clean and inspect for damage or excessive wear cracks breakage and uneven wear patterns C Inspect
7. RPM Maximum Flow Pressure 58 60 GPM 1400 PSI 28 30 GPM 2900 PSI Dimensions 102 L x 48 W x 62 3 4 259 cm L x 122 cm W x 159 Weight 7000 Ibs 3175 kg Hydraulic Oil Capacity HRES 150 140 US Gal 5301 Diesel Capacity 42 US Gal 1591 SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page 2 2 bdw uos PAH OI9NdA ONIUNLOVANNVW dinb3sienue Wed 434 JO LN3SNOO N3 LLIBMSS3HeX3 LNOHLIM WHOS 9 V 35 9 71 Hd H ANY 9 0350192514 5 38 LON AVIA 907 AJH SIHL IVILLN3QINOO SI 9 DNIENLOVINNVA HOIH3dfS JO A1H3dOHd SI SIHL ZO LO LL 288 268 816 Suumoejnueiw 81504 v1 auvssnoug el lt D 1SY3 06 ae HIOAH3S3H GAH 1 Nun38 lt O S a I CLIQ 71 D m may ISd 0081 1 avo NN L IVANVAI ISd 0006 1HOd S1HOd AVS 9 131100 199 ub LIINI 199 2 1 2 171 L3VHS GANMdS AVS DLW AVS L 0052 XVIN ISd 000 7 E 0081 LY NOLLO3S HOV3
8. S Ol In VHOAH D 81902 1SV3 06 5227 agoldsadns Wy HIOAH3S3H GAH T Nuni3u ISd 0081 p N avO INN ISd 000 1HOd QVO INA ANY 5104 39V9 ONIY O AVS 9 19100 199 wh LIINI E99 2 1 2 11 LAVHS AVS DLW JYS 0082 XV IS 000 0081 LY NOILOAS 06 3unssaud HO PR EE NOILOAS AJY EVNI Z6 SNOILVOIJIO3dS NO 440 NO 440 ecc HIOAHdS3H 13S310 Page 3 1 HYDRAULIC SCHEMATIC DIAGRAMA ESQUEM TICO HIDR ULICO BILL OF MATERIALS CUENTA DE MATERIALES 1458 1458 Suction Ball Valve 2 1 2 NPT Succi n Bola V lvula 2 1 2 NPT F6L914 6 Cylinder Diesel Engine with Pump Drive 6 Cilindro Motor diesel con la impulsi n de la bomba 1 1 1 Quantity Part Number English Description Spanish Description Art culo Cantidad Parte N mero Ingl s Descripci n Espanol Descripci n 1 1 GNSH20 20 Dual Gear Pump with Hi Lo Valve 60 GPM Dual Engranaje Bomba con Alto Bajo V lvula 60 GPM E ES 1 2 Ball Valve Low PSI 1 4 Stainless Ball Valve High PSI SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page 3 2 10 11
9. T RETURN FILTER Photo 2 HYDRAULIC POWER UNIT COMPONENTS SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page7 5 HYDRAULIC PUMP DIESEL TANK FILL CAP Photo 4 HYDRAULIC POWER UNIT COMPONENTS SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page7 6 THROTTLE CYLINDER 7 n M as Apu Photo 6 HYDRAULIC POWER UNIT COMPONENTS SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page 7 7 MUFFLER DIESEL ENGINE F6L914 Photo 7 KILL FROST LUBRICATOR P N DPU660 S2 Photo 8 HYDRAULIC POWER UNIT COMPONENTS SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page7 8 Item Quantity Part Number Description 1 BJTC 14 6 SPRING ANCHOR 2 BJTC138 3 8 24 S S JAM NUT 1 58229 3 8 16 x 5 EYEBOLT 71017 EXTENSION SPRING 1 BJTC 9SS 3 8 24 S S FEMALE BALL JOINT 2 3 4 5 6 BJTC 11SS 3 8 S S SHOULDER BOLT W 5 8 SHOULDER L 7 8 9 BJTC THROTTLE CYLINDER 1 BJTC 10SS 3 8 24 S S MALE BALL JOINT 1743 5 16 18 x 1 1 2 S S FLAT SHCS 10 1734 5 16 S S LOCK WASHER 11 1735 5 16 S S FLAT WASHER 12 1 BJTC 12 THROTTLE CYLINDER ADJUSTMENT BRACKET 13 PU4060 S26 THROTTLE LINKAGE BRACKET 14 1 BJTC 4 SECONDARY THROTTLE RETURN SPRING 15 1588 L 1 8 MNPT
10. T SAFETY WARNING Valve lever spool may stick not center under certain conditions allowing the hydraulic equipment to continue to operate and could cause serious injury death or equipment failure VALVE SAFETY Read and follow instructions carefully Failure to observe instructions and guidelines may cause serious injury death or equipment failure A sticking valve spool bind may be caused by one or more of the following factors DIRTY OIL Oil must be filtered to a minimum of 25 microns Filters should be changed regularly spin on types after 50 hours of initial use and then after every two hundred fifty hours of use Use of a condition indicator is recommended Consult your tractor or implement owner s manual for filtra tion and changing recommendations for internal systems OIL REQUIREMENTS Premium quality anti wear type oil with a viscosity between 100 and 200 SSU at operating temperatures Certain synthetic oils may cause spool seals to swell and the valve to stick If in doubt call CROSS Engineering IMPROPER HOOK UP OR MOUNTING Always use the proper size fittings Hook up in amp out as noted on the valve body Do not overtorque pipe fittings Mounting surfaces should be flat and care should be used when tightening mounting bolts Over tightened bolts can cause spool bind and casting breakage When hooking a valve in series always use a power beyond sleeve Con sult your tractor or implement manual to make sure
11. contact superior Manufacturing amp Hydraulics 4225 Hwy 90 East Broussard LA 70518 Phone 337 837 8847 Fax 337 837 8839 www superior manf com SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 05 04 Page 8 1 Page 8 2
12. e that if not strictly observed can result in damage to or destruction of equipment Note concerns an operating procedure or practice that needs highlighting WARNING Hydraulic Power Unit must be maintained and operated by trained personnel Personnel with diminished physical or mental capacity must not operate this equipment SUPERIOR Hydraulic Power Units utilize high pressure hydraulic fluids Portions of the unit control valves hydraulic lines and cylinders may contain high pressure fluid even when the Power Unit is de energized and the fluid supply hoses are disconnected During normal operation the temperature of the hydraulic fluids as well as hoses piping valves etc can rise to a level which can cause burns WARNING Personal protective gear including safety glasses face shields protective gloves and protective clothing must be worn to guard against the hazards of high pressure fluids Tight fitting clothing is required to prevent entanglement in rotating components These units should be serviced by thoroughly trained and qualified hydraulic technicians using procedures to safely insure hydraulic pressure is bled from these circuits No attempt should be made to operate the SUPERIOR Hydraulic Power Unit for any purpose other than which it is intended SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 05 04 Page 1 1 HYDRAULIC PRODUCT GENERAL INFORMATION AEN HYDRAULIC PRODUC
13. ipe fittings and low pressure suction isolation valve components are not specifically identified Note This Power Unit features a dual gear pump with an integral high low valve 114 HP Engine pump will deliver a maximum of 60 gpm below pressures of 1500 psi Above 1500 psi the flow is decreased as not to overdraw the diesel engine The maximum relief valve setting is set to 3000 psi Hyd HP max flow gpm x max pressure psi 1714 SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page6 1 RECOMMENDED SPARE PARTS LIST Part Number Quantity Description GNSH20 20 1 Dual Gear Pump 60 GPM P164697 2 Filter Elements 2 5 STRAINER 1 Suction Strainer 1441 1 1 Male Quick Disconnect 1440 1 1 Female Quick Disconnect 1446 1 1 1 4 Male Quick Disconnect 1445 1 1 1 4 Female Quick Disconnect SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page 6 2 SECTION7 POWER UNIT ILLUSTRATIONS DPU660 05 DIESEL POWER UNIT ILLUSTRATION Sht 1 DPU660 05 DIESEL POWER UNIT ILLUSTRATION Sht 2 DIESEL DRIVEN HYDRAULIC POWER UNIT PHOTO HYDRAULIC POWER UNIT COMPONENTS RETURN RILTER PHOTO2 2 2 ee HYDRAULIC PUMP PHOTO Sonia DIESEL TANK FIEL CAP Y PHOTOA THROTTEECSLINDER PHOTOS nee SYSTEM RELIEF VALVE PHOTO MUFFLER ON DIESEL ENGINE F6L914 PHOTO
14. nts and or pending Patent Applications This manual is not controlled document and is subject to revision without notice To receive updates and insure you have access to the latest information concerning the SUPERIOR Power Unit we request you complete this form and return the lower half to SUPERIOR Manufacturing and Hydraulics by mail or facsimile Name Company Address Address City State Postal Code Country Telephone Fax Power Unit Model No Serial No Assembly Date SUPERIOR Power Unit Technical Manual Registration Form Name Company Return To Address SUPERIOR Mfg amp Hyd Address 4225 Hwy 90 East TO Broussard LA 70518 City USA Postal Code Country Telephone Fax Telephone 337 837 8847 E Facsimile 337 837 8839 Web Site www superior manf com Power Unit Model No Serial No Assembly Date TABLE OF CONTENTS Hazard Warnings Description amp Specifications Hydraulic Schematic Operational Instructions Maintenance Instructions amp Trouble Shooting Parts List amp Spare Parts Recommendations Power Unit Illustrations Component Technical Data gt SUPERIOR DIESEL DRIVEN HYDRAULIC POWER UNIT REVISION TABLE Description Cover Cover Added Model DPU660 06 Changed illustration to photo s Corrected HP from Title Pg Title Pg 90 to 114 2 1 Removed de
15. r Repair or replace damaged parts check fluid for contamination Check PTO gears and recommended speed to assure proper pump is installed for operation Make sure pump has been assembled using correct torque valves Replace relief valve Replace check valve Check to make sure relief valve is set to proper pressure Inspect and repair replace defective parts check system for contamination Solution Flush fluid system replace with new fluid Inspect and realign Gauge and set to proper pressure Flush fluid system replace with new fluid Check for leaks and be certain fluid suction in tank is well below hydraulic fluid in reservoir Check alignment insure proper lubri cation to non sealed bearings 6 PARTS LIST DPU660 Diesel Driven Hydraulic Power Unit 114 HP 60 GPM 3 000 PSI Power Unit with High Low Gear Pump Description Manufacturer Model Number 140 Gallon Hydraulic Reservoir Superior HRES 150 114 HP Diesel Engine with Pump Drive Deutz Superior P N F6L914 42 Gallon Diesel Tank Superior DT 45G 60 GPM Dual Gear Pump with Integral High Low Valve Suction Strainer Flow Ezy Superior P N 2 5 STRAINER Relief Valve Denison Superior P N 2070 Return Filter Donaldson Superior P N HAK050017 Throttle Cylinder Assembly Superior 7040HL 011 Geartek Superior P N GNSH20 20 Note Standard industrial hydraulic system components including hydraulic hoses p
16. ratea cylinder above recommended pressures Never use a cylinder as a safety device when trans porting equipment PINHOLE LEAKS If you observe a pinhole leak discontinue use of the component If oil has penetrated your skin or contacted your eye seek medical attention immediately Page 1 2 DESCRIPTION Superior Manufacturing amp Hydraulics Power Units can be used to run many types of hydraulic tools They are most frequently used to run hydraulic power tongs and backups The DPU660 is a diesel driven hydraulic power unit It uses a 6 cylinder Deutz engine capable of delivering up to 114 HP 2300 RPM See manufacturing literature for engine technical information The engine drives a dual gear pump with an integral high low valve The pump can deliver 60 GPM at pressures up to 1500 psi low pressure high flow From 1500 psi to 3000 psi the pump will deliver 30 GPM high pressure low flow The hydraulic reservoir will hold 140 US gallons of premium hydraulic oil ISO 68 recommended diesel tank will hold 42 US gallons of diesel Other items in the unit include a system relief valve return filter and gauge control panel The entire system is mounted on a skid with a detachable crash frame which incorporates a hose basket for easy transportation SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page2 1 SPECIFICATIONS 6 Cylinder Diesel Engine Deutz F6L914 114 HP 2300
17. scription for DPU440 Corrected HP RPM hydraulic reservoir gallons amp diesel tank gallons Removed model numbers for hyd reservoir amp 2 diesel tank Corrected Specs 1 Removed 4 specs amp gal qty from Diesel Reservoir amp Hyd Oil Reservoir 2 Corrected PN for Item 4 Dual Gear Pump amp 30 GPM to 60 GPM Item 9 PN 1441to 1440 Male to Female Item 10 PN 1446 to 1445 Male to Female Item 12 Reservoir from 150 Gal to 140 amp Item 13 Diesel Tank from 45 Gal to 42 Corrected Parts List Hyd Reservoir 150 Gal to 140 Gal Diesel Engine from 90 HP to 114 Diesel Tank from 45 Gal to 42 amp Dual Pump from 30 GPM to 60 Corrected Spare Parts List Dual Gear Pump 30GPM to 60 Revised Illustrations DPU660 05 sht 1 amp 2 Replaced Photo s 1 6 Added Photo s 7 amp 8 Replaced Dump Valve info with current information Added Sentinel Diesel Engine Protection System Installation Guide Added info for PN s HRES 150 1205 1508 DPU660 S1 DPU660 S2 Supertrapp Muffler amp Lubricator 4108M Numbered pages SUPERIOR Manufacturing amp Hydraulics Inc Diesel Driven Hydraulic Power Unit Revision 11 07 Page 0 1 Page0 2 SUPERIOR Diesel Driven Hydraulic Power Unit HAZARD WARNING Nomenclature used in this manual WARNING concerns an operating procedure or practice that if not strictly Observed can result in injury to personnel or loss of life Caution concerns an operating procedure or practic
18. x 1 4 MJIC 90 EL 16 1 1094 1 4 20 x 2 S S BHCS 17 1 55 10 1 4 20 S S NYLOCK NUT THROTTLE CYLINDER P N BJTC Part Number Part Description CYLINDER BARREL 1 8 NPT VENT S S PISTON PLUG FOR CYL BARREL THROTTLE CYLINDER SUPERIOR LA vosta Y Manufacturing amp Hydraulics 318 837 8847 ASSEMBLY THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp 05 16 06 HYDRAULICS AND IS CONSIDERED CONFIDENTIAL THIS INFORMATION MAY NOT BE USED DISCLOSED COPIED OR REPRODUCED IN ANY REV 100 DATE FORM WITHOUT THE EXPRESS WRITTEN CONSENT OF SUPERIOR REF P Manuals Equip Manuals Dwgs 040 0 MANUFACTURING amp HYDRAULICS DPU440 01 7040HL 011 sht1 wpg Page 7 9 f REN SECTION A A TYPICAL SUPERIOR 2559059 THROTTLE INSTALLATION Manufacturing amp Hydraulics 318 837 8847 THIS DOCUMENT IS THE PROPERTY OF SUPERIOR MANUFACTURING amp 05 15 06 HYDRAULI N COI THIS INFORMATION MAY NOT SC USED DISCLOSED COPIED OR REPRODUCED IN ANY LOG ASSEMBLY 7040HL 01 1 AV WITO THE EXPRESS WRITTEN CONSENT OF SUPERIOR REF P Manuals Equip Manuals Dwgs MANUFACTURING amp HYDRAULICS DPU440 01 7040HL 011 sht2 wpg Page 7 10 SECTION8 COMPONENT TECHNICAL DATA To request copy of Component Technical Data please
19. you have the proper quick disconnect line connected to the inlet of the remote valve MISAPPLICATION Always use the proper valve for the job CONVERTA CD CS or CA valves should never be used for metered heavy load lifting loaders or similar applications Use an open center valve for open center applications and a closed center valve for closed applications If in doubt check with your tractor dealer Contact CROSS if the valve allows the hydraulic equipment to creep excessively MAINTENANCE Make sure all bolts are tightened and torqued to the recommended specification Bent or broken parts should not be used Replace immediately Always use exact replacements Always protect valve spool from paint overspray Faulty quick disconnects can cause high back pressures and sticking spools Check quick discon nects periodically to make sure they are functioning properly If valve spool does not center or appears to stick do not use PUMPS amp MOTORS SAFETY A relief or bypass in your hydraulic system is necessary to prevent pump from breakage due to overpressurization Use correct fittings and proper oil as noted in the technical service manual packed with each unit Change oil as recommended by your implement or tractor manufacturer CYLINDER SAFETY Check clevis clearances before during and after extending the cylinder and before using the cylinder under pressure to avoid possible injury or bent or broken rods caused by binding Never ope
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