Diamond E-60 Wartungshandbuch

FORM NO. 1-667R7October 2005Price: $5.00QUIK-LIFT®power unitservice manualDiamond Equipment6 Angell Lane• Damariscotta, ME 04543-9720Phone (207) 563-2

-8-E-60 AND E-60HLOWER / FLOATLOWER / FLOAT E-60 and E-60HWhen the Electro-Touch® control switch is powered up, yellow lightsilluminate the location o

-9-E-60 AND E-60HLOWER / FLOATFLOW CHARTP. A . V A L V E B L O C KCROSS-OVERRELIEF VALVE3800 P.S.I.+/- 400 P.S.I.PILOTCHECKVALVECBPRESSURERETURNLIFT

-10-E-60 AND E-60HANGLE LEFTANGLE LEFT E-60 and E-60HWhen the Electro-Touch® control switch is powered up, yellow lightsilluminate the location of the

-11-E-60 AND E-60HANGLE LEFTFLOW CHARTP. A . V A L V E B L O C KCROSS-OVERRELIEF VALVE3800 P.S.I.+/- 400 P.S.I.PILOTCHECKVALVECBPRESSURERETURNLIFTCY

-12-ANGLE RIGHT E-60 and E-60HWhen the Electro-Touch® control switch is powered up, yellow lightsilluminate the location of the individual arrows for

-13-E-60 AND E-60HANGLE RIGHTFLOW CHARTP. A . V A L V E B L O C KCROSS-OVERRELIEF VALVE3800 P.S.I.+/- 400 P.S.I.PILOTCHECKVALVE"C" SOLENOI

MOTORS ( 4-1/2”) E-60, E-60HThe 12-volt DC high torque motor used on theQuik- Lift® units are interchangeable among all threemodels. Its function in

SOLENOID VALVESHydraulic valves are simple in concept and all havethe same basic function: Control the direction of oilflow. Three types of Solenoid V

QUIK-LIFT® UNIT COMPONENTS CONT.CHECK VALVESCheck valves are very simple devices that have twobasic functions: They prevent fluid from passing through

QUIK-LIFT® UNIT COMPONENTS CONT.SWITCHESElectro-Touch® Control Pad (E-60 and E-60H)IMPORTANT:The power lead to the switch should be connected toa term

FOREWARDThis Service Manual includes complete information for servicing the following Quik-Lift® E - 60, E - 60H Units:The information is grouped acco

SECTION 2 - DIAGNOSISCONTENTSE-60 and E-60HGENERAL INFORMATION... 19TESTING

DIAGNOSTIC FLOW CHART FORE-60, E-60H QUIK-LIFT® UNITSThese charts are intended to be used as an aid in diagnosing problems on the Quik-Lift® units. T

E-60 AND E-60H-20-SNOW PLOW WILL NOT RAISEDoes the MotorOperate?Is there power going to the motor? Are all electricalconnections clean and ti

SNOW PLOW LEAKS DOWN Does thesnow plow drop straight down?Does the snow plow drop and angle to the left?NONONOYESYESNONONONONONONOSNOW PLOW

SNOW PLOW WILL NOT ANGLE LEFTCan the snow plow Raise?See the Raise Flow Chart SectionNONONOYESYESYESNO Is there power tothe motor solenoi

Replace both the Coupler sets and/orclean or replace the "C" Valve.SNOW PLOW WILL NOT ANGLE RIGHTCan the snow plow Raise?See t

Crossover Relief Valve "B"SOLENOID "C"SOLENOID CROSSOVER RELIEF3800 + 400 P.S.IPOWER ANGLING CYLINDERSCHECK VA

SECTION 3 - REPAIR PROCEDURESCONTENTSQIUK-LIFT®Parts List... 2

PARTS & INSTALLATION INSTRUCTIONSE-60 & E-60H QUIK LIFT®PARTS LISTSTANDARD- LONG STROKE-UP THROUGH MDIIC-9 HM-9 & HM-10ITEM1-1/8" x 6

-27- QUIK-LIFT® E-60 and E-60HExploded View Figure 1A27282728333435363730434427465322320163125352495048B9C41211773839402918191210114521322241514282642

SECTION 0 - GENERAL INFORMATION AND MAINTENANCECONTENTSGENERAL INFORMATION ... 2•MODEL IDENTIFICATION .

GENERAL INFORMATIONUsing the proper guidelines and precautions, theQuik-Lift® unit is easy to disassemble and reassemble.See Page 27-28 for an explode

DISASSEMBLY -ALL MODELSFIGURE 3-2To drain oil from the unit, remove the drain plug using a1/4” Allen wrench also remove pressure relief valve.FIGURE 3

FIGURE 3-7Remove the two 5/16 x 3-1/4” Cap screws and Nylitewashers using a 1/4” Allen wrench.FIGURE 3-8Remove Motor Mounting Plate from Sump Base usi

FIGURE 3-10Remove Pump Mounting Plate.FIGURE 3-11Remove Pump Mounting Plate Locator Pin.DISASSEMBLY - ALL MODELSFIGURE 3-12Remove Pump Check Valve.FIG

DISASSEMBLY - ALL MODELSFIGURE 3-15Remove the Lower Adjusting Screw Cap Nut using a11/16” hex socket.FIGURE 3-14Remove Lower Filter and clean before r

FIGURE 3-18Remove Pressure Port Filter and clean beforereassembly.DISASSEMBLY - ALL MODELSFIGURE 3-19Use a 1/2” Hex Socket remove retaining nut and t

FIGURE 3-22Remove Pressure Relief Cap Nut using a 1” hex socket.FIGURE 3-23Remove Pressure Relief Adjusting Screw, PressureSpring, Ball and Ball Seat

FIGURE 3-27A magnetic probe is useful for removal of small parts.Remove the 7/16” Ball located directly beneath the “B”CartridgeFIGURE 3-28Remove “B”

FIGURE 3-32Pilot Check Piston being removed. Handle Piston withcare. If Piston is scratched or damaged, it must bereplaced.FIGURE 3-33The Valve Body c

FIGURE 3-37Before removing Ram and Piston Assembly, extend rodfully. This drains out remaining oil in Cylinder.FIGURE 3-35Pilot Check Spring being rem

GENERAL INFORMATIONModel IdentificationThe Quik Lift® unit is an electrically powered hydraulicmechanism specifically designed for use with the MeyerS

FIGURE 3-38To remove the Top Cap Assembly, use a 1/2” hex socketto remove locknuts. The Studs usually unscrew from theSump Base with the locknuts.FIGU

FIGURE 3-45Install O-ring in bottom of Sump Base. Install Lift CylinderAssembly making sure it seats squarely on the O-ring.FIGURE 3-42Remove Lift Cyl

FIGURE 3-46Install Washer, with the notches facing downward, andinstall Top Cap Seal.FIGURE 3-47Reinstall Reservoir using a mallet to seat Reservoirs

FIGURE 3-50Remove Plug and Adjusting Screw using a 3/8” openend wrench.FIGURE 3-51Remove Plug, Adjusting Screw and Disc.FIGURE 3-52Remove Pressure Spr

FIGURE 3-53Remove Poppet, Guide, Washer and Spacer.FIGURE 3-54Remove Cage and O-ring using Special Tool.FIGURE 3-55Remove Bottom O-ring using Special

FIGURE 3-58Install small O-ring into top of Cage.FIGURE 3-59Install small Bushing onto Poppet.FIGURE 3-60Assemble Poppet with Bushing into Cage as sho

FIGURE 3-61To install Bushing, assemble Washer onto the Poppetas shown. Press Washer down on Cage, this will putequal pressure on the Bushing. Hold Wa

FIGURE 3-65Reassemble Washer smooth side up.FIGURE 3-66Assemble Spacer.FIGURE 3-67Reassemble Spring Guide smooth side down.FIGURE 3-68Reassemble Spri

FIGURE 3-69Reassemble Plug with Adjusting Screw and Disc.To properly adjust the Crossover Relief Valve refer topage 21. Push leading edge of the Mol

FIGURE 3-72Install Pressure Relief Valve in the order shown.Note: Torque Seat to 125 in. lbs.FIGURE 3-73Install Lower Adjustment Screw, new Filters an

Vehicle Electrical SystemMaximum performance and efficiency of the Quick-Lift®unit requires that the vehicle’s electrical system beproperly maintained

FIGURE 3-76Hold Pump Check Valve in place with Special Tool.Install Pump Mounting Plate.FIGURE 3-77Install Pump making certain that the dowel pins ont

FIGURE 3-80Install two terminal motor with power terminals facingup as shown. Torque bolts to 60-72 in. lbs.FIGURE 3-81Install single terminal motor

FIGURE 3-84Refill unit with Meyer M-1 Fluid 1” to 1-1/2” from TopCap with Ram all the way down.FIGURE 3-85To adjust operating pressure of the hydrauli

FIGURE 3-86Remove motor from hydraulic unit. Remove top cap from motor housing. To replace brushes (part # 15854) start bypushing each brush assembly

SPECIAL TOOLSCrossover Relief ValveInner Harden Steel Wire from a Throttle/Choke cableFIGURE 3-90FIGURE 3-89“B” and “C” Cartridge Tool, #21891.FIGURE

ELECTRICAL SPECIFICATIONSMOTORFENNERNo load (motor not attached to pump)NOTE: Do not operate motor continuously formore than 30 seconds.Applied Volta

QUIK-LIFT®power unitservice manualDiamond Equipment6 Angell Lane• Damariscotta, ME 04543-9720Phone (207) 563-2227www.diamondplow.com • email info@diam

SECTION 1 - GENERAL DESCRIPTION AND THEORY OF OPERATIONCONTENTSGENERAL DESCRIPTION ...

GENERAL DESCRIPTIONQuik-Lift® unit is an electrically powered and electricallycontrolled hydraulic mechanism specifically designedfor use with Meyer S

-6-BATTERYPOSNEG10A123456TO "A" SOLENOID (BLACK WIRE)TO "C" SOLENOID (GREEN WIRE)TO "B" SOLENOID (RED WIRE)TO MOTOR SOLE

-7-E-60 AND E-60HRAISE FLOW CHARTP. A . V A L V E B L O C KCROSS-OVERRELIEF VALVE3800 P.S.I.+/- 400 P.S.I.PILOTCHECKVALVE"B" SOLENOIDENERG