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Claas QUANTUM 3500 Service Parts

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QUANTUM 6800
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Summary of Contents for Claas QUANTUM 3500

  • Page 1 QUANTUM 3500 - 6800 QUANTUM 6800 Technical Systems...
  • Page 2 Technical Systems QUANTUM 10/04...
  • Page 3 QUANTUM Technical Systems Chapters Technical Data Operation Brakes Hydraulic System Electric System / Diagnosis 10/04...
  • Page 4 Technical Systems QUANTUM 10/04...
  • Page 5 QUANTUM 2500 K, 2500 P, 3500 K, 3500 P, 3800 K, 3800 P..............2 QUANTUM 3500 K, 3500 P, 3500 S, 3800 K, 3800 P, 2500 K, 2500 P..........2 QUANTUM 5500 S-18, 5500 S-16, 5500 S, 4500 S, 6800 S ..............5 QUANTUM 6800 P, 6500 P, 5500 P-18, 5500 GT, 5500 P, 4500 P ...........8...
  • Page 6 Technical Data QUANTUM 1.0 QUANTUM 2500 K, 2500 P, 3500 K, 3500 P, 3800 K, 3800 P QUANTUM 3500 K, 3500 P, 3500 S, 3800 K, 3800 P, 2500 K, 2500 P QUANTUM QUANTUM QUANTUM 3500 K 3500 P 3500 S...
  • Page 7 QUANTUM Technical Data QUANTUM QUANTUM 2500 K 2500 P Length (L) 8,100 8,100 Width (B) 2,550 2,550 Height (H) – dry forage assembly folded up 3,410 3,600 Height (S) – dry forage assembly folded down 2,600 3,050 Track width 1,850 1,850 Pick-up width 1,800...
  • Page 8 Technical Data QUANTUM QUANTUM QUANTUM 3800 K 3800 P Length (L) 9,250 9,250 Width (B) 2,550 2,550 Height (H) – dry forage assembly folded up 3,410 3,600 Height (S) – dry forage assembly folded down 2,600 3,050 Track width 1,850 1,850 Pick-up width 1,800...
  • Page 9 QUANTUM Technical Data QUANTUM 5500 S-18, 5500 S-16, 5500 S, 4500 S, 6800 S QUANTUM QUANTUM QUANTUM 5500 S-18 5500 S-16 6800 S Length (L) 9,250 9,250 10,500 Width (B) - Standard 2,550 2,550 2,550 - with tyres 700/45-22.5 2,720 2,720 - with tyres 600/55-R26.5 2,550...
  • Page 10 Technical Data QUANTUM QUANTUM QUANTUM QUANTUM 5500 S-18 5500 S-16 6800 S Tyres: - up to 40 km/h without AGS 700/45-22.5 12PR 555/45-17 154F 700/45-22.5 12PR 700/50-R26.5 800/40-R26.5 - up to 50 km/h without AGS 600/55-22.5 12PR 550/45-R22.5 - up to 60 km/h without AGS 650/50-R22.5 12PR 555/45-17 154F 650/50-R22.5 12PR...
  • Page 11 QUANTUM Technical Data QUANTUM QUANTUM 5500 S 4500 S Length (L) 9,250 8,160 Width (B) 2,550 2,550 Height (H) – dry forage assembly folded up 3,840 3,840 – dry forage assembly folded down 3,040 3,040 Track width 1,850 1,850 Pick-up width 1,800 1,800 Platform height...
  • Page 12 Technical Data QUANTUM QUANTUM 6800 P, 6500 P, 5500 P-18, 5500 GT, 5500 P, 4500 P QUANTUM QUANTUM QUANTUM 6800 P 6500 P 5500 P-18 Length (L) 10,180 10,019 9,250 Width (B) 2,550 2,550 2,550 Height (H) – dry forage assembly 3,990 3,950 3,990...
  • Page 13 QUANTUM Technical Data QUANTUM QUANTUM QUANTUM 5500 GT 5500 P 4500 P Length (L) 8,860 8,860 7,770 Width (B) 2,550 2,550 2,550 Height (H) – dry forage assembly folded up 3,800 3,800 3,800 Height (S) – dry forage assembly folded 3,040 3,040 3,040...
  • Page 14 Technical Data QUANTUM 1-10 10/04...

  • Page 15: Table Of Contents

    QUANTUM Operation QUANTUM 2500 K, 2500 P, 3500 K, 3800 K, 3800 P, 3500 S ............2 Control box short instructions .....................3 Operation ............................4 QUANTUM 4500 S / 5500 S / S-16 / S-18 / 6800 S ................8 Control box short instructions .....................9 Operation ..........................11 QUANTUM 4500 P / 5500 P / 5500 P-16 / 5500 P-18 / 5500 GT / 6800 P........18 Control box short instructions ....................19...

  • Page 16: Quantum 2500 K, 2500 P, 3500 K, 3800 K, 3800 P, 3500 S

    Operation QUANTUM 1.0 QUANTUM 2500 K, 2500 P, 3500 K, 3800 K, 3800 P, 3500 S Caution! When draining oil over a more extended period than usual (tractor – forage wagon – floor conveyor), the pump system of the tractor must be known (see “Prior to operation –...

  • Page 17: Control Box Short Instructions

    Control box short instructions Control system ON Control system OFF Loading operation Pick-up up/down Dry crop top up/down (Quantum 3500 K only) Wagon full indicator Knife frame Opens / closes the cutting trough Opens the cutting trough totally Unloading operation...
  • Page 18 Quantum 3500 K / 3800 K / To switch off the rotor and the pick-up the pto must be disengaged. 3500 P / 3800 P Quantum 3500 S Raising the pick-up will automatically disengage the rotor and the pick-up.
  • Page 19 The floor conveyor speed can be varied using the rotary knob provided the pick-up or the tailgate has been pre-selected. QUANTUM 3500 K / P, 2500 K / P, 3800 K / P: If the tractor is fitted with a flow rate controller, this can be used to vary the floor conveyor speed.
  • Page 20 Set the control unit to the float position. Discharging the load QUANTUM 3500 S Attention If the swash plates are folded down, opening the tailgate is not allowed. Open the tailgate before unloading. Use this key for pre-selecting the tailgate and set the single-acting control valve to the pressure setting.
  • Page 21 QUANTUM Operation 10/04...

  • Page 22: Quantum 4500 S / 5500 S / S-16 / S-18 / 6800 S

    Operation QUANTUM 2.0 QUANTUM 4500 S / 5500 S / S-16 / S-18 / 6800 S Control light (rear wheel) flashes when steering axle is locked (reverse travel) Caution: Electric System Connect the 2-pole plug with the tractor = on-board voltage to the distributor box.

  • Page 23: Control Box Short Instructions

    QUANTUM Operation Control box short instructions Pick-up up/down The pick-up disengages when raised. Setting filling mode/ automatic filling ON/OFF Raise the pick-up. Loading operation/ The pick-up does not disengage when raised, manual benefit: this is easier on the dog clutch. Pick-up down Floor conveyor ON/ save floor conveyor speed...
  • Page 24 Operation QUANTUM Unloading operation start/stop Unloading operation Turning direction of cross conveyor belt and locking/unlocking of steering axle. Articulated drawbar Articulated drawbar up Articulated drawbar down 3-10 10/04...
  • Page 25 QUANTUM Operation Operation Loading operation To switch on the control unit, set the hydraulic system to the pressure setting. The display shows the forage wagon. Switch on the pto shaft. Pick-up This button is used for lowering the pick-up to the float position. up/down The wagon is automatically loaded.
  • Page 26 Operation QUANTUM The black filling bar ceases to apply from serial no. and installation of EPROM 350 812-5. Upper position (e.g. for loading dry fodder): The floor conveyor is switched on when the cover plates are raised. All 3 plates are linked with one another. The black filling bar ceases to apply from serial no.
  • Page 27 QUANTUM Operation Adjusting the load space Attention: filling From serial no. … there are no reed switches available for half-loading (from serial no.) the front panel. However, the wiring loom remains unchanged = the plugs for the reed switches are available. This button can be used to vary the loading mode.
  • Page 28 Operation QUANTUM The black filling bar ceases to apply from serial no. and installation of EPROM 350 812-5. When the crop presses against the lower shredder drum, it is moved Floor conveyor backwards slightly. The switch (6) closes and the floor conveyor is End of loading operation automatically switched off.
  • Page 29 QUANTUM Operation Adjusting the floor conveyor speed Pressing this button increases the floor conveyor speed of all further runs. Pressing this button decreases the floor conveyor speed of all further runs. The floor conveyor can also be reversed during loading by simultaneously pressing both buttons.
  • Page 30 Operation QUANTUM The black filling bar ceases to apply from serial no. and installation of EPROM 350 812-5. To switch on the control unit, set the hydraulic system to the pressure Unloading in silo setting. The display shows the forage wagon. operation Press this button to raise the wagon over the articulated drawbar at the front.
  • Page 31 QUANTUM Operation Unloading by means of Pull out the cross conveyor belt before unloading and lock it to the lower cross conveyor belt back cover. Connect the hydraulic hoses to the hydraulic motor. Switch on the pto for unloading with the cross conveyor belt and press this key.

  • Page 32: Quantum 4500 P / 5500 P / 5500 P-16 / 5500 P-18 / 5500 Gt / 6800 P

    Operation QUANTUM 3.0 QUANTUM 4500 P / 5500 P / 5500 P-16 / 5500 P-18 / 5500 GT / 6800 P Attention: Electric System Connect the control box to the forage wagon by means of the control cable. Plug the 2-pole plug (series equipment) into the socket outlet of the tractor and of the forage wagon.

  • Page 33: Control Box Short Instructions

    QUANTUM Operation Control box short instructions Loading operation Pick-up down Pick-up up. The pick-up does not switch off. Floor conveyor ON/OFF when loading, tailgate must be closed. Knife frame Open knife frame Close knife frame When pressing both keys simultaneously, the knife frame is opened completely.
  • Page 34 Operation QUANTUM Indicator lights (LEDs) Green: Pick-up lowered – floating position Red: Knife frame open Red, flashing: Tailgate closed Green, flashing: Tailgate open Red (approx. 3 sec.): Oil in circulation, wagon is ready for use Red, flashing: Wagon is 100% filled 3-20 10/04...
  • Page 35 QUANTUM Operation Operation Loading operation Pick-up down Press this key. The pick-up is lowered and remains in floating position. The green indicator light on the control box is illuminated. Pick-up up Press this key. The pick-up is raised – it does not switch itself off. Hydraulic opening of the If a blockage occurs in the conveyor channel (cut-out clutch of the knife frame...
  • Page 36 Operation QUANTUM Press this key to close the knife frame again. Important! If the knife frame is totally open, it must be closed very carefully and slowly. When folding up the frame, ensure that the cutting knives will not collide with the rotor tines. Engaging the floor conveyor for loading Press this key to fill the load space.
  • Page 37 QUANTUM Operation Unloading operation Opening the tailgate Press this key until the tailgate is open. The green indicator light on the control panel will flash. Discharge of the load space Press this key to discharge the load space. The floor conveyor will travel to the rear as long as this key is pressed once more.
  • Page 38 Operation QUANTUM Floor conveyor 2-stage The self-loading forage wagon is equipped with a 2-stage motor to double motor the speed of the conveyor and shorten the time needed to unload the (option for P forage remainder. wagons) When unloading starts, the floor conveyor is switched on by this button. After about two thirds of the crop have been unloaded, the speed of the floor conveyor can be doubled.
  • Page 39 QUANTUM Brakes Compressed air circuit diagrams......................2 1.1 QUANTUM 5500P/S-16 40 km/h, 16 to, (steering axle)................2 1.2 QUANTUM 2500K/P, 3500P/S/K, 3800K/P, 4500S/P 40 km/h (steering axle)........4 1.3 5500P/S 40 km/h, 13 to, (steering axle) ....................6 1.4 5500P-18/S –18, 60 km/h........................8 1.5 5500P/S 80 km/h (ABS) ........................10 1.5.1 Functional test..........................12 1.6 Compressed air system with level regulating valve................14...

  • Page 40: Compressed Air Circuit Diagrams

    Brakes QUANTUM 1.0 Compressed air circuit diagrams QUANTUM 5500P/S-16 40 km/h, 16 to, (steering axle) Red service line hose coupler “Accumulator” Yellow service line hose coupler “Brake” Filter Trailer brake valve Compressed air accumulator (40 litres) Dewatering valve, manual ALB (automatic load-dependent brake-power), mechanically controlled ALB (automatic load-dependent brake-power), pneumatically controlled Simulation connection (when using item 8) Release valve...
  • Page 41 QUANTUM Brakes 5500P/S-16 40 km/h, 16 to, (Steering axle) 10/04 10-3...

  • Page 42: Quantum 2500K/P, 3500P/S/K, 3800K/P, 4500S/P 40 Km/H (Steering Axle)

    Brakes QUANTUM QUANTUM 2500K/P, 3500P/S/K, 3800K/P, 4500S/P 40 km/h (steering axle) Red service line hose coupler “Accumulator” Yellow service line hose coupler “Brake” Filter Dummy coupler Trailer brake valve with release valve Compressed air accumulator (20 litres) Dewatering valve, manual Test port (M22x1.5) ALB (automatic load-dependent brake-power), mechanically controlled Test port...
  • Page 43 QUANTUM Brakes 2500K/P, 3500P/S/K, 3800K/P, 4500S/P 40 km/h (steering axle) 10/04 10-5...

  • Page 44: 5500P/S 40Km/H, 13 To, (Steering Axle)

    Brakes QUANTUM 5500P/S 40km/h, 13 to, (steering axle) Red service line hose coupler “Accumulator” Yellow service line hose coupler “Brake” Filter for piping Trailer brake valve Compressed air accumulator (20 litres) Dewatering valve, manual ALB (automatic load-dependent brake-power), mechanically controlled Adjusting valve Dummy coupler Release valve...
  • Page 45 QUANTUM Brakes 5500P/S 40 km/h, 13 to, (steering axle) 10/04 10-7...

  • Page 46: 5500P-18/S -18, 60 Km/H

    Brakes QUANTUM 5500P-18/S –18, 60 km/h Red service line hose coupler “Accumulator” Yellow service line hose coupler “Brake” Filter for piping Trailer brake valve Compressed air accumulator (60 litres) Dewatering valve, manual ALB (automatic load-dependent brake-power), mechanically controlled Adjusting valve Dummy coupler Release valve Link joint...
  • Page 47 QUANTUM Brakes 5500 P-18/ S-18, 60 km/h 10/04 10-9...

  • Page 48: 5500P/S 80 Km/H (Abs)

    Brakes QUANTUM 5500P/S 80 km/h (ABS) Red service line hose coupler “Accumulator” Yellow service line hose coupler “Brake” Filter Trailer brake valve with release valve ALB (automatic load-dependent brake-power), mechanically controlled (alternative to item 6) ALB (automatic load-dependent brake-power), pneumatically controlled (alternative to item 5) Simulation connection (when using item 6 only) Test port (M16x1.5)
  • Page 49 QUANTUM Brakes 5500P/S 80 km/h (ABS) 10/04 10-11...

  • Page 50: Functional Test

    Brakes QUANTUM 1.5.1 Functional test Time of testing? • After assembly of the ABS (anti-lock braking system) on the vehicle • § 29 inspection of vehicles and trailers (S.I. = Safety inspection) • In Germany as of 11.2000 / HU) •...
  • Page 51 QUANTUM Brakes • Fault indication via an integrated LED display in the control device. If an error LED lights up, contact the service dept. of HALDEX in Denkendorf. 10/04 10-13...

  • Page 52: Compressed Air System With Level Regulating Valve

    Brakes QUANTUM Compressed air system with level regulating valve 1.6.1 Up to serial no. Overflow valve (6 bar) Compressed air reservoir Tension band with support Filter Dewatering valve, manual Test port (M22x1.5) Compressed air valve Articulation (axle) Test port (M12x1.5) Simulation connection BBA (service braking system) = Compensating line 10-14...
  • Page 53 QUANTUM Brakes Compressed air system with level regulating valve, up to serial no. 10/04 10-15...

  • Page 54: From Serial No

    Brakes QUANTUM 1.6.2 From serial no. Overflow valve (6 bar) Compressed air reservoir Tension band with support Filter Dewatering valve, manual Test port (M22x1.5) Compressed air valve Articulation (axle) Raise/lower control valve Test port (M12x1.5) Simulation connection 10-16 10/04...
  • Page 55 QUANTUM Brakes Compressed air system with level regulating valve, from serial no. 10/04 10-17...

  • Page 56: 5500 P/S 50/60 Km/H

    Brakes QUANTUM 5500 P/S 50/60 km/h Red service line hose coupler “Accumulator” Yellow service line hose coupler “Brake” Filter Trailer brake valve Compressed air accumulator (60 litres) Dewatering valve, manual ALB (automatic load-dependent brake-power), mechanically controlled Adjusting valve Dummy coupler Release valve Link joint (round hole) Diaphragm cylinder...
  • Page 57 QUANTUM Brakes 5500 P/S 50/60 km/h 10/04 10-19...

  • Page 58: 5500 S, 40/60 Km/H

    Brakes QUANTUM 5500 S, 40/60 km/h Red service line hose coupler “Accumulator” Yellow service line hose coupler “Brake” Filter Trailer brake valve Compressed air accumulator (60 litres) Dewatering valve, manual ALB (automatic load-dependent brake-power), mechanically controlled Adjusting valve Dummy coupler Release valve Link joint (round hole) Diaphragm cylinder...
  • Page 59 QUANTUM Brakes 5500 S 40/60 km/h 10/04 10-21...

  • Page 60: Adjustments

    Brakes QUANTUM 2.0 Adjustments Diaphragm cylinder With half a piston stroke (H/2), the piston rod must be placed at right angles (90°) to the brake lever in order to obtain a good mechanical efficiency. When the brake is appropriately adjusted, the piston stroke must not exceed 1/3 to 1/2 of the overall stroke when fully braking the machine.

  • Page 61: Adjusting The Rod Adjuster

    QUANTUM Brakes Adjusting the rod adjuster 2.2.1 Standard rod adjuster Every 1000 operating hours Checking and adjusting the operating clearance of the wheel brakes • continuous checks needed • every 1 to 3 weeks, depending on operating hours Operate the rod adjuster by hand in direction of pressure. If the free play of the diaphragm cylinder pressure rod is 35 mm max., the wheel brake needs to be re-adjusted.

  • Page 62: Automatic Rod Adjuster

    Brakes QUANTUM 2.2.2 Automatic rod Every 1000 operating hours adjuster Checking and adjusting the operating clearance of the wheel brakes The basic adjustment is the same as for the standard rod adjuster. The adjustment is made automatically when the brake cams have twisted by approx.

  • Page 63: Brake-Power Regulator (Ald)

    QUANTUM Brakes Brake-power regulator (ALD) Identification plate (left) for ALB regulator and air suspension The automatic load-dependent brake-power regulator (ALB) has the function of automatically adjusting the brake pressure applied, depending on the load condition of the forage wagon. To compensate setting of the vehicle’s springs, a 5 mm washer (S) has been placed under the tension spring of the brake cable.

  • Page 64: Air Suspension

    Brakes QUANTUM Air suspension 2.4.1 Lifting and lowering device Forage wagons with air-suspension axles are equipped with valves for lifting and lowering operations. Actuate the valve via the rotary slide (3) in order to remove foreign objects between the rubber bellows (1) and the spring bell (2) (Fig. 18). After operating the lifting and lowering device, the valve should be set to the “travel”...

  • Page 65: Air Suspension Valve

    QUANTUM Brakes 2.4.2 Air suspension valve Frame support Valve lever Adjusting screw Drive link Rebounding Compression + Driving height = from lower edge of frame to the centre of the axle body Direction of travel Check the driving height (FH) given on the identification plate (on the right-hand side of the axle frame) of the air-suspended assembly at regular intervals.
  • Page 66 Brakes QUANTUM 10-28 10/04...
  • Page 67 QUANTUM Hydraulics LS pump ..............................4 Initial position (Motor Off)........................4 Low pressure standby..........................6 A control device is actuated = start of LS pump delivery..............8 Constant volume flow.........................10 Downstroking .............................12 Maximum pressure limitation (pressure relief valve function)............14 Connecting the self-loading forage wagon (hydraulic supply) ............16 1.7.1 Hydraulic supply via the power beyond port................16 1.7.2...
  • Page 68 Hydraulics QUANTUM Pick-up and shredder drum engagement cylinder ................60 DANFOSS OMR 125 floor conveyor hydraulic motor (single-speed motor)........62 2-speed motor ........................... 64 3.10 3 way cross conveyor belt flow control valve ..................68 3.11 4/3 way solenoid valve (cross conveyor belt)..................70 3.12 3/2 way solenoid valve (cross conveyor belt) QUANTUM S.............
  • Page 69 QUANTUM Hydraulics 10/04 11-3...

  • Page 70: Ls Pump

    Hydraulics QUANTUM 1.0 LS pump Initial position (Motor Off) Working hydraulics pump (LS pump) Compensating valve Input (load pressure from signal network) Volume flow controller Control ram Control spring Pump drive Swash plate Pump input Pump output (in the bottom plate of the control devices) Compression spring (margin pressure) 11-4 10/04...
  • Page 71 QUANTUM Hydraulics As the motor is shut down, there is no pressure in the hydraulic system. The compression spring (21) has pushed the volume flow controller (8) to the end stop on the right. Due to this position, the upper side of the control ram (14) is connected with the tank via the volume flow controller (8).

  • Page 72: Low Pressure Standby

    Hydraulics QUANTUM Low pressure standby Working hydraulics pump (LS pump) Compensating valve Input (load pressure from signal network) Volume flow controller Control ram Control spring Swash plate Pump input Pump output (in the bottom plate of the control devices) Compression spring (margin pressure) Control edge Oil supply Pressure-reduced oil...
  • Page 73 QUANTUM Hydraulics All control units are in their neutral position. At the beginning, the swash plate (17) is in its maximum swung-out position (see also “Motor OFF”) As soon as the motor is started, the pump delivers the maximum volume flow to the spools of all control units.

  • Page 74: A Control Device Is Actuated = Start Of Ls Pump Delivery

    Hydraulics QUANTUM A control device is actuated = start of LS pump delivery Working hydraulics pump (LS pump) Compensating valve Input (load pressure from signal network) Volume flow controller Control ram Control spring Swash plate Pump input Pump output (in the bottom plate of the control devices) Compression spring (margin pressure) Oil supply Pressure-reduced oil...
  • Page 75 QUANTUM Hydraulics When a control device is actuated, requiring an increased flow from the pump, the pump pressure drops slightly. The following condition results at the volume flow controller (8): the pump pressure acts on the right-hand face end the load pressure + the spring force of the compression spring act in the spring space (Margin pressure) (21).

  • Page 76: Constant Volume Flow

    Hydraulics QUANTUM Constant volume flow Working hydraulics pump (LS pump) Compensating valve Input (load pressure from signal network) Volume flow controller Control ram Control spring Swash plate Pump output (in the bottom plate of the control devices) Compression spring (margin pressure) Adjusting screw Oil supply Pressure-reduced oil...
  • Page 77 QUANTUM Hydraulics When a constant load is required from a port (constant consumer), the volume flow controller (8) is actuated to a stable position. This keeps both the pressure on the top face of the control ram (14) and the position of the swash plate (17) constant. As long as the position of the swash plate (17) remains unchanged, the pump delivers a constant flow.

  • Page 78: Downstroking

    Hydraulics QUANTUM Downstroking Working hydraulics pump (LS pump) Compensating valve Input (load pressure from signal network) Volume flow controller Control ram Control spring Swash plate Pump output (in the bottom plate of the control devices) Compression spring (margin pressure) Control edge Oil supply Pressure-reduced oil Control oil...
  • Page 79 QUANTUM Hydraulics Downstroking of the LS pump is performed under the following conditions: • a control unit is set to the neutral position. No volume flow is required. • an additional control unit is set to the fine control range. A smaller volume flow is required.

  • Page 80: Maximum Pressure Limitation (Pressure Relief Valve Function)

    Hydraulics QUANTUM Maximum pressure limitation (pressure relief valve function) Working hydraulics pump (LS pump) Compensating valve Input (load pressure from signal network) Volume flow controller Pressure controller Control ram Control spring Swash plate Pump output (in the bottom plate of the control devices) Compression spring (margin pressure) Adjusting screw Compression spring...
  • Page 81 QUANTUM Hydraulics The pressure in the tractor’s hydraulic system is limited e.g. to 200 bar in order to prevent component damage. This function is ensured by pressure controller (9). During normal operation (working pressure < max. pressure), the pressure controller (9) is pushed to the right up to the stop by compression spring (24).

  • Page 82: Connecting The Self-Loading Forage Wagon (Hydraulic Supply)

    Hydraulics QUANTUM Connecting the self-loading forage wagon (hydraulic supply) 1.7.1 Hydraulic supply via the power beyond port Item Designation Remark Power beyond port On the tractor. Directs the volume flow from the pump directly to the forage wagon. Coupler socket On the tractor.

  • Page 83: Hydraulic Supply Via The Power Beyond Port

    QUANTUM Hydraulics 1.7.2 Hydraulic supply via the power beyond port The connection points between forage wagon and tractor are: Pressureless return line (G) = oil return from forage wagon to tractor Coupler socket (B) = oil supply via additional control unit Item Designation Remark...

  • Page 84: Quantum 3500K / 3800K / 3500P / 3500S

    Hydraulics QUANTUM 2.0 QUANTUM 3500K / 3800K / 3500P / 3500S 2.0.1 Prior to operation As the various tractor types are equipped with different hydraulic systems, it is imperative to observe the Operator’s Manual of the tractor. This is the only way to avoid damage to the hydraulic system of the tractor.

  • Page 85: Constant-Pressure Pump

    QUANTUM Hydraulics 2.0.3 Constant-pressure Tractors with constant-pressure pump = closed hydraulic system pump (e.g. John Deere 50/55 series): Adjust shut-off tap (1) clockwise to the right limit stop = Oil flow stopped. 2.0.4 Power beyond port Adjust shut-off tap (1) clockwise to the right limit stop = Oil flow stopped. Observe the tractor manufacturer’s connection instructions.

  • Page 86: 3500K, 2500K, 3800K

    In this process a pressure is built up that is detected by oil pressure switch (13). When the pressure rises above 30 bar, the oil pressure switch is actuated and directs the signal to the CCT (CLAAS Control - Press the key Terminal).
  • Page 87 QUANTUM Hydraulics 3500 K, 2500 K, 3800 K 10/04 11-21...
  • Page 88 Hydraulics QUANTUM 2.1.2 One-way restrictor One-way restrictor valves are hydraulic components for controlling valve consumer speeds. Speeds can be influenced only by modifying the volume flow: • a low volume flow results in low speed, • a high volume flow results in high speed. Item Designation Remark...
  • Page 89 QUANTUM Hydraulics 10/04 11-23...

  • Page 90: One-Way Restrictor Valve

    In this process a pressure is built up that is detected by oil pressure switch (13). When the pressure rises above 30 bar, the oil pressure switch is actuated and directs the signal to the CCT (CLAAS Control - Press the key Terminal).
  • Page 91 QUANTUM Hydraulics 3500 K, 2500 K, 3800 P 10/04 11-25...

  • Page 92: One-Way Restrictor Valve

    Hydraulics QUANTUM 2.2.2 One-way restrictor One-way restrictor valves are hydraulic components for controlling valve consumer speeds. Speeds can be influenced only by modifying the volume flow: a low volume flow results in low speed a high volume flow results in high speed. Item Designation Remark...
  • Page 93 QUANTUM Hydraulics 10/04 11-27...
  • Page 94 In this process a pressure is built up that is detected by oil pressure switch (13). When the pressure rises above 30 bar, the oil pressure switch is actuated and directs the signal to the CCT (CLAAS Control - Press the key Terminal).
  • Page 95 QUANTUM Hydraulics 3500 S 10/04 11-29...
  • Page 96 Hydraulics QUANTUM 2.3.2 One-way restrictor One-way restrictor valves are hydraulic components for controlling valve consumer speeds. Speeds can be influenced only by modifying the volume flow: • a low volume flow results in low speed • a high volume flow results in high speed. Item Designation Remark...
  • Page 97 QUANTUM Hydraulics 10/04 11-31...

  • Page 98: Flow Control Valve With Shut-Off Tap (Only On 3500S)

    Hydraulics QUANTUM 2.3.3 Flow control valve with shut-off tap (only on 3500S) Emergency operation Control block Flow control valve Shut-off tap (system screw = constant pressure or LS system). Close tap on constant pressure or LS hydraulic systems. The flow control valve (26) controls the rotational speed of the hydraulic floor conveyor motor.
  • Page 99 QUANTUM Hydraulics 10/04 11-33...

  • Page 100: Shut-Off Tap

    Hydraulics QUANTUM 2.3.4 Shut-off tap Tractors with fixed displacement pump or LS pump without control line = open hydraulic system (standard system): The shut-off tap (1) is adjusted counterclockwise to the left limit stop (ex- works setting) = Free circulation of oil. Shut-off tap Flow control valve (QUANTUM 3500S only) Important:...
  • Page 101 QUANTUM Hydraulics 10/04 11-35...

  • Page 102: Quantum 4500S / 5500S / S-16 / S-18 / 6800S

    Hydraulics QUANTUM 3.0 QUANTUM 4500S / 5500S / S-16 / S-18 / 6800S 3.0.1 Prior to operation As the various tractor types are equipped with different hydraulic systems, it is imperative to observe the Operator’s Manual of the tractor. This is the only way to avoid damage to the hydraulic system of the tractor.

  • Page 103: Constant-Pressure Pump

    Unscrew set screw 23 on the hydraulic valve block (1) 3.0.4 Power beyond port Tractor with LS pump and CLAAS LS control line = Power beyond port: • Fully screw in set screw 22 on the hydraulic valve block (1).

  • Page 104: Survey

    Hydraulics QUANTUM Survey 3.1.1 Without 2-speed floor 3/2 way pick-up drive On solenoid valve conveyor motor 3/2 way pick-up drive Off solenoid valve 3/2 way lower pick-up solenoid valve 3/2 way raise pick-up solenoid valve 3/2 way open knife frame solenoid valve 3/2 way close knife frame solenoid valve 3/2 way open tailgate solenoid valve 3/2 way close tailgate solenoid valve...
  • Page 105 QUANTUM Hydraulics 10/04 11-39...

  • Page 106: With 2-Speed Floor Conveyor Motor

    Hydraulics QUANTUM 3.1.2 With 2-speed floor 3/2 way pick-up drive On solenoid valve conveyor motor 3/2 way pick-up drive Off solenoid valve 3/2 way lower pick-up solenoid valve 3/2 way raise pick-up solenoid valve 3/2 way open knife frame solenoid valve 3/2 way close knife frame solenoid valve 3/2 way open tailgate solenoid valve 3/2 way close tailgate solenoid valve...
  • Page 107 QUANTUM Hydraulics 10/04 11-41...

  • Page 108: Circuit Diagram

    Hydraulics QUANTUM Circuit Diagram 3/2 way pick-up drive On solenoid valve 3.2.1 Without cross 3/2 way pick-up drive Off solenoid valve conveyor belt 3/2 way lower pick-up solenoid valve (without 2-speed 3/2 way raise pick-up solenoid valve floor conveyor 3/2 way open knife frame solenoid valve motor) 3/2 way close knife frame solenoid valve 3/2 way open tailgate solenoid valve...
  • Page 109 QUANTUM Hydraulics 4500S / 5500S / S-16 / S-18 / 6800S 10/04 11-43...
  • Page 110 Hydraulics QUANTUM Table: QUANTUM S with 2-speed motor and cross conveyor belt Function of solenoid coils Function Solenoid valve energized: Shredder drums On Shredder drums Off Open tailgate Lower tailgate Lock tailgate Raise articulated drawbar Lower articulated drawbar Floor conveyor forward Reverse floor conveyor 2-speed floor conveyor Pick-up On...
  • Page 111 QUANTUM Hydraulics 4500S / 5500S / S-16 / S-18 / 6800S 10/04 11-45...
  • Page 112 Hydraulics QUANTUM 3.2.1 Without cross 3/2 way pick-up drive On solenoid valve conveyor belt 3/2 way pick-up drive Off solenoid valve (with 2-speed floor 3/2 way lower pick-up solenoid valve conveyor motor) 3/2 way raise pick-up solenoid valve 3/2 way open knife frame solenoid valve 3/2 way close knife frame solenoid valve 3/2 way open tailgate solenoid valve 3/2 way close tailgate solenoid valve...
  • Page 113 QUANTUM Hydraulics 4500S / 5500S / S-16 / S-18 / 6800S 10/04 11-47...
  • Page 114 Hydraulics QUANTUM 3.2.3 Without cross 4/3 way reverse floor conveyor solenoid valve conveyor belt 3/2 way master valve solenoid valve (without 2-speed 4/3 way left cross conveyor belt solenoid valve floor conveyor 4/3 way right cross conveyor belt solenoid valve motor) Pressure balance Pressure relief valve 200 bar...
  • Page 115 QUANTUM Hydraulics 4500S / 5500S / S-16 / S-18 / 6800S 10/04 11-49...

  • Page 116: Control Block

    Hydraulics QUANTUM Control block 4/3 way reverse floor conveyor solenoid valve 3/2 way master valve solenoid valve Pressure balance Pressure relief valve 200 bar Shut-off valve Shut-off valve Restrictor 4/3 way floor conveyor forward proportional solenoid valve Load sensing port Working line Working line Pump port (feed line)
  • Page 117 QUANTUM Hydraulics 10/04 11-51...
  • Page 118 Hydraulics QUANTUM Pressure balance, pressure In neutral position, the ports A, B and T of the 4/3 way solenoid valve are build-up, floor conveyor connected with one another. forward, pressure relief When solenoid 25 is activated, P1 is connected with A and B with T1. valve 200 bar Vie the deactivated solenoid valve 14, the open shut-off valve 22 and the restrictors 24, the system pressure from the hydraulic motor acts on the...
  • Page 119 QUANTUM Hydraulics 10/04 11-53...

  • Page 120: 4/3 Way Solenoid Valve (Knife Frame, Raise/Lower Articulated Drawbar)

    Hydraulics QUANTUM 4/3 way solenoid valve (knife frame, raise/lower articulated drawbar) Key to diagram 3/2 way open knife frame solenoid valve 3/2 way close knife frame solenoid valve 3/2 way open tailgate solenoid valve 3/2 way close tailgate solenoid valve 3/2 way tailgate pressureless solenoid valve 3/2 way lower articulated drawbar solenoid valve 3/2 way raise articulated drawbar solenoid valve...
  • Page 121 QUANTUM Hydraulics 10/04 11-55...

  • Page 122: 3/3 Way Solenoid Valve (Open/Close Tailgate)

    Hydraulics QUANTUM 3/3 way solenoid valve (open/close tailgate) Key to diagram 3/2 way open knife frame solenoid valve 3/2 way close knife frame solenoid valve 3/2 way open tailgate solenoid valve 3/2 way close tailgate solenoid valve 3/2 way tailgate pressureless solenoid valve 3/2 way lower articulated drawbar solenoid valve 3/2 way raise articulated drawbar solenoid valve 3/2 way tailgate pressure solenoid valve...
  • Page 123 QUANTUM Hydraulics 10/04 11-57...

  • Page 124: Valve Block (Pick-Up And Shredder Drum)

    Hydraulics QUANTUM Valve block (pick-up and shredder drum) Key to diagram 3/2 way pick-up drive On solenoid valve 3/2 way pick-up drive Off solenoid valve 3/2 way lower pick-up solenoid valve 3/2 way raise pick-up solenoid valve 3/2 way shredder drums drive solenoid valve 3/2 way shredder drums drive Off solenoid valve Shredder drums drive hydraulic cylinder Pick-up drive hydraulic cylinder...
  • Page 125 QUANTUM Hydraulics 10/04 11-59...

  • Page 126: Pick-Up And Shredder Drum Engagement Cylinder

    Hydraulics QUANTUM Pick-up and shredder drum engagement cylinder Key to diagram 3/2 way pick-up drive On solenoid valve 3/2 way shredder drums drive solenoid valve Shredder drums drive hydraulic cylinder Pick-up drive hydraulic cylinder Consumer On Consumer Off Function See also hydraulic system circuit diagram Pick-up On Solenoid valve 1 is activated.
  • Page 127 QUANTUM Hydraulics 10/04 11-61...

  • Page 128: Danfoss Omr 125 Floor Conveyor Hydraulic Motor (Single-Speed Motor)

    Hydraulics QUANTUM DANFOSS OMR 125 floor conveyor hydraulic motor (single-speed motor) Install the gear set so that the tip of one rotor tooth is aligned with the transverse axis of the motor housing. This ensures that one tooth tip of the rotor is 15° to the left of the key/groove of the cylindrical shaft or from the tip of the spline of the multi- spline shaft (correct direction of rotation).
  • Page 129 QUANTUM Hydraulics 10/04 11-63...

  • Page 130: 2-Speed Motor

    Hydraulics QUANTUM 2-speed motor Design Geroler @ Rotor Axial distributor valve Universal drive shaft (drive) Output shaft and bearing The 2-speed motor works according to the Orbit principle (e.g. Danfoss steering). The 2-speed motor is switched over by a 3/2 way valve. When the 3/2 way valve is actuated, opposite chambers inside the motor are connected (80 cm , 95 cm...
  • Page 131 QUANTUM Hydraulics Dust seal Bearing housing Seal Back-up ring Shaft seal ring Woodruff key Output shaft and bearing Output shaft head seal Lock-up plate Seal Drive Geroler Seal Distributor plate Seal Plug Compression spring Compression spring Plug Valve body Control ball Screw Plug Compression spring...
  • Page 132 Hydraulics QUANTUM 3/2-way valve. Controls the 2-speed Eaton hydraulic motor 80/160 cm³ (on QUANTUM 6800 P/S = 195 cm ) for floor conveyor drive. 11-66 10/04...
  • Page 133 QUANTUM Hydraulics 10/04 11-67...

  • Page 134: Way Cross Conveyor Belt Flow Control Valve

    Hydraulics QUANTUM 3.10 3 way cross conveyor belt flow control valve Design 3 way flow control valve Constant flow port Residual flow port Belt speed valve Pump port (feed line) Control spool Constant flow to motor = 28 l/min. Protection by pressure relief valve on tractor. 11-68 10/04...
  • Page 135 QUANTUM Hydraulics 10/04 11-69...

  • Page 136: 4/3 Way Solenoid Valve (Cross Conveyor Belt)

    Hydraulics QUANTUM 3.11 4/3 way solenoid valve (cross conveyor belt) Design 3 way flow control valve Constant flow port Residual flow port Belt speed valve Pump port (feed line) Control spool Constant flow to motor = 28 l/min. Protection by pressure relief valve on tractor. 11-70 10/04...
  • Page 137 QUANTUM Hydraulics 10/04 11-71...

  • Page 138: 3/2 Way Solenoid Valve (Cross Conveyor Belt) Quantum S

    Hydraulics QUANTUM 3.12 3/2 way solenoid valve (cross conveyor belt) QUANTUM S Design 3/2 way solenoid valve (cross conveyor belt) Motor port (42) Pump port (28) Tank port 11-72 10/04...

  • Page 139: Quantum 4500P / 5500P / 5500 P-16 / 5500 P-18 / 5500Gt / 6500P / 6800P

    QUANTUM Hydraulics 4.0 QUANTUM 4500P / 5500P / 5500 P-16 / 5500 P-18 / 5500GT / 6500P / 6800P 4.0.1 Prior to operation In this system, the setting of the tractor’s pressure relief valve must be at least 5 bar below the setting or pressure relief valve (8). When the pressure relief valve (8) responds, the tractor pump starts delivering.
  • Page 140 Fully screw set screw (4) into the directional control valve up to the stop. Connect the control line of the LS port of tractor to the LS port (6) of forage wagon control valve. The control line can be purchased from the CLAAS spare parts service: • 1 x 213,280.0 Threaded bushing •...
  • Page 141 QUANTUM Hydraulics 10/04 11-75...

  • Page 142: Circuit Diagram

    Hydraulics QUANTUM Circuit Diagram Tractor port (feed line) Tractor port (return line) Tractor port (single acting) Oil filter (110 l, 10 micro, resists diff. pressure of 30 bar) Oil pressure switch 2 bar (normally open contact) Connecting plate, BUCHER LU 08 PO OM 22 Circulation and pressure relief valve, Bucher LU 08 SBL-OM 22 Circulation valve spool Orifice plate ø...
  • Page 143 QUANTUM Hydraulics 4500P / 5500P / 5500 P-16 / 5500 P-18 / 5500GT / 6500P / 6800P 10/04 11-77...

  • Page 144: Function

    Hydraulics QUANTUM Function 4.2.1 Free circulation Oil supply from the tractor is via port (P). (solenoids not energized) The most favourable way of connecting is to let the return oil from the forage wagon flow into a direct port to the tank (pressureless return line). The oil quantity from the tractor should not exceed approx.
  • Page 145 QUANTUM Hydraulics 4500P / 5500P / 5500 P-16 / 5500 P-18 / 5500GT / 6500P / 6800P 10/04 11-79...

  • Page 146: Close Knife Frame

    Hydraulics QUANTUM 4.2.3 Close knife frame Solenoid valves (12-M3), (18) and (29) are energized. The volume flow (10 l/min.) flows to the hydraulic cylinders (19) via port B of solenoid valve (12) and from there via solenoid valve (18). The backside build-up of pressure moves the spool (5) of circulation valve (4) back against the volume flow.
  • Page 147 QUANTUM Hydraulics 4500P / 5500P / 5500 P-16 / 5500 P-18 / 5500GT / 6500P / 6800P 10/04 11-81...

  • Page 148: Raise Pick-Up

    Hydraulics QUANTUM 4.2.5 Raise pick-up Solenoid valve (12-M4) and solenoid valve (31) are activated. The volume flow from the pump (10 l/min.) flows to the hydraulic cylinders (35) via port A of solenoid valve (12) and from there via solenoid valve (31).
  • Page 149 QUANTUM Hydraulics 4500P / 5500P / 5500 P-16 / 5500 P-18 / 5500GT / 6500P / 6800P 10/04 11-83...

  • Page 150: Raise Articulated Drawbar

    Hydraulics QUANTUM 4.2.8 Raise articulated Solenoid valves (12-M4), (16) and (28) are energized. drawbar The volume flow from the pump (10 l/min.) flows to the hydraulic cylinders (17) via port A of solenoid valve (12) and from there via solenoid valve (28).
  • Page 151 QUANTUM Hydraulics 4500P / 5500P / 5500 P-16 / 5500 P-18 / 5500GT / 6500P / 6800P 10/04 11-85...

  • Page 152: Open Tailgate

    Hydraulics QUANTUM 4.2.10 Open tailgate Solenoid valves (12-M3), (20) and (30) are energized. The volume flow from the pump (10 l/min.) flows to the hydraulic cylinders (22) via port B of solenoid valve (12) and from there via solenoid valve (20).
  • Page 153 QUANTUM Hydraulics 4500P / 5500P / 5500 P-16 / 5500 P-18 / 5500GT / 6500P / 6800P 10/04 11-87...

  • Page 154: Circulation Valve With Pressure Relief Valve

    Hydraulics QUANTUM Circulation valve with pressure relief valve Tractor port (feed line) Tractor port (return line) Control bore Circulation valve spool Orifice plate Shut-off screw Pressure relief valve (200 bar) Load sensing port Circulation The shut-off screw (7) it not screwed in. The control bore (Y) is opened by the deactivated downstream solenoid valve.
  • Page 155 QUANTUM Hydraulics 10/04 11-89...

  • Page 156: 4/3 Way Proportional Solenoid Valve

    Hydraulics QUANTUM 4/3 way Proportional solenoid valve Tractor port (feed line) Tractor port (return line) Consumer port (reverse) Consumer port (forward) Bore Control spool Pilot valve Control bore Non-return valve Load change valve Solenoid coil (proportional control) Neutral Solenoid coil (M1) is switched off. The circulation pressure (P) is available at control spool (K) and at the pilot valves (V) via bore (S).
  • Page 157 QUANTUM Hydraulics 10/04 11-91...

  • Page 158: 4/3 Way Solenoid Valve

    Hydraulics QUANTUM 4/3 way solenoid valve Tractor port (feed line) Tractor port (return line) Consumer port Consumer port Bore Control spool Pilot valve Control bore Non-return valve Load change valve Solenoid coil Solenoid coil Neutral Both solenoids are deactivated. The circulation pressure (P) is available at control spool (K) and at the pilot valves (V) via bore (S).
  • Page 159 QUANTUM Hydraulics 10/04 11-93...

  • Page 160: 2/2 Way Solenoid Valve (Seated Valve)

    Hydraulics QUANTUM 2/2 way solenoid valve (seated valve) 4.6.1 Up to serial no. Cylinder port Pressure or return line port Seated valve Solenoid deactivated Solenoid activated Function When the solenoid is deactivated, the load pressure of the cylinder (acting at port A) presses the ball into its seat. The connection from port (A) to port (P-R) is blocked.
  • Page 161 QUANTUM Hydraulics 10/04 11-95...

  • Page 162: From Serial No

    Hydraulics QUANTUM 4.6.2 from serial no. Manual actuation of iron core (E) Iron core Valve Pump port Return line port Cylinder port Function The valve (V) is pulled down by the compression spring (see figure). In this process, the tapered valve seat closes the connection from port (A) to port (P-R).
  • Page 163 QUANTUM Hydraulics 10/04 11-97...
  • Page 164 Hydraulics QUANTUM DANFOSS OMR 125 hydraulic motor Install the gear set so that the tip of one rotor tooth is aligned with the transverse axis of the motor housing. This ensures that one tooth tip of the rotor is 15° to the left of the key/groove of the cylindrical shaft or from the tip of the spline of the multi- spline shaft (correct direction of rotation).

  • Page 165: Faults And Remedies

    QUANTUM Hydraulics Faults and remedies 4.8.1 Control system System screw turned in (LP/LM08 with System screw turned out SV02) Control spool jams Nozzle plugged Pressure valve will not close Insufficient electric power supply Pressure reducer works stiffly Control spool works stiffly Electric contact is not interrupted Solenoid will not switch Seated valve will not close...

  • Page 166: No Working Function Lp/Lm08

    Hydraulics QUANTUM 4.8.2 No working function LP/LM08 Fault Cause Remedy No or insufficient pressure Spool of circulation/pressure relief valve • Clean build-up in all consumers jams Pressure pilot control valve does not close • Check tie rod tightening because of torque (30 Nm) •...

  • Page 167: No Working Function With Multiple Actuation

    QUANTUM Hydraulics 4.8.3 No working function with multiple actuation Fault Cause Remedy Function only at consumer with • • Pump oil delivery too low Replace or clean pump lowest pressure demand • Install ball if missing Non-return valve in load signalling line leaking as it does not close its ball or its ball is missing...

  • Page 168: Arresting Cylinder For Trailing Axle

    Hydraulics QUANTUM Arresting cylinder for trailing axle Working cylinder port Filter Ram rod Ram rod Guide bushing Function Connect port (A) to the single-acting control valve of the tractor. Forward travel: Set the additional control unit to the floating position. Due to the toe-in (approx.

  • Page 169: Quantum 6800

    QUANTUM Hydraulics 5.0 QUANTUM 6800 Forced steering Oil tank Hydraulic pump (hand pump) Steering hydraulics pump Steering hydraulic cylinder Steering accumulator Shut-off valve Steering pressure gauge 5.1.1 Function Steering When cornering, the steering hydraulics pump (master cylinder) 218 is guided by force. It supplies steering cylinder 323 with pressurized oil, depending on the steering direction.
  • Page 170 Hydraulics QUANTUM 11-104 10/04...
  • Page 171 QUANTUM Electric System QUANTUM 2500 K, 2500 P, 3500 K, 3500 P, 3500S, 3800 K, 3800 P ..........2 3500 K, 3800 K, 2500 K – circuit diagram ...................2 3800 P, 3500 P, 2500 P – circuit diagram ...................4 3500 S – circuit diagram ........................6 Chopper amplifier SC-2000-U......................8 Lighting...............................10 QUANTUM 4500 S / 5500 S / S-16 / S-18 / 6800 S................12...

  • Page 172: Quantum 2500 K, 2500 P, 3500 K, 3500 P, 3500S, 3800 K, 3800 P

    Electric System QUANTUM 1.0 QUANTUM 2500 K, 2500 P, 3500 K, 3500 P, 3500S, 3800 K, 3800 P 3500 K, 3800 K, 2500 K – circuit diagram Raise / lower pick-up solenoid valve Articulated drawbar solenoid valve Knife frame solenoid valve K-type dry crop top solenoid valve Tailgate solenoid valve Control box...
  • Page 173 QUANTUM Electric System 3500K / 3800K / 2500K 10/04 12-3...

  • Page 174: 3800 P, 3500 P, 2500 P - Circuit Diagram

    Electric System QUANTUM 3800 P, 3500 P, 2500 P – circuit diagram Raise / lower pick-up solenoid valve Articulated drawbar solenoid valve Knife frame solenoid valve K-type dry crop top solenoid valve Tailgate solenoid valve Control box (operating panel, 10K potentiometer is active on S wagon only) Main plug connector, 16 pins, plug/outlet Set of cables, enclosed, fused socket outlet Plug, 2-pin...
  • Page 175 QUANTUM Electric System 3500P / 2500P / 3800P 10/04 12-5...

  • Page 176: 3500 S - Circuit Diagram

    Electric System QUANTUM 3500 S – circuit diagram Raise / lower pick-up solenoid valve Articulated drawbar solenoid valve Knife frame solenoid valve K-type dry crop top solenoid valve Tailgate solenoid valve Proportional solenoid valve, S-type floor conveyor Control box (operating panel, 10K potentiometer is active on S wagon only) Main plug connector, 16 pins, plug/outlet Set of cables, enclosed, fused socket outlet Plug, 2-pin...
  • Page 177 QUANTUM Electric System 3500S 10/04 12-7...

  • Page 178: Chopper Amplifier Sc-2000-U

    Electric System QUANTUM Chopper amplifier SC-2000-U Board layout Max. current potentiometer (I max.) = fast floor conveyor speed Response current potentiometer (I min.) = floor conveyor starts Ramp potentiometer (delayed or fast start of floor conveyor 0-5 sec.) Fuse 3.15 A (manufacturer: Wieckmann) LED lights up when power supply and fuse are o.k.
  • Page 179 QUANTUM Electric System 10/04 12-9...

  • Page 180: Lighting

    Electric System QUANTUM Lighting 7-pin plug 4-pin plug, right-hand rear lights 2-pin plug, rear number plate light 5-pin plug, right-hand rear lights Turn signals, right-hand Turn signals, left-hand 58R Taillights, right-hand Taillights, left-hand Brake light Rear number plate light Rear fog light 12-10 10/04...
  • Page 181 QUANTUM Electric System 10/04 12-11...

  • Page 182: Quantum 4500 S / 5500 S / S-16 / S-18 / 6800 S

    Electric System QUANTUM 2.0 QUANTUM 4500 S / 5500 S / S-16 / S-18 / 6800 S Circuit Diagram 2.1.0 up to serial no.: Hydraulic valves, see also hydraulic circuit diagram X4-1 2 Pick-up drive On solenoid X4-2 Pick-up drive Off solenoid X4-3 Lower pick-up solenoid X4-4...
  • Page 183 QUANTUM Electric System 4500S / 5500S / S-16 / S-18 / 6800S 10/04 12-13...
  • Page 184 Electric System QUANTUM 2.1.1 From serial no.: Hydraulic valves, see also hydraulic circuit diagram X4-1 2 Pick-up drive On solenoid X4-2 Pick-up drive Off solenoid X4-3 Lower pick-up solenoid X4-4 Raise pick-up solenoid X4-5 Open knife frame solenoid X4-6 Close knife frame solenoid X4-7 Open tailgate solenoid X4-8...
  • Page 185 QUANTUM Electric System 4500S / 5500S / S-16 / S-18 / 6800S 10/04 12-15...

  • Page 186: Diagnosis

    Electric System QUANTUM Diagnosis 2.2.1 Activation The diagnosis system serves for verifying the inputs and outputs of the electro-hydraulic control system. To turn the diagnosis system on, press these three buttons simultaneously and activate the pressure at the control unit at the same time.
  • Page 187 QUANTUM Electric System 2.2.2. Input assignment Circuit Reed contact no. in display Reed contacts: Height alarm top On Height alarm top Off Height alarm bottom On 2 (up to serial no.) Height alarm bottom Off 3 (up to serial no.) Wagon full alarm (shredder drums) Knife frame position Close tailgate...
  • Page 188 Electric System QUANTUM 2.2.4 Emergency operation Operation Valve Pick-up On Pick-up Off 2+14 Pick-up down Pick-up up 4+14 Open knife frame 5+14 Close knife frame 6+14 Open tailgate 7+9+14 Lower tailgate Lock tailgate 8+19+14 Tailgate pressureless Raise articulated drawbar 10+14 Lower articulated drawbar 11+14 Floor conveyor proportional...
  • Page 189 QUANTUM Electric System 10/04 12-19...

  • Page 190: Quantum S Power Board (A)

    Electric System QUANTUM QUANTUM S power board (A) Plug X1 Canon 9-pin Not used Plug X2 Lumberg 5-pin Switch console Plug X3 2-pin +30, -31 Plug X4 12-pin Solenoid valve 1-12 Plug X5 15pin Solenoid valve 13-25 Plug X6 12-pin Reed contact 1-11 oil pressure switch Plug X7...
  • Page 191 QUANTUM Electric System 4500 S / 5500 S / S-16 / S-18 / 6800 S 10/04 12-21...
  • Page 192 Electric System QUANTUM 2.3.1 Replacement of EPROM Take the PSD (2) out of the frame (5) using a special PLCC IC withdrawing tool (4). The PLCC IC withdrawing tool (4) is available at an electronics specialist (e.g.: Conrad Electronic, order no.: 14 94 70-44). Insert metal points of the extraction tool (4) into the frame corners (A and B).

  • Page 193: Setting Of Reed Switches

    QUANTUM Electric System Setting of reed switches To ensure flawless function of the reed switches, the position of each switch relating to the associated magnet must be correct. Adjust setting as follows: • Move the reed switch and/or the magnet to the position where the switching operation is to take place.

  • Page 194: Dip Switches

    Electric System QUANTUM Dip switches 2.5.1 Table 1 Position Factory pre- Meaning for Meaning for SPRINT switch set position QUANTUM On (top) Test program Test program (bottom) (by manufacturer only) On (top) When extending the articulated When extending the articulated drawbar, the floor conveyor drawbar, the floor conveyor speed speed changes to speed 1 (floor...
  • Page 195 QUANTUM Electric System Position Factory pre- Meaning for Meaning for SPRINT switch set position QUANTUM On (top) Operation of knife frame only by Operation of knife frame by means of means of key button housing key button housing 970 917.1, 970 917.1, including complete including complete opening or opening or closing...

  • Page 196: Quantum S Lighting

    Electric System QUANTUM QUANTUM S lighting 7-pin plug 4-pin plug, right-hand rear lights 2-pin plug, rear number plate light 5-pin plug, right-hand rear lights 2-pin plug, interior lighting 130 bar oil pressure switch, tailgate E10 30bar oil pressure switch, for loading space lighting (only on 5500S / -18 / 6800S, from serial no.) Turn signals, right-hand Turn signals, left-hand...
  • Page 197 QUANTUM Electric System 10/04 12-27...

  • Page 198: Quantum 4500 P / 5500 P / 5500 P-16 / 5500 P-18 / 5500 Gt / 6500 P / 6800 P

    Electric System QUANTUM 3.0 QUANTUM 4500 P / 5500 P / 5500 P-16 / 5500 P-18 / 5500 GT / 6500 P / 6800 P Circuit Diagram Raise articulated drawbar pushbutton Lower articulated drawbar pushbutton Close knife frame pushbutton Open knife frame pushbutton Open tailgate pushbutton Close tailgate pushbutton Floor conveyor ON/OFF pushbutton when loading, tailgate must be...
  • Page 199 QUANTUM Electric System QUANTUM 4500 P / 5500 P / 5500 P-16/ 5500 P-18 / 5500 GT / 6500 P / 6800 P 10/04 12-29...
  • Page 200 Electric System QUANTUM Plug connector Wagon full reed switch (push-on receptacles, marked red) Tailgate lock reed switch (push-on receptacles, marked white) Connection of wiring loom to right-hand seated valves and 150 bar switch 150 bar switch (NO contact, E) Tailgate open solenoid (coil resistance = 5.4 Ω) Knife frame close solenoid (coil resistance = 5.4 Ω) Articulated drawbar down solenoid (coil resistance = 5.4 Ω) Connection of wiring loom to 4/3 way solenoid valves and 2 bar switch...
  • Page 201 QUANTUM Electric System 4500 P / 5500 P / 5500 P-16 / 5500 P-18 / 5500 GT / 6500 P / 6800 P 10/04 12-31...

  • Page 202: Quantum P Distributor Box

    Electric System QUANTUM QUANTUM P Articulated drawbar up pushbutton distributor box Articulated drawbar down pushbutton Close knife frame pushbutton Open knife frame pushbutton Open tailgate pushbutton Close tailgate pushbutton Connection of wiring loom to key button housing Connection of wiring loom to power supply from tractor Connection of wiring loom to knife frame reed switch Connection of wiring loom to tailgate and wagon full reed switch Connection of wiring loom to right-hand seated valves and 150 bar switch...
  • Page 203 QUANTUM Electric System 10/04 12-33...

  • Page 204: Trouble And Remedy

    Electric System QUANTUM Trouble and remedy For power supply, the set of cables with 16 A fuse and 2-pin socket outlet included in the shipping package must be installed on the tractor. Power supply should be by means of the original set of cables since a corresponding cable cross-section is required.
  • Page 205 QUANTUM Electric System The forage presses strongly • Check reed switch (14 – wagon full) against the tailgate. • Check the plug connections according to the circuit diagram The floor conveyor can still be switched on. The light field (100%) will not flash. The knife frame opens too •...

  • Page 206: Quantum P Lighting

    Electric System QUANTUM QUANTUM P Lighting 7-pin plug 4-pin plug, right-hand rear lights 2-pin plug, rear number plate light 5-pin plug, right-hand rear lights Turn signals, right-hand Turn signals, left-hand 58R Taillights, right-hand Taillights, left-hand Brake light Rear number plate light Rear fog light 12-36 10/04...
  • Page 207 At CLAAS KGaA mbH we are constantly improving our products to reflect the latest technological develop- ments. For this reason, we may from time to time need to make changes to diagrams and descriptions in this documentation which do not reflect products which have already been delivered and which will not be implemented on these machines.
  • Page 208 CLAAS KGaA mbH Postfach 1163 33426 Harsewinkel Tel. +49 (0)5247 12-0 www.claas.com 0297 456.4 SYS-QUANTUM 3500 - 6800 EN - 05.05 - NF Printed in Germany...

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