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Upright X26N, Service & Parts Manual

The Upright X26N, a powerful and efficient machine, comes with a comprehensive Service & Parts Manual. This essential manual is available for free download, providing users with the knowledge needed for maintenance and repair. Access your copy today at manualshive.com and ensure optimal performance for your Upright X26N.

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Section 3 - Service & Repair

Page 3-2

508244-002

T

ABLE

 

OF

 C

ONTENTS

3-1 Supporting Elevating Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Installation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-3

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-3

3-2 Preventative Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

3-3 Preventative Maintenance Check List  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

3-4 Parts Location  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

3-5 General Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

3-6 Batteries  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

Battery Maintenance  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-7

Battery Replacement  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-7

3-7 Safety Ancillary Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

Proximity Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-8

Tilt Sensor  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-8

Emergency Lowering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-8

3-8 Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9

Hydraulic Oil Tank And Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-9

Hydraulic Pump  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-10

Main Hydraulic Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-11

Setting Hydraulic Manifold Pressures  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3-12

3-9 Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13

Depression Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-13

Steering Cylinder  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-14

Lift Cylinder  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-15

3-10 Drive Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-16

Installation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-16

3-11 Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17

Platform Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-17

Chassis Controls  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3-18

Summary of Contents for X26N

Page 1: ...POWERED ACCESS WORK PLATFORM X26N SERVICE PARTS MANUAL 508244 005 sn 5119 Feb10 ...

Page 2: ......

Page 3: ...ormation be sure to include the MODEL and SERIAL NUMBER from the equipment Nameplate Should the nameplate be missing the SERIAL NUMBER is also stamped on top of the chassis above the front axle pivot Stamped Serial Number Upright Nameplate is fitted to rear of Chassis ...

Page 4: ......

Page 5: ...pical problems SECTION 5 SCHEMATICS Schematics and valve block diagram with description and location of components SECTION 6 ILLUSTRATED PARTS BREAKDOWN Complete parts lists with illustrations SPECIAL INFORMATION NOTE Gives helpful information D A N G E R Indicates an imminently hazardous situation which if not avoided will result in death or serious injury W A R N I N G Indicates a potentially ha...

Page 6: ...riptions of standard workshop procedures safety principles and service operations are not included Please note that this manual does contain warnings and cautions against some specific service methods which could cause personal injury or could damage a machine or make it unsafe Please understand that these warnings cannot cover all conceivable ways in which service whether or not recommended by Up...

Page 7: ...power module control module and chassis Figure 1 1 X26N PLATFORM The platform has a reinforced steel floor 1 1m 43 5 inch high guardrails with midrail 152 mm 6 inch toeboards and an entry chain at the rear of the platform The guardrails can be folded down for access through doors or for shipment PLATFORM CONTROLLER The platform controller contains the controls to operate the machine It is located ...

Page 8: ...SE OF EQUIPMENT The objective of the work platform is to provide a quickly deployable self propelled variable height work platform to elevate personnel and materials to overhead work areas SPECIAL LIMITATIONS Travel with the platform raised is limited to a creep speed range Elevating of the work platform is limited to firm level surfaces only D A N G E R The elevating function shall ONLY be used w...

Page 9: ...stepping from the platform onto buildings steel or prefab concrete structures etc is prohibited Dismantling the entry gate or other railing components is prohibited Always make certain that the entry gate is closed and securely locked It is prohibited to keep the entry gate in an open position when the platform is raised To extend the height or the range by placing of ladders scaffolds or similar ...

Page 10: ...cedure 11 Raising Procedure 11 Parking Brake Release 12 Release the Parking Brake 12 Engage the Parking Brake 12 After Use Each Day 12 8 Transporting the Machine 13 Lifting By Crane 13 Moving By Forklift 13 Driving or Winching onto a Truck or Trailer 14 9 Maintenance 15 Blocking The Elevating Assembly 15 Scissor Brace Installation 15 Scissor Brace Storage 15 Level Sensor 16 Testing the Level Senso...

Page 11: ...NFORMATION D A N G E R Indicates an imminently hazardous situation which if not avoided WILL result in severe injury or death W A R N I N G Indicates a potentially hazardous situation which if not avoided could result in severe injury or death C A U T I O N Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury The manual MUST be stored in the box p...

Page 12: ...atform Controls 2 Manual Case 3 Platform Extension 4 Platform 5 Elevating Assembly 6 Chassis 7 Batteries 8 Charger Outlet Plug 9 Chassis Controls 10 Emergency Lowering Valve Knob 11 Hydraulic Fluid Reservoir 12 Pothole Support Rails not visible when machine is Stowed in raised Drive position see fig 5 page 10 2 3 5 6 7 8 1 9 4 11 10 Rear Power Module Control Module 12 ...

Page 13: ... machine M A N U A L F O R C E Manual force is the force applied by the occupants to objects such as walls or other structures outside the work platform The maximum allowable manual force is limited to 200 N 45 lbs of force per preson with a maximum of 400 N 90 lbs for two or more occupants D N G E R DO NOT exceed the maximum amount of manual force for this machine L I F T O V E R L O A D A L A R ...

Page 14: ...h knowledge of the function and operation of each before attempting to operate the unit Figure 3 Controls and Indicators 1 Drive Selectors 2 Horn Button 3 Lift Lower Button 4 Emergency Stop Button 5 Display 6 Joystick 1 Keyswitch 2 Enable Button 3 Toggle Switch Up Down 4 Emergency Stop Button 4 3 1 2 5 6 1 2 3 4 Platform Controls Chassis Controls ...

Page 15: ... that all guardrails are properly in place and secured 7 Inspect the machine thoroughly for cracked welds loose or missing hardware hydraulic leaks damaged cables or hoses loose wire connections and wheel bolts Note X26N operates in Maximum Wind conditions equivalent to Beaufort 4 TABLE OF WIND SPEED VELOCITY BEAUFORT CONDITIONS 3 7 Beaufort Number Average Wind Speed km h Wind Velocity m sec Descr...

Page 16: ...ON page 2 15 9 Push the Chassis Lift Lower Switch to the UP position and fully elevate the platform 10 Partially lower the platform by pushing Chassis Lift Lower Switch to LOWER and check for proper operation of the audible lowering alarm 11 Open the Emergency Lowering Valve see Figure 5 by pulling the knob out to check for proper operation When the platform is lowered release the knob 12 Push the...

Page 17: ...evel and is capable of supporting the wheel loads 2 Verify that the Chassis Key Switch is turned to ON and the Chassis Emergency Stop Switch is ON pulled out 3 Mount the platform and properly close the entrance 4 Check clearances above below and to the sides of platform 5 Pull the Platform Emergency Stop Switch out to the ON position 6 Select DRIVE mode NOTE Choose between standard drive and extra...

Page 18: ...irm level surface before attempting to elevate the platform LOWERING THE PLATFORM EMERGENCY LOWERING Figure 5 Emergency Lowering Knob W A R N I N G If the platform should fail to lower NEVER climb down the scissor assembly A second operative should operate the Emergency Lowering Valve Knob while keeping clear of the scissor assembly The Emergency Lowering Valve Knob is located at the rear of the m...

Page 19: ...ining pin is retracted Keep hands away from the slide tubes to prevent injury d Push down on the platform extension guardrail to lower it completely e The retaining pins will remain in the retracted position 4 Lower the side guardrails and rear guardrail as a single unit Repeat steps 3a through 3c 5 Lower the rear top rail Pull the two retaining pins and lower the rear top rail completely RAISING ...

Page 20: ... increments to insure uniform adjustment and prevent binding 1 Chock the rear wheels to prevent the machine from rolling 2 Using a 5mm Allen Key remove the two G1 8 plugs from the motor body turning counter clockwise 3 Using a 5mm Allen Key turn the inner G1 8 plug as far as possible in a clockwise direction 4 The brake is released C A U T I O N To avoid confusion the outer plugs should not b e re...

Page 21: ...ecure straps to chassis tie down lifting points only see Figure 8 MOVING BY FORKLIFT D A N G E R Fork lifting is for transport only See specifications for the weight of the machine and be certain that the forklift is of adequate capacity to lift the machine Forklift from the rear of the machine using the forklift pockets provided If necessary the machine may be forklifted from the side by lifting ...

Page 22: ...position Set the wheels straight and turn off the machine Chock the wheels B To Winch the machine onto the transport vehicle Drive the machine up to the ramp Attach the winch cable to the tie down lifting points Release the parking brakes refer to Parking Brake Release on page 12 Winch the machine into transport position Chock the wheels Re engage the parking brakes 2 Secure the machine to the tra...

Page 23: ...brace can be rotated to the vertical position 6 From the rear of the machine lift the scissor brace from its stowed position Rotate upward and outward then down until it is hanging vertically below its attachment point 7 Lower the platform by pushing the Chassis Lift Lower Switch to LOWER and gradually lower the platform until the scissor brace is supporting the platform SCISSOR BRACE STORAGE 1 Us...

Page 24: ...dipstick on the filler cap 5 Add the appropriate fluid to bring the level to the FULL mark See Specifications on page 21 W A R N I N G Never perform service while the platform is elevated without first blocking the elevating assembly DO NOT stand in the elevating assembly area while deploying or storing the brace The Level Sensor Is located on the chassis between the scissor sections and is covere...

Page 25: ...t or sooner if the batteries have been discharged W A R N I N G Charge the batteries in a well ventilated area Do not charge the batteries when the machine is near a source of sparks or flames Permanent damage to the batteries will result if the batteries are not immediately recharged after discharging Never leave the battery charger operating for more than two days Never disconnect the cables fro...

Page 26: ...he Daily Preventative Maintenance Checklist and use the checklist when inspecting the machine MAINTENANCE TABLE KEY Y Yes Acceptable N No Not Acceptable R Repaired Acceptable MAINTENANCE REPORT Date Owner Model No Serial No Serviced By _________________________________ COMPONENT INSPECTION OR SERVICES Y N R Battery Check electrolyte level Check battery cable condition Chassis Check hoses for pinch...

Page 27: ...ic Pressure Hydraulic Fluid 24 Volt Battery Pack 4 6 Volt 235Ah Batteries min wt 30 kg 66 lbs each 24 Volt 4 Horse Power DC Electric Motor 24 Volt DC 25 A 110 220 VAC 15 L 4 US Gallons 207 bar 3000 psi Normal Temperature 0 C 32 F ISO 32 Low Temperature 0 C 32 F ISO 32 Extreme Temperature 17 C 0 F ISO 15 Lift System Lift Speed Control System Drive System Tyres Parking Brake Turning Radius Maximum G...

Page 28: ...900 1 4 7 8 5 6 14 16 17 508661 000 x2 X26N 508669 000 x2 010076 901 100076 901 26 3 kg 062562 951 x4 066556 900 x2 066522 900 066522 900 066551 950 066551 950 MAX 113 kg 1 100102 900 THIS PLATFORM IS NOT INSULATED DIESE ARBEITSBÜHNE IST NICHT ISOLIERT CETTE PLATEFORME N EST PAS ISOLEE 501453 000 501453 000 x4 502480 000 014222 903 014222 903 x4 503721 000 CUTOUT CUTOUT CUTOUT CUTOUT 503723 000 50...

Page 29: ...Illustraited Parts List Page 2 21 1 2 4 18 18 14 18 13 6 12 12 20 17 19 18 8 30 7 10 18 4 11 16 5 Front Panel Control Module Upper Control Box Battery Module Access Rear View 11 11 15 CE Decals ...

Page 30: ...Page 2 20 11 SPECIFICATIONS ...

Page 31: ...n of the various com ponents and systems of the work platform and help in diagnosing and repair of the machine W A R N I N G Be sure to read understand and follow all information in the Operation Section of this manual before attempting to operate or perform service on any Work Platform D A N G E R Never perform service on the work platform in the elevating assembly area while platform is elevated...

Page 32: ...y Maintenance 3 7 Battery Replacement 3 7 3 7 Safety Ancillary Equipment 3 8 Proximity Switch 3 8 Tilt Sensor 3 8 Emergency Lowering 3 8 3 8 Hydraulics 3 9 Hydraulic Oil Tank And Filter 3 9 Hydraulic Pump 3 10 Main Hydraulic Manifold 3 11 Setting Hydraulic Manifold Pressures 3 12 3 9 Cylinders 3 13 Depression Cylinder 3 13 Steering Cylinder 3 14 Lift Cylinder 3 15 3 10 Drive Motors 3 16 Removal 3 ...

Page 33: ...ng the platform REMOVAL 1 Using the Chassis Controls gradually elevate the platform until the maintenance brace is clear 2 Rotate the maintenance brace outward and upward over its attachment point until it rests in the stowed position 3 Lower the platform by pushing the Chassis Lift Lower Switch to LOWER to completely lower the platform 3 2 PREVENTATIVE MAINTENANCE The complete inspection consists...

Page 34: ...racks Daily Lubricate 30d Chassis Check cables for pinch or rubbing points Daily Check welds for cracks Daily Check component mounting for proper torque 6m Lift Cylinder Check for leaks Daily Check for proper torque 6m Entire Unit Perform pre operation inspection Daily Check for and repair collision damage Daily Lubricate 30d Check fasteners for proper torque 6m Check for corrosion remove and repa...

Page 35: ...oller 14 Hydraulic Fluid Reservoir 15 Hydraulic Fluid Filter 16 Hydraulic Pump and Motor 17 Main Valve Manifold 18 175 AMP Fuse Overload Protection 19 Solenoid Motor Relay 20 Audible Alarm 21 Depression Mechanism 22 Depression Mechanism Cylinder 23 Battery Charger Plug 24 Battery Charger 25 Battery Pack 26 Cable Connector 27 Power Module 28 Drive Motors 29 Steering Cylinder 30 Lift Cylinder 31 Mai...

Page 36: ...ng materials away from batteries Always wear safety glasses when working with batteries Battery fluid is highly corrosive Thoroughly rinse away any spilled fluid with clean water Always replace batteries with UpRight batteries or manufacturer approved replacements Before disconnecting the battery negative lead make sure all switches are OFF If ON a spark will occur at the ground terminal which cou...

Page 37: ...ry negative lead last 1 Verify that the Chassis Key Switch and the Chassis and Platform Emergency Stop Switches are in the OFF position 2 Place the batteries into the power module 3 Connect the battery to battery leads 4 Connect the battery positive lead 5 Connect the battery negative lead 6 Connect the battery pack connector 1 Turn the Chassis Key Switch to the OFF position and push the Chassis a...

Page 38: ... Knob The Emergency Lowering Valve is mounted on the base of the lift cylinder The cable is routed from the valve along the elevating assembly tube to the front of the machine through the cable access hole to the rear of the machine REPAIR 1 Deploy the maintenance brace see Blocking the Elevating Assembly 2 Inspect the cable Replace if damaged 3 Inspect the valve Replace if damaged 4 Check for and...

Page 39: ... or two years 1 Operate the machine for 10 15 minutes to bring the hydraulic fluid up to normal operating temperature 2 Provide a suitable container to catch the drained fluid Hydraulic reservoir capacity 15 L 4 U S g al 3 Open the control module door 4 Remove the drain plug and allow all the fluid to drain Dispose of hydraulic fluid properly contact your local fluid recycler 5 Install the drain p...

Page 40: ...ssemblies 2 Loosen the capscrews and remove the pump assembly from the motor INSTALLATION Figure 3 10 Hydraulic Pump Assembly 1 Lubricate the pump shaft with general purpose grease and attach the pump to the motor with the capscrews 2 Using a crisscross pattern torque each capscrew a little at a time until all capscrews are torqued to 27N m 20 ft lbs 3 Unplug and reconnect the hydraulic hoses 4 Ch...

Page 41: ...cause burns Wear safety gloves and safety glasses when handling hot oil The oil in the hydraulic system is under very high pressure which can easily cause severe cuts Obtain medical assistance immediately if cut by hydraulic oil NOTE Check the hydraulic pressures whenever the pump manifold or relief valves have been serviced or replaced 1 TEST PORT1 2 FITTING 1 4 1 4 MALE MALE 3 FITTING 3 8 3 8 MA...

Page 42: ...tment screw until the pressure gauge indicates 83 bar 1200 psi 7 Slowly push the Control Lever to FORWARD to drive the wheels 8 Adjust the Reverse Counterbalance Valve by turning the adjustment screw until the pressure gauge indicates 83 bar 1200 psi 9 Check the settings by slowly moving the Control Lever FORWARD then REVERSE checking the gauge to ensure pressures are properly set Re adjust as nee...

Page 43: ...he piston ring and O ring from the piston and discard CLEANING AND INSPECTION 1 Wash all the metal parts in cleaning solvent and blow dry with filtered compressed air 2 Inspect all the threaded components for stripped or damaged threads 3 Check the inside surface of the cylinder barrel for scoring or excessive wear 4 Check the piston and headcaps for scoring or excessive wear 5 Inspect the surface...

Page 44: ...heck the inside surface of the cylinder barrel for scoring or excessive wear 4 Check the piston and headcaps for scoring or excessive wear 5 Inspect the surface of the shaft for scoring or excessive wear ASSEMBLY Figure 3 16 Steering Cylinder Assembly 1 Lubricate and install new rod wiper U cup O ring and backup ring on the headcaps 2 Install the headcap onto the shaft 3 Install the new piston rin...

Page 45: ...y remove cylinder REPAIR Refer to Pothole Steering Cylinder Repair on previous page INSTALLATION 1 Coat both pivot pins with anti seize compound 2 Attach a suitable hoisting device and sling to the cylinder Carefully position cylinder in the elevating assembly and install the upper pivot pin 3 Install the capscrew and locknut 4 Carefully lift the cylinder and align the lower mount and install the ...

Page 46: ...s and locknuts 2 Install the drive motor wheel yoke assembly into the pivot bearing along with the lower thrust washer thrust bushing and retaining ring 4 Align the steer pin with the hole in the steering link 5 Remove the plugs from the hose assemblies and connect to the drive motor 6 Install the shaft key wheel washer and slotted nut Torque the locknut to 102 N m 75 ft lbs Install a new cotter p...

Page 47: ...e Proportional Controller can be disassembled to replace defective switches See the Parts Manual for replacement part numbers Figure 3 19 Platform Control Box 1 Control Box 2 Emergency Stop 3 Joystick 4 Decal 5 Mounting Plate 6 Box Seal 7 Circuit Board 8 Socket Main Harness 1 2 3 4 5 6 7 8 ...

Page 48: ...S CONTROLS Figure 3 20 Lower Control Box The chassis control assembly is mounted on the inside of the chassis door to the left of the Hydraulic tank 1 LCB Box Lid 2 LCB Box 3 Emergency Stop 4 Toggle Switch 5 Enable Button 6 Key 7 Key Switch 1 2 3 4 5 6 7 3 4 5 7 ...

Page 49: ...Section 3 Service Repair 508244 002 Page3 19 ...

Page 50: ...107 119 16 130 140 176 190 130 140 176 190 1300 1368 147 155 SAE J429 Grade 5 SAE J429 Grade 8 SAE J429 Grade 5 SAE J429 Grade 8 Nominal Thread Size Clamp Load Tightening Torque Clamp Load Tightening Torque Nominal Thread Size Clamp Load Tightening Torque Clamp Load Tightening Torque K 15 K 20 K 15 K 20 K 15 K 20 K 15 K 20 lbs in lbs in lbs lbs in lbs in lbs lbs in lbs in lbs lbs in lbs in lbs Uni...

Page 51: ...84 8 64 235 853 4 1138 1 75 069 997 2 1329 8 30 56 753 837 9 1117 4 78 509 1159 4 1545 2 91 751 1354 9 1807 0 33 70 208 1140 3 1520 1 97 121 1576 9 2102 8 113 503 1843 9 2457 5 36 82 651 1464 1 1952 3 114 334 2025 3 2700 9 133 620 2367 6 3156 0 8 8 10 9 12 9 Grade 8 8 Grade 10 9 Grade 12 9 Nominal Thread Size Clamp Load Tightening Torque Clamp Load Tightening Torque Clamp Load Tightening Torque K ...

Page 52: ...Section 3 Service Repair Page 3 22 508244 002 ...

Page 53: ... and help in diagnosing and repair of the machine GENERAL PROCEDURE Thoroughly study hydraulic and electronic schematics in Section 5 Check for loose connections and short circuits Check repair replace each component in the Truth Table that is listed under each machine function that does not operate properly Use the charts on the following pages to help determine the cause of a fault NOTE Spike pr...

Page 54: ...t all functions are operating correctly and that the machine is performing to specified val ues SPECIAL TOOLS Following is a list of tools which may be required to perform certain maintenance proce dures on the X Series work platforms Flow Meter with Pressure Gauge P N 067040 000 0 69 bar 0 1000 psi Hydraulic Pressure Gauge with Adapter Fittings P N 014124 010 0 207 bar 0 3000 psi Hydraulic Pressu...

Page 55: ...Check pressure and delivery of the hydraulic pump Replace if pump 1 Emergency Close emergency Lowering valve down valve open 2 Platform Observe maximum load rating see Operation section of this manual overloaded 3 Faulty controller at Check functionality of controller Replace if faulty upper controls 4 Blown control fuse Check 7A circuit contrrol fuse Replace if blown 5 Battery level low Check Bat...

Page 56: ...lt code is still displayed you may have a faulty upper or lower control box consult the error code list to identify the problem component and replace if necessary For fault codes 54 68 the following procedure should be followed 1 Check the fault code list to identify the problem component 2 Ensure that the wiring harness is connected secure in good condition and fully intact 3 Ensure that the prob...

Page 57: ... at power up 28 Platform Lift Switch ON at power up 29 Platform Joystick Enable Switch ON at power up 31 Platform Joystick not in neutral at power up 32 Lower Control Up DownToggle ON at power up 39 Lower Control Enable Switch ON at power up 51 Hi Speed Low Speed Coil fault 54 Pothole Retract Coil fault 55 Lift Up Coil fault 56 Lift Down Coil fault 59 Steer Right Coil fault 61 Steer Left Coil faul...

Page 58: ...er X X X X X X X X X X X X X X 175 AMP Fuse X X X X X X X X X X X X ECU X X X X X X X X X X X X X X Motor Control X X X X X X X X X X X X Motor X X X X X X X X X X Chassis Emergency Stop Switch X X X X X X X X X X X X X X Chassis Key Switch X X X X X X X X X X X X X X Platform Emergency Stop Switch X X X X X X X X X X X X X X Interlock Switch X X X X X X X X PQ Control Handle X X X X X Height Limi...

Page 59: ...reep Depression Mechanism Extend Depression Mechanism Retract Brakes Check Valve Steering Cylinder Lift Cylinder Depression Mechanism Cylinder Brake Cylinder Suction Strainer Return Filter Drive Motors 2 Pump Main Relief Valve Steering Relief Valve Lift Relief Valve Tank Steering Right Left Valve Lift Valve Down Emergency Lowering Valve Forward Reverse Valve Counterbalance Valve ...

Page 60: ...Page 4 8 4 7 Hydraulic Notes ...

Page 61: ...oses The diagrams are to be used in conjunction with the information in Section 4 They allow understanding of the makeup and functions of the systems for checking tracing and faultfinding during troubleshooting analysis CONTENTS Electrical Schematic 5 2 Cable Assembly J1 Harness 5 3 Schematic J1 Harness 5 4 Overload Schematic 5 5 Hydraulic Schematic X26 5 6 ...

Page 62: ...Page 5 2 Schematics 508244 002 5 2 ELECTRIC Hydraulic Schematic ...

Page 63: ...Page 5 3 Schematics 508244 002 5 3 CABLE ASSEMBLY ...

Page 64: ...Page 5 4 Schematics 508244 002 5 4 J1 CABLE SCHEMATIC ...

Page 65: ...Page 5 5 Schematics 508244 002 5 5 OVERLOAD SCHEMATIC ...

Page 66: ...244 002 5 6 Hydraulic Schematic TANK Filter PUMP Lift Cylinder T P G D2 S2 S1 L PP1 B PP2 Steering Cylinder D1 Pothole Cylinder RH Pothole Cylinder LH M1 M3 M2 M4 CT2 CT3 CT1 REV FWD B CT6 A CT2 CT5 CT3 CT11 CT7 CT4 CT9 CT10 ...

Page 67: ...Page 5 7 Schematics 508244 002 ...

Page 68: ......

Page 69: ...nd illustrates the replaceable assemblies and parts of the X26N Work Platform as manufactured by UpRight Powered Access Each parts list contains the component parts for that assembly indented to show relationship where applicable ...

Page 70: ...R 14 066764 001 SHIM 12GA A R 15 066713 001 WELDMENT DOOR HINGE R H 1 16 066713 002 WELDMENT DOOR HINGE L H 1 17 504033 000 TILT ALARM COVER WELD MENT 1 18 CONTROLLER GUIDE WIDE 1 502164 000 Item Part Description Qty 19 504348 000 LOWER CONTROL ASSY 1 20 065943 102 WIRE HARNESS ASSY J3 1 21 066623 020 LIFT OVERLOAD ALARM 1 22 504160 001 LOWERING CABLE 1 23 24 101182 008 CABLE ASSY W CONNECTOR 1 25...

Page 71: ...Sec6 3 ...

Page 72: ...HYDRAULIC 2 5 502170 000 WHEEL TYRE 4 6 066869 000 CHASSIS 1 7 502171 000 HUB FRONT 2 Item Part Description Qty 8 504153 001 PIN 5 8 2 9 066159 001 L H STEERING LINK 1 10 504150 000 BEARING 2 11 114057 000 L H STEERING ANGLE 1 12 114058 000 R H STEERING ANGLE 1 13 066313 001 BELL CRANK 1 14 066307 001 R H STEERING LINK 1 33 34 32 ...

Page 73: ...LINK SLIDE PAD 2 23 503755 000 CASTLE NUT 4 Item Part Description Qty 24 502152 000 COTTER PIN 4 25 066865 100 COUNTERWEIGHT R BULKHD 1 26 066866 000 COUNTERWEIGHT CASTING 1 27 502097 000 FLAT WASHER ASTM 2 28a 504157 000 CUP BEARING 4 29 502171 003 HUB REAR 2 30 066862 000 LADDER MOUNTING BRACKET 2 31 066307 001 WELDMENT LADDER 1 28 504157 001 CUP BEARING With Seal 4 a 33 011254 010 Bolt 3 8 UNC ...

Page 74: ...4003 011 PLATFORM WELDMENT 1 6 066189 000 WEAR PAD 1 4 16 7 066189 001 WEAR PAD 3 8 2 8 066189 004 WEAR PAD 1 8 2 9 504125 003 SLIDE BLOCK BOTTOM 2 Item Part Description Qty 11 066183 001 BEARING EAGLE PICHER 323632 2 12 504186 000 MOUNTING PIN 4 13 504186 003 MOUNTING PIN 2 14 504125 000 SLIDE BLOCK 4 ...

Page 75: ...Sec6 7 ...

Page 76: ... 504103 001 WELDMENT MID OUTER ARM 1 8 2 18 504046 000 PIPE RING 4 19 504029 000 CHANNEL CABLE 2 025m 1 20 011248 004 NUT HEX 1 4 20 4 21 011252 008 SCREW HHC GR5 1 4 20 X 1 4 22 504108 002 WELDMENT MID INNER ARM 3 16 1 23 114203 001 WELDMENT TOP INNER ARM 1 8 1 24 011239 032 WASHER 2 DIA ASTM 2 25 011740 024 ROLL PIN 1 2 X 3 2 26 065367 001 BEARING TORRINGTON YCRS32 1 27 504176 002 WELDMENT TORSI...

Page 77: ...Sec6 9 41 39 38 38 38 42 32 32 39 40 8 38 ...

Page 78: ...Sec6 10 3 4 8 7 9 10 11 12 13 11 14 1 15 16 ...

Page 79: ... PLATE 30 6 504122 001 PIVOT PIN STANDARD MEDIUM 3 7 504123 000 PIVOT PIN CYLINDER ROD 1 8 504120 001 PLAIN BUSH 50mm 2 9 504189 001 WASHER M48 X 4mm THICK 2 10 056687 100 HEX HEAD BOLT M16 X 100mm 1 11 056069 016 WASHER M16 2 12 501449 000 FLANGED BUSHING 16mm 2 13 504177 000 ROLLER TORSION ARM 1 14 056066 016 NYLOCK NUT M16 1 15 504176 002 WELDMENT TORSION ARM LHS 1 16 504176 003 WELDMENT TORSIO...

Page 80: ... 1 5 066441 000 PIVOT GATE 1 7 505300 017 WELDMENT UPPER R H 1 8 505300 012 GUARDRAIL MID 2 9 505300 015 WELDMENT UPPER L H 1 Item Part Description Qty 10 505300 010 SWING BAR 1 11 502204 001 TORSION SPRING 1 12 027899 000 U BOLT 1 13 066519 000 WELDMENT GATE HINGE 1 9 8 7 2 10 11 3 5 12 13 ...

Page 81: ...00 WELDMENT ROLLER MOUNT 2 10 502141 000 DECKLOCK ASSY SLIDEOUT 1 11 057094 001 HARNESS HARDPOINT 2 12 066260 026 WELDMENT EXT RAIL ASSY 1 13 027966 005 SAFETY WALK 6 X 24 12 14 505300 006 SWING BAR 1 Item Part Description Qty 15 505300 010 EX DECK UPPER L H RAIL 1 16 505300 008 EX DECK UPPER R H RAIL 1 17 505300 000 EX DECK LOWER RAIL 1 18 003570 005 PULL PIN WITH KEY RING 1 19 504138 000 BRACKET...

Page 82: ...ULE HINGE 2 9 504135 000 BUSHING POTHOLE PIVOT 2 10 504153 001 PIVOT PIN POTHOLE WDMENT 2 Item Part Description Qty 11 066735 001 WELDMENT POTHOLE 1 12 503800 001 MAIN MANIFOLD BLOCK 1 13 504536 000 PUMP ASSEMBLY 1 14 504133 000 BRACKET GUIDE PAD ANGLE 1 15 504134 000 GUIDE PAD 1 16 502152 000 SPLIT PIN 1 17 504132 000 HYD CYLINDER POTHOLE 1 18 057534 000 FILLER DIPSTICK CAP 1 19 058359 000 SUCTIO...

Page 83: ...LDMENT POTHOLE 1 5 504133 000 BRACKET GUIDE PAD ANGLE 1 6 066713 002 HINGE 1 7 504132 000 HYDRAULIC CYLINDER POT HOLE 1 Item Part Description Qty 8 504135 000 BUSHING POTHOLE PIVOT 2 9 504153 001 PIVOT PIN POTHOLE 2 10 504134 000 GUIDE PAD 2 11 504126 000 BUSHING MODULE PIVOT 2 12 502152 000 SPLIT PIN 1 1 6 8 9 4 3 7 10 5 12 2 11 ...

Page 84: ...3805 000 VALVE SOLENOID DRIVE LIFT 1 8 503807 000 PRESSURE RELIEF MAIN LIFT 1 9 503808 000 VALVE SOLENOID STEERING 1 10 503809 000 FLOW RESTRICTOR STEERING 1 11 058728 000 RELIEF VALVE STEERING 1 12 503810 000 RELIEF VALVE MAIN RELIEF 1 503800 001 1 2 3 3 4 5 6 8 9 10 11 12 7 13 14 Hydraulic Block Series Parallel 504151 000 Item Part Description QTY 2 V 8 1 L I O C D I O N E L O S 0 0 0 3 0 3 0 0 ...

Page 85: ...escription Qty 504132 010 SEAL KIT REF Part Description Qty 504148 011 SEAL KIT REF Item Part Description Qty 1 058819 000 M6 GREASE NIPPLE 2 2 504120 000 FLANGED BUSHING 4 504129 011 SEAL KIT REF 2 1 ANSI 504129 002 ...

Page 86: ...ty 1 504141 001 COVER LOWER CONTROL BOX 1 2 504142 000 BOX LOWER CONTROL BOX 1 3 501867 000 EMERGENCY STOP BUTTON 1 4 502251 000 TOGGLE SWITCH 1 5 502250 000 ENABLE BUTTON 1 6 501866 000 KEY 1 7 501866 001 KEY SWITCH 1 6 1 7 2 5 4 3 ...

Page 87: ...OOT STEERING 1 3 501882 000 JOYSTICK 1 4 501882 001 RUBBER BOOT JOYSTICK 1 5 502486 000 DECAL 1 6 501592 000 MOUNTING PLATE 1 7 502591 000 SEAL 1 8 502453 000 CIRCUIT BOARD 1 9 502587 001 SOCKET MAIN HARNESS 1 10 502605 000 SOCKET OVERLOAD 1 11 502496 000 UCB BOX ONLY 1 1 2 3 4 5 6 8 9 11 7 10 ...

Page 88: ...Sec6 20 ...

Page 89: ...NNECT BATT 1 14 501074 000 BATTERY 4 15 502596 000 HARNESS BATTERY INTERCONNECT 3 16 069199 001 CHARGER 1 17 058783 000 CHARGER DISCONNECT PLUG 1 18 502597 000 HARNESS CHARGER DISCONNECT LINE CON4 1 19 502598 000 HARNESS CHARGER DISCONNECT BATT 1 20 502599 000 HARNESS CHARGER DISCONNECT LINE CON2 1 21 502600 000 LINE CONTACTOR 3 FUSE 1 22 502601 000 LINE CONTACTOR 5 LINE CONTACTOR 3 1 23 502489 00...

Page 90: ...Sec6 22 ...

Page 91: ... 000 HYDRAULIC HOSE TEE RHS POTHOLE CYL 1 11 509419 000 HYDRAULIC HOSE TEE LHS POTHOLE CYL 1 12 509426 000 HYDRAULIC HOSE TEE LHS POTHOLE CYL 1 13 509428 000 HYDRAULIC HOSE TANK PUMP SUCTION 1 14 509429 000 HYDRAULIC HOSE PUMP BLOCK PRESSURE 1 15 509430 000 HYDRAULIC HOSE BLOCK FILTER RETURN 1 16 509431 000 HYDRAULIC HOSE MANIFOLD LIFT CYLINDER 1 17 509432 000 HYDRAULIC HOSE LIFT CYLINDER DRAIN 1 ...

Page 92: ...Part Description Qty 1 503950 001 MOUNTING PLATE ELECTRICAL BOX 1 2 504561 002 MOUNTING PLATE CIRCUIT BOARD 1 3 504558 000 CIRCUIT BOARD 1 4 504560 000 PRESSURE TRANSDUCER 1 5 504559 000 ANGLE TRANSDUCER 1 5 4 ...

Page 93: ...Sec6 25 ...

Page 94: ...Illustraited Parts List Sec6 26 1 2 4 18 18 14 18 13 6 12 12 20 17 19 18 8 30 7 10 18 4 11 16 5 Front Panel Control Module Upper Control Box Battery Module Access Rear View 11 11 15 CE Decals ...

Page 95: ... 900 1 4 7 8 5 6 14 16 17 508661 000 x2 X26N 508669 000 x2 010076 901 100076 901 26 3 kg 062562 951 x4 066556 900 x2 066522 900 066522 900 066551 950 066551 950 MAX 113 kg 1 100102 900 THIS PLATFORM IS NOT INSULATED DIESE ARBEITSBÜHNE IST NICHT ISOLIERT CETTE PLATEFORME N EST PAS ISOLEE 501453 000 501453 000 x4 502480 000 014222 903 014222 903 x4 503721 000 CUTOUT CUTOUT CUTOUT CUTOUT 503723 000 5...

Page 96: ...s List Sec6 27 1 2 3 4 14 26 26 21 26 6 10 28 17 17 5 29 19 18 26 15 30 9 7 8 24 12 27 14 4 7 11 10 13 25 20 20 in 3 positions 23 16 Front Panel Control Module Upper Control Box Battery Module Access Rear View CE Decals ...

Page 97: ...I QUFH LEULIEO WEUBF 2 JDHW LUIOHLWNC EIOFLEI 3 SISJDL UEH IOWEJP IOIP IIOP 4 NJI IOP DIFJWPEIOFJDN KJ IJUNHFL 5 OIHJOPWO JK OIJPOI OJI 6 H HUOI JKHILHB IJPIJ BN 7 HJBUIHO IOJ IJIOJIOIJ 8 UYIOBUHIOU YT YUGHIU IOJ PJJ OJ 9 JNK MNMNBV N NMBJ NLJNL JKN JLKM KM 10 UGVUVUV GUY YGUYY BNDFSES 11 HJGVJ JHB H BPL KLIO PO OPP OPO 8 4 9 14 16 21 23 24 25 All personnel shall be qualified carfully read undrest...

Page 98: ...Sec6 30 ...

Page 99: ......

Page 100: ...USA TEL 1 559 443 6600 FAX 1 559 268 2433 www upright com Europe TEL 44 0 845 1550 058 Local Distributor Lokaler Vertiebshändler Distributeur local El Distribuidor local Il Distributore locale ...

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