Section – Maintenance, B-3 Electronic Version Section – Repair Procedure, 4-2 Click on any content or procedure in the Table of Contents to view Section – Fault Codes, All charts the update. Section – Schematics, Legends and schematics Part No. 139234 Z-34/22 Bi-Energy...
Service Manual April 2016 Introduction Serial Number Legend 1 Model 2 Model year 3 Sequence number 4 Serial number (stamped on chassis) 5 Serial label Z-34/22 Bi-Energy Part No. 139234...
You read, understand and obey: • manufacturer's instructions and safety rules • employer's safety rules and worksite regulations • applicable governmental regulations You have the appropriate tools, lifting equipment and a suitable workshop. Part No. 139234 Z-34/22 Bi-Energy...
Page 6
Be sure that your workshop or work area warrants it. is properly ventilated and well lit. Be aware of potential crushing hazards such as moving parts, free swinging or unsecured components when lifting or placing loads. Always wear approved steel-toed shoes. Z-34/22 Bi-Energy Part No. 139234...
Pre-Delivery Preparation Report ................14 Maintenance Inspection Report................16 Maintenance Inspection Report................17 Checklist A Procedures ..................18 A-1 Inspect the Manuals and Decals..............18 A-2 Perform Pre-operation Inspection ..............19 A-3 Perform Function Tests ................. 19 Part No. 139234 Z-34/22 Bi-Energy...
Page 8
B-16 Check the Electrical Contactors ..............38 B-17 Inspect the Fuel and Hydraulic Tank Cap Venting Systems ....... 38 B-18 Perform Hydraulic Oil Analysis ..............39 B-19 Test the Emergency Power System ............40 B-20 Perform Engine Maintenance ..............41 viii Z-34/22 Bi-Energy Part No. 139234...
Page 9
Platform Controls ....................57 1-1 Controllers ...................... 57 Boom Function Speed Controller Adjustments ..........57 1-2 Diodes ......................59 1-3 Foot Switch..................... 59 1-4 Toggle Switches ..................... 60 How to Test a Toggle Switch ................60 Part No. 139234 Z-34/22 Bi-Energy...
Page 10
How to Remove the Primary Boom Lift Cylinder ..........72 4-4 Primary Boom Extension Cylinder ..............74 How to Remove the Primary Boom Extension Cylinder ........74 4-5 Platform Leveling Master Cylinder ..............75 How to Remove the Platform Leveling Master Cylinder ......... 75 Z-34/22 Bi-Energy Part No. 139234...
Page 11
How to Test the Auxiliary Pump ..............91 How to Remove the Auxiliary Pump..............91 8-2 Function Pump ....................92 How to Test the Function Pump ..............92 How to Removet the Function Pump .............. 92 Part No. 139234 Z-34/22 Bi-Energy...
Page 12
How to Install the Hub and Bearings ............. 105 12-2 Steer Cylinder ..................... 105 Non-steer Axle Components ................106 13-1 Drive Motor ....................106 13-2 Drive Hubs ....................106 Motor Controller ....................108 14-1 Motor Controller ..................108 Z-34/22 Bi-Energy Part No. 139234...
Page 13
LVI / BCI Option Wiring Diagram, from serial number 4800 to 5426 ....166 LVI / BCI Option Wiring Diagram, from serial number 5427 ......167 Engine Wiring Diagram ..................170 Hydraulic Schematic ................... 171 Part No. 139234 Z-34/22 Bi-Energy xiii...
Drive hubs 17 fl oz Platform level down 10 to 20 seconds 503 cc For operational specifications, refer to the Drive hub oil type: SAE 90 multipurpose hypoid gear oil Operator's Manual. API service classification GL5 Part No. 139234 Z-34/22 Bi-Energy...
Hydraulic fluids may be incompatible due to the Hydraulic Fluid Specifications differences in base additive Genie specifications require hydraulic oils which are chemistry. When incompatible designed to give maximum protection to hydraulic fluids are mixed, insoluble systems, have the ability to perform over a wide...
Page 16
Continued use of Chevron 5606A Pour point -81°F / -63°C hydraulic fluid, or equivalent, Maximum continuous operating 189°F / 87°C when ambient temperatures are temperature consistently above 32°F / 0°C may result in component damage Part No. 139234 Z-34/22 Bi-Energy...
4 ft / 1.5 m platform 99 lbs 45 kg 5 ft / 2.4 m platform 105 lbs 48 kg Battery 6volt (wet) 88 lbs 48 kg Battery 6 volt (maintenance free) 105 lbs 48 kg Part No. 139234 Z-34/22 Bi-Energy...
Oil capacity (including filter) 2.6 quarts Reserve capacity @ 25A rate 125 minutes 2.5 liters Extreme operating temperatures may require the use of alternative engine oils. For oil requirements, refer to the Engine Operator Handbook on your machine. Z-34/22 Bi-Energy Part No. 139234...
SAE O-ring Boss Port (tube fitting - installed into Aluminum) Your machine is equipped with Parker Seal-Lok™ (all types) ORFS or 37° JIC fittings and hose ends. Genie SAE Dash Size Torque specifications require that fittings and hose ends be...
O-rings. They are not 1 hex nut standard size O-rings. They are available in the 2 reference mark O-ring field service kit (Genie part number 49612). 3 body hex fitting Lubricate the O-ring before installation. Working clockwise on the body hex fitting,...
Repair any machine damage or malfunction before operating the machine. Use only Genie approved replacement parts. Machines that have been out of service for a period longer than 3 months must complete the quarterly inspection.
Page 25
Indicates that a specific result is expected after performing a series of steps. Indicates that an incorrect result has occurred after performing a series of steps. Z-34/22 Bi-Energy Part No. 139234...
Page 26
Make copies of the Maintenance Inspection Report to use for each inspection. Maintain completed forms for a minimum of 4 years or in compliance with your employer, jobsite and governmental regulations and requirements. Part No. 139234 Z-34/22 Bi-Energy...
Service Manual April 2016 Pre-Delivery Preparation Report Fundamentals Instructions It is the responsibility of the owner or dealer to Use the operator’s manual on your machine. perform the Pre-delivery Preparation. The Pre-delivery Preparation consists of The Pre-delivery Preparation is performed prior to completing the Pre-operation Inspection, the each delivery.
Page 28
April 2016 Service Manual This page intentionally left blank. Part No. 139234 Z-34/22 Bi-Energy...
• If any inspection receives an "N," tag and remove the machine from service, repair and re-inspect it. After repair, place a check in the "R" box. Legend Y = yes, acceptable N = no, remove from service R = repaired Z-34/22 Bi-Energy Part No. 139234...
• If any inspection receives an "N," tag and remove the machine from service, repair and re-inspect it. After repair, place a check in the "R" box. Legend Y = yes, acceptable N = no, remove from service R = repaired Part No. 139234 Z-34/22 Bi-Energy...
Carefully and thoroughly Inspect the Manuals and Decals inspect all decals on the machine for legibility and damage. Genie specifications require that this procedure be performed every 8 hours or daily, whichever comes Result: The machine is equipped with all first.
Service Manual Checklist A Procedures Perform Pre-operation Inspection Perform Function Tests Genie specifications require that this procedure be Genie specifications require that this procedure be performed every 8 hours or daily, whichever comes performed every 8 hours or daily, whichever comes first.
Operator and Maintenance manuals. running. Remove the key to secure from operation. Kubota - Z482-E Bodily injury hazard. Beware of Genie part number 52958 hot engine components. Contact with hot engine components may cause severe burns.
Page 34
Engine Drive Pulley to adjust the pulley alignment. Pulley alignment, maximum offset 0.0625 inch 1.58 mm Inspect the generator belts for: • Cracking • Glazing • Separation • Breaks Replace both belts if any damage is found. Part No. 139234 Z-34/22 Bi-Energy...
Required maintenance procedures and additional Torque engine information are available in the following Operator and Maintenance manuals. • D-2 Check the Turntable Rotation Bearing Bolts Kubota - Z482-E • D-6 Replace the Hydraulic Filters Genie part number 52958 Z-34/22 Bi-Energy Part No. 139234...
Required maintenance procedures and additional Operator and Maintenance manuals. engine information are available in the following Operator and Maintenance manuals. Kubota - Z482-E Genie part number 52958 Kubota - Z482-E Genie part number 52958 Part No. 139234...
Before serial number 5204: Remove the safety chock. Lower the boom to the stowed Genie specifications require that this procedure be position. performed every 100 hours of operation. Locate the grease fitting on the worm drive Frequent application of lubrication to the turntable housing.
Remove the plugs and drain the oil into a suitable container. Drive the machine until one of the two plugs is at the highest point. 1 drive hub plugs Part No. 139234 Z-34/22 Bi-Energy...
• Radiator hoses and clamps - check • Intake air line - check Required maintenance procedures and additional engine information are available in the following Operator and Maintenance manuals. Kubota - Z482-E Genie part number 52958 Z-34/22 Bi-Energy Part No. 139234...
Service Manual Checklist B Procedures Inspect the Battery Check the Exhaust System Genie specifications require that this procedure be performed every 250 hours or quarterly, whichever comes first. Genie specifications require that this procedure be performed every 250 hours or quarterly, whichever Maintaining the exhaust system is essential to comes first.
Page 41
10 Check the battery acid level. If needed, replenish with distilled water to 1/8 inch / 3 mm below the bottom of the battery fill tube. Do not overfill. 11 Install the vent caps and neutralize any electrolyte that may have spilled. Z-34/22 Bi-Energy Part No. 139234...
Inspect the turntable area for burnt, chafed and pinched cables. Genie specifications require that this procedure be Lower the secondary boom to the stowed performed every 250 hours or quarterly, whichever position and turn the engine off.
Inspect the Tires, Wheels and Confirm the Proper Brake Lug Nut Torque Configuration Genie specifications require that this procedure be Genie specifications require that this procedure be performed every 250 hours or quarterly, whichever performed every 250 hours or quarterly, whichever comes first.
Checklist B Procedures Check the Oil Level in the Drive Check the Glow Plugs Hubs Genie specifications require that this procedure be performed every 250 hours or quarterly, whichever Genie specifications require that this procedure be comes first. performed every 250 hours or quarterly, whichever comes first.
Tighten the lock nut and recheck the rpm. Kubota Z482-E Genie specifications require that this procedure be performed every 250 hours or quarterly, whichever comes first. Maintaining the engine rpm at the proper setting for both low and high idle is essential to good engine performance and service life.
Checklist B Procedures B-10 Test the Ground Control Override Test the Platform Self-leveling Genie specifications require that this procedure be performed every 250 hours or quarterly, whichever comes first. Genie specifications require that this procedure be performed every 250 hours or quarterly, whichever A properly functioning ground control override is comes first.
Move the engine idle control switch to high idle (rabbit symbol). Operation Result: The engine should change to high idle. Genie specifications require that this procedure be performed every 250 hours or quarterly, whichever Move the engine idle control switch to low idle comes first.
B-13 Test the Drive Brakes Test the Drive Speed – Stowed Position Genie specifications require that this procedure be performed every 250 hours or quarterly, whichever Genie specifications require that this procedure be comes first. performed every 250 hours or quarterly, whichever comes first.
Bring the machine to top drive speed before reaching the start line. Begin timing when your Genie specifications require that this procedure be reference point on the machine crosses the performed every 250 hours or quarterly, whichever start line.
Result: The descent alarm should sound when Genie specifications require that this procedure be the switch is held down. performed every 250 hours or quarterly, whichever comes first.
Inspect the Fuel and Hydraulic Tank Cap Venting Systems Note: Genie specifications require that this procedure be performed every 250 hours or Genie specifications require that this procedure be quarterly, whichever comes first. performed every 250 hours or quarterly, whichever comes first.
Repeat this procedure beginning with step 2. Install the fuel tank cap onto the fuel tank. Genie specifications require that this procedure be Remove the breather cap from the hydraulic performed every 250 hours or quarterly, whichever tank.
Press down on the foot switch and simultaneously hold the emergency power switch on and activate each boom function. Genie specifications require that this procedure be performed every 250 hours or quarterly, whichever Note: To conserve battery power, test each comes first.
Engine specifications require that this procedure be performed every 400 hours. • Fuel filter - replace Required maintenance procedures and additional engine information are available in the following Operator and Maintenance manuals. Kubota - Z482-E Genie part number 52958 Part No. 139234 Z-34/22 Bi-Energy...
Test the Platform Overload Grease the Platform Overload System - (if equipped) Mechanism (if equipped) Genie specifications require that this procedure be Genie specifications require that this procedure be performed every 500 hours or six months, performed every 500 hours or six months, whichever comes first OR when the machine fails whichever comes first.
Page 56
Note: There may be a 2 second delay before the overload indicator lights flash and the alarm sounds. Part No. 139234 Z-34/22 Bi-Energy...
• Cleaning of water jacket (radiator interior) Operator and Maintenance manuals. • Removal of sediment in fuel tank Kubota - Z482-E • Recharging battery Genie part number 52958 • Damage in electric wiring and loose connections - check Required maintenance procedures and additional engine information are available in the following Operator and Maintenance manuals.
Checklist D Procedures Check the Turntable Rotation Check the Boom Wear Pads Bearing Bolts Genie specifications require that this procedure be performed every 1000 hours or annually, Genie specifications require that this procedure be whichever comes first. performed every 1000 hours or annually, whichever comes first.
Access the turntable bearing bolts through the access hole on the side of the chassis. Confirm that each turntable mounting bolt is Genie specifications require that this procedure be torqued in sequence to specification. Refer to performed every 1000 hours or annually, Specifications, Machine Torque whichever comes first.
Page 60
4 turntable rotation bearing Adjust the dial indicator needle to the "zero" position. Lower the secondary boom to the stowed position and lower the primary boom to a horizontal position. Fully extend the primary boom. Part No. 139234 Z-34/22 Bi-Energy...
Check the Free-wheel wheel hub. Configuration Genie specifications require that this procedure be performed every 1000 hours or annually, whichever comes first. Proper use of the free-wheel configuration is 1 brake disengaged position essential to safe machine operation.
Checklist D Procedures Replace the Drive Hub Oil Replace the Hydraulic Return Filter Genie specifications require that this procedure be performed every 1000 hours or annually, Genie specifications require that this procedure be whichever comes first. performed every 1000 hours or annually, whichever comes first.
Page 63
13 Move and hold the function enable toggle switch to either side and move and hold the primary boom toggle switch in the up direction. 14 Inspect the filter housing and related components to be sure that there are no leaks. Z-34/22 Bi-Energy Part No. 139234...
Disconnect and plug the hydraulic hose from the hydraulic tank shutoff valve. Bodily injury hazard. Spraying Genie specifications require that this procedure be hydraulic oil can penetrate and performed every 2000 hours or every two years, burn skin. Loosen hydraulic whichever comes first.
Clean the suction strainer using a mild solvent. Genie specifications require that this procedure be 10 Rinse out the inside of the tank with a mild performed every 2000 hours or every two years, solvent.
Page 66
Refer to Specifications, Machine 13 Place the hub on a flat surface and gently pry Specifications. the bearing seal out of the hub. Remove the rear bearing. 14 Pack both bearings with clean, fresh grease. Part No. 139234 Z-34/22 Bi-Energy...
• Intake air line - replace Operator and Maintenance manuals. Required maintenance procedures and additional Kubota - Z482-E engine information are available in the following Operator and Maintenance manuals. Genie part number 52958 Kubota - Z482-E Genie part number 52958 Z-34/22 Bi-Energy...
Be sure that all necessary tools and parts are available and ready for use. Use only Genie approved replacement parts. Read each procedure completely and adhere to the instructions. Attempting shortcuts may produce hazardous conditions.
Page 69
Indicates that a specific result is expected after performing a series of steps. Indicates that an incorrect result has occurred after performing a series of steps. Z-34/22 Bi-Energy Part No. 139234...
Emergency Stop button to the the drive joystick controller. For further information on position at both the ground and platform or assistance, contact the Genie Product Support. controls. Open the platform control box lid and locate the boom function speed controller.
Page 71
Start a timer and simultaneously press down the foot switch and move the primary boom toggle switch in the down direction. Note how long it takes to reach 0.65A. Z-34/22 Bi-Energy Part No. 139234...
Test Desired result red to black no continuity (infinite Ω) red to white no continuity black to white continuity (zero Ω) Part No. 139234 Z-34/22 Bi-Energy...
5 to 6 no continuity Left Center Right SPDT DPDT Note: Single pole double throw (SPDT). Double pole double throw (DPDT) Z-34/22 Bi-Energy Part No. 139234...
Move the platform level toggle switch up and under the platform for support. Lower the down through two platform leveling cycles to boom until the platform is resting on the remove any air that might be in the system. blocks. Part No. 139234 Z-34/22 Bi-Energy...
Do not apply any lifting pressure. Remove the six mounting bolts from the platform mounting weldment. Remove the center bolt and slide the platform mounting weldment off of the platform rotator. Z-34/22 Bi-Energy Part No. 139234...
Close the bleed screw. Crushing hazard. Keep clear of the platform during rotation. Clean up any hydraulic oil that may have spilled. Rotate the platform fully in both directions and inspect the bleed screws for leaks. Part No. 139234 Z-34/22 Bi-Energy...
Note: The platform will need to be moved up and down and allowed to settle between adjustments. Confirm the setting: Turn the key switch to platform control. Lift the test weight off the platform floor using a suitable lifting device. Z-34/22 Bi-Energy Part No. 139234...
Page 78
10 Turn the key switch to ground control. 11 Test all machine functions from the ground controls. Result: All ground control functions should not operate. Note: If the platform overload system is not operating properly, repeat steps 1 through 4. Part No. 139234 Z-34/22 Bi-Energy...
Crushing hazard. The jib boom lift cylinder may become unbalanced and fall when it is removed from the machine if it is not properly supported by the overhead crane. Z-34/22 Bi-Energy Part No. 139234...
Crushing hazard. The jib boom jib boom lift cylinder rod-end pivot pin. Do not bellcrank may become remove the pin. unbalanced and fall if it is not properly supported when it is removed from the machine. Part No. 139234 Z-34/22 Bi-Energy...
Page 81
Crushing hazard. The jib boom lift cylinder may become unbalanced and fall when it is removed from the machine if it is not properly supported by the overhead crane. Z-34/22 Bi-Energy Part No. 139234...
Note: Always maintain squareness between the outer and inner boom tubes. Note: A 7 link repair section of cable track is available through the Genie Service Parts How to R emove the Primary Boom How to Remove the Primary Department.
Page 83
Do not allow oil to squirt or spray. 16 Remove the pin retaining fastener from the master cylinder rod-end pivot pin. Use a soft metal drift to remove the pin. Pull the cylinder back and secure it from moving. Z-34/22 Bi-Energy Part No. 139234...
Crushing hazard. If the overhead crane is not properly attached, the boom could become unbalanced and fall when it is removed from the machine. Part No. 139234 Z-34/22 Bi-Energy...
Attach a lifting strap from an overhead crane to the primary boom for support. Do not apply any lifting pressure. Place a block of wood across the upper secondary boom to support the cylinder when the rod-end pivot pin is removed. Z-34/22 Bi-Energy Part No. 139234...
Page 86
19 Carefully remove the cylinder from the 12 Swing the compression arm up out of the way machine. and secure it from moving. Part No. 139234 Z-34/22 Bi-Energy...
Remove the external snap rings from the extension cylinder rod-end pivot pins. Use a soft metal drift to remove the pins. Remove the rear turntable cover. Raise the secondary boom until the master cylinder rod-end pivot pin is accessible. Z-34/22 Bi-Energy Part No. 139234...
Specifications, Hydraulic Hose and Fitting Torque Specifications. Note: Before cylinder removal is considered, bleed the cylinder to be sure that there is no air in the closed loop. Refer to Repair Procedure, How to Bleed the Slave Cylinder. Part No. 139234 Z-34/22 Bi-Energy...
Page 89
Tie a strap around the lug on the rod end of the master cylinder and secure the strap to the primary boom. Note: The strap will be used to lower the cylinder out of the upper pivot. Z-34/22 Bi-Energy Part No. 139234...
Do not disconnect the wiring. 15 Attach a strap from an overhead crane to the pivot end of the primary boom. Z-34/22 Bi-Energy Part No. 139234...
Page 92
Use a soft metal drift to remove the pin. 31 Attach the strap from an overhead crane to the upper secondary boom. Part No. 139234 Z-34/22 Bi-Energy...
Page 93
Bodily injury hazard. Spraying hydraulic oil can penetrate and burn skin. Loosen hydraulic connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. Z-34/22 Bi-Energy Part No. 139234...
Raise the primary boom to full height. Do not extend it. Attach the strap from an overhead crane to the lug on the rod end of the secondary boom lift cylinder. Part No. 139234 Z-34/22 Bi-Energy...
Page 95
Crushing hazard. The secondary boom lift cylinder could become unbalanced and fall when removed from the machine if not properly supported by the overhead crane. Z-34/22 Bi-Energy Part No. 139234...
How to Remove the Engine Drive available in the Kubota Z482-E. Pulley Kubota Z482-E3B Operator's Manual Remove the engine pivot plate latch retainer. Genie part number 139420 Open the engine pivot plate latch and swing the engine out away from the machine to RPM Adjustment access the engine drive pulley.
Loosen the set screw on the pulley bushing, Generator Belts. then slide the pulley bushing off of the generator shaft. 1 gap 2 shaft 3 set screw 4 engine drive pulley 5 engine drive pulley bolt 6 shaft bushing 7 woodruff key Z-34/22 Bi-Energy Part No. 139234...
Loosen the tension adjustment bolt on the 1 engine pulley generator. 2 generator belts Pull the generator away from the machine and 3 generator pulley tighten the adjustment bolt. Belt deflection, 0.25 inch maximum allowable 6.5 mm Part No. 139234 Z-34/22 Bi-Energy...
Note: The maximum range of motion of the potentiometer on the voltage regulator is 280° and the maximum allowed torque is 5 oz-in / 0.035 Nm. Z-34/22 Bi-Energy Part No. 139234...
11 Remove the nuts on those 3 wires from the negative rectifier assembly, then remove the wires. Note: Do not remove the spacers from the underneath the wires on the negative rectifier assembly. Part No. 139234 Z-34/22 Bi-Energy...
Page 103
How to Adjust the Generator Belts. 22 Adjust the voltage regulator. See How to Adjust the Voltage Regulator. Component damage hazard. The voltage regulator and/or generator may become damaged if the voltage regulator is not properly adjusted after replacement Z-34/22 Bi-Energy Part No. 139234...
Result: The pressure fails to reach 2800 psi /193 bar, the pump is faulty and will need to be serviced or replaced. Remove the pressure gauge and install the hydraulic hose. How to R emove the Auxiliary Pum p Part No. 139234 Z-34/22 Bi-Energy...
Hydraulic pressure in excess of 3000 psi / 206 bar may result in severe component damage. Remove the pressure gauge and install the hydraulic hose. How to R emovet the F unc tion Pum p Z-34/22 Bi-Energy Part No. 139234...
Repeat steps 2 and 3 to confirm the relief valve pressure setting. Repeat steps 2 through 4 and recheck relief Remove the pressure gauge. valve pressure. Remove the pressure gauge. Z-34/22 Bi-Energy Part No. 139234...
Repeat steps 2 through 4 and recheck relief specified. valve pressure. Repeat steps 2 and 3 to confirm the relief Remove the pressure gauge. valve pressure setting. Remove the pressure gauge. Part No. 139234 Z-34/22 Bi-Energy...
Result: The resistance should be within specification, plus or minus 30%. Result: If the resistance is not within specification, plus or minus 30%, replace the coil. Part No. 139234 Z-34/22 Bi-Energy...
Set a multimeter to read DC current. Resistor, 10Ω Note: The multimeter, when set to read DC current, Genie part number 27287 should be capable of reading up to 800 mA. Note: The battery should read 9V DC or more when measured across the terminals.
Component damage hazard. Do key switch and tag the machine not overtighten the fuel tank to inform personnel of the mounting fasteners. condition. Note: Clean the fuel tank and inspect for cracks and other damage before installing. Part No. 139234 Z-34/22 Bi-Energy...
Page 115
Remove the hydraulic tank mounting fasteners. Remove the hydraulic tank from the machine. Crushing hazard. The hydraulic tank could become unbalanced and fall if not properly supported when removed from the machine. Z-34/22 Bi-Energy Part No. 139234...
Loosen hydraulic connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. Remove the turntable rotation motor mounting bolts. Remove the motor from the machine. Part No. 139234 Z-34/22 Bi-Energy...
Remove the pin retaining fasteners from the upper and lower yoke pivot pins. Support the yoke/hub assembly with a lifting device. Place a rod through the yoke pivot pins and twist to remove the pins. Z-34/22 Bi-Energy Part No. 139234...
Note: Always use a new cotter pin when installing a castle nut. 11 Install the dust cap, then the tire and wheel assembly. Torque the wheel lug nuts to specification. Refer to Specifications, Machine Torque Specifications. Part No. 139234 Z-34/22 Bi-Energy...
Loosen hydraulic connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. Chock the steer wheels. Loosen the wheel lug nuts. Do not remove them. Z-34/22 Bi-Energy Part No. 139234...
Page 120
Crushing hazard. The drive hub may become unbalanced and fall when the mounting fasteners are removed if it is not properly supported and secured to the lifting jack. Part No. 139234 Z-34/22 Bi-Energy...
There are no adjustments needed on Forward Bias: the drive joystick controller. For further information Test Desired result or assistance, consult the Genie Industries Service Positive Lead Negative Lead Department. 0.4 to 0.45 0.4 to 0.45 How to Test the Motor Controller 0.45 to 0.5...
• All external AC power supply disconnected from the machine • Boom in the stowed position • Turntable secured with the turntable rotation lock • Welder disconnected from the machine (if equipped with the weld cable to platform option) Part No. 139234 Z-34/22 Bi-Energy...
Page 123
Fault Codes Fault Codes Note: Additional troubleshooting of the fault codes may by accomplished by using the hand-held pendant motor controller programmer (Genie part number 56303). For authorized service personnel only: Note: When using the hand-held pendant motor controller programmer, the M1 MAX SPEED needs to be set to 33.
OR test the motor controller. See Repair Section. ARM SENSOR Machine will not drive. Defective motor Replace the motor controller. controller. FLD SENSOR Machine will not drive. Defective motor Replace the motor controller. controller. Part No. 139234 Z-34/22 Bi-Energy...
Page 125
Possible Causes Solution Diagnostic Display THROTTLE FAULT 1 Machine will not drive. Open in wht/red wire Consult Genie Product #32 at pin 14 or Support. red/wht wire #29 at pin 16 on the motor controller going from drive joystick to pins...
Page 126
Programmer Condition Possible Causes Solution Diagnostic Display MISSING Machine will not drive. Motor controller does Consult Genie Product CONTACTOR not detect the main Support. contactor PR1 or brake release relay CR5. MAIN CONT DNC Machine will not drive. Main contactor PR1 or...
Page 127
Service Manual April 2016 This page intentionally left blank. Z-34/22 Bi-Energy Part No. 139234...
Read, understand and obey the safety rules and operating instructions in the appropriate operator's manual on your machine. Be sure that all necessary tools and test equipment are available and ready for use. Part No. 139234 Z-34/22 Bi-Energy...
Gauge sending unit open normally closed Oil temperature switch Coolant temperature Oil pressure switch Control relay contact Diode starting aid, glow normally open switch - normally open normally closed normally open plug or flame ignitor Z-34/22 Bi-Energy Part No. 139234...
3 way shuttle valve valve Solenoid operated Solenoid operated Counterbalance valve with 3 position, 4 way 2 position, 2 way solenoid 3 position, 4 way directional pressure and pilot ratio proportional directional valve valve valve Part No. 139234 Z-34/22 Bi-Energy...
Page 131
Service Manual April 2016 This page intentionally left blank. Z-34/22 Bi-Energy Part No. 139234...
Page 132
April 2016 Service Manual Electrical Schematic - from serial number 4800 to 5426 (ANSI / CSA)
Service Manual April 2016 Ground Control Box Terminal Strip Wiring Diagram - from serial number 9442 to 9685 (ANSI / CSA) Z-34/22 Bi-Energy Part No. 139234...
April 2016 Service Manual Ground Control Box Terminal Strip Wiring Diagram - from serial number 9442 to 9685 (CE /AS) Part No. 139234 Z-34/22 Bi-Energy...
Page 163
Service Manual April 2016 Ground Control Box Terminal Strip Wiring Diagram - from serial number 9442 to 9685 (CE /AS)
Page 164
April 2016 Service Manual Platform Control Box Wiring Diagram - to serial number 9441...
Need help?
Do you have a question about the Z-34/22 and is the answer not in the manual?
Questions and answers