Genie Z-30/20N Service Manual
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Genie Z-30/20N Service Manual

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  • Page 2: Introduction

    Terex South Dakota, Inc. in the USA and many future printings of this and all other manuals. other countries. Printed on recycled paper Contact Us: Printed in U.S.A. http://www.genieindustries.com e-mail: awp.techpub@terex.com Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 3: Serial Number Legend

    This machine complies with: Z-30/20N RJ Serial label (located under cover) Serial number stamped on chassis Terex South Dakota, Inc. 500 Oak Wood Road PO Box 1150 Watertown, SD 57201 Z-34/22 Z-34/22N Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N...

  • Page 4: Z-30/20N • Z-30/20N Rj • Z-34/22 • Z-34/22N Part

    June 2011 This page intentionally left blank. Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 5: Safety Rules

    Safety Rules Danger Failure to obey the instructions and safety rules in this manual and the Genie Z-30/20N Operator’s Manual or the Z-34/22 and Z-34/22N Operator's Manual will result in death or serious injury. Many of the hazards identified in the operator’s manual are also safety hazards...
  • Page 6 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-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 7: Table Of Contents

    Perform 30 Day Service ................3 - 8 Grease the Turntable Rotation Bearing and Worm Drive Gear ...... 3 - 8 Replace the Drive Hub Oil ................3 - 9 Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N...
  • Page 8 B-15 Perform Hydraulic Oil Analysis ..............3 - 19 Checklist C Procedures Grease the Platform Overload Mechanism (if equipped) ......3 - 20 Test the Platform Overload System (if equipped) ........3 - 20 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378 viii...
  • Page 9 Jib Boom Bell Crank (models without rotating jib boom) ......4 - 10 Jib Boom Rotator (models with rotating jib boom) ........4 - 11 Jib Boom Lift Cylinder ................4 - 13 Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N...
  • Page 10 Hub and Bearings ..................4 - 44 Motor Controller 10-1 Motor Controller ..................4 - 45 Section 5 Fault Codes Introduction ......................5 - 1 Fault Code Chart ....................5 - 3 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 11 (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) ..6 - 31 Platform Control Box Wiring Diagram, (ANSI / CSA) (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) ..6 - 33 Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N...
  • Page 12 LVI/BCI Option Wiring Diagram ................6 - 52 Charger Interlock option ..................6 - 53 CTE Option, (CE Models) ..................6 - 56 Hydraulic Schematic .................... 6 - 57 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 13: C Machine Specifications

    18 cm For operational specifications, refer to the Operator's Manual. Continuous improvement of our products is a Genie policy. Product specifications are subject to change without notice. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 2 - 1...

  • Page 14: Performance Specifications

    13 to 18 seconds Platform level down 13 to 18 seconds Continuous improvement of our products is a Genie policy. Product specifications are subject to change without notice. 2 - 2 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 15: Hydraulic Oil Specifications

    Continuous improvement of our products is a the approved optional fluids. Consult the Genie Genie policy. Product specifications are Industries Service Department before use. subject to change without notice. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 2 - 3...

  • Page 16: Manifold Component Specifications

    Section 2 • Specifications June 2011 SPECIFICATIONS REV C Manifold Component Machine Torque Specifications Specifications Platform rotator and jib boom rotator (Z-30/20N RJ) Plug torque 1-8 center bolt, GR 5, lubricated 480 ft-lbs (Jib boom rotator) 650 Nm SAE No. 2...

  • Page 17: Hydraulic Hose And Fitting Torque Specifications

    O-rings. or when new hoses or fittings are installed. They are not standard SAE size O-rings. They are available in the O-ring field service kit (Genie part SAE O-ring Boss Port number 49612). (tube fitting - installed into Aluminum) 2 Lubricate the O-ring before installation.
  • Page 18 46.7 63.3 62.3 84.4 18.9 25.6 25.1 34.1 48.6 64.9 69.7 94.5 92.2 30.1 40.8 54.3 77.4 46.9 63.6 62.5 84.8 64.5 87.5 86.2 1055 1233 2 - 6 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 19 • Key switch in the off position with the key removed • Wheels chocked • All external AC power supply disconnected from the machine Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 1...
  • Page 20 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 employer, jobsite and governmental regulations and requirements. 3 - 2 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 21: Pre-Delivery Preparation

    Watertown, SD 57201-6150 NG31- 6BH England (605) 882-4000 (44) 1476-584333 Copyright © 2011 Terex Corporation. Genie® is a registered trademark of Terex South Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 3 Dakota, Inc. 133192 Rev D...
  • Page 22 Section 3 • Scheduled Maintenance Procedures June 2011 This page intentionally left blank. 3 - 4 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 23: Maintenance Inspection Report

    After repair, place a check in the “R” box. Legend Y = yes, acceptable N = no, remove from service R = repaired Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 5...

  • Page 24: Checklist A Procedures

    Result: The operator's manual is not appropriate for the machine or all manuals are not in good condition or are illegible. Remove the machine from service until the manual is replaced. 3 - 6 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 25: Perform Pre-Operation Inspection

    Operator's Manual located on your procedures are required. machine. Complete information to perform this procedure is available in the Operator's Manual located on your machine. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 7...

  • Page 26: Perform 30 Day Service

    5 Grease each tooth on the outside of the turntable rotation bearing. Grease Specification Chevron Ultra-duty grease, EP NLGI 2 (lithium based) or equivalent 3 - 8 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 27: Replace The Drive Hub Oil

    Refer to Section 2, Specifications. 5 Install the plugs into the drive hub. 6 Repeat this procedure for the other drive hub. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 9...

  • Page 28: Checklist B Procedures

    3 Be sure that the battery retainers and cable connections are tight. 5 Be sure that the battery retainers and cable connections are tight. 3 - 10 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 29: Inspect The Electrical Wiring

    Do not • Ground control panel overfill. • Function manifold wiring 11 Install the vent caps and neutralize any electrolyte that may have spilled. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 11...

  • Page 30: Test The Key Switch

    Result: The machine functions should not operate. 6 Turn the key switch to the off position. Result: No function should operate. 3 - 12 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 31: Confirm The Proper Brake Configuration

    2 Check each wheel for damage, bends and disengaged position cracks. 3 Check each lug nut for proper torque. Refer to Section 2, Specifications. engaged position Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 13...

  • Page 32: Check The Oil Level In The Drive Hubs And Mounting Bolt Torque

    4 Install the plugs into the drive hub. 5 Check the torque of the drive hub bolts. Refer to Section 2, Specifications . 6 Repeat this procedure for each drive hub. 3 - 14 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 33: Test The Platform Self-Leveling

    Refer to Section 2, Specifications. Note: The brakes must be able to hold the machine on any slope it is able to climb. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 15...

  • Page 34: Test The Drive Speed - Stowed Position

    6 Continue at full speed and note the time when finish line. Refer to Section 2, Specifications. your machine reference point passes over the finish line. Refer to Section 2, Specifications. 3 - 16 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 35: Test The Alarm Package (If Equipped)

    Move the jib boom switch to the down position, hold for a moment and then release it. Result: The descent alarm should sound when each switch is held down. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 17...

  • Page 36: Test The Turntable Rotation Stop

    Remove steer tires. all rings, watches and other jewelry. Note: Replace the contactors if any damage is found. 3 - 18 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 37: Perform Hydraulic Oil Analysis

    If the hydraulic oil is not replaced at the two year inspection, test the oil quarterly. Replace the oil when it fails the test. See E-1, Test or Replace the Hydraulic Oil. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 19...

  • Page 38: Checklist C Procedures

    3 - 20 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 39 Calibrate the overload indicator lights flash and the alarm platform overload system. Refer to Repair sounds. Procedure 2-3, How to Calibrate the Platform Overload System (if equipped). Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 21...
  • Page 40 Result: All ground control functions should not operate. 11 Using auxiliary power, test all machine functions from the ground controls. Result: All ground control functions should operate. 3 - 22 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 41: Checklist D Procedures

    Note: Always maintain squareness between the primary boom outer and inner tubes. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 23...

  • Page 42: Check The Free-Wheel Configuration

    (15,000 lbs / 7000 kg) under the drive chassis between the non-steer wheels. 3 Lift the wheels off the ground and then place blocks under the drive chassis for support. 3 - 24 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 43: Check The Turntable Rotation Bearing Bolts

    Genie Service Parts (Genie part no. 36555). 2 Confirm that each turntable mounting bolt is torqued in sequence to specification. Refer to Section 2, Specifications. Bolt torque sequence Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 25...

  • Page 44: Replace The Drive Hub Oil

    Refer to Section 2, Specifications. 5 Install the plugs into the drive hub. 6 Repeat this procedure for the other drive hub. 3 - 26 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 45: Inspect For Turntable Bearing Wear

    3 Raise the primary and secondary booms to full components to be sure that there are no leaks. height using the ground controls. Do not extend the primary boom. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 27...
  • Page 46 5 Adjust the dial indicator to "0". 6 Lower the secondary boom to the stowed position and lower the primary boom to a horizontal position. Fully extend the primary boom. 3 - 28 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 47: Checklist E Procedures

    Bodily injury hazard. Beware of Fitting Torque Specifications. hot oil. Contact with hot oil may cause severe burns. Note: Perform this procedure with the boom in the stowed position. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 29...
  • Page 48 8 ft-lbs / 10.8 Nm. Component damage hazard. The hydraulic tank is plastic and may become damaged if the tank mounting fasteners are over tightened. 3 - 30 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 49: Grease The Steer Axle Wheel Bearings

    Result: There should be no side to side or up and down movement. Chevron Ultra-duty grease, EP NLGI 2 (lithium based) Skip to step 10 if there is no movement. or equivalent Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 31...
  • Page 50 23 Install the dust cap, then the tire and wheel assembly. Torque the wheel lug nuts to specification. Refer to Section 2, Specifications. 3 - 32 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 51 • Key switch in the off position with the after performing a series of steps. key removed • Wheels chocked • All external AC power supply disconnected from the machine Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 1...

  • Page 52: Platform Controls

    4 - 2 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 53 9 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. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 3...

  • Page 54: Platform Components

    1 Raise the jib boom to a horizontal position. 2 Move the platform level toggle switch up and down through two platform leveling cycles to remove any air that might be in the system. 4 - 4 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 55: Platform Rotator

    5 Support the platform rotator with a suitable lifting device. Do not apply any lifting pressure. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 5...
  • Page 56 Continue holding the toggle switch until air stops coming out of the bleed valve. Close the bleed valve. Crushing hazard. Keep clear of the platform during rotation. 4 - 6 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 57: Platform Overload System (If Equipped)

    Note: The platform will need to be moved up and down and allowed to settle between each adjustment. Note: There may be a 2 second delay before the platform overload indicator lights and alarm responds. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 7...
  • Page 58 Note: There may be a 2 second delay before the platform overload indicator light and alarm responds. 9 Test all machine functions from the platform controls. Result: All platform control functions should not operate. 4 - 8 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 59: Jib Boom Components

    Component damage hazard. Hoses and cables can be damaged if they are kinked or pinched. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 9...

  • Page 60: Jib Boom Bell Crank (Models Without Rotating Jib Boom)

    Crushing hazard. The jib boom bell crank could become unbalanced and fall when the pins are removed if not properly supported and secured to the lifting device. 4 - 10 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 61: Jib Boom Rotator (Models With Rotating Jib Boom)

    5 Support and secure the jib boom bell crank to an appropriate lifting device. 6 Remove the pin retaining fasteners from the slave cylinder rod-end pivot pin. Do not remove the pin. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 11...
  • Page 62 5 seconds, then release it. Repeat three times. Crushing hazard. Keep hands and head clear of the platform pivot weldment during rotation. 4 - 12 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 63: Jib Boom Lift Cylinder

    Do not allow oil to squirt or spray. 3 Remove the pin retaining fasteners from the jib boom lift cylinder rod-end pivot pin. Do not remove the pin. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 13...

  • Page 64: Primary Boom Components

    2 Repeat step 1 for each link. 3 To remove a single link, open the lower clip. Use a screwdriver to pry the link to the side. 4 - 14 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 65 See 3-3, How to Remove the end of the primary boom. Jib Boom Rotator . Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 15...
  • Page 66 Crushing hazard. The primary boom assembly could become unbalanced and fall when removed from the machine if not properly supported by the overhead crane. 4 - 16 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 67 6 Support and slide the extension tube out of the primary boom tube. Place the extension tube on blocks for support. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 17...

  • Page 68: Primary Boom Lift Cylinder

    10 Place a rod through the upper secondary leveling link pivot pin at the upper pivot and twist to remove the pin. 4 - 18 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 69: Extension Cylinder

    3 Remove the counterweight cover fasteners. removed from the machine. Remove the counterweight cover from the machine. 4 Raise the secondary boom until the master cylinder rod-end pivot pin is accessible. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 19...

  • Page 70: Platform Leveling Master Cylinder

    3 to 4 feet / 1 m. Note: During removal, the overhead crane strap will need to be carefully adjusted for proper balancing. 4 - 20 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 71 8 Remove the pin retaining fastener from the master cylinder rod-end pivot pin. Use a soft metal drift to remove the pin. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 21...

  • Page 72: Secondary Boom Components

    Secondary Boom upper pivot upper compression arm mid-pivot compression link lower secondary boom lower compression arm turntable pivot counterweight (Z-30N / Z-30N RJ) upper secondary boom 4 - 22 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 73: Secondary Boom

    14 Remove the primary boom extend drive speed limit switch (LS1) mounted on the side of the primary boom at the pivot end. Do not disconnect the wiring. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 23...
  • Page 74 2 feet / 60 cm from the platform Do not remove the pins. end of the primary boom. Measure from the platform end of the primary boom tube. 4 - 24 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 75 39 Remove the pin retaining fastener from the lower pivot pin on the compression link. Use a soft metal drift to remove the pin. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 25...
  • Page 76 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. 4 - 26 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 77 Crushing hazard. The lower secondary compression arm could become unbalanced and fall when removed from the machine if not properly supported by the overhead crane. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 27...

  • Page 78: Secondary Boom Lift Cylinder

    Do not allow oil to squirt 4 Disconnect the battery packs from the machine. or spray. Bodily injury hazard. Beware of hot oil. Contact with hot oil may cause severe burns. 4 - 28 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 79 20 Remove the pin retaining fastener from the unbalanced and fall when secondary boom lift cylinder rod-end pivot pin. removed from the machine if not properly supported by the overhead crane. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 29...

  • Page 80: A Hydraulic Pump

    If the tank valve is closed, remove the key from the key switch and tag the machine to inform personnel of the condition. 4 - 30 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 81 June 2011 Section 4 • Repair Procedures REV A This page intentionally left blank. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 31...

  • Page 82: Function Manifold Components

    Solenoid valve, N.C. poppet .... M ... Brake circuit ........20-25 ft-lbs / 27-34 Nm Orifice, 0.045 inch / 1.14 mm ... N ... Brake circuit This list continues. Please turn the page. 4 - 32 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 83 June 2011 Section 4 • Repair Procedures REV B MANIFOLDS Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 33...
  • Page 84 0.8 gpm / 3 L/min ....... X ... Jib boom/platform rotate circuit ..20-25 ft-lbs / 27-34 Nm Solenoid valve, 3 position 4 way ..Y ... Turntable rotate left/right ....20-25 ft-lbs / 27-34 Nm 4 - 34 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 85 June 2011 Section 4 • Repair Procedures REV B MANIFOLDS Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 35...

  • Page 86: Valve Adjustments - Function Manifold

    Tip-over hazard. Do not adjust the relief valve higher than specified. 6 Repeat steps 2 and 3 to confirm the relief valve pressure setting. 4 - 36 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 87 6 Repeat steps 2 and 3 to confirm the relief valve 6 Repeat steps 2 and 3 to confirm the relief valve pressure setting. pressure setting. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 37...
  • Page 88 Install the relief valve cap. Tip-over hazard. Do not adjust the relief valve higher than specified. 6 Repeat steps 2 and 3 to confirm the relief valve pressure setting. 4 - 38 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 89: Jib Boom And Platform / Jib Boom Rotate Manifold Components

    Orifice plug, 0.025 inch / 0.64 mm .. AE ..Jib boom rotate circuit (located under plug) Models without rotating jib boom Models with rotating jib boom Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 39...
  • Page 90 Orifice plug, 0.025 inch / 0.64 mm .. AE ..Jib boom rotate circuit (located under plug) Models without rotating jib boom Models with rotating jib boom 4 - 40 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 91: Valve Coils

    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. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 41...
  • Page 92 0 mA, or if the two current readings do not differ by a minimum of 20%, the coil and/or its internal diode are faulty and the coil should be replaced. 4 - 42 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 93: Turntable Rotation Components

    Do not allow oil to squirt or spray. 2 Remove the turntable rotation motor mounting bolts. Remove the motor from the machine. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 43...

  • Page 94: Steer Axle Components

    11 Install the dust cap, then the tire and wheel assembly. 12 Lower the machine and remove the blocks. 13 Torque the wheel lug nuts to specification. Refer to Section 2, Specifications. 4 - 44 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 95: A Motor Controller

    Rises to .0L V controller. Rises to .0L V 4 Set an ohmmeter to diode test mode. Rises to .0L V Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 45...
  • Page 96 Section 4 • Repair Procedures June 2011 This page intentionally left blank. 4 - 46 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 97 • Wheels chocked Note: Two persons will be required to safely • All external AC power supply disconnected perform some troubleshooting procedures. from the machine Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 5 - 1...
  • Page 98 SPEED higher or lower to achieve the maximum raised drive speed of 0.6 mph / 1Km/h or 40 feet / 45 seconds / 12.2 meters / 45 seconds. 5 - 2 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 99: Fault Code Chart

    Defective motor Replace the motor ARM SENSOR Machine will not drive. controller. controller. Defective motor Replace the motor FLD SENSOR Machine will not drive. controller. controller. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 5 - 3...
  • Page 100 Note: Short can be on OR motor controller is any part of circuit defective. connected to the B+ terminal on the motor controller. 5 - 4 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 101 OR check for load OR motor mechanical restrictions controller is not being causing excessive load cooled sufficently. on the machine. Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 5 - 5...
  • Page 102 Section 5 • Fault Codes June 2011 This page intentionally left blank. 5 - 6 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 103 Be sure that all necessary tools and test Identify Malfunction Troubleshoot discovered symptoms equipment are available and ready for use. problem still exists Return to Inspect Perform service and test repair problem solved Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 1...

  • Page 104: Electrical Symbols Legend

    Circuit breaker PLATFORM Drive motor NOHC GROUND Key switch Limit switch normally open Circuits crossing held closed no connection PUMP Diode Auxiliary / Primary lift pump 6 - 2 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 105: Hydraulic Symbols Legend

    Solenoid operated proportional valve Filter with by-pass check valve Pump prime mover (motor) N.O. Bi-directional motor N.C. Solenoid operated 3 position, 4 way, directional valve Pressure switch Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 3...

  • Page 106: Limit Switch Location Legend

    Section 6 • Schematics June 2011 Limit Switch Location Legend REV A Z-30/20N Z-30/20N RJ Z-34/22 Z-34/22N 6 - 4 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 107: Electrical Schematic, (Ansi / Csa / As)

    Section 6 • Schematics June 2011 Electrical Schematic, (ANSI / CSA / AS) (before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 5 6 - 6...

  • Page 108: (Before Serial Numbers Z30N10-12119, Z34N10-8857 And Z3410-7774)

    SWITCH SHOWN WITH BOOM ROTATED PAST EITHER NON-STEER WHEEL. 4. ALL SOLENOID AND RELAY COILS ARE 24VDC EXCEPT WHERE NOTED. SETUP ENABLE: USE TO SET THE BATTERY INDICATOR PROFILES. 6 - 6 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 109 TB37 C27AUX RD TB36 TB27 TB19 TB48 GR/WH GR/WH C19LPE GR/WH TB19 TB14 TB11 TB10 TB15 R48BRK JIB ROTATE OPTION (Z30N RJ ONLY) TB16 TB52 (GND) Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 7...
  • Page 110 June 2011 Section 6 • Schematics Electrical Schematic, (ANSI / CSA / AS) (before serial numbers Z30N10-12119, Z34N10-88577 and Z3410-7774) 6 - 7 6 - 8...

  • Page 111: Ground Control Box Terminal Strip Wiring Diagram, (Ansi / Csa / As)

    Section 6 • Schematics June 2011 Ground Control Box Terminal Strip Wiring Diagram, (ANSI / CSA / AS), (before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 9 6 - 10...

  • Page 112: (Before Serial Numbers Z30N10-12119, Z34N10-8857 And Z3410-7774)

    CR3 - AUXILIARY PUMP CR4 - HORN RD/BK-C49-2 CR5 - BRAKE RELEASE CR23 - DRIVE LIGHTS (OPTION) OR/RD-16A MANIFOLD HARNESS (MH) REF. CHASSIS HARNESS (CH) (RELAY SOCKET SHOWN) ES34DCT 6 - 10 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 113: Ground Control Box Switch Panel Wiring Diagram, (Ansi / Csa / As)

    TS60 TS62 BL/BK-11A CHASSIS HARNESS TS55 RD-C32-7 MANIFOLD HARNESS SWITCH PANEL BL-10A CONTROL RELAY TRAVEL ALARM DESCENT ALARM (OPTION) CONTROLLER STATUS LED DESCENT ALARM WIRING ES34DCT Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 11...
  • Page 114 June 2011 Section 6 • Schematics Ground Control Box Switch Panel Wiring Diagram, (ANSI / CSA / AS), (before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 11 6 - 12...

  • Page 115: Platform Control Box Wiring Diagram, (Ansi / Csa / As)

    TILT ALARM BATTERY CHARGE INDICATOR (OPTION) DRIVE ENABLE LED TURNTABLE TILT ALARM LED (CSA OPTION) ES34DCT JIB ROTATE WORK LIGHTS OPTION (Z30N RJ MODELS) (Z30N (RJ) MODELS) Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 13...
  • Page 116 June 2011 Section 6 • Schematics Platform Control Box Wiring Diagram, (ANSI / CSA / AS), before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 13 6 - 14...

  • Page 117: Electrical Schematic (Ce)

    Section 6 • Schematics June 2011 Electrical Schematic, (CE) (before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 15 6 - 16...
  • Page 118 SWITCH SHOWN WITH BOOM ROTATED PAST EITHER NON-STEER WHEEL. 4. ALL SOLENOID AND RELAY COILS ARE 24VDC EXCEPT WHERE NOTED. ADD D40 ONLY IF UNIT HAS L4 AND L48. 6 - 16 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 119 TB37 TB36 C27AUX RD TB27 C19LPE GR/WH TB19 GR/WH TB48 GR/WH TB19 TB11 TB10 TB15 TB14 R48BRK JIB ROTATE OPTION (Z30N RJ ONLY) TB16 TB52 (GND) Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 17...
  • Page 120 June 2011 Section 6 • Schematics Electrical Schematic, (CE) (before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 17 6 - 18...

  • Page 121: Ground Control Box Terminal Strip Wiring Diagram, (Ce)

    Section 6 • Schematics June 2011 Ground Control Box Terminal Strip Wiring Diagram, (CE) (before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 19 6 - 20...
  • Page 122 CR3 - AUXILIARY PUMP CR4 - HORN RD/BK-C49-2 CR5 - BRAKE RELEASE CR23 - DRIVE LIGHTS (OPTION) OR/RD-16A MANIFOLD HARNESS (MH) REF. CHASSIS HARNESS (CH) (RELAY SOCKET SHOWN) ES34DCT 6 - 20 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 123: Ground Control Box Switch Panel Wiring Diagram, (Ce)

    CHASSIS HARNESS TS55 RD-C32-7 MANIFOLD HARNESS SWITCH PANEL BL-10A CONTROL RELAY TRAVEL ALARM DESCENT ALARM PLATFORM OVERLOAD CONTROLLER STATUS LED DESCENT ALARM WIRING PLATFORM OVERLOAD LED ES34DCT Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 21...
  • Page 124 June 2011 Section 6 • Schematics Ground Control Box Switch Panel Wiring Diagram, (CE) (before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 21 6 - 22...

  • Page 125: Before Serial Numbers Z30N10-12119, Z34N10-8857 And Z3410-7774)

    PLATFORM OVERLOAD LED TURNTABLE TILT ALARM LED (OPTION) CR45 RELAY, N.O., WORK LIGHTS (OPTION) ES34DCT JIB ROTATE WORK LIGHTS OPTION (Z30N RJ ONLY) (Z30N (RJ) MODELS) Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 23...

  • Page 126: (Before Serial Numbers Z30N10-12119, Z34N10-8857 And Z3410-7774)

    June 2011 Section 6 • Schematics Platform Control Box Wiring Diagram, (CE) before serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 23 6 - 24...

  • Page 127: Electrical Schematic, (Ansi / Csa)

    Section 6 • Schematics June 2011 Electrical Schematic, (ANSI / CSA) (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 25 6 - 26...
  • Page 128 SWITCH SHOWN WITH BOOM ROTATED PAST EITHER NON-STEER WHEEL. 4. ALL SOLENOID AND RELAY COILS ARE 24VDC EXCEPT WHERE NOTED. SETUP ENABLE: USE TO SET THE BATTERY INDICATOR PROFILES. 6 - 26 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 129 TB37 C27AUX RD TB36 TB27 GR/WH C19LPE TB19 TB48 GR/WH GR/WH TB19 TB11 TB10 TB15 TB14 R48BRK JIB ROTATE OPTION (Z30N RJ ONLY) TB16 TB52 (GND) Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 27...
  • Page 130 June 2011 Section 6 • Schematics Electrical Schematic, (ANSI / CSA) (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 27 6 - 28...

  • Page 131: Ground Control Box Terminal Strip Wiring Diagram, (Ansi / Csa)

    Section 6 • Schematics June 2011 Ground Control Box Terminal Strip Wiring Diagram, (ANSI / CSA), (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 29 6 - 30...

  • Page 132: (From Serial Numbers Z30N10-12119, Z34N10-8857 And Z3410-7774)

    CR3 - AUXILIARY PUMP CR4 - HORN RD/BK-C49-2 CR5 - BRAKE RELEASE CR23 - DRIVE LIGHTS (OPTION) OR/RD-16A MANIFOLD HARNESS (MH) REF. CHASSIS HARNESS (CH) (RELAY SOCKET SHOWN) ES34DCU 6 - 30 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 133: Ground Control Box Switch Panel Wiring Diagram, (Ansi / Csa)

    TS60 TS62 BL/BK-11A CHASSIS HARNESS TS55 RD-C32-7 MANIFOLD HARNESS SWITCH PANEL BL-10A CONTROL RELAY TRAVEL ALARM DESCENT ALARM (OPTION) CONTROLLER STATUS LED DESCENT ALARM WIRING ES34DCU Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 31...
  • Page 134 June 2011 Section 6 • Schematics Ground Control Box Switch Panel Wiring Diagram, (ANSI / CSA), (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 32 6 - 31...

  • Page 135: From Serial Numbers Z30N10-12119, Z34N10-8857 And Z3410-7774)

    TILT ALARM BATTERY CHARGE INDICATOR (OPTION) DRIVE ENABLE LED TURNTABLE TILT ALARM LED (CSA OPTION) ES34DCU JIB ROTATE WORK LIGHTS OPTION (Z30N RJ MODELS) (Z30N (RJ) MODELS) Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 33...

  • Page 136: (From Serial Numbers Z30N10-12119, Z34N10-8857 And Z3410-7774)

    June 2011 Section 6 • Schematics Platform Control Box Wiring Diagram, (ANSI / CSA) from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 33 6 - 34...
  • Page 137 Section 6 • Schematics June 2011 Electrical Schematic, (AS / CE) (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 35 6 - 36...
  • Page 138 SWITCH SHOWN WITH BOOM ROTATED PAST EITHER NON-STEER WHEEL. 4. ALL SOLENOID AND RELAY COILS ARE 24VDC EXCEPT WHERE NOTED. ADD D40 ONLY IF UNIT HAS L4 AND L48. 6 - 36 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 139 TB27 GR/WH C19LPE GR/WH TB19 GR/WH TB48 TB19 TB11 TB10 TB15 TB14 TB46 TB47 R48BRK JIB ROTATE OPTION (Z30N RJ ONLY) (AP2) TB16 CR23 (GND) TB52 Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 37...
  • Page 140 June 2011 Section 6 • Schematics Electrical Schematic, (AS / CE) (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 38 6 - 37...

  • Page 141: Ground Control Box Terminal Strip Wiring Diagram, (As / Ce)

    Section 6 • Schematics June 2011 Ground Control Box Terminal Strip Wiring Diagram, (AS / CE), (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 39 6 - 40...
  • Page 142 CR3 - AUXILIARY PUMP RD/BK-C49-2 CR4 - HORN CR5 - BRAKE RELEASE OR/RD-16A CR23 - DRIVE LIGHTS (OPTION) MANIFOLD HARNESS (MH) REF. CHASSIS HARNESS (CH) (RELAY SOCKET SHOWN) ES34DCU 6 - 40 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...
  • Page 143 TS55 RD-C32-7 MANIFOLD HARNESS SWITCH PANEL BL-10A CONTROL RELAY TRAVEL ALARM DESCENT ALARM PLATFORM OVERLOAD ALARM CONTROLLER STATUS LED DESCENT ALARM WIRING PLATFORM OVERLOAD LED ES34DCU Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 41...
  • Page 144 June 2011 Section 6 • Schematics Ground Control Box Switch Panel Wiring Diagram, (AS / CE), (from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 41 6 - 42...
  • Page 145 Section 6 • Schematics June 2011 Platform Control Box Wiring Diagram, (AS / CE) from serial numbers Z30N10-12119, Z34N10-8857 and Z3410-7774) 6 - 43 6 - 44...

  • Page 146: (From Serial Numbers Z30N10-12119, Z34N10-8857 And Z3410-7774)

    TURNTABLE TILT ALARM LED (OPTION) JIB ROTATE WORK LIGHTS OPTION (Z30N RJ ONLY) (Z30N (RJ) MODELS) TIME DELAY RELAY - 2 SECONDS, 30A ES34DCU RESISTOR, 4.7k W 6 - 44 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 147: Power Cable Wiring Diagram

    NOTE: WIRE GAUGE NOTED IN PAENTHESES AFTER WIRE COLOR. RD (10) RD (10) BK (2) BK (2) BK (2) ES34DCN RD (10) LEFT SIDE RIGHT SIDE DRIVE MOTOR DRIVE MOTOR Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 45...
  • Page 148 June 2011 Section 6 • Schematics Power Cable Wiring Diagram 6 - 45 6 - 46...

  • Page 149: Drive Contactor Panel Wiring Diagram

    Section 6 • Schematics June 2011 Drive Contactor Panel Wiring Diagram 6 - 47 6 - 48...
  • Page 150 Z30N (RJ), Z30N10-12120 Z34 (DC), Z3410-7774 Z34N, Z34N10-8858 C48-2 P42BAT OR/RD C180LPR AFTER SERIAL NUMBERS: ES34DCU C48-1 P182BAT RD Z30N (RJ), Z30N10-12119 Z34 (DC), Z3410-7773 Z34N, Z34N10-8857 6 - 48 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 151: Manifold And Limit Switch Wiring Diagram

    (JIB L) C18PRR (JIB DOWN) (PLAT L) C18PRR (PLATFORM ROTATE LEFT) C43JU C43JU C44JD C44JD C46JRL ---- C47JRR ---- BR-JIB ----- BR-JIB ---- (GROUND) ES34DCU (GROUND) Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 49...
  • Page 152 June 2011 Section 6 • Schematics Manifold and Limit Switch Wiring Diagram 6 - 49 6 - 50...

  • Page 153: Lvi/Bci Option Wiring Diagram

    Section 6 • Schematics June 2011 LVI/BCI Option Wiring Diagram 6 - 51 6 - 52...
  • Page 154 TS12 TS13 TS11 TS10 LS18 WH/RD LVI/BCI OPTION BK/RD CR19 SETUP ENABLE (+) WIRE ENABLE WHEN IT IS TEMPORARILY CONNECTED TO 24VDC LIFT LOCKOUT RELAY ES34DCN 6 - 52 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 155: Charger Interlock Option

    2. CHARGER CONNECTED TO BATTERY, CONTACT CLOSED. 3. CHARGER CONNECTED TO BATTERY AND MAIN SUPPLY, CONTACT OPEN. ES34BEAB 22 21 19 18 11 10 SEPEX CONTROLLER WIRING DIAGRAM Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 53...
  • Page 156 June 2011 Section 6 • Schematics Charger Interlock Option 6 - 53 6 - 54...

  • Page 157: Cte Option, (Ce Models)

    Section 6 • Schematics June 2011 CTE Option, (CE Models) 6 - 55 6 - 56...
  • Page 158 LOAD WEIGHING LIM. SW. +12V (1) P134FB WH-FH RD-KS1 P134TTS RD A LOAD WEIGHING LIM. SW. +12V (2) SCHEMATIC - PLATFORM LEVEL CUTOUT GROUND BOLT ES0276N WIRING DIAGRAM 6 - 56 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N Part No. 139378...

  • Page 159: Hydraulic Schematic

    207 bar 75.8 bar 0.045 inch 1.14 mm 10 MICRON 0.035 inch 100 MESH 0.89 mm 0.8 gpm 3 L/min L/min HYDRAULIC RESERVOIR FUNCTION MANIFOLD HS0079C Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 6 - 57...
  • Page 160 June 2011 Section 6 • Schematics Hydraulic Schematic 6 - 57 6 - 58...
  • Page 161 Genie North America Phone 425.881.1800 Toll Free USA and Canada 800.536.1800 Fax 425.883.3475 Genie Australia Pty Ltd. Phone +61 7 3375 1660 Fax +61 7 3375 1002 Genie Scandinavia Genie China Phone +46 31 575100 Fax + 46 31 579020...

This manual is also suitable for:

Z-30/20n rj' z-34/22nZ-34/22dc

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