Genie Z-25/8 Service Manual
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Genie Z-25/8 Service Manual

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Technical
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Z-25 8
Z-20 8
Z-20 8
Service
Manual
First Edition
Third Printing
•
Part No. 41314

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Summary of Contents for Genie Z-25/8

  • Page 1 Technical Publications Z-25 8 Z-20 8 Z-20 8 Service Manual First Edition Third Printing • Part No. 41314...
  • Page 2 Contact us: Important Read, understand and obey the safety rules and http://www.genielift.com operating instructions in the Genie Z-25/8 & Genie e-mail: techpub@genieind.com Z-20/8 & Genie Z-20/8N Operator’s Manual before attempting any maintenance or repair procedure. This manual provides detailed scheduled maintenance information for the machine owner and user.

  • Page 3: Safety Rules

    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. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8...
  • Page 4 These components may fail if they are used a second time. Be sure to properly dispose of old oil or other fluids. Use an approved container. Please be environmentally safe. Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 5: Theory Of Operation

    Power Source Drive speed limit switch The Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 machines are powered by eight six- The drive speed limit switch, located in the boom volt (255 AH) batteries. Each 4-battery pack, is storage area, is used to restrict drive speed when wired in series/parallel to produce 24V DC.
  • Page 6 First Editon • Third Printing This page intentionally left blank. Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 7: Table Of Contents

    Theory Of Operation ...................... v Section Two Specifications Machine and Performance Specifications, Z-25/8 Models ........2 - 1 Machine and Performance Specifications, Z-20/8 Models ........2 - 2 Machine and Performance Specifications, Z-20/8N Models ........2 - 3 Hydraulic Specifications - All Models ................ 2 - 4 Hydraulic Hose and Fitting Torque Specifications ............
  • Page 8 B-15 Replace the Hydraulic Tank Return Filter ............. 4 - 19 Bleed the Jib Boom Rotator ................4 - 21 Test or Replace the Hydraulic Oil ..............4 - 22 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314 viii...
  • Page 9 Machine Will Not Drive At Full Speed ............5 - 38 Machine Drives At Full Speed With Platform Raised ........5 - 41 Brake Release Function Inoperative ............. 5 - 42 Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8...
  • Page 10 Z-20/8N (before serial number 968) .............. 6 - 15 Hydraulic Schematic, Z-25/8 (after serial number 228) Z-20/8 (after serial number 124) Z-20/8N (after serial number 967) ..............6 - 16 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 11 Ground Controls Toggle Switches, See 1-3, Toggle Switches ........... 7 - 6 Control Relays, See 1-4, Control Relays ............7 - 7 ® Wago Components ..................7 - 22 Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8...
  • Page 12 Yoke and Drive Motor ................... 7 - 32 Steering Cylinder ..................7 - 34 Steering Bellcrank ..................7 - 35 Non-steering Axle Components Drive Brake ....................7 - 37 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 13: Specifications

    Hydraulic tank capacity 8 gallons 30.3 liters Genie policy. Product specifications are subject to change without notice. Hydraulic system capacity 10 gallons 37.9 liters (including tank) Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 2 - 1...
  • Page 14 Hydraulic tank capacity 8 gallons 30.3 liters Genie policy. Product specifications are subject to change without notice. Hydraulic system capacity 10 gallons 37.9 liters (including tank) 2 - 2 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 15 Fluid capacities Jib rotate, 180° 28 to 34 seconds Hydraulic tank capacity 8 gallons 30.3 liters Hydraulic system capacity 10 gallons 37.9 liters (including t ank) Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 2 - 3...

  • Page 16: Hydraulic Specifications All Models

    15.2 liters per minute Displacement 0.25 cu in per revolution (pump #2) 4 cc Displacement 1.6 gallons per minute (2500 psi/172 bar) 6.05 liters per minute 2 - 4 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 17: Hydraulic Hose And Fitting Torque Specifications

    O-ring field service kit be sure that there are no leaks. (Genie part number 49612). 2 Lubricate the O-ring before installation. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 2 - 5...
  • Page 18 Section 2 • Specifications First Edition • Third Printing This page intentionally left blank. 2 - 6 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 19: Scheduled Maintenance Inspections

    The maintenance inspection report contains checklists for each type of scheduled inspection. Make copies of the Maintenance Inspection Report to use for each inspection. Store completed forms for three years. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 3 - 1...
  • Page 20 Inspect the Electrical Wiring Inspect the Tires and Wheels (including castle nut torque) Test the Key Switch Test the Emergency Stop Buttons Test the Ground Control Override 3 - 2 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 21 B-14 Check the Electrical Contactors B-15 Replace the Hydraulic Return Filter Table C Bleed the Jib Boom Rotator Table D Test or Replace the Hydraulic Oil Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 3 - 3...

  • Page 22: Maintenance Inspection Report

    “R” box. B-15 Hydraulic tank Legend return filter Y = yes, acceptable N = no, remove from service R = repaired Comments 3 - 4 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 23: Scheduled Maintenance Procedures

    Indicates special operation or · Wheels chocked maintenance information. Indicates that a specific result is expected after performing a series of steps. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 4 - 1...

  • Page 24: Inspect The Operator's And Safety Manuals

    1 Check to be sure the storage container is present and in good condition. 1 Refer to the Decals section in the Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 2 Check to make sure that the operator’s, Operator's Manual and use the decal list and...

  • Page 25: Inspect For Damage And Loose Or Missing Parts

    Remove the panel. · Brake release components · Slide-out component tray · Battery pack connections Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 4 - 3...

  • Page 26: Check For Hydraulic Leaks

    · All hydraulic cylinders · All hydraulic manifolds · Boom linkage · The underside of the drive chassis · Ground area under the machine 4 - 4 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 27: Test The Platform And Ground Controls

    4 Turn the key switch to platform control and pull out the Emergency Stop button to the position at both the ground and the platform controls. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 4 - 5...

  • Page 28: Test The Auxiliary Power Operation

    Result: Each function should operate smoothly. Drive and steer functions will operate with auxiliary power. 4 - 6 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 29: Test The Drive Speed Limit Switch

    2 With the boom in the stowed position, visually inspect the boom limit switch for the following: · Broken or missing roller arm · Missing fasteners · Loose wiring Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 4 - 7...
  • Page 30 4 Manually activate the drive speed limit switch. Result: The drive speed limit switch arm should move freely and spring return to center. A distinct click should be felt and heard. 4 - 8 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 31: Perform 30 Day Service

    12 Slowly move the drive control handle off center. Result: The machine should move at a reduced drive speed. Raised Drive speed (maximum) Boom raised 40 ft/40 sec 12.2 m/40 sec Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 4 - 9...

  • Page 32: Check The Batteries

    1 Put on protective clothing and eye wear. 2 Disconnect the battery packs from the machine. 3 Be sure that the battery cable connections are free of corrosion. 4 - 10 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 33: Inspect The Electrical Wiring

    · Ground control panel · Function manifold wiring 2 Turn the key switch to ground control and pull out the Emergency Stop button to the position. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 4 - 11...

  • Page 34: Inspect The Tires And Wheels (Including Castle Nut Torque)

    406.7 Nm 6 Turn the key switch to the position. Castle nut torque, lubricated 225 ft-lbs 305 Nm Result: No function should operate, the machine should stop. 4 - 12 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 35: Test The Emergency Stop Buttons

    Result: No machine functions should operate. The ground Emergency Stop button will stop all machine operation, even if the key switch is switched to platform control. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 4 - 13...

  • Page 36: Test The Horn

    4 Press down the foot switch. 5 Move the lift/drive select switch (if equipped) to the lift or drive position. Result: The machine lift or drive functions should operate. 4 - 14 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 37: Test The Drive Brakes

    4 Move the lift/drive select switch (if equipped) to to climb. the lift position. 5 Lower the boom into the stowed position. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 4 - 15...

  • Page 38: Test The Drive Speed - Stowed Position

    40 ft/10.5 sec 12.2 m/10.5 sec 3 Press down the foot switch. 4 Move the lift/drive select switch (if equipped) to the lift position. 4 - 16 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 39: Test The Drive Speed - Raised Position

    40 ft/40 sec 12.2 m/10.5 sec 3 Press down the foot switch. 4 Move the lift/drive select switch (if equipped) to the lift position. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 4 - 17...

  • Page 40: Test The Alarm Package (If Equipped)

    Result: The descent alarm should sound when the switch is held down. 3 Turn the key switch to platform control. 4 Move the lift/drive select switch (if equipped) to the lift position. 4 - 18 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 41: Perform Hydraulic Oil Analysis

    2 Apply a thin layer of fresh oil to the gasket on other jewelry. the new oil filter. Replace the contactors if any 3 Install the new filter (Genie part number 44788) damage is found. and tighten it securely by hand. Part No. 41314 Genie Z-20/8N &...
  • Page 42 5 Remove the oil filter element from the housing. 6 Clean the oil filter housing with a mild solvent. 7 Install the new oil filter element (Genie part number 58995). 4 - 20 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 43: Bleed The Jib Boom Rotator

    5 seconds, RIGHT then release it. Repeat three times. Crushing hazard. Keep hands clear of the jib boom pivot weldment during rotation. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 4 - 21...

  • Page 44: Test Or Replace The Hydraulic Oil

    Specifications. controller. Perform this procedure with the boom in the stowed position and the jib boom rotated to one side. 4 - 22 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 45 19 Remove the suction strainers from the hydraulic Remove all rings, watches and tank and clean them with a mild solvent. other jewelry. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 4 - 23...
  • Page 46 Z-20/8 after serial number 121 Z-20/8N after serial number 895: Fill the tank with hydraulic oil until the fluid reaches the FULL mark on the hydraulic oil filler cap/dipstick. 4 - 24 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 47 Do not allow oil to squirt or spray. Perform all troubleshooting on a firm level surface. Two persons will be required to safely perform some troubleshooting procedures. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 1...
  • Page 48 5 - 2 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 49: All Functions Will Not Operate

    Vu†qyˆÆ…†u„Æy„Ɔ…“uˆ "` ‰ytuÆ…vÆsyˆs‘yÆrˆuquˆ sqr‚uÆvˆ…ƒÆ#""9Æv‘‰uÆÉ% …ÆTV$ÆSVƈu†‚qsu †…“uˆÆ“yˆuƈutÆÉ$"Ævˆ…ƒ TV$Ɛ…ÆA@# $&` AxusÆ’…‚qwuÆqÆ…‘†‘ Vu‰uÆ…ˆÆˆu†‚qsuÆsyˆs‘y "` ‰ytuÆ…vÆsyˆs‘yÆrˆuquˆ rˆuquˆÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ $&` AxusÆ’…‚qwuÆqÆy„†‘ Vu†qyˆÆ…†u„Æy„ƈutÆ“yˆu "` ‰ytuÆ…vÆCƒuˆwu„s•ÆW…† vˆ…ƒÆA@#Ɛ…ÆCƒuˆwu„s• r‘…„ÆT# W…†Ær‘…„ $&` A…„y„‘utÆ…„ƐxuÆ„u” †qwu Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 3...
  • Page 50 X‘ˆ„Ɓu•Æ‰“ysxƐ… AxusÆ…ƉuuÆyvƁu• Vu†‚qsuƁu•Æ‰“ysx •u‰ "` †‚qv…ˆƒÆs…„ˆ…‚‰Æq„t ‰“ysxÆy„uˆ„q‚ÆsqƒÆy‰ s…„qsÆv…ˆÆ†‚qv…ˆƒ sxusÆ’…‚qwuÆ…„Æ…‘†‘ qsy’qy„wƆ‚qv…ˆƒ s…„ˆ…‚‰ ‰ytuÆ…vƆ‚qv…ˆƒÆs…„ˆ…‚‰ s…„ˆ…‚‰Æs…„qs s…„qsÆ…vƐxuƁu• ‰“ysx „… Vu†‚qsuƆ‚qv…ˆƒ s…„ˆ…‚‰Æs…„qsÆSV ˆuvuˆÆ…ÆT‚qv…ˆƒ A…„ˆ…‚‰ÆG„…†uˆqy’u AxqˆÆ(ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ $&` A…„y„‘utÆ…„ƐxuÆ„u” †qwu 5 - 4 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 51 &0`Æ…ˆÆƒ…ˆu AxusÆ’…‚qwuÆ…„Æ…‘†‘ "` Vu†‚qsuÆ%""9Æv‘‰uÆÉ$ ‰ytuÆ…vÆ%""9Æv‘‰uÆÉ$ &0’ Vu†qyˆÆ…†u„Æy„Æ&0` AxusÆ’…‚qwuÆ…„Æy„†‘ "` ‰‘††‚•Æsqr‚u‰Æ†…‰yy’u ‰ytuÆ…vÆ%""9Æv‘‰uÆÉ# q„tÆ„uwqy’uÆvˆ…ƒ rquˆ•Æ†qs‰ &0’ "` AxusÆ’…‚qwuÆ…„Æ…‘†‘ Vu†‚qsuÆ%""9Æv‘‰uÆÉ# ‰ytuÆ…vÆ%""9Æv‘‰uÆÉ# &0’ Xˆ…‘r‚u‰x……Æ‚yvÆq„t tˆy’uƉ•‰uƒ‰ ‰u†qˆqu‚•ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 5...

  • Page 52: Pump Motor Will Not Operate

    &0` Wuˆ’ysuÆBu†qˆƒu„ 9sy’quƐxuÆv‘„sy…„ $&` AxusÆwˆ…‘„tÆ“yˆuÆ…„ w……t Vu†‚qsuÆTV# u„qr‚uƐ…ww‚uƉ“ysx vˆ…ƒÆxuÆwˆ…‘„tÆs…„ˆ…‚‰ q„tÆsxusÆ’…‚qwuÆqÆxu ˆutÆ“yˆuÆ…„ÆTV# Vu†qyˆÆ…†u„Æy„Æwˆ…‘„t “yˆuÆqÆTV# "` 9sy’quÆv‘„sy…„Æu„qr‚u Vu†qyˆÆ…†u„Æy„ƈutÆ“yˆu $&` …ww‚uƉ“ysxÆq„tÆsxus vˆ…ƒÆuˆƒy„q‚ÆÉ#Æ…„ ’…‚qwuÆqÆuˆƒy„q‚ÆÉ#Æ…„ ƒ……ˆÆs…„ˆ…‚‚uˆÆ…ÆTV# xuƃ……ˆÆs…„ˆ…‚‚uˆ "` A…„y„‘utÆ…„ƐxuÆ„u” †qwu 5 - 6 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 53 A…„y„‘utÆvˆ…ƒÆxu u„qr‚uƐ…ww‚uƉ“ysx vˆ…ƒÆX@#0Ɛ…Ɛuˆƒy„q‚ †ˆu’y…‘‰Æ†qwu vˆ…ƒÆxuÆwˆ…‘„tÆs…„ˆ…‚‰ É#Æ…„ƃ……ˆÆs…„ˆ…‚‚uˆ q„tÆsxusÆ’…‚qwuÆq uˆƒy„q‚ÆX@#0 "` Xu‰ÆxuÆty…tu‰Æ…„Ɛxu Vu†‚qsuÆty…tu‰ v‘„sy…„Æu„qr‚uÆq„t q‘”y‚yqˆ•Æ†…“uˆÆ…ww‚u ‰“ysxu‰ÆqÆr…xÆwˆ…‘„t q„tƆ‚qv…ˆƒÆs…„ˆ…‚ †q„u‚‰ ÆWuuÆVu†qyˆ Wusy…„ w……t Vu†qyˆÆ…†u„Æy„ƈutÆ“yˆu vˆ…ƒÆv‘„sy…„Æu„qr‚u ‰“ysxÆXW(Ɛxˆ…‘wx q‘”y‚yqˆ•Æ…ww‚uƉ“ysxƐ… X@#0ÆSVÆs…„‰‘‚ÆEu„yu G„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 7...

  • Page 54: Auxiliary Functions Inoperative

    SVƈu†qyˆÆ…†u„Æy„ y„†‘Æ‰ytuÆ…vÆTV$ †…‰yy’uÆsqr‚uÆvˆ…ƒÆ%""9 v‘‰uÆÉ#Ɛxˆ…‘wx 9„tuˆ‰…„Æs…„„us…ˆÆ… #""9Æv‘‰uÆÉ%ÆSVƈu†qyˆ …†u„Æy„Ær‚qsÆrquˆ• sqr‚uÆvˆ…ƒÆrquˆ•Æ†qs …ÆTV$ÆSVÆs…„‰‘‚ $&` Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ 9sy’quÆq‘”y‚yqˆ•Æ†…“uˆ $&` w……t AxusÆwˆ…‘„tÆ“yˆuÆ…„ Vu†‚qsuÆTV$ …ww‚uƉ“ysxÆqÆxu wˆ…‘„tÆs…„ˆ…‚‰Æq„t sxusÆ’…‚qwuÆqÆr‚‘!ˆut “yˆuÆ…„ÆTV$ Vu†qyˆÆ…†u„Æy„Æwˆ…‘„t “yˆu "` A…„y„‘utÆ…„ƐxuÆ„u” †qwu 5 - 8 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 55 ‰“ysxÆXW#Æq„tÆsxus ’…‚qwuÆ…„Æ…‘†‘Æ‰ytuÆ…v xuÆq‘”y‚yqˆ•Æ†…“uˆ …ww‚uƉ“ysxÆXW# "` Tˆu‰‰Æt…“„ƐxuÆv…… Vu†qyˆÆ…†u„Æy„Æ“xÆ“yˆu "` ‰“ysxÆq„tÆsxus vˆ…ƒÆv……Æ‰“ysxÆDW#Ɛ… ’…‚qwuÆ…„Æy„†‘Æ‰ytuÆ…v q‘”y‚yqˆ•Æ†…“uˆÆ…ww‚u xuÆq‘”y‚yqˆ•Æ†…“uˆ ‰“ysx …ww‚uƉ“ysx $&` Xu‰ÆxuÆq‘”y‚yqˆ•Æ†…“uˆ Vu†‚qsuƐxuÆq‘”y‚yqˆ• …ww‚uƉ“ysx ÆWuu †…“uˆÆ…ww‚uƉ“ysx Vu†qyˆÆWusy…„ w……t A…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ Wuˆ’ysuÆBu†qˆƒu„ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 9...

  • Page 56: All Functions Inoperative, Power Unit Starts And Runs

    Be sure battery packs u‚usˆysƃ……ˆÆq„t are properly connected. †‘ƒ†Ær•Æˆuƒ…’y„w †‘ƒ†Ævˆ…ƒÆƃ……ˆÆr‘ ‚uq’uÆq‚‚Æx…‰u‰ Be sure batteries are s…„„usut Æ`y‰‘q‚‚• fully charged. sxusÆs…‘†‚y„w s…„„usy…„ w……t Xu‰ÆxuÆx•tˆq‘‚ysƆ‘ƒ† Vu†‚qsuƐxuƆ‘ƒ† WuuÆVu†qyˆÆ‰usy…„ w……t A…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ Wuˆ’ysuÆBu†qˆƒu„ 5 - 10 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 57: Ground Controls Inoperative, Platform Controls Operate Normally

    xuÆsu„uˆÆuˆƒy„q‚Æ…v ‰“ysxÆXW( xuÆv‘„sy…„Æu„qr‚u …ww‚uƉ“ysxÆXW( $&` F…‚tÆv‘„sy…„Æu„qr‚u Xˆ…‘r‚u‰x……Æuqsx $&` …ww‚uƉ“ysxƐ…Æuyxuˆ v‘„sy…„Æy„ty’yt‘q‚‚•ÆSV ‰ytuÆq„tÆsxusÆ’…‚qwu s…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ qÆxuÆsu„uˆÆuˆƒy„q‚Æ…v Wuˆ’ysuÆBu†qˆƒu„ uqsxÆr……ƒÆv‘„sy…„ …ww‚uƉ“ysx "` Xu‰ÆxuÆv‘„sy…„Æu„qr‚u Vu†‚qsuÆXW( …ww‚uƉ“ysxÆXW( ÆWuu Vu†qyˆÆWusy…„ w……t A…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ Wuˆ’ysuÆBu†qˆƒu„ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 11...

  • Page 58: Platform Controls Inoperative, Ground Controls Operate Normally

    ‰ytuÆ…vƆ‚qv…ˆƒ r‚#Æ“yˆuÆsyˆs‘yÆvˆ…ƒ Cƒuˆwu„s•ÆW…†Ær‘…„ wˆ…‘„tÆs…„ˆ…‚ Cƒuˆwu„s•ÆW…†Ær‘…„ …Ɔ‚qv…ˆƒÆs…„ˆ…‚‰ Cƒuˆwu„s•ÆW…†Ær‘…„ $"`Æ…ˆÆƒ…ˆu AxusÆ’…‚qwuÆqÆ…‘†‘ AxusÆ…ƉuuÆyvƐxu Vu†‚qsuƐxuƆ‚qv…ˆƒ "` •u‰ ‰ytuÆ…vƐxuƆ‚qv…ˆƒ Cƒuˆwu„s•ÆW…†Ær‘…„ Cƒuˆwu„s•ÆW…†Ær‘…„ Cƒuˆwu„s•ÆW…†Ær‘…„ y‰Æqsy’qy„wƐxuÆs…„qs s…„qs s…„qs „… Vu†‚qsuƐxuƆ‚qv…ˆƒ Cƒuˆwu„s•ÆW…†Ær‘…„ $"`Æ…ˆÆƒ…ˆu A…„y„‘utÆ…„ƐxuÆ„u” †qwu 5 - 12 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 59 …ww‚uƉ“ysx $"`Æ…ˆÆƒ…ˆu Tˆu‰‰Æt…“„ƐxuÆv…… Vu†qyˆÆ…†u„Æy„ƈutÆ“yˆu ‚u‰‰ ‰“ysxÆq„tÆÆqsy’quÆq„• “yxÆty…tuÆvˆ…ƒÆ€yrÆr……ƒ xq„ r……ƒÆv‘„sy…„Ɛ…ww‚u ˆ…quƐ…ww‚uƉ“ysx $"` ‰“ysx ÆAxusÆ’…‚qwuÆq XW%Ɛ…Ær……ƒÆv‘„sy…„ xuƈutÆ“yˆuÆ…„Ɛxu ‰†uutƆ…u„y…ƒuuˆÆSV r……ƒÆv‘„sy…„Ɖ†uut ˆu†qyˆÆ…†u„Æy„ƈutÆ“yˆu †…u„y…ƒuuˆ syˆs‘yÆvˆ…ƒÆxuÆtˆy’u €…•‰ysÆƒysˆ…‰“ysxƐ… $"`Æ…ˆÆƒ…ˆu A…„y„‘utÆ…„ƐxuÆ„u” †qwu Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 13...
  • Page 60 …„Æ€…•‰ysÆs…„ˆ…‚‚uˆÆ… ‰“ysx ÆAxusÆ’…‚qwuÆq Tˆu‰‰Æt…“„ƐxuÆv…… Vu†qyˆÆ…†u„Æy„Æ“x!ˆut ‰“ysxÆq„tÆqsy’quÆq„• "` “yˆuÆvˆ…ƒÆX@(Ɛ… r……ƒÆv‘„sy…„Ɛ…ww‚u uˆƒy„q‚ÆÉ%Æ…„Ɛxuƃ……ˆ ‰“ysx ÆAxusÆ’…‚qwuÆq s…„ˆ…‚‚uˆ uˆƒy„q‚ÆÉ%Æ…„Ɛxuƃ……ˆ s…„ˆ…‚‚uˆ Tˆu‰‰Æt…“„ƐxuÆv…… Vu†qyˆÆ…†u„Æy„ƈutÆ“yˆu "` ‰“ysxÆq„tÆsxus syˆs‘yÆvˆ…ƒÆXW#Ɛ… ’…‚qwuÆqÆX@#0 X@#0 $"`Æ…ˆÆƒ…ˆu WuuÆAxqˆÆ$ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ 5 - 14 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 61: Boom Up Function Inoperative

    $"`Æ…ˆÆƒ…ˆu F…‚tƐxuÆv‘„sy…„Æu„qr‚u Xˆ…‘r‚u‰x……Ær……ƒÆ‘† $"`Æ…ˆ …ww‚uƉ“ysxÆq„tÆr……ƒ …ww‚uƉ“ysxÆXW#"ÆÆSV ƒ…ˆu …ww‚uƉ“ysxÆy„ƐxuÆ ˆu†‚qsuÆty…tuÆ…„ÆXW#" tyˆusy…„ ÆAxusÆ’…‚qwu SVƈu†qyˆÆ…†u„Æy„ƈut qÆuˆƒy„q‚ÆX@% É#Æ“yˆuÆsyˆs‘yÆvˆ…ƒ XW#"Ɛ…ÆX@#ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ "` Vu†qyˆÆ…†u„Æy„ƈut!“x “yˆuƐ…ÆX@%ÆSVƈu†qyˆ A…„y„‘utÆ…„ƐxuÆ„u” …†u„Æy„ƈutƆ…“uˆ †qwu ‰‘††‚•Æ…ÆXW'ÆSV ˆu†‚qsuÆXW'ÆSVƈu†‚qsu ˆu‰y‰…ˆÆ…„ÆXW' Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 15...
  • Page 62 "Ɛ…Æ%&'ÆrqˆƆˆu‰‰‘ˆu ˆu‰ˆysy…„‰Æuu†y„wƐxu %""" wq‘wuÆqÆxuƇ‘ys r……ƒÆvˆ…ƒÆƒ…’y„wÆSV ty‰s…„„usÆs…‘†‚y„wÆ…„ ˆu†qyˆÆs•‚y„tuˆÆ…ˆ xuÆr……ƒÆv‘„sy…„ s•‚y„tuˆÆs…‘„uˆrq‚q„su ƒq„yv…‚tÆq„tÆqsy’qu ’q‚’uÆSVÆs…„‰‘‚ÆEu„yu xuÆr……ƒÆ‘†Æv‘„sy…„ G„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ ‚u‰‰Æxq„ %"""ÆTWG Vu†qyˆÆs•‚y„tuˆÆ…ˆ s•‚y„tuˆÆs…‘„uˆrq‚q„su ’q‚’uÆSVÆr……ƒÆv‘„sy…„ ƒq„yv…‚tÆs…‘‚tÆxq’uÆq„ y„uˆ„q‚Ævq‘‚ÆSVƉ•‰uƒ ˆu‚yuvÆ’q‚’uÆ„uut‰Æ…Æru qt€‘‰utÆWuuÆVu†qyˆ Wusy…„ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ 5 - 16 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 63: Boom Down Function Inoperative

    Vu†qyˆÆ…†u„Æy„ƈut!“x $"`Æ…ˆÆƒ…ˆu …ww‚uƉ“ysxÆq„tÆr……ƒ “yˆuƐ…ÆX@%ÆSVƈu†qyˆ "` …ww‚uƉ“ysxÆy„Ɛxu …†u„Æy„ƈutƆ…“uˆ *5=4 Ætyˆusy…„ ÆAxus ‰‘††‚•Æ…ÆXW'ÆSV ’…‚qwuÆqÆuˆƒy„q‚ÆX@% ˆu†‚qsuÆXW'ÆSVƈu†‚qsu ˆu‰y‰…ˆÆ…„ÆXW' $"`Æ…ˆÆƒ…ˆu Xˆ…‘r‚u‰x……Ær……ƒ v‘„sy…„Ɛ…ww‚uƉ“ysx XW#"Æ…„Æwˆ…‘„tÆs…„ˆ…‚ †q„u‚ÆSVƈu†‚qsuÆty…tu …„ÆXW#"ÆSVƈu†qyˆÆ…†u„ y„ƈut!r‚Æ“yˆuÆsyˆs‘y vˆ…ƒÆXW#"Ɛ…ÆX@$ÆSV s…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ Wuˆ’ysuÆBu†qˆƒu„ A…„y„‘utÆ…„ƐxuÆ„u” †qwu Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 17...
  • Page 64 "Ɛ…Æ%&'ÆrqˆƆˆu‰‰‘ˆu ˆu‰ˆysy…„‰Æuu†y„wƐxu %""" wq‘wuÆqÆxuƇ‘ys r……ƒÆvˆ…ƒÆƒ…’y„wÆSV ty‰s…„„usÆs…‘†‚y„wÆ…„ ˆu†qyˆÆs•‚y„tuˆÆ…ˆ xuÆr……ƒÆv‘„sy…„ s•‚y„tuˆÆs…‘„uˆrq‚q„su ƒq„yv…‚tÆq„tÆqsy’qu ’q‚’uÆSVÆs…„‰‘‚ÆEu„yu xuÆr……ƒÆt…“„Æv‘„sy…„ G„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ ‚u‰‰Æxq„ %"""ÆTWG Vu†qyˆÆs•‚y„tuˆÆ…ˆ s•‚y„tuˆÆs…‘„uˆrq‚q„su ’q‚’uÆSVÆr……ƒÆv‘„sy…„ ƒq„yv…‚tÆs…‘‚tÆxq’uÆq„ y„uˆ„q‚Ævq‘‚ÆSVƉ•‰uƒ ˆu‚yuvÆ’q‚’uÆ„uut‰Æ…Æru qt€‘‰utÆWuuÆVu†qyˆ Wusy…„ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ 5 - 18 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 65: Jib Boom Up Function Inoperative

    xuÆ’…‚qwuÆqÆX@#& $"`Æ…ˆÆƒ…ˆu F…‚tƐxuÆv‘„sy…„Æu„qr‚u Xˆ…‘r‚u‰x……Æ€yrÆr……ƒ …ww‚uƉ“ysxÆq„tÆ€yr v‘„sy…„Ɛ…ww‚uƉ“ysx "` r……ƒÆ…ww‚uƉ“ysxÆy„ XW&ÆSVƈu†‚qsuÆty…tu xuÆ Ætyˆusy…„ ÆAxus …„ÆXW&ÆSVƈu†qyˆÆ…†u„ ’…‚qwuÆqÆuˆƒy„q‚ÆX@% y„Æ…ˆwÆ“yˆuÆsyˆs‘yÆvˆ…ƒ XW&Ɛ…ÆX@#&ÆSVƈu†qyˆ …†u„Æy„ƈutƆ…“uˆ ‰‘††‚•Æ…ÆXW&ÆSV $"`Æ…ˆÆƒ…ˆu ˆu†‚qsuÆXW&ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu A…„y„‘utÆ…„ƐxuÆ„u” Bu†qˆƒu„ †qwu A…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ Wuˆ’ysuÆBu†qˆƒu„ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 19...
  • Page 66 Ætyˆusy…„ ÆAxus yuƒÆE ’…‚qwuÆqÆxuÆ€yrƈ…qu r•†q‰‰Æ’q‚’uÆs…y‚ yuƒÆE $"`Æ…ˆÆƒ…ˆu Vu†‚qsuÆ€yrƈ…qu HyrÆr……ƒÆ‘†Æv‘„sy…„ r•†q‰‰Æ’q‚’uÆyuƒÆE ‰x…‘‚tÆruÆ…†uˆqy„w “yxÆqÆ„u“Æ’q‚’uÆq„t „…ˆƒq‚‚• ÆGvÆ€yrÆr……ƒÆ‘† u‰ÆxuÆ€yrÆr……ƒÆ‘† v‘„sy…„Æy‰Æ‰y‚‚ v‘„sy…„ y„…†uˆqy’uƆ‚uq‰u ruwy„Ɛˆ…‘r‚u‰x……y„w vˆ…ƒÆruwy„„y„wÆ…vÆsxqˆ SˆÆs…„‰‘‚ÆEu„yu G„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ v‘„sy…„ y„…†uˆqy’u A…„y„‘utÆ…„ƐxuÆ„u” †qwu 5 - 20 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 67 €yrÆr……ƒÆvˆ…ƒÆƒ…’y„w ty‰s…„„usÆs…‘†‚y„wÆ…„ SVƈu†qyˆÆs•‚y„tuˆÆ…ˆ xuÆr……ƒÆv‘„sy…„ s•‚y„tuˆÆs…‘„uˆrq‚q„su ƒq„yv…‚tÆq„tÆqsy’qu ’q‚’uÆSVÆs…„‰‘‚ÆEu„yu xuÆ€yrÆr……ƒÆ ‘†Æv‘„sy…„ G„t‘‰ˆyu‰ÆWuˆ’ysu AxusÆxuƆˆu‰‰‘ˆu Bu†qˆƒu„ ‚u‰‰Æxq„ %"""ÆTWG Vu†qyˆÆs•‚y„tuˆÆ…ˆ s•‚y„tuˆÆs…‘„uˆrq‚q„su ’q‚’uÆSVÆÆr……ƒÆv‘„sy…„ ƒq„yv…‚tÆs…‘‚tÆxq’uÆq„ y„uˆ„q‚Ævq‘‚ÆSVƉ•‰uƒ ˆu‚yuvÆ’q‚’uÆ„uut‰Æ…Æru qt€‘‰utÆWuuÆVu†qyˆ Wusy…„ÆSVÆ€yrƈ…qu ƒq„yv…‚tÆs…‘‚tÆxq’uÆq„ y„uˆ„q‚Ævq‘‚ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 21...

  • Page 68: Jib Boom Down Function Inoperative

    $"`Æ…ˆÆƒ…ˆu Tˆu‰‰Æt…“„Æv……Æ‰“ysx Xˆ…‘r‚u‰x……Æ€yrÆr……ƒ ƒ…’uƐxuÆ€yrÆr……ƒ …ww‚uƉ“ysxÆXW&ÆqÆxu "` …ww‚uƉ“ysxÆy„Ɛxu †‚qv…ˆƒÆs…„ˆ…‚Ɔq„u‚ *5=4 Ætyˆusy…„ ÆAxus SVƈu†‚qsuÆty…tuÆ…„ ’…‚qwuÆqÆuˆƒy„q‚ÆX@% XW&ÆSVƈu†qyˆÆ…†u„Æy„ …ˆw!r‚Æ“yˆuÆsyˆs‘yÆvˆ…ƒ XW&Ɛ…ÆX@#'ÆSVƈu†qyˆ …†u„Æy„ƈutƆ…“uˆ ‰‘††‚•Æ…ÆXW&ÆSV ˆu†‚qsuÆXW&ÆSVÆs…„‰‘‚ $"`Æ…ˆÆƒ…ˆu Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ A…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ Wuˆ’ysuÆBu†qˆƒu„ A…„y„‘utÆ…„ƐxuÆ„u” †qwu 5 - 22 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 69 Ætyˆusy…„ yuƒÆE AxusÆ’…‚qwuÆqÆxuÆ€yr ˆ…quÆr•†q‰‰Æ’q‚’uÆs…y‚ yuƒÆE $"`Æ…ˆÆƒ…ˆu Vu†‚qsuÆ€yrƈ…qu HyrÆr……ƒÆt…“„Æv‘„sy…„ r•†q‰‰Æ’q‚’uÆyuƒÆE ‰x…‘‚tÆruÆ…†uˆqy„w “yxÆqÆ„u“Æ’q‚’uÆq„t „…ˆƒq‚‚• ÆGvÆ€yrÆr……ƒ u‰ÆxuÆ€yrÆr……ƒÆt…“„ t…“„Æv‘„sy…„Æy‰Æ‰y‚‚ v‘„sy…„ y„…†uˆqy’uƆ‚uq‰u ruwy„Ɛˆ…‘r‚u‰x……y„w vˆ…ƒÆruwy„„y„wÆ…vÆsxqˆ SˆÆs…„‰‘‚ÆEu„yu G„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ v‘„sy…„ y„…†uˆqy’u A…„y„‘utÆ…„ƐxuÆ„u” †qwu Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 23...
  • Page 70 SVƈu†qyˆÆs•‚y„tuˆÆ…ˆ xuÆr……ƒÆv‘„sy…„ s•‚y„tuˆÆs…‘„uˆrq‚q„su ƒq„yv…‚tÆq„tÆqsy’qu ’q‚’uÆSVÆs…„‰‘‚ÆEu„yu xuÆ€yrÆr……ƒÆ t…“„ G„t‘‰ˆyu‰ÆWuˆ’ysu v‘„sy…„ ÆAxusÆxu Bu†qˆƒu„ †ˆu‰‰‘ˆu ‚u‰‰Æxq„ %"""ÆTWG Vu†qyˆÆs•‚y„tuˆÆ…ˆ s•‚y„tuˆÆs…‘„uˆrq‚q„su ’q‚’uÆSVÆÆr……ƒÆv‘„sy…„ ƒq„yv…‚tÆs…‘‚tÆxq’uÆq„ y„uˆ„q‚Ævq‘‚ÆSVƉ•‰uƒ ˆu‚yuvÆ’q‚’uÆ„uut‰Æ…Æru qt€‘‰utÆWuuÆVu†qyˆ Wusy…„ÆSVÆ€yrƈ…qu ƒq„yv…‚tÆs…‘‚tÆxq’uÆq„ y„uˆ„q‚Ævq‘‚ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ 5 - 24 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 71: Jib Boom Rotate Left Function Inoperative

    F…‚tƐxuÆv‘„sy…„Æu„qr‚u Xˆ…‘r‚u‰x……Æ€yrÆr……ƒ …ww‚uƉ“ysxÆq„tÆ€yr ˆ…quƐ…ww‚uƉ“ysxÆXW% "` r……ƒÆˆ…quƐ…ww‚u …„Ɔ‚qv…ˆƒÆs…„ˆ…‚ 2+,: ‰“ysxÆy„ƐxuÆ †q„u‚ÆSVƈu†‚qsuÆty…tu tyˆusy…„ ÆAxusÆ’…‚qwu …„ÆXW%ÆSVƈu†qyˆÆ…†u„ qÆuˆƒy„q‚ÆX@% y„Æwˆ„Æ“yˆuÆsyˆs‘yÆvˆ…ƒ XW%Ɛ…ÆX@#)ÆSVƈu†qyˆ …†u„Æy„ƈutƆ…“uˆ $"`Æ…ˆÆƒ…ˆu A…„y„‘utÆ…„ƐxuÆ„u” ‰‘††‚•Æ…ÆXW%ÆSV †qwu ˆu†‚qsuÆXW%ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu A…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ Bu†qˆƒu„ Wuˆ’ysuÆBu†qˆƒu„ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 25...
  • Page 72 ‰“ysxÆy„ƐxuÆ yuƒÆE tyˆusy…„ ÆAxusÆ’…‚qwu qÆxuÆ€yrƈ…quÆr•†q‰‰ ’q‚’uÆs…y‚ÆyuƒÆE $"`Æ…ˆÆƒ…ˆu Vu†‚qsuÆ€yrƈ…qu GvÆ€yrÆr……ƒÆˆ…quÆ‚uv v‘„sy…„ r•†q‰‰Æ’q‚’uÆyuƒÆE v‘„sy…„Æy‰Æ‰y‚‚ …†uˆqu‰ “yxÆqÆ„u“Æ’q‚’uÆq„t y„…†uˆqy’uƆ‚uq‰u u‰ÆxuÆ€yrƈ…quÆ‚uv ruwy„Ɛˆ…‘r‚u‰x……y„w v‘„sy…„ vˆ…ƒÆruwy„„y„wÆ…vÆsxqˆ SˆÆs…„‰‘‚ÆEu„yu G„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ v‘„sy…„ y„…†uˆqy’u A…„y„‘utÆ…„ƐxuÆ„u” †qwu 5 - 26 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 73 LG[RZ 58 Y_YZKS XKROKL \GR\K TKKJY ZU HK GJP[YZKJ 9KK 8KVGOX 9KIZOUT 58 POH HUUS XUZGZK SGTOLURJ IU[RJ NG\K GT OTZKXTGR LG[RZ 58 IUTY[RZ -KTOK /TJ[YZXOKY 9KX\OIK *KVGXZSKTZ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 27...

  • Page 74: Jib Boom Rotate Right Function Inoperative

    Xˆ…‘r‚u‰x……Æ€yrÆr……ƒ …ww‚uƉ“ysxÆq„tÆ€yr ˆ…quÆv‘„sy…„Ɛ…ww‚u r……ƒÆˆ…quƐ…ww‚u "` ‰“ysxÆXW%Æ…„Ɔ‚qv…ˆƒ 8/-.: ‰“ysxÆy„ƐxuÆ s…„ˆ…‚Ɔq„u‚ÆSV tyˆusy…„ ÆAxusÆ’…‚qwu ˆu†‚qsuÆty…tuÆ…„ÆXW% qÆuˆƒy„q‚ÆX@% SVƈu†qyˆÆ…†u„Æy„Æwˆ„! r‚Æ“yˆuÆsyˆs‘yÆvˆ…ƒÆXW% …ÆX@#(ÆSVƈu†qyˆÆ…†u„ y„ƈutƆ…“uˆÆ‰‘††‚•Æ… $"`Æ…ˆÆƒ…ˆu XW%ÆSVƈu†‚qsuÆXW% SVÆs…„‰‘‚ÆEu„yu A…„y„‘utÆ…„ƐxuÆ„u” G„t‘‰ˆyu‰ÆWuˆ’ysu †qwu Bu†qˆƒu„ A…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ Wuˆ’ysuÆBu†qˆƒu„ 5 - 28 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 75 8/-.: Ætyˆusy…„ ÆAxus ’…‚qwuÆqÆxuÆ€yrÆr……ƒ ˆ…quÆr•†q‰‰Æ’q‚’uÆs…y‚ yuƒÆE $"`Æ…ˆÆƒ…ˆu Vu†‚qsuÆ€yrƈ…qu GvÆ€yrÆr……ƒÆˆ…quƈywx v‘„sy…„ r•†q‰‰Æ’q‚’uÆyuƒÆE v‘„sy…„Æy‰Æ‰y‚‚ …†uˆqu‰ “yxÆqÆ„u“Æ’q‚’uÆq„t y„…†uˆqy’uƆ‚uq‰u u‰ÆxuÆ€yrÆr……ƒÆˆ…qu ruwy„Ɛˆ…‘r‚u‰x……y„w ˆywxÆv‘„sy…„ vˆ…ƒÆruwy„„y„wÆ…vÆsxqˆ SˆÆs…„‰‘‚ÆEu„yu G„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ v‘„sy…„ y„…†uˆqy’u A…„y„‘utÆ…„ƐxuÆ„u” †qwu Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 29...
  • Page 76 xuÆr……ƒÆv‘„sy…„ SVƈu†qyˆÆxuƈ…q…ˆÆSV ƒq„yv…‚tÆq„tÆqsy’qu s…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ xuÆ€yrÆr……ƒÆˆ…quƈywx Wuˆ’ysuÆBu†qˆƒu„ v‘„sy…„ ÆAxusÆxu †ˆu‰‰‘ˆu ‚u‰‰Æxq„ %"""ÆTWG Vu†qyˆÆ€yrÆr……ƒÆˆ…q…ˆ …ˆÆˆu†‚qsuÆ€yrÆr……ƒ ˆ…q…ˆÆs…‘„uˆrq‚q„su ’q‚’uƃq„yv…‚tÆSV r……ƒÆv‘„sy…„ƃq„yv…‚t s…‘‚tÆxq’uÆq„Æy„uˆ„q‚ vq‘‚ÆSVƉ•‰uƒÆˆu‚yuv ’q‚’uÆ„uut‰Æ…Æru qt€‘‰utÆWuuÆVu†qyˆ Wusy…„ÆSVÆ€yrÆr……ƒ ˆ…quƃq„yv…‚tÆs…‘‚t xq’uÆq„Æy„uˆ„q‚Ævq‘‚ SVÆs…„‰‘‚ÆEu„yu G„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ 5 - 30 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 77: Steer Left Function Inoperative

    "Ɛ…Æ%&'ÆrqˆƆˆu‰‰‘ˆu ˆu‰ˆysy…„‰Æuu†y„w $'"" wq‘wuÆqÆxuƇ‘ys ‰uuˆÆ‚uvÆv‘„sy…„Ævˆ…ƒ ty‰s…„„usÆs…‘†‚y„wÆ…„ ƒ…’y„wÆSVƈu†qyˆÆ…ˆ xuÆv‘„sy…„ƃq„yv…‚t ˆu†‚qsuƉuuˆÆs•‚y„tuˆ q„tÆqsy’quƐxuƉuuˆ SVÆs…„‰‘‚ÆEu„yu 2+,: Æv‘„sy…„ ÆAxusÆxu G„t‘‰ˆyu‰ÆWuˆ’ysu †ˆu‰‰‘ˆu Bu†qˆƒu„ ‚u‰‰Æxq„ $'""ÆTWG Vu†qyˆÆ…ˆÆˆu†‚qsuƉuuˆ s•‚y„tuˆÆSVÆv‘„sy…„ ƒq„yv…‚tÆs…‘‚tÆxq’uÆq„ y„uˆ„q‚Ævq‘‚ ÆA…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 31...

  • Page 78: Steer Right Function Inoperative

    "Ɛ…Æ%&'ÆrqˆƆˆu‰‰‘ˆu ˆu‰ˆysy…„‰Æuu†y„w $'"" wq‘wuÆqÆxuƇ‘ys ‰uuˆÆˆywxÆv‘„sy…„Ævˆ…ƒ ty‰s…„„usÆs…‘†‚y„wÆ…„ ƒ…’y„wÆSVƈu†qyˆÆ…ˆ xuÆv‘„sy…„ƃq„yv…‚t ˆu†‚qsuƉuuˆÆs•‚y„tuˆ q„tÆqsy’quƐxuƉuuˆ SVÆs…„‰‘‚ÆEu„yu 8/-.: Æv‘„sy…„ ÆAxus G„t‘‰ˆyu‰ÆWuˆ’ysu xuƆˆu‰‰‘ˆu Bu†qˆƒu„ ‚u‰‰Æxq„ $'""ÆTWG Vu†qyˆÆ…ˆÆˆu†‚qsuƉuuˆ s•‚y„tuˆÆSVÆv‘„sy…„ ƒq„yv…‚tÆs…‘‚tÆxq’uÆq„ y„uˆ„q‚Ævq‘‚ ÆA…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ 5 - 32 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 79: All Drive Functions Inoperative, All Other Functions Operate Normally

    Wuˆ’ysuÆBu†qˆƒu„ sxusÆ’…‚qwuÆ…„ uˆƒy„q‚ÆÈ9ÈÆ…„ƐxuÆtˆy’u s…„ˆ…‚‚uˆ Æ`…‚qwu ‰x…‘‚tƈqƒ†Æ‘†Ævˆ…ƒÆ"` …Æ'` w……t Tˆu‰‰Æt…“„Æv……Æ‰“ysx Vu†qyˆÆ…†u„Æy„Æ“x!ˆut$ q„tƉ‚…“‚•Æƒ…’uƐxu “yˆuÆsyˆs‘yÆvˆ…ƒÆuˆƒy„q‚ tˆy’uÆs…„ˆ…‚‚uˆÆvˆ…ƒ È9ÈÆ…„ƐxuÆtˆy’u „u‘ˆq‚Ɛ…Æv‘‚‚Ɖˆ…uÆy„ s…„ˆ…‚‚uˆÆ…ÆX@( ,58='8* xuÆ Ætyˆusy…„ q„tÆsxusÆ’…‚qwuÆ…„ X@( Æ`…‚qwuƉx…‘‚t ˆqƒ†Æ‘†Ævˆ…ƒÆ"`Ɛ…Æ'` w……t A…„y„‘utÆ…„ƐxuÆ„u” †qwu Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 33...
  • Page 80 •u‰ ‚u‰‰ xq„ A…„„usÆqÆ"Ɛ…Æ'"""Ɔ‰y Vuqt€‘‰Æˆu‚yuvÆ’q‚’u #&"" "Ɛ…Æ%&'ÆrqˆƆˆu‰‰‘ˆu yuƒÆFƉuuÆVu†qyˆ †‰y wq‘wuƐ…ƐxuƐu‰Æ†…ˆÆ…„ Wusy…„ ÆGvƃqsxy„uƉy‚‚ xuÆv‘„sy…„ƃq„yv…‚t t…u‰Æ„…Ætˆy’uÆs…„‰‘‚ Vuƒ…’uƐxuÆr‚…s‰Æq„t Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu sx…sÆr…xƉytu‰Æ…vƐxu Bu†qˆƒu„ tˆy’uÆ“xuu‚‰ ÆBˆy’uƐxu ƒqsxy„uÆy„Æuyxuˆ tyˆusy…„Æq„tÆ„…uƐxu †ˆu‰‰‘ˆuÆ…„ƐxuÆwq‘wu #&""Ɔ‰y A…„y„‘utÆ…„ƐxuÆ„u” †qwu 5 - 34 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 81 ˆu‚uq‰uƃq„yv…‚tƃq• ‰ytu‰Æ…vƐxuÆtˆy’uÆ“xuu‚‰ rˆquƆˆu‰‰‘ˆu xq’uÆq„Æy„uˆ„q‚Ævq‘‚ q„tÆtˆy’uƐxuƃqsxy„uÆy„ SVÆs…„‰‘‚ÆEu„yu uyxuˆÆtyˆusy…„Æq„tÆxq’u G„t‘‰ˆyu‰ÆWuˆ’ysu ‰…ƒu…„uƐˆ•Æ…ƈ…qu Bu†qˆƒu„ ‚u‰‰Æxq„ uqsxÆ„…„‰uuˆÆ“xuu‚Ær• &'"Ɔ‰y xq„t “xuu‚‰Æ‘ˆ„ @ˆquƈu‚uq‰uƃq„yv…‚t ƒq•Æxq’uÆq„Æy„uˆ„q‚ vq‘‚ÆSVÆs…„‰‘‚ÆEu„yu D‘„sy…„ƃq„yv…‚tƃq• G„t‘‰ˆyu‰ÆWuˆ’ysu xq’uÆq„Æy„uˆ„q‚Ævq‘‚ Bu†qˆƒu„ SVÆs…„‰‘‚ÆEu„yu G„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 35...

  • Page 82: Drive Forward Function Inoperative

    ˆu†‚qsuÆAV% "` $"`Æ…ˆ Q…’uƐxuÆtˆy’uÆs…„ˆ…‚‚uˆ Vu†qyˆÆ…†u„Æy„Æ“xÆ“yˆu ,58='8* ƒ…ˆu y„ƐxuÆ Ætyˆusy…„ vˆ…ƒÆtˆy’uÆs…„ˆ…‚‚uˆÆ… q„tÆsxusÆ’…‚qwuÆq X@&ÆSVƈu†‚qsu X@& ƒysˆ…‰“ysxÆ…„Ætˆy’u s…„ˆ…‚‚uˆÆSVÆtˆy’u s…„ˆ…‚‚uˆÆsqƒ‰ÆqˆuÆ…‘ "` …vÆqt€‘‰ƒu„ ÆA…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Vu†qyˆÆ…†u„Æy„Æ“xÆ“yˆu Bu†qˆƒu„ vˆ…ƒÆX@&Ɛ…Ɛuˆƒy„q‚ÆÉ' …„ÆAV%ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ 5 - 36 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 83: Drive Reverse Function Inoperative

    ˆu’uˆ‰uÆ’q‚’uÆs…y‚ÆSV uˆƒy„q‚ÆÉ(Æ…„ÆAV% ˆu†‚qsuÆAV% "` Q…’uƐxuÆtˆy’uÆs…„ˆ…‚‚uˆ Vu†qyˆÆ…†u„Æy„Æ“x!r‚ 8+<+89+ "` y„ƐxuÆ Ætyˆusy…„ “yˆuÆvˆ…ƒÆtˆy’u q„tÆsxusÆ’…‚qwuÆq s…„ˆ…‚‚uˆÆ…ÆX@'ÆSV ˆu†‚qsuƃysˆ…‰“ysxÆ…„ tˆy’uÆs…„ˆ…‚‚uˆÆSVÆtˆy’u s…„ˆ…‚‚uˆÆsqƒ‰ÆqˆuÆ…‘ $"`Æ…ˆÆƒ…ˆu …vÆqt€‘‰ƒu„ ÆA…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Vu†qyˆÆ…†u„Æy„Æ“x!r‚ Bu†qˆƒu„ “yˆuÆvˆ…ƒÆ€…•‰ys s…„ˆ…‚‚uˆÆ…ÆX@'ÆSV s…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ Wuˆ’ysuÆBu†qˆƒu„ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 37...

  • Page 84: Machine Will Not Drive At Full Speed

    ˆu†qyˆÆ…ˆÆˆu†‚qsuÆPW# SVƈu†qyˆÆ…†u„Æy„Ær‚ÆÉ0 “yˆuÆvˆ…ƒÆxuÆ…‘†‘Æ‰ytu …vÆPW#Ɛ…ÆX@0 "` "` Bˆy’uƐxuƃqsxy„uÆy„Ɛxu Vu†‚qsuÆty…tuÆvˆ…ƒÆX@& ,58='8* Ætyˆusy…„Æq„t …ÆX@$$ sxusÆ’…‚qwuÆqÆX@& $"`Æ…ˆÆƒ…ˆu "` Bˆy’uƐxuƃqsxy„uÆy„Ɛxu Vu†‚qsuÆty…tuÆvˆ…ƒÆX@' 8+<+89+ Ætyˆusy…„Æq„t …ÆX@$$ sxusÆ’…‚qwuÆqÆX@' $"`Æ…ˆÆƒ…ˆu A…„y„‘utÆ…„ƐxuÆ„u” †qwu 5 - 38 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 85 xuÆrˆquƈu‚uq‰uÆ’q‚’u ’q‚’uÆs…y‚ÆyuƒÆD sxusÆ’…‚qwuÆqÆ…ˆw s…y‚ƉuuÆVu†qyˆ “yˆuÆ…„Ɔ‘ƒ†Æ‘„‚…qt Wusy…„ ’q‚’uÆs…y‚ÆyuƒÆD $%Æ…xƒ‰ …ˆÆƒ…ˆu AxusÆv…ˆÆs…„y„‘y• A‚uq„ƐxuÆ’q‚’uÆs…y‚Æq„t IUTZOT[OZ_ ru“uu„Æy„uˆ„q‚ƃuq‚ xuÆ’q‚’uƉ†……‚ÆSV ˆy„wÆ…vƐxuÆrˆquƈu‚uq‰u s…„‰‘‚ÆEu„yuÆG„t‘‰ˆyu‰ ’q‚’uÆs…y‚Æq„tƐxuÆrˆ…“„ Wuˆ’ysuÆBu†qˆƒu„ wˆ…‘„tÆ“yˆuÆqÆxu v‘„sy…„ƃq„yv…‚t "` s…„y„‘y• Vu†‚qsuƆ‘ƒ†Æ‘„‚…qt ’q‚’uÆyuƒÆD A…„y„‘utÆ…„ƐxuÆ„u” †qwu Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 39...
  • Page 86 $"`Æ…ˆ uyxuˆÆtyˆusy…„Æq„t rˆ…“„Æwˆ…‘„tÆ“yˆuÆvˆ…ƒ wˆ…‘„tÆ“yˆuÆsyˆs‘yÆvˆ…ƒ IUTZOT[OZ_ ƒ…ˆu sxusÆ’…‚qwuÆqÆxuƈut uˆƒy„q‚ÆÉ0Æ…„ÆAV)Ɛ… AV)Ɛ…ÆX@$#Ɛ…Æ@ “yˆuÆ…„Ɛuˆƒy„q‚ÆÉ)Æ…„ xuÆ@Ɛuˆƒy„q‚Æ…„Ɛxu uˆƒy„q‚Æ…„Ɛxuƃ……ˆ ƒ……ˆÆs…„ˆ…‚‚uˆ s…„ˆ…‚‚uˆ "` s…„y„‘y• Vu†qyˆÆ…†u„Æy„ƈutÆ“yˆu Vu†qyˆÆ…†u„Æy„Ær‚!“x vˆ…ƒÆƐuˆƒy„q‚ÆÈ”ÈÆ…„ “yˆuÆvˆ…ƒÆuˆƒy„q‚ÆÈVÈ tˆy’uÆs…„ˆ…‚‚uˆÆ… …„Ætˆy’uÆs…„ˆ…‚‚uˆÆSV uˆƒy„q‚ÆÉ)Æ…„ÆAV) ˆu†‚qsuÆAV)ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ 5 - 40 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 87: Machine Drives At Full Speed With Platform Raised

    $"`Æ…ˆÆƒ…ˆu Be sure the boom limit switch is not being AxusÆv…ˆÆƒusxq„ysq‚ activated when the ˆu‰ˆysy…„Ɓuu†y„wÆPW# boom is in the raised qsy’qutÆSVƈu†qyˆÆ…ˆ position. ˆu†‚qsuÆPW#ÆSVÆs…„‰‘‚ Eu„yuÆG„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 5 - 41...

  • Page 88: Brake Release Function Inoperative

    ƒq„yv…‚tƐ…ƐxuÆrˆqu Wuˆ’ysuÆBu†qˆƒu„ blown. 9uƒ†Æ…Ætˆy’uƐxu ƒqsxy„uÆy„Æuyxuˆ tyˆusy…„Æq„tƈuqtƐxu †ˆu‰‰‘ˆuÆ…„ƐxuÆwq‘wu ‚u‰‰Æxq„ &'"Ɔ‰y Vu†‚qsuƉx‘‚uÆ’q‚’u yuƒÆ@@ÆSVÆ" "%" …ˆyvysuÆyuƒÆBƃq•Æru †‚‘wwutÆSVƈu†‚qsu rˆquƈu‚uq‰uÆ’q‚’u yuƒÆ99ÆSVÆv‘„sy…„ ƒq„yv…‚tÆ…ˆÆrˆqu ˆu‚uq‰uƃq„yv…‚tƃq• xq’uÆq„Æy„uˆ„q‚Ævq‘‚ SVÆs…„‰‘‚ÆEu„yu G„t‘‰ˆyu‰ÆWuˆ’ysu Bu†qˆƒu„ 5 - 42 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 89: Electrical Schematic

    Be sure that all necessary tools and test Identify Malfunction Troubleshoot equipment are available and ready for use. discovered symptoms problem still exists Return to Inspect Perform service and test repair problem solved Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 1...

  • Page 90: Electrical Components

    HM ....Hourmeter ......19506 ..... ENM Corporation ....T40A4508 ...... 1 KS1 ....Contact - Keyswitch, N.O..45081 ..... Telemecanique ....ZB2-BE101 ....2 This list continues on the next page. 6 - 2 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 91 3 position momentary ..16397 ..... Microswitch Control Inc..2NT1-7 ......6 TS6 ....Toggle switch - SPDT 3 position momentary ..13037 ..... Microswitch Control Inc..1NT1-7 ......1 Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 3...

  • Page 92: Electrical Symbols Legend

    Section 6 • Schematics First Edition • Third Printing Electrical Symbols Legend 6 - 4 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 93: Abbreviation Legend

    P ....Power Switch POT ..... Potentiometer PR ....Power Relay R ....Resistor TB ....Terminal Base Location TP ....Terminal Platform Location TS ....Toggle Switch Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 5...
  • Page 94 First Edition • Third Printing Section 6 • Schematics 6 - 6 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 95: Electrical Schematic

    First Edition • Third Printing Section 6 • Schematics Electrical Schematic, Z-25/8 (before serial number 229), Z-20/8 (before serial number 125), Z-20/8N (before serial number 968) Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 7...
  • Page 96 First Edition • Third Printing Section 6 • Schematics Electrical Schematic, Z-25/8 (before serial number 229), Z-20/8 (before serial number 125), Z-20/8N (before serial number 968)

  • Page 97: Z-20/8 (After Serial Number 124)

    First Edition • Third Printing Section 6 • Schematics Electrical Schematic, Z-25/8 (after serial number 228), Z-20/8 (after serial number 124), Z-20/8N (after serial number 967) Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 8...
  • Page 98 First Edition • Third Printing Section 6 • Schematics Electrical Schematic, Z-25/8 (after serial number 228), Z-20/8 (after serial number 124), Z-20/8N (after serial number 967)
  • Page 99 First Edition • Third Printing Section 6 • Schematics Ground Control Box Wiring Diagram Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 9...
  • Page 100 First Edition • Third Printing Section 6 • Schematics Ground Control Box Wiring Diagram...

  • Page 101: Platform Control Box Wiring Diagram

    First Edition • Third Printing Section 6 • Schematics Platform Control Box Wiring Diagram, Z-25/8 (before- serial number 229), Z-20/8 (before serial number 125), Z-20/8N (before serial number 968) Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 10...

  • Page 102: Platform Control Box Wiring Diagram

    First Edition • Third Printing Section 6 • Schematics Platform Control Box Wiring Diagram, Z-25/8 (before- serial number 229), Z-20/8 (before serial number 125), Z-20/8N (before serial number 968)

  • Page 103: Z-20/8N (After Serial Number 967)

    First Edition • Third Printing Section 6 • Schematics Platform Control Box Wiring Diagram, Z-25/8 (after- serial number 228), Z-20/8 (after serial number 124), Z-20/8N (after serial number 967) Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 11...
  • Page 104 First Edition • Third Printing Section 6 • Schematics Platform Control Box Wiring Diagram, Z-25/8 (after- serial number 228), Z-20/8 (before serial number 124), Z-20/8N (before serial number 967)

  • Page 105: Power Cable Diagram

    First Edition • Third Printing Section 6 • Schematics Power Cable Diagram Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 12...
  • Page 106 First Edition • Third Printing Section 6 • Schematics Power Cable Diagram...
  • Page 107 First Edition • Third Printing Section 6 • Schematics Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 13...

  • Page 108: Hydraulic Symbols Legend

    First Edition • Third Printing Section 6 • Schematics Hydraulic Symbols Legend 6 - 14 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 109: Hydraulic Schematic

    First Edition • Third Printing Section 6 • Schematics Hydraulic Schematic, Z-25/8 (before serial number 229), Z-20/8 (before serial number 125), Z-20/8N (before serial number 968) Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 15...
  • Page 110 First Edition • Third Printing Section 6 • Schematics Hydraulic Schematic, Z-25/8 (before serial number 229), Z-20/8 (before serial number 125), Z-20/8N (before serial number 968)

  • Page 111: Z-20/8 (After Serial Number 124)

    First Edition • Third Printing Section 6 • Schematics Hydraulic Schematic, Z-25/8 (after serial number 228), Z-20/8 (after serial number 124), Z-20/8N (after serial number 967) Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 6 - 16...
  • Page 112 First Edition • Third Printing Section 6 • Schematics Hydraulic Schematic, Z-25/8 (after serial number 228), Z-20/8 (after serial number 124), Z-20/8N (after serial number 967)
  • Page 113 · Wheels chocked Indicates special operation or maintenance information. Indicates that a specific result is expected after performing a series of steps. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 1...

  • Page 114: Platform Controls

    2 Raise the drive chassis approximately 2 inches (5 cm) off the ground and place blocks under the chassis for support. joystick controller 7 - 2 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 115 4.8V DC. Turn the max out trimpot adjustment screw clockwise to increase the voltage or counterclockwise to decrease the voltage. Z-20/8 & Z-25/8 Models: Press down the foot switch, then slowly move the control handle all lo range trimpot the way in the position.
  • Page 116 (if equipped). counterclockwise to decrease the voltage. 23 Lower the boom to the stowed position. Z-20/8 & Z-25/8 Models: Press down the foot 24 Move the lift/drive toggle switch to the drive switch, then move the control handle all the position (if equipped).

  • Page 117: Foot Switch

    12.2 m/10.1 sec Lo range 1.4mph 2.3 km/h 40 ft/19.5 sec 12.2 m/19.5 sec Boom raised 0.6 mph 1 km/h 40 ft/40 sec 40 ft/40 sec Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 5...

  • Page 118: Toggle Switches

    2 Connect the leads of an ohmmeter to the switch terminals in the following combinations listed below to check for continuity. Right Left Center Single pole double throw (SPDT) Double pole double throw (DPDT) 7 - 6 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 119: Control Relays

    4 to 5 continuity (zero W) terminal 4 to 6 no continuity (infinite W) terminal 5 to 6 no continuity (infinite W) Bubble number represents the terminal number Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 7...
  • Page 120 2 to 6 continuity (zero W) (zero W) terminal 2 to 4 continuity terminal 1 to 5 continuity (zero W) (zero W) Relay Schematic 7 - 8 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 121: Platform Components

    If your machine is equipped with an air line to platform option, the air line must be disconnected from the platform before removal. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 9...

  • Page 122: Jib Boom Components

    Do not remove the pins. 11 Remove the pin retaining fasteners from both ends of the jib boom leveling arm pivot pin at the platform mounting weldment. 7 - 10 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 123 Do not allow oil to cylinder. squirt or spray. 19 Tag, disconnect and plug the hydraulic hoses from the jib manifold. Cap the fittings on the manifold. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 11...

  • Page 124: Jib Boom Cylinder

    Do not allow oil to squirt or spray. 4 Remove the pin retainers from the jib boom lift cylinder rod-end pivot pin. Do not remove the pin. 7 - 12 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 125: Jib Boom Rotator

    Loosen hydraulic connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 13...
  • Page 126 Remove the jib boom rotator from the machine. Crushing hazard. The jib boom rotator may fall if it is not properly supported. 7 - 14 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 127 8 Connect the clear hose to the bottom bleed valve and open the valve. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 15...

  • Page 128: Boom Components

    Lower leveling arm Lower leveling arm pivot pins (2 pins) Lift cylinder Compression arm Upper boom Lift cylinder rod end pin Upper boom pivot pin Mid-pivot 7 - 16 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 129: Boom

    2 Remove the jib boom. See 3-1, How to Do not remove the pin. Remove the Jib Boom. 3 Remove the jib boom rotator. See 3-3, How to Remove the Jib Boom Rotator. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 17...
  • Page 130 27 Remove the pin retaining fasteners from the upper boom pivot pin at the mid-pivot. barrel-end pivot pins on the boom lift cylinder. Use a slide hammer to remove the pins. 7 - 18 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 131 35 Attach a lifting strap from a overhead crane to the mid-pivot. Do not lift it. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 19...
  • Page 132 46 Tag and disconnect the wires at the quick disconnect terminals near the tilt sensor. 7 - 20 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 133: Boom Lift Cylinder

    2 Place a 4 x 4 x 36 inch (10 x 10 x 91 cm) block across the top of the chassis counterweights and carefully lower the boom assembly on to the block. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 21...

  • Page 134: Ground Controls

    3 Locate the removal tab on the bottom or top of the component. 4 Use a small screwdriver to gently pry up on the tab of the component and remove it. 7 - 22 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 135: Hydraulic Pumps

    3 Turn the key switch to ground control and pull when it is removed from the out the Emergency Stop button to the machine. position. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 23...

  • Page 136: Main Function Pump

    Do not allow oil to squirt or spray. 2 Connect a 0 to 5000 psi (0 to 345 bar) pressure gauge to the high pressure port on the pump. 7 - 24 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 137 7 Turn the key switch to ground control and pull out the Emergency Stop button to the position at both the ground and platform controls. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 25...

  • Page 138: Manifolds

    18 ft-lbs / 24 Nm SAE No. 2 50 in-lbs / 6 Nm SAE No. 8 50 ft-lbs / 68 Nm SAE No. 4 13 ft-lbs / 18 Nm 7 - 26 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 139 First Edition • Third Printing Section 7 • Repair Procedures MANIFOLDS Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 27...

  • Page 140: Valve Adjustments - Function Manifold

    Tip-over hazard. Do not adjust the relief valve higher than specified. 6 Repeat steps 2 through 5 to confirm the relief valve pressure. 7 - 28 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 141 Install the relief valve cap. 6 Repeat steps 2 through 5 to confirm the relief valve pressure. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 29...

  • Page 142: Jib Boom And Jib Boom Rotate Manifold Components

    50 in-lbs / 6 Nm 2 position 3 way valve - 20V 23.5 to 24.5W (schematic items U, V, Y and Z) SAE No. 4 13 ft-lbs / 18 Nm 7 - 30 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 143: Brake Release Hand Pump Components

    Hand pump ........CC ..Manual brake release ....... 25-30 ft-lbs (34-41 Nm) Plug Torque Specifications Description Hex Size Torque SAE No. 2 50 in-lbs / 6 Nm SAE No. 4 13 ft-lbs / 18 Nm Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 31...

  • Page 144: Steering Axle Components

    3 Loosen the wheel castle nut. Do not remove it. 9 Remove the retaining fastener from the top of the yoke pivot shaft. Access the yoke pivot shaft fasteners behind the chassis counterweight. 7 - 32 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...
  • Page 145 4 Raise the machine 2 inches (5 cm) and place blocks under the drive chassis for support. Crushing hazard. The chassis will fall if it is not properly supported. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 33...

  • Page 146: Steering Cylinder

    (30 cm). Place blocks under the chassis for installing a clevis pin. support. 6 Remove the steering cylinder from the Crushing hazard. The chassis will machine. fall if it is not properly supported. 7 - 34 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 147: Steering Bellcrank

    Loosen hydraulic connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 35...
  • Page 148 9 Lower the machine and repeat step 2. 10 If further adjustment is needed, repeat steps 4 through 9. Toe-in Specification 0 to 1/4 inch (0 to 6.4 mm) 7 - 36 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 Part No. 41314...

  • Page 149: Non-Steering Axle Components

    Castle nut torque, dry 300 ft-lbs 406.7 Nm 5 Remove the wheel castle nut then remove the Castle nut torque, lubricated 225 ft-lbs 305 Nm wheel. Part No. 41314 Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8 7 - 37...
  • Page 150 31 7051 78836 Genie UK Limited Fax: 81 3 3453 6083 Fax: 31 7051 13993 Phone: 44 1636 605030 Genie Australia Pty Ltd. Genie Brasil Fax: 44 1636 611090 Phone: 61 7 3375 1660 Phone: 55 11 4055 2499 Fax:...

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