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Genie TZ-34/20 Service Manual 84382 – PDF DOWNLOAD
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Description
Genie TZ-34/20 Service Manual 84382 – PDF DOWNLOAD
Language : English
Pages : 216
Downloadable : Yes
File Type : PDF
Table of Contents:
Genie TZ-34/20 Service Manual 84382 – PDF DOWNLOAD
Front Cover............................................................................................. 1 Introduction............................................................................................ 2 Revision History........................................................................................ 3 Serial Number Legend.................................................................................... 5 Safety Rules............................................................................................ 6 Table of Contents....................................................................................... 8 Specifications.......................................................................................... 17 Machine Specifications.............................................................................. 17 Performance Specifications.......................................................................... 18 Hydraulic Specifications............................................................................ 18 Manifold ComponentSpecifications.................................................................... 19 Hydraulic Hose and FittingTorque Specifications..................................................... 20 Torque Procedure.................................................................................... 21 SAE and Metric Torque Chart......................................................................... 22 Scheduled Maintenance Procedures........................................................................ 23 Introduction........................................................................................ 23 Pre-Delivery Preparation............................................................................ 25 Maintenance Inspection Report....................................................................... 27 Checklist A Procedures.............................................................................. 28 A-1 Inspect the Manuals and Decals.............................................................. 28 A-2 Perform Pre-operation Inspection............................................................ 29 A-3 Perform Function Tests...................................................................... 29 A-4 Torque the Lug Bolts - ANSI/CSA/AS.......................................................... 29 A-5 Torque the Lug Bolts - CE................................................................... 30 A-6 Perform Hitch Maintenance - ANSI/CSA/AS..................................................... 30 A-7 Perform 30 Day Service...................................................................... 31 A-8 Grease the Turntable Rotation Bearing and Rotate Gear....................................... 31 Checklist B Procedures.............................................................................. 32 B-1 Inspect the Batteries....................................................................... 32 B-2 Inspect the Electrical Wiring............................................................... 33 B-3 Inspect the Electrical Contactor............................................................ 33 B-4 Test the Emergency Stop..................................................................... 34 B-5 Test the Key Switch......................................................................... 34 B-6 Test the Manual Override.................................................................... 35 B-7 Test the Platform Rotation (if equipped).................................................... 39 B-8 Perform Hydraulic Oil Analysis.............................................................. 39 B-9 Perform Axle Maintenance - ANSI/CSA/AS...................................................... 40 B-10 Check the Wheel Bearings - CE.............................................................. 40 B-11 Service the Hitch - CE..................................................................... 41 B-12 Perform Axle Maintenance - CE.............................................................. 41 B-13 Inspect the Parking Brake.................................................................. 42 B-14 Service the Tongue Jack.................................................................... 42 Checklist C Procedures.............................................................................. 43 C-1 Grease the Platform Overload Mechanism (if equipped)........................................ 43 C-2 Test the Platform Overload System (if equipped)............................................. 43 C-3 Perform Axle Maintenance - ANSI/CSA/AS...................................................... 45 C-4 Replace the Hydraulic Tank Breather Cap - Models with Optional Hydraulic Oil................ 45 C-5 Grease the Axle Wheel Bearings CE........................................................... 46 C-6 Adjust the Brakes - CE...................................................................... 47 Checklist D Procedures.............................................................................. 48 D-1 Perform Axle Maintenance - ANSI/CSA/AS...................................................... 48 D-2 Check the Boom Wear Pads.................................................................... 48 D-3 Replace the Hydraulic Tank Return Filter.................................................... 49 D-4 Check the Turntable Rotation Bearing Bolts.................................................. 50 D-5 Inspect for Turntable Bearing Wear.......................................................... 51 Checklist E Procedure............................................................................... 53 E-1 Test or Replace the Hydraulic Oil........................................................... 53 Repair Procedures....................................................................................... 55 Introduction........................................................................................ 55 Platform Components................................................................................. 56 1-1 Platform.................................................................................... 56 How to Remove the Platform.................................................................. 56 1-2 Platform Rotator (if equipped).............................................................. 56 How to Remove the Platform Rotator.......................................................... 56 How to Adjust the Platform Rotator.......................................................... 57 Primary Boom Components............................................................................. 60 2-1 Cable Track................................................................................. 61 How to Remove the Cable Track............................................................... 61 How to Repair the Cable Track............................................................... 62 2-2 Primary Boom................................................................................ 63 How to Shim the Primary Boom................................................................ 63 How to Remove the Primary Boom.............................................................. 63 How to Remove the Boom Extension............................................................ 65 2-3 Primary Boom Lift Cylinder.................................................................. 67 How to Remove the Primary Boom Lift Cylinder................................................ 67 2-4 Platform Leveling Cylinders................................................................. 68 How to Remove the Master Cylinder........................................................... 68 How to Remove the Slave Cylinder............................................................ 69 How to Bleed the Slave Cylinder............................................................. 69 Secondary Boom Components........................................................................... 70 3-1 Secondary Boom.............................................................................. 71 How to Remove the Secondary Boom............................................................ 71 3-2 Secondary Boom Lift Cylinder................................................................ 73 How to Remove the Secondary Boom Lift Cylinder.............................................. 73 Ground Controls..................................................................................... 74 4-1 Level Sensor................................................................................ 74 How to Install and Calibrate the Tilt Level Sensor.......................................... 74 How to Install and Calibrate the Outrigger Level Sensor..................................... 76 Hydraulic Power Unit................................................................................ 78 5-1 Hydraulic Power Unit Components To Serial Number TZ3412-298................................. 78 5-2 Hydraulic Power Unit Components From Serial Number TZ3412-299............................... 80 5-3 Valve Adjustments - Hydraulic Power Unit.................................................... 82 How to Adjust the System Relief Valve....................................................... 82 5-4 Hydraulic Pump.............................................................................. 83 How to Remove the Hydraulic Power Unit...................................................... 83 How to Remove the Hydraulic Pump............................................................ 83 Manifolds........................................................................................... 84 6-1 Function Manifold Components (to serial number TZ3403-248).................................. 84 6-2 Function Manifold Components (from serial number TZ3403-249 to TZ3405-171).................. 86 6-3 Function Manifold Components (from serial number TZ3405-172)................................ 88 6-4 Outrigger Counterbalance Valve Manifold Components (from serial number TZ3412-299).......... 90 6-5 Valve Adjustments - Function Manifold....................................................... 91 How to Adjust the Primary Boom Down Relief Valve............................................ 91 How to Adjust the Secondary Boom Down Relief Valve.......................................... 91 How to Adjust the Primary Boom Extend Relief Valve.......................................... 92 How to Adjust the Turntable Rotate Relief Valves............................................ 92 6-6 Valve Coils................................................................................. 94 How to Test a Coil.......................................................................... 94 How to Test a Coil Diode.................................................................... 94 Turntable Rotation Components....................................................................... 96 7-1 Turntable Rotation Motor.................................................................... 96 How to Remove the Turntable Rotation Motor.................................................. 96 Axle Components..................................................................................... 97 8-1 Axle........................................................................................ 97 How to Remove the Axle...................................................................... 97 Trailer Components.................................................................................. 98 9-1 Hydraulic and Mechanical Brakes............................................................. 98 Hydraulic Brake System - ANSI Models........................................................ 98 Mechanical Brake System - CE Models......................................................... 98 9-2 Parking Brake............................................................................... 98 How to Adjust the Parking Brake............................................................. 98 Outriggers.......................................................................................... 99 10-1 Outrigger Components....................................................................... 99 How to Remove an Outrigger.................................................................. 99 10-2 Outrigger Cylinder.........................................................................100 How to Remove an Outrigger Cylinder.........................................................100 Platform Overload Components........................................................................101 11-1 Platform Overload System...................................................................101 Calibrate the Platform Overload System (if equipped)........................................101 Schematics..............................................................................................104 Introduction........................................................................................104 Legends.............................................................................................105 Electrical Abbreviations and Wire Color Legends.................................................105 Limit Switch Legend.............................................................................108 Electrical Symbols Legend.......................................................................109 Hydraulic Abbreviations Legend..................................................................110 Hydraulic Symbols Legend........................................................................111 Trailer Lighting Wiring Diagrams....................................................................112 Trailer Lighting Wiring Diagram - ANSI/CSA......................................................112 Trailer Lighting Wiring Diagram - Mechanical Axle, CE (to SN TZ3412-193)........................113 Trailer Lighting Wiring Diagram - Mechanical Axle, CE (from SN TZ3412-194)......................114 Trailer Lighting Wiring Diagram - Hydraulic Axle, AS (from SN TZ3412-193).......................115 Ground and Platform Control Box Wiring Diagrams - ANSI/CSA..........................................117 Ground Control Box Wiring Diagram - ANSI/CSA (to serial number TZ3403-185)......................117 Ground Control Box Wiring Diagram - ANSI/CSA (from serial number TZ3403-186 to TZ3403-248)......119 Ground Control Box Wiring Diagram - ANSI/CSA (from serial number TZ3403-249 to TZ3404-303)......121 Ground Control Box Wiring Diagram - ANSI/CSA (from serial number TZ3404-304 to TZ3404-505)......123 Ground Control Box Wiring Diagram - ANSI/CSA (from serial number TZ3404-506 to TZ3405-189)......125 Ground Control Box Wiring Diagram - ANSI/CSA (from serial number TZ3405-190 to TZ3406-204)......127 Ground Control Box Wiring Diagram - ANSI/CSA (from serial number TZ3406-205 )...................129 Platform Control Box Wiring Diagram - ANSI/CSA (to serial number TZ3403-185)....................131 Platform Control Box Wiring Diagram - ANSI/CSA (from serial number TZ3403-186 to TZ3403-248)....132 Platform Control Box Wiring Diagram - ANSI/CSA (from serial number TZ3403-249 to TZ3404-303)....133 Platform Control Box Wiring Diagram - ANSI/CSA (from serial number TZ3404-304 to TZ3406-204)....134 Platform Control Box Wiring Diagram - ANSI/CSA (from serial number TZ3406-205)..................135 Ground and Platform Control Box Wiring Diagrams - AS/CE.............................................137 Ground Control Box Wiring Diagram - AS/CE (to serial number TZ3404-303).........................137 Ground Control Box Wiring Diagram - AS/CE (from serial number TZ3404-304 to TZ3404-505).........139 Ground Control Box Wiring Diagram - AS/CE (from serial number TZ3404-506 to TZ3405-189).........141 Ground Control Box Wiring Diagram - AS/CE (from serial number TZ3405-190 to TZ3406-204).........143 Ground Control Box Wiring Diagram - AS/CE (from serial number TZ3406-205).......................145 Platform Control Box Wiring Diagram - AS/CE (to serial number TZ3404-303).......................147 Platform Control Box Wiring Diagram - AS/CE (from serial number TZ3404-304 to TZ3406-204).......148 Platform Control Box Wiring Diagram - AS/CE (from serial number TZ3406-205 to TZ3410-144).......149 Platform Control Box Wiring Diagram - AS/CE (from serial number TZ3410-145).....................150 Electrical Schematics - ANSI/CSA....................................................................152 Electrical Schematic - ANSI/CSA (to serial number TZ3403-185)...................................153 Electrical Schematic - ANSI/CSA (from serial number TZ3403-186 to TZ3403-248)...................157 Electrical Schematic - ANSI/CSA (from serial number TZ3403-249 to TZ3404-303)...................161 Electrical Schematic - ANSI/CSA (from serial number TZ3404-304 to TZ3405-189)...................165 Electrical Schematic - ANSI/CSA (from serial number TZ3405-190 to TZ3406-204)...................169 Electrical Schematic - ANSI/CSA (from serial number TZ3406-205 to TZ3411-358)...................173 Electrical Schematic - ANSI/CSA (from serial number TZ3411-359 to TZ3413-344)...................177 Electrical Schematic - ANSI/CSA (from serial number TZ3413-345).................................181 Electrical Schematics - AS/CE.......................................................................184 Electrical Schematic - AS/CE (to serial number TZ3404-303)......................................185 Electrical Schematic - AS/CE (from serial number TZ3404-304 to TZ3405-189)......................189 Electrical Schematic - AS/CE (from serial number TZ3405-190 to TZ3406-204)......................193 Electrical Schematic - AS/CE (from serial number TZ3406-205 to TZ3411-358)......................197 Electrical Schematic - AS/CE (from serial number TZ3411-359 to TZ3413-344)......................201 Electrical Schematic - AS/CE (from serial number TZ3413-345)....................................205 Hydraulic Schematics................................................................................208 Hydraulic Schematic (to serial number TZ3403-248)...............................................209 Hydraulic Schematic (from serial number TZ3403-249 to TZ3405-171)...............................210 Hydraulic Schematic (from serial number TZ3405-172 to TZ3412-298)...............................213 Hydraulic Schematic (from serial number TZ3412-299).............................................214 Back Cover..............................................................................................216
S.S 05/24
