Genie GS-2046 GS-2646 GS-3246 Service Manual 72972 – PDF DOWNLOAD

Description

Genie GS-2046 GS-2646 GS-3246 Service Manual 72972 – PDF DOWNLOAD

Language : English
Pages : 236
Downloadable : Yes
File Type : PDF

Table of Contents:

Genie GS-2046 GS-2646 GS-3246 Service Manual 72972 – PDF DOWNLOAD

Important Information......................................................................................  2
Table of Contents..........................................................................................  5
Section One • Safety Rules.................................................................................  3
Section Two • Specifications - Rev B....................................................................... 13
	Machine Specifications................................................................................. 13
	Performance Specifications............................................................................. 14
	Hydraulic Specifications............................................................................... 15
	Manifold Component Specifications...................................................................... 16
	Hydraulic Hose and Fitting Torque Specifications....................................................... 18
Section Three • Scheduled Maintenance Procedures........................................................... 21
	Introduction........................................................................................... 21
	Pre-delivery Preparation Report........................................................................ 23
	Maintenance Inspection Report.......................................................................... 25
	Checklist A Procedures - Rev B......................................................................... 26
		A-1  Perform Pre-operation Inspection.............................................................. 26
		A-2  Perform Function Tests........................................................................ 26
		A-3  Perform 30 Day Service........................................................................ 27
		A-4 Grease the Steer Yokes......................................................................... 27
	Checklist B Procedures - Rev C......................................................................... 28
		B-1 Inspect the Batteries.......................................................................... 28
		B-2 Inspect the Electrical Wiring.................................................................. 29
		B-3 Inspect the Tires and Wheels (including castle nut torque)..................................... 30
		B-4 Test the Key Switch............................................................................ 30
		B-5 Test the Automotive-style Horn (if equipped)Untitled........................................... 31
		B-6 Test the Drive Brakes.......................................................................... 32
		B-7 Test the Drive Speed - Stowed Position......................................................... 34
		B-8 Test the Drive Speed - Raised Position......................................................... 35
		B-9  Perform Hydraulic Oil Analysis................................................................ 36
		B-10  Replace the Hydraulic Tank Return Filter..................................................... 36
		B-11  Check the Module Tray Latch Components....................................................... 37
	Checklist C Procedure - Rev C.......................................................................... 39
		C-1  Check the Scissor Arm Wear Pads............................................................... 39
	Checklist D Procedure - Rev A.......................................................................... 40
		D-1  Test or Replace the Hydraulic Oil............................................................. 40
Section Four • Repair Procedures........................................................................... 41
	Introduction........................................................................................... 41
	Platform Controls - Rev B.............................................................................. 42
		1-1 Circuit Boards................................................................................. 43
		1-2 Joystick Controller............................................................................ 43
		1-3 Controller Adjustments......................................................................... 45
		1-4 Software Configuration......................................................................... 53
	Platform Components - Rev A............................................................................ 56
		2-1 Platform....................................................................................... 56
		2-2 Platform Extension............................................................................. 57
	Scissor Components - Rev A............................................................................. 58
		3-1 Scissor Assembly, GS-2046...................................................................... 58
		3-2 Scissor Assembly, GS-2646...................................................................... 64
		3-3 Scissor Assembly, GS-3246...................................................................... 72
		3-4 Lift Cylinder.................................................................................. 82
	Ground Controls - Rev B................................................................................ 86
		4-1 Manual Platform Lowering Cable, GS-2046 & GS-2646.............................................. 86
		4-2 Manual Platform Lowering, GS-3246.............................................................. 87
		4-3 Toggle Switches................................................................................ 88
		4-4 Control Relays................................................................................. 89
		4-5 Tilt Level Sensor (before serial number 50444)................................................. 90
		4-6 Tilt Level Sensor (after serial number 50443).................................................. 94
	Hydraulic Pump - Rev A................................................................................. 98
		5-1 Function Pump.................................................................................. 98
	Manifolds - Rev B......................................................................................100
		6-1 Function Manifold Components (from serial number 17408 to 17481)...............................100
		6-2 Function Manifold Components (from serial number 17482 to 36044)...............................102
		6-3 Function Manifold Components (after serial number 36044).......................................104
		6-4 Function Manifold Components - Models with Traction Control....................................106
		6-5 Valve Adjustments - Function Manifold..........................................................108
		6-6 Platform Lift Relief Valve Manifold Components, GS-3246 Models (before serial number 36045)....115
		6-7 Valve Adjustments - Lift Relief Manifold, GS-3246 Models (before serial number 36045)..........116
		6-8 Valve Coils....................................................................................118
	Hydraulic Tank - Rev A.................................................................................120
		7-1 Hydraulic Tank.................................................................................120
	Steer Axle Components - Rev A..........................................................................121
		8-1 Yoke and Drive Motor...........................................................................121
		8-2 Steer Cylinder.................................................................................123
		8-3 Steer Bellcrank................................................................................124
	Non-steer Axle Components - Rev A......................................................................125
		9-1 Drive Brake....................................................................................125
	Brake Release Hand Pump Components - Rev A.............................................................126
		10-1 Brake Release Hand Pump Components............................................................126
Section Five • Troubleshooting Flow Charts and Fault Codes.................................................127
	Introduction...........................................................................................127
	Fault Code Chart (after serial number 17407) - Rev A...................................................129
	Chart 1 All Functions Will Not Operate - Rev A.........................................................130
	Chart 2 Pump Motor Will Not Operate - Rev A............................................................132
	Chart 3 All Functions Inoperative, Power Unit Starts and Runs - Rev A..................................134
	Chart 4 Ground Controls Inoperative, Platform Controls Operate Normally - Rev A........................135
	Chart 5 Platform Controls Inoperative, Ground Controls Operate Normally - Rev A........................136
	Chart 6 Platform Up Function Inoperative - Rev A.......................................................137
	Chart 7 Platform Down Function Inoperative - Rev A.....................................................138
	Chart 8 Steer Left Function Inoperative - Rev A........................................................140
	Chart 9 Steer Right Function Inoperative - Rev A.......................................................142
	Chart 10 All Drive Functions Inoperative, All Other Functions Operate Normally - Rev A.................144
	Chart 10A Brake Release Function Inoperative - Rev A...................................................145
	Chart 11 Drive Forward Function Inoperative - Rev A....................................................146
	Chart 12 Drive Reverse Function Inoperative - Rev A....................................................147
	Chart 13 Machine Will Not Drive At Full Speed - Rev A..................................................148
	Chart 14 Machine Drives At Full Speed With Platform Raised - Rev A.....................................149
	Chart 15 Limit Switch Function Inoperative - Rev A.....................................................150
	Chart 16 Fault Code 02 - ECM / Platform Communication Error - Rev A....................................152
	Chart 17 Fault Code 59 - Parallel/Series Coil Fault - Rev B............................................155
Section Six • Schematics...................................................................................157
	Introduction...........................................................................................157
	Control Relay Layout - Rev A...........................................................................158
	ECM Pin-out Legend - Rev B.............................................................................160
	Platform Controls Wiring Diagram (from serial number 17408 to 48054) - Rev B...........................162
	Platform Controls Wiring Diagram (after serial number 48054) - Rev A...................................163
	Ground Controls Wiring Diagram, GS-2046 and GS-2646 - Rev B............................................164
	Ground Controls Wiring Diagram, GS-3246 - Rev B........................................................165
	Level Sensor Box Wiring Diagram - Rev A................................................................166
	Electrical Symbols Legend - Rev B......................................................................168
	Electrical Schematic (from serial number 17408 to 21064) - Rev B.......................................170
	Electrical Schematic (from serial number 21065 to 21282) - Rev B.......................................174
	Electrical Schematic (from serial number 21263 to 24438) - Rev B.......................................178
	Electrical Schematic (from serial number 24439 to 25141) - Rev B.......................................182
	Electrical Schematic (from serial number 25142 to 27181) - Rev B.......................................186
	Electrical Schematic (from serial number 27182 to 28936) - Rev B.......................................190
	Electrical Schematic (from serial number 28937 to 33721) - Rev B.......................................194
	Electrical Schematic (from serial number 33722 to 40925) - Rev B.......................................198
	Electrical Schematic (from serial number 40926 to 48054) - Rev B.......................................202
	Electrical Schematic (from serial number 48055 to 48717) - Rev A.......................................206
	Electrical Schematic (from serial number 48718 to 49199) - Rev A.......................................210
	Electrical Schematic (after serial number 49199) - Rev A...............................................214
	Hydraulic Symbols Legend and Component Reference - Rev B...............................................218
	Hydraulic Schematic, GS-2046 and GS-2646 (from serial number 17408 to 36044) - Rev A...................219
	Hydraulic Schematic, GS-2046 and GS-2646 (after serial number 36044) - Rev A...........................221
	Hydraulic Schematic, GS-2046 and GS-2646, Models with Traction Control  - Rev A........................223
	Hydraulic Schematic, GS-3246 (from serial number 17408 to 22446) - Rev A...............................225
	Hydraulic Schematic, GS-3246 (from serial number 22447 to 27181) - Rev A...............................227
	Hydraulic Schematic, GS-3246 (from serial number 27182 to 36044) - Rev A...............................229
	Hydraulic Schematic, GS-3246 (after serial number 36044) - Rev A.......................................231
	Hydraulic Schematic, GS-3246, Models with Traction Control  - Rev A....................................233

S.S 04/24