Genie TZ-50 Servise Manual
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Genie TZ-50 Servise Manual

Trailer mounted boom
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  • Page 2 Technical Publications Genie has endeavored to deliver the highest degree of accuracy possible. However, continuous improvement of our products is a Genie policy. Therefore, product specifications are subject to change without notice. Readers are encouraged to notify Genie of errors and send in suggestions for improvement.
  • Page 3 June 2012 INTRODUCTION Serial Number Legend TZ-50 11 - 299 TZ-50 Model: Sequence Model TZ5011-299 Serial number: number 03/14/11 2011 Model year: Manufacture date: Position 3 Electrical schematic number: Model year 99.999 lbs / 99.999 kg Machine unladen weight: Rated work load (including occupants):...

  • Page 4: Safety Rules

    Failure to obey the instructions and safety rules in use signal words to identify the following: this manual and the Genie TZ-50/30 Operator's Manual will result in death or serious injury. Safety alert symbol—used to alert...
  • Page 5 Be sure to properly dispose of old oil or other fluids. Use an approved container. Please be environmentally safe. Be sure that your workshop or work area is properly ventilated and well lit. Part No. 84577 Genie TZ-50/30...

  • Page 6: Table Of Contents

    A-8 Perform 30 Day Service ..............3 - 9 A-9 Perform Engine Maintenance (if equipped) ........3 - 10 A-10 Grease the Turntable Rotation Bearing and Rotate Gear ....3 - 10 A-11 Perform Engine Maintenance (if equipped) ........3 - 11 Genie TZ-50/30 Part No. 84577...
  • Page 7 D-4 Replace the Hydraulic Tank Return Filter ......... 3 - 32 Checklist E Procedures E-1 Test or Replace the Hydraulic Oil ............. 3 - 34 E-2 Perform Engine Maintenance (if equipped) ........3 - 35 Part No. 84577 Genie TZ-50/30...
  • Page 8 Function Manifold Components ............4 - 30 Jib Manifold Components ..............4 - 32 Drive Manifold Components (if equipped) ........4 - 34 Valve Adjustments - Function Manifold ..........4 - 36 Valve Coils ..................4 - 39 viii Genie TZ-50/30 Part No. 84577...
  • Page 9 Ground Control Box Wiring Diagram - View 1 ANSI and CSA Models (after serial number TZ5004-324) ......5 - 8 Ground Control Box Wiring Diagram - View 2 ANSI and CSA Models (after serial number TZ5004-324) ......5 - 9 Part No. 84577 Genie TZ-50/30...
  • Page 10 Electrical Schematic - CE Models (after serial number TZ5004-181) ..........5 - 52 Hydraulic Component Reference ............... 5 - 62 Hydraulic Symbols and Abbreviation Legend ..........5 - 63 Hydraulic Schematic .................. 5 - 64 Genie TZ-50/30 Part No. 84577...

  • Page 11: Specifications

    12 x 3.25 (including tank) 30 liters Type Polyolefin with rubber tread Continuous improvement of our products is a Genie For operational specifications, refer to the policy. Product specifications are subject to change Operators Manual. without notice. Part No. 84577...

  • Page 12: Performance Specifications

    (schematic items J, M, Q, AD and AE) Operators Manual. Solenoid valve, 2 position 4 way 25 to 27Ω Continuous improvement of our products is a Genie 20V DC with diode policy. Product specifications are subject to change (schematic item Bl and BN) without notice.

  • Page 13: Hydraulic Specifications

    Shell Donax TG (Dexron III) oils. Hydraulic tank return line filter 10 micron Genie specifications require hydraulic oils which are designed to give maximum protection to hydraulic Function pump (models with drive option) systems, have the ability to perform over a wide...

  • Page 14: Machine Torque Specifications

    81 Nm Turntable rotate motor pinion -18 bolt, dry 180 ft-lbs 244 Nm Turntable rotate bearing all bolts, lubricated 195 ft-lbs 264 Nm Hitch mounting bolts -11 bolts, dry 170 ft-lbs 230 Nm 2 - 4 Genie TZ-50/30 Part No. 84577...

  • Page 15: A Honda Gx160K1 Engine Specifications

    Temperature below 30°F / 0°C 5W-30 -4°F to 100°F / -20°C to 38°C 10W-30 Temperature above 50°F / 10°C Use oils meeting API classification SJ as they offer improved wear protection. Units ship with 10W-30 SJ. Part No. 84577 Genie TZ-50/30 2 - 5...

  • Page 16: Hydraulic Hose And Fitting Torque Specifications

    Your machine is equipped with Parker Seal-Lok ® 1 Replace the O-ring. The O-ring must be fittings and hose ends. Genie specifications replaced anytime the seal has been broken. require that fittings and hose ends be torqued to The O-ring cannot be re-used if the fitting or...
  • Page 17 · Key switch in the off position with the performing a series of steps. key removed Indicates that an incorrect result has occurred · Wheels chocked after performing a series of steps. · Parking brake applied Part No. 84577 Genie TZ-50/30 3 - 1...

  • Page 18: Pre-Delivery Preparation Report

    Maintenance Inspection Report 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. 3 - 2 Genie TZ-50/30 Part No. 84577...
  • Page 19 The Maltings, Wharf Road PO Box 97030 Grantham, Lincolnshire Redmond, WA 98073-9730 NG31- 6BH England (425) 881-1800 (44) 1476-584333 Copyright © 2002 by Genie Industries. Genie® is a registered trademark of Genie Part No. 84577 Genie TZ-50/30 3 - 3 Industries. Rev A...
  • Page 20 Section 3 • Scheduled Maintenance Procedures November 2004 This page intentionally left blank. 3 - 4 Genie TZ-50/30 Part No. 84577...

  • Page 21: Maintenance Inspection Report

    (if equipped) repair and re-inspect it. After repair, place a check in the “R” box. Legend Y = yes, acceptable N = no, remove from service R = repaired Comments Part No. 84577 Genie TZ-50/30 3 - 5...

  • Page 22: Checklist A Procedures

    Complete information to perform this procedure is procedures are required. available in the Genie TZ-50/30 Operator's Complete information to perform this procedure is Manual. Refer to the Operator's Manual on your available in the Genie TZ-50/30 Operator's machine.

  • Page 23: Perform Engine Maintenance (If Equipped)

    Honda GX160 Owner's Manual 1 Check each lug bolt for proper torque. Refer to Genie part number 97228 Section 2, Specifications. Required maintenance procedures and additional axle information is available in the KNOTT Axle Service Manual (KNOTT part number P005).

  • Page 24: Perform Hitch Maintenance - Ansi Models

    91 Brake Actuators Owner/Operator Manual engine information is available in the Honda (Demco part number BH20023). GX160 Engine Owner Manual (Honda part number 31ZH7630). Demco Model 91 Owner/Operator Manual Genie part number 84592 Honda GX160 Owner's Manual Genie part number 97228 3 - 8 Genie TZ-50/30 Part No.

  • Page 25: Perform Axle Maintenance - Ansi Models

    (Dexter part number LIT-001-00). Bearing and Rotate Gear · B-7 Check the Turnable Rotation Dexter Axle Operation Maintenance Service Manual Bearing Bolts Genie part number 84376 · B-10 Inspect the Parking Brake · D-4 Replace the Hydraulic Tank Return Filter Part No.

  • Page 26: Perform Engine Maintenance (If Equipped)

    Perform Engine Maintenance Grease the Turntable Rotation (if equipped) Bearing and Rotate Gear Engine specifications require that Genie specifications require that this procedure be performed every this procedure be performed every 50 hours or quarterly, whichever 100 hours of operation.
  • Page 27 Required maintenance procedures and additional engine information is available in the Honda GX160 Engine Owner Manual (Honda part number 31ZH7630). Honda GX160 Owner's Manual Genie part number 97228 Part No. 84577 Genie TZ-50/30 3 - 11...

  • Page 28: Checklist B Procedures

    5 Check the battery acid level of each battery. If Genie Industries Scissor Service needed, replenish with distilled water to the Department. bottom of the battery fill tube. Do not overfill.

  • Page 29: Inspect The Electrical Wiring

    · Primary and secondary booms Result: The drive function should not operate. Turn the key switch to platform control and pull out the red Emergency Stop button to the on position at the ground controls. Part No. 84577 Genie TZ-50/30 3 - 13...

  • Page 30: Test The Key Switch

    8 Turn the key switch to the off position. Result: No function should operate. turntable rotate valve secondary boom down valve primary boom down valve primary boom up valve boom extend/retract valve 3 - 14 Genie TZ-50/30 Part No. 84577...
  • Page 31 Result: The head of the thumbscrew should rotate one-quarter turn in a counter clockwise direction. Part No. 84577 Genie TZ-50/30 3 - 15...
  • Page 32 Pull out and hold the red thumbscrew at the center of the valve stem. Result: The head of the thumbscrew should move inch / 6 mm outwards. 3 - 16 Genie TZ-50/30 Part No. 84577...

  • Page 33: Perform Hydraulic Oil Analysis

    Replace the oil Tongue when it fails the test. See E-1, Test or Replace the Hydraulic Oil. Illustration 1 Bearing-to-swing chassis bolt torque sequence Part No. 84577 Genie TZ-50/30 3 - 17...

  • Page 34: Perform Axle Maintenance - Ansi Models

    Required maintenance procedures and additional axle information is available in the Dexter Axle Operation Maintenance Service Manual (Dexter part number LIT-001-00). Dexter Axle Operation Maintenance Service Manual Genie part number 84376 Illustration 2 Bearing-to-chassis bolt torque sequence Turntable rotation bearing bolt torque specifications...

  • Page 35: Service The Tongue Jack

    Result: The machine should not move. Result: The machine moves. Proceed to step 5. 5 Chock the wheels 6 Release the parking brake. 7 Loosen the set screw at the side of the parking brake handle. Part No. 84577 Genie TZ-50/30 3 - 19...
  • Page 36 Result: The machine moves. Proceed to step 5. steps 5 through 16 until adjustment is correct OR see B-14, Check the Brakes - CE Models. 3 - 20 Genie TZ-50/30 Part No. 84577...
  • Page 37 17 Tighten the nuts on the tension equalizer bracket until the bracket is balanced. Securely 12 Engage the parking brake. tighten the lock nuts. Part No. 84577 Genie TZ-50/30 3 - 21...
  • Page 38 5 At the ground controls, extend the outriggers cylinder flange until the axle is off the ground and the machine slider assembly is level. drive motor brake cable cylinder input cable 3 - 22 Genie TZ-50/30 Part No. 84577...

  • Page 39: Check The Wheel Bearings - Ce Models

    Service Manual (KNOTT part number P005). machine in both directions. Result: The parking brake should prevent the KNOTT Axle Service Manual Genie part number 84443 machine from moving. If the parking brake does not prevent the machine from moving, repeat this procedure beginning with step 5.

  • Page 40: Service The Hitch - Ce Models

    KNOTT Axle Service Manual poor axle performance and component damage. Genie part number 84443 1 Clean all visible surfaces of the ball coupler. 2 Lubricate the hitch at both grease fittings at the top of the over-run hitch.

  • Page 41: Check The Brakes - Ce Models

    Manual (Honda part number 61ZH700). 1 Chock the wheels. Honda GX160 Owner's Manual 2 Release the hand brake. Genie part number 97228 3 Inspect the brakes shoes for wear. Honda GX160 Shop Manual Genie part number 97229 Result: The lining of the brake shoes is thin.

  • Page 42: Checklist C Procedures

    Grease the Platform Overload Test the Platform Overload Mechanism (if equipped) System (if equipped) Genie specifications require Genie specifications require that that this procedure be performed this procedure be performed every every 500 hours or 6 months, 500 hours or 6 months, whichever whichever comes first.

  • Page 43: Perform Axle Maintenance - Ansi Models

    Result: All ground control functions should not operate. Dexter Axle Operation Maintenance Service Manual 11 Lift the test weight off the platform floor using a Genie part number 84376 suitable lifting device. Result: The platform overload indicator light should turn off at both the ground and platform controls.

  • Page 44: Grease The Axle Wheel Bearings - Ce Models

    KNOTT Axle Service Manual 1 Loosen the wheel lug bolts. Do not remove Genie part number 84443 them. 2 At the ground controls, extend the outriggers until the axle is off the ground and the machine is level.

  • Page 45: Adjust The Brakes - Ce Models

    Service Manual (KNOTT part number P005). turn the wheel only in the direction of travel. KNOTT Axle Service Manual 4 Ease off the adjusting screw approximately one- Genie part number 84443 half turn in a counterclockwise direction, until the wheel turns freely. Part No. 84577...

  • Page 46: Checklist D Procedures

    Repair Procedure 3-2, How to Shim the Dexter Axle Operation Maintenance Service Manual Boom. Genie part number 84376 1 Extend the boom until the wear pads are accessible. 2 Measure the thickness of the top, side and bottom wear pads.

  • Page 47: Replace The Hydraulic Tank Return Filter

    Bodily injury hazard. Spraying hydraulic oil can penetrate and burn skin. Loosen hydraulic connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. Part No. 84577 Genie TZ-50/30 3 - 31...

  • Page 48: Test Or Replace The Hydraulic Oil

    1 Disconnect the battery pack from the machine. Hydraulic tank drain plug, lubricated 112 in-lbs Electrocution hazard. Contact 12.6 Nm with hot or live circuits could result in death or serious injury. Remove all rings, watches and other jewelry. 3 - 32 Genie TZ-50/30 Part No. 84577...

  • Page 49: Perform Engine Maintenance (If Equipped)

    (Honda part number 61ZH700) and securely tighten the fasteners. Do not over tighten. Honda GX160 Shop Manual Genie part number 97229 13 Install the hydraulic lines into the filter head. 14 Connect the battery pack to the machine. 15 Fill the hydraulic tank with hydraulic oil until the fluid is at the mark on the tank.
  • Page 50 Section 3 • Scheduled Maintenance Procedures November 2004 This page intentionally left blank. 3 - 34 Genie TZ-50/30 Part No. 84577...

  • Page 51: Platform Components

    Loosen hydraulic 6 Remove the platform from the platform mount. connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. 4 - 2 Genie TZ-50/30 Part No. 84577...
  • Page 52 Crushing hazard. The platform Continue to activate the rotate left function for 3 mount could fall if not properly seconds. supported when the pivot pin is removed. Part No. 84577 Genie TZ-50/30 4 - 3...

  • Page 53: Jib Boom Components

    Loosen hydraulic connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. 4 - 4 Genie TZ-50/30 Part No. 84577...
  • Page 54 24 Attach a lifting strap of suitable capacity from an overhead crane to the jib mount. Support the Component damage hazard. mount. Do not apply any lifting pressure. Cables and hoses can be damaged if they are kinked or pinched. Part No. 84577 Genie TZ-50/30 4 - 5...

  • Page 55: Jib Boom Lift Cylinder

    Do not apply any lifting pressure. 5 Attach a lifting strap of suitable capacity from an overhead crane to the jib boom. Support the jib boom. Do not apply any lifting pressure. 4 - 6 Genie TZ-50/30 Part No. 84577...
  • Page 56 Remove the cylinder from the machine. Crushing hazard. The jib cylinder could fall if not properly supported when the pivot pin is removed. Part No. 84577 Genie TZ-50/30 4 - 7...

  • Page 57: Primary Boom Components

    (located behind ground control box) extension boom turntable platform level slave cylinder secondary boom pivot pin 4 - 8 Genie TZ-50/30 Part No. 84577...

  • Page 58: Cable Track

    Crushing hazard. If the cable bridge and the cable track are not properly secured together, the combination could become unbalanced and fall when removed from the machine. Part No. 84577 Genie TZ-50/30 4 - 9...
  • Page 59 Crushing hazard. The cable track of the new section of cable track. could become unbalanced and fall if not properly attached to the overhead crane. 4 - 10 Genie TZ-50/30 Part No. 84577...

  • Page 60: Primary Boom

    Cables and hoses can be damaged if they are kinked or pinched. For ease of assembly, pay close attention to how the cables are routed when pulling the cables to the mid pivot. Part No. 84577 Genie TZ-50/30 4 - 11...
  • Page 61 Crushing hazard. The primary boom could become unbalanced 9 Remove the pin retaining fastener from the and fall if not properly supported primary lift cylinder rod end pivot pin. when removed from the machine. 4 - 12 Genie TZ-50/30 Part No. 84577...
  • Page 62 6 Remove the fasteners and hose clamp securing boom extension cylinder rod-end pivot pins. the platform level slave cylinder hoses to the extension boom. 19 Remove the primary boom extension cylinder from the boom extension. Part No. 84577 Genie TZ-50/30 4 - 13...

  • Page 63: Primary Boom Lift Cylinder

    4 Using a soft metal drift, remove the lift cylinder rod end pivot pin. Crushing hazard. The cylinder will fall if not properly supported when the pivot pin is removed. 4 - 14 Genie TZ-50/30 Part No. 84577...

  • Page 64: Platform Leveling Cylinders

    Loosen hydraulic when removed from the machine. connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. Part No. 84577 Genie TZ-50/30 4 - 15...
  • Page 65 The master cylinder is gradually. Do not allow oil to located inside the mid pivot. squirt or spray. 4 - 16 Genie TZ-50/30 Part No. 84577...
  • Page 66 November 2004 Section 4 • Repair Procedures This page intentionally left blank. Part No. 84577 Genie TZ-50/30 4 - 17...

  • Page 67: Secondary Boom Components

    (located behind ground control box) extension boom turntable platform level slave cylinder secondary boom pivot pin 4 - 18 Genie TZ-50/30 Part No. 84577...

  • Page 68: Secondary Boom

    4 Attach a lifting strap of suitable capacity from an if not properly supported when the overhead crane to the rod end of the primary lift pin is removed. cylinder. Raise the cylinder to a horizontal position. Part No. 84577 Genie TZ-50/30 4 - 19...
  • Page 69 42 Attach a lifting strap of suitable capacity from an overhead crane to the rod end of the lift cylinder. Raise the cylinder slightly, remove the block and lower the cylinder through the secondary link and onto the front bulkhead. 4 - 20 Genie TZ-50/30 Part No. 84577...

  • Page 70: Secondary Boom Lift Cylinder

    9 Rotate the rod end of the secondary boom lift cylinder approximately 90°. 10 Raise the cylinder slightly, remove the block and lower the cylinder through the secondary link and onto the front bulkhead. Part No. 84577 Genie TZ-50/30 4 - 21...
  • Page 71 14 Carefully remove the cylinder from the machine. Crushing hazard. The lift cylinder could become unbalanced and fall if not properly supported when removed from the machine. 4 - 22 Genie TZ-50/30 Part No. 84577...

  • Page 72: Engine

    Honda GX160 Engine Owner Manual (Honda part number 31ZH7630) OR the Honda Engines Shop Manual (Honda part number 61ZH700). Honda GX160 Owner's Manual Genie part number 97228 Honda Engines Shop Manual Genie part number 97229 5 amp fuse - starter circuit (inside cover)

  • Page 73: Ground Controls

    2 Turn the key switch to ground control and pull fasteners. Remove the level sensor from the out the red Emergency Stop buttons to the on machine. position at both the ground and platform controls. 4 - 24 Genie TZ-50/30 Part No. 84577...
  • Page 74 Result: The tilt sensor alarm should not sound. Result: The tilt alarm will sound at 180 beeps per minute. The level sensor is faulty and must be replaced. Repeat this procedure beginning with step 6. Part No. 84577 Genie TZ-50/30 4 - 25...
  • Page 75 Result: The tilt alarm does not sound. The level sensor is faulty and must be replaced. Repeat this procedure beginning with step 6. 24 Return the outriggers to the stowed position. 4 - 26 Genie TZ-50/30 Part No. 84577...
  • Page 76 Result: The outriggers will lower and adjust to level the machine and raise the wheels off the ground. Use the bubble level located below the ground controls to confirm that the machine is level. Part No. 84577 Genie TZ-50/30 4 - 27...

  • Page 77: Hydraulic Pump

    3 Turn the key switch to ground control and pull gradually. Do not allow oil to squirt out the red Emergency Stop button to the on or spray. position at both the ground and platform controls. 4 - 28 Genie TZ-50/30 Part No. 84577...
  • Page 78 Bodily injury hazard. Spraying hydraulic oil can penetrate and burn skin. Loosen hydraulic connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. Part No. 84577 Genie TZ-50/30 4 - 29...

  • Page 79: Function Manifold Components

    Orifice - plug, 0.080 inch / 2 mm ... Q ..Restricts platform down fluid flow — Port plug ........................97-117 in-lbs / 11-13 Nm Solenoid valve, 3 position 4 way with manual override ......R ..Turntable rotate left/right ..... 18-20 ft-lbs / 25-27 Nm 4 - 30 Genie TZ-50/30 Part No. 84577...
  • Page 80 November 2004 Section 4 • Repair Procedures REV A MANIFOLDS Note: 'alpha-numeric' callouts refer to corresponding notes on the electrical schematic Note: 'alpha' callouts refer to corresponding notes on the hydraulic schematic Part No. 84577 Genie TZ-50/30 4 - 31...

  • Page 81: Jib Manifold Components

    Orifice - plug, 0.040 inch / 1 mm ... AJ ..Jib boom down circuit — Port plug ........................97-117 in-lbs / 11-13 Nm Shuttle valve, 2 position 3 way .... AK ..Platform level circuit ........4-5 ft-lbs / 6 Nm 4 - 32 Genie TZ-50/30 Part No. 84577...
  • Page 82 REV A MANIFOLDS Models with Platform Rotate Note: 'alpha' callouts refer to corresponding notes on the hydraulic schematic Note: 'alpha-numeric' callouts refer to corresponding notes on the electrical schematic Models without Platform Rotate Part No. 84577 Genie TZ-50/30 4 - 33...

  • Page 83: Drive Manifold Components (If Equipped)

    Solenoid valve, 2 position 4 way ..BN ..Drive circuit, left side ......18-20 ft-lbs / 25-27 Nm Proportional valve, 2 position 2 way ... BO ..Drive circuit, left side ......18-20 ft-lbs / 25-27 Nm 4 - 34 Genie TZ-50/30 Part No. 84577...
  • Page 84 MANIFOLDS Note: 'alpha-numeric' callouts refer to corresponding notes on the electrical schematic Note: 'alpha' callouts refer to corresponding notes on the hydraulic schematic Y50A After Before Serial Number Serial Number TZ5004-152 TZ5004-151 Part No. 84577 Genie TZ-50/30 4 - 35...

  • Page 85: Valve Adjustments - Function Manifold

    (schematic item G) system relief valve (schematic item L) Tip-over hazard. Do not adjust the relief valve higher than specified. 6 Repeat step 3 to confirm the relief valve pressure. 4 - 36 Genie TZ-50/30 Part No. 84577...
  • Page 86 Install the relief valve cap. Tip-over hazard. Do not adjust the relief valve higher than specified. 7 Repeat step 4 to confirm the relief valve pressure. Part No. 84577 Genie TZ-50/30 4 - 37...
  • Page 87 4 Raise the secondary boom approximately begins to rotate. 12 inches / 30 cm. 9 Continue rotating the turntable and note the time when the machine stops rotating at 359°. Refer to Section 2, Specifications. 4 - 38 Genie TZ-50/30 Part No. 84577...

  • Page 88: Valve Coils

    Solenoid valve, 2 position 2 way N.C.29 to 31W specification, plus or minus 30%. 24V DC with diode Result: If the resistance is not within (schematic items CA, CB, CC and CD) specification, plus or minus 30%, replace the coil. Part No. 84577 Genie TZ-50/30 4 - 39...
  • Page 89 How to Test a Coil Diode 3 Set a multimeter to read DC amperage. The multimeter, when set to read Genie incorporates spike-suppressing diodes in all DC amperage, should be capable of its coils. Properly functioning coil diodes protect of reading up to 800 mA.

  • Page 90: Hydraulic Tank

    (to pump) hydraulic tank return hard line (from filter) Torque specifications Hydraulic tank retaining fasteners, dry 35 in-lbs 4 Nm Hydraulic tank retaining fasteners, lubricated 26 in-lbs 2.9 Nm Part No. 84577 Genie TZ-50/30 4 - 41...

  • Page 91: Axle Components

    Refer to the appropriate brake manufacturer's Models without Drive manual that was shipped with your Genie TZ. primary brake cable parking brake cylinder (models with drive option) tension equalizer secondary brake cables 4 - 42 Genie TZ-50/30 Part No. 84577...

  • Page 92: Trailer Components

    (Dexter part number LIT-001-00). available in the Dexter Axle Operation Maintenance Service Manual (Dexter part number LIT-001-00). Dexter Axle Operation Maintenance Service Manual Genie part number 84376 Dexter Axle Operation Maintenance Service Manual Genie part number 84376 2 Chock the wheels.

  • Page 93: Outrigger Components

    6 Attach a lifting strap of suitable capacity from an overhead crane to the rod end of the outrigger cylinder. Support the cylinder. Do not apply any lifting pressure. 7 Place a wooden block under the cylinder. 4 - 44 Genie TZ-50/30 Part No. 84577...

  • Page 94: Outrigger Cylinder

    Bodily injury hazard. Spraying hydraulic oil can penetrate and burn skin. Loosen hydraulic connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. Part No. 84577 Genie TZ-50/30 4 - 45...

  • Page 95: Platform Overload Components

    10 Remove the continuity tester from the limit maximum platform capacity at the center of the switch wires. Securely install the wires onto the platform floor. limit switch. 4 - 46 Genie TZ-50/30 Part No. 84577...
  • Page 96 Result: All platform control functions should not operate. 16 Turn the key switch to ground control. 17 Test all machine functions from the ground controls. Result: All ground control functions should not operate. Part No. 84577 Genie TZ-50/30 4 - 47...
  • Page 97 Section 4 • Repair Procedures April 2006 This page intentionally left blank. 4 - 48 Genie TZ-50/30 Part No. 84577...
  • Page 98 Do not allow oil to squirt Read, understand and obey the safety rules or spray. and operating instructions printed in the Genie TZ-50/30 Operator's Manual. General Repair Process Be sure that all necessary tools and test equipment are available and ready for use.

  • Page 99: Abbreviation Legend Electrical Schematics

    Y59 = Proportional drive left F9A = 50A, Engine starter Y60 = Jib boom retract Flashing beacons (option) Y61 = Jib boom extend Ground Y62 = Platform rotate left Y63 = Platform rotate right 5 - 2 Genie TZ-50/30 Part No. 84577...
  • Page 100 GN/WH Green / White OR/BK Orange / Black OR/RD Orange / Red OR/WH Orange / White RD/BK Red / Black RD/WH Red / White WH/BK White / Black WH/RD White / Red Part No. 84577 Genie TZ-50/30 5 - 3...

  • Page 101: A Ground Control Box Wiring Diagram - View

    UP/DOWN OUTRIGGER RF LED OR/WH TB21 OR/WH CR73 TERMINAL 87 CR78A TERMINAL 30 WH/BK TB31 GN/WH TB30 BL/BK TB25 RD/BK TB26 TB29 CR78A TERMINAL 87 BK/WH TB27 TB32 ALARM HOUR METER TB35 5 - 4 Genie TZ-50/30 Part No. 84577...

  • Page 102: All Models (Before Serial Number Tz5004-182)

    BK/RD BK/RD BN90 BK/RD PD10 CR15 CR64 STARTING AID FAULT GROUND TB15 TB4A TURNTABLE WH/BK TB16 HARNESS CR86 CR75 PIN C WH/BK TURNTABLE HARNESS SEQUENCING LEVEL SENSOR PIN J TB35 1000 OHM Part No. 84577 Genie TZ-50/30 5 - 5...

  • Page 103: Ansi And Csa Models (From Serial Number Tz5004-182 To Tz5004-324)

    ROTATE BOOM RIGHT FRONT RD/WH UP/DOWN OUTRIGGER RF LED OR/WH TB21 OR/WH TB11 WH/BK TB31 GN/WH TB30 BL/BK TB25 RD/BK TB26 TB29 CR78A TERMINAL 87A BK/WH TB27 TB32 ALARM HOUR METER TB35 5 - 6 Genie TZ-50/30 Part No. 84577...
  • Page 104 STARTING AID FAULT GROUND TB15 TB4A TURNTABLE WH/BK WH/BK TURNTABLE HARNESS TB16 HARNESS CR86 CR75 PIN J PIN C SEQUENCING LEVEL SENSOR TB35 NOTE: DIODES ARE 2 AMP 1000 OHM UNLESS OTHERWISE MARKED Part No. 84577 Genie TZ-50/30 5 - 7...

  • Page 105: Ansi And Csa Models (After Serial Number Tz5004-324)

    ROTATE BOOM RIGHT FRONT RD/WH UP/DOWN OUTRIGGER RF LED OR/WH TB21 OR/WH TB11 WH/BK TB31 GN/WH TB30 BL/BK TB25 RD/BK TB26 TB29 CR78A TERMINAL 87A BK/WH TB27 TB32 ALARM HOUR METER TB35 5 - 8 Genie TZ-50/30 Part No. 84577...
  • Page 106 STARTING AID FAULT GROUND TB15 TB4A TURNTABLE WH/BK WH/BK TURNTABLE HARNESS TB16 HARNESS CR86 CR75 PIN J PIN C SEQUENCING LEVEL SENSOR TB35 NOTE: DIODES ARE 2 AMP 1000 OHM UNLESS OTHERWISE MARKED Part No. 84577 Genie TZ-50/30 5 - 9...

  • Page 107: Ce Models (From Serial Number Tz5004-182 To Tz5004-324)

    ROTATE BOOM RIGHT FRONT RD/WH UP/DOWN OUTRIGGER RF LED OR/WH TB21 OR/WH TB11 WH/BK TB31 GN/WH TB30 BL/BK TB25 RD/BK TB26 TB29 CR78A TERMINAL 87A BK/WH TB27 TB32 ALARM HOUR METER TB35 5 - 10 Genie TZ-50/30 Part No. 84577...
  • Page 108 STARTING AID FAULT GROUND TB15 TB4A TURNTABLE WH/BK WH/BK TURNTABLE HARNESS TB16 HARNESS CR86 CR75 PIN J PIN C SEQUENCING LEVEL SENSOR TB35 NOTE: DIODES ARE 2 AMP 1000 OHM UNLESS OTHERWISE MARKED Part No. 84577 Genie TZ-50/30 5 - 11...

  • Page 109: Ce Models (After Serial Number Tz5004-324)

    ROTATE BOOM RIGHT FRONT RD/WH UP/DOWN OUTRIGGER RF LED OR/WH TB21 OR/WH TB11 WH/BK TB31 GN/WH TB30 BL/BK TB25 RD/BK TB26 TB29 CR78A TERMINAL 87A BK/WH TB27 TB32 ALARM HOUR METER TB35 5 - 12 Genie TZ-50/30 Part No. 84577...
  • Page 110 STARTING AID FAULT GROUND TB15 TB4A TURNTABLE WH/BK WH/BK TURNTABLE HARNESS TB16 HARNESS CR86 CR75 PIN J PIN C SEQUENCING LEVEL SENSOR TB35 NOTE: DIODES ARE 2 AMP 1000 OHM UNLESS OTHERWISE MARKED Part No. 84577 Genie TZ-50/30 5 - 13...

  • Page 111: Platform Control Box Wiring Diagram All Models (Before Serial Number Tz5004-182)

    JIB HARNESS PIN 2 PLATFORM LEVEL JIB HARNESS PIN 5 BN97 GN/BK JIB HARNESS PIN 4 JIB BOOM UP/DOWN BN98 BN62 GN/WH JIB HARNESS PIN 7 CR87 BL/BK JIB HARNESS PIN 6 PLATFORM ROTATE 5 - 14 Genie TZ-50/30 Part No. 84577...

  • Page 112: A Platform Control Box Wiring Diagram

    JIB HARNESS PIN 2 PLATFORM LEVEL JIB HARNESS PIN 5 BN97 GN/BK G7 “+” JIB HARNESS PIN 4 JIB BOOM UP/DOWN GN/WH JIB HARNESS PIN 7 CR87 BL/BK JIB HARNESS PIN 6 PLATFORM ROTATE Part No. 84577 Genie TZ-50/30 5 - 15...
  • Page 113 JIB HARNESS PIN 2 PLATFORM LEVEL JIB HARNESS PIN 5 BN97 GN/BK G7 “+” JIB HARNESS PIN 4 JIB BOOM UP/DOWN GN/WH JIB HARNESS PIN 7 CR87 BL/BK JIB HARNESS PIN 6 PLATFORM ROTATE (OPTION) 5 - 16 Genie TZ-50/30 Part No. 84577...

  • Page 114: Ce Models (After Serial Number Tz5004-181)

    PRINTED CIRCUIT BOARD OR/BK WH/BK BL/BK ANSI MODELS GN/WH RD/BK BK/WH GN/BK JOYSTICK CONTROLLER RD/WH EMERGENCY STOP OR/BK YL/BK OR/BK WH/BK WH/BK WH/BK WH/RD BL/BK BL/BK DRIVE CONTROLS PRINTED CIRCUIT BOARD CE MODELS Part No. 84577 Genie TZ-50/30 5 - 17...

  • Page 115: Trailer Lighting Wiring Diagram

    1 YL 2 BL 3 WH 4 GN 5 BN 6 RD STOP 7 BK L36C TURN LEFT SIDE MARKER L36B LEFT SIDE MARKER L36A LEFT REAR LEFT SIDE MARKER TAIL LIGHT 5 - 18 Genie TZ-50/30 Part No. 84577...

  • Page 116: Honda Gx160 Engine Wiring Diagram

    Section 5 • Schematics Honda GX160 Engine Wiring Diagram REV A BATTERY STARTER SOLENOID BK/WH CONTROL BOX 5A FUSE ENGINE CIRCUIT BREAKER SWITCH RECTIFIER BK/RD OIL LEVEL TRANSISTORIZED SWITCH IGNITION UNIT CHARGING COIL SPARK PLUG Part No. 84577 Genie TZ-50/30 5 - 19...
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  • Page 118: Electrical Symbols Legend

    Key switch Hour meter EMERGENCY STOP Emergency stop button, Motor controller normally closed Alarm Circuit breaker Battery charger Solenoid valve with diode N.C.H.O. N.O.H.C. N.C. Limit switch Quick disconnect Level sensor Toggle switch Part No. 84577 Genie TZ-50/30 5 - 21...

  • Page 119: A Electrical Schematic

    15 AMP PB10 PB11 PB12 ALTERNATOR N.O. 275A MOTOR 4-6V FUSE BATTERY CHOKE LEVEL 50 AMP SOLENOID SENSOR 50 AMP POWER RELAY 0-5V DC INPUT IGNITION STARTER MOTOR MOTOR CONTROLLER BATTERY CHARGER ES-TZ50A 5 - 22 Genie TZ-50/30 Part No. 84577...

  • Page 120: A Electrical Schematic

    RIGHT REAR OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGERS SHOWN IN N.C.H.O. N.C.H.O. N.C.H.O. N.C.H.O. STOWED POSITION LS12 LS13 LS14 LS15 LEFT FRONT RIGHT FRONT LEFT REAR RIGHT REAR OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGER ES-TZ50A Part No. 84577 Genie TZ-50/30 5 - 23...
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  • Page 122 November 2004 Section 5 • Schematics This page intentionally left blank. Part No. 84577 Genie TZ-50/30 5 - 25...

  • Page 123: A Electrical Schematic

    FWD/REV DRIVE RELEASE LEFT RIGHT (DRIVE) OUTRIGGER ROTATE SECONDARY PRIMARY BOOM EXTEND LEFT DOWN DOWN RETRACT Y50A DRIVE PROPORTIONAL OUTRIGGER ROTATE SECONDARY PRIMARY BOOM FWD/REV DRIVE RETRACT RIGHT EXTEND RIGHT LEFT ES-TZ50A 5 - 26 Genie TZ-50/30 Part No. 84577...
  • Page 124 (before serial number TZ5004-182) Part 4 of 6 (PLATFORM CONTROLS) (DRIVE CONTROLS) AUTO LEVEL LEFT/RIGHT AXIS FRONT/REAR AXIS LEVEL SENSOR LEVEL SENSOR CR66 LEVEL SENSOR RELAY CR61 AUTO LEVEL SYSTEM RELAY ES-TZ50A Part No. 84577 Genie TZ-50/30 5 - 27...
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  • Page 126 November 2004 Section 5 • Schematics This page intentionally left blank. Part No. 84577 Genie TZ-50/30 5 - 29...
  • Page 127 EMERGENCY STOP JOYSTICK DRIVE CONTROLLER CONTROL BN94 BN95 FUNCTION ENABLE FUNCTION ENABLE (BOOM DOWN, (BOOM UP, EXTEND, BOOM RETRACT, ROTATE RIGHT ROTATE LEFT AND OUTRIGGER AND OUTRIGGER RETRACT) EXTEND) BN96 AUTOLEVEL ES-TZ50A 5 - 30 Genie TZ-50/30 Part No. 84577...
  • Page 128 UP/DOWN UP/DOWN RETRACT ZENER DIODE 5.1V DC CR87 CR71 PLATFORM PLATFORM JIB BOOM ROTATE LEVEL UP/DOWN PLATFORM PLATFORM BOOM ROTATE LEVEL RETRACT LEFT DOWN PLATFORM PLATFORM BOOM ROTATE LEVEL EXTEND RIGHT ES-TZ50A Part No. 84577 Genie TZ-50/30 5 - 31...
  • Page 129 15 AMP PB10 PB11 PB12 ALTERNATOR N.O. 275A MOTOR 4-6V FUSE BATTERY CHOKE LEVEL 50 AMP SOLENOID SENSOR 50 AMP POWER RELAY 0-5V DC INPUT IGNITION STARTER MOTOR MOTOR CONTROLLER BATTERY CHARGER ES-TZ50D 5 - 32 Genie TZ-50/30 Part No. 84577...
  • Page 130 RIGHT REAR OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGERS SHOWN IN N.C.H.O. N.C.H.O. N.C.H.O. N.C.H.O. STOWED POSITION LS12 LS13 LS14 LS15 LEFT FRONT RIGHT FRONT LEFT REAR RIGHT REAR OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGER ES-TZ50D Part No. 84577 Genie TZ-50/30 5 - 33...
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  • Page 132 November 2004 Section 5 • Schematics This page intentionally left blank. Part No. 84577 Genie TZ-50/30 5 - 35...
  • Page 133 FWD/REV DRIVE RELEASE LEFT RIGHT (DRIVE) OUTRIGGER ROTATE SECONDARY PRIMARY BOOM EXTEND LEFT DOWN DOWN RETRACT Y50A DRIVE PROPORTIONAL OUTRIGGER ROTATE SECONDARY PRIMARY BOOM FWD/REV DRIVE RETRACT RIGHT EXTEND RIGHT LEFT ES-TZ50D 5 - 36 Genie TZ-50/30 Part No. 84577...
  • Page 134 (after serial number TZ5004-181) Part 4 of 6 (PLATFORM CONTROLS) (DRIVE CONTROLS) AUTO LEVEL LEFT/RIGHT AXIS FRONT/REAR AXIS LEVEL SENSOR LEVEL SENSOR CR66 LEVEL SENSOR RELAY CR61 AUTO LEVEL SYSTEM RELAY ES-TZ50D Part No. 84577 Genie TZ-50/30 5 - 37...
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  • Page 136 November 2004 Section 5 • Schematics This page intentionally left blank. Part No. 84577 Genie TZ-50/30 5 - 39...
  • Page 137 EMERGENCY STOP JOYSTICK DRIVE CONTROLLER CONTROL BN94 BN95 FUNCTION ENABLE FUNCTION ENABLE (BOOM DOWN, (BOOM UP, EXTEND, BOOM RETRACT, ROTATE RIGHT ROTATE LEFT AND OUTRIGGER AND OUTRIGGER RETRACT) EXTEND) BN96 AUTOLEVEL ES-TZ50D 5 - 40 Genie TZ-50/30 Part No. 84577...
  • Page 138 PLATFORM JIB BOOM ROTATE LEVEL UP/DOWN LS19 LOAD SENSE PLATFORM PLATFORM N.C. BOOM ROTATE LEVEL RETRACT LEFT DOWN N.O. PLATFORM PLATFORM (SWITCH SHOWN IN BOOM ROTATE LEVEL UNLOADED POSITION) EXTEND RIGHT ES-TZ50D Part No. 84577 Genie TZ-50/30 5 - 41...

  • Page 139: Ce Models (Before Serial Number Tz5004-182)

    15 AMP PB10 PB11 PB12 ALTERNATOR N.O. 275A MOTOR 4-6V FUSE BATTERY CHOKE LEVEL 50 AMP SOLENOID SENSOR 50 AMP POWER RELAY 0-5V DC INPUT IGNITION STARTER MOTOR MOTOR CONTROLLER BATTERY CHARGER ES-TZ50A 5 - 42 Genie TZ-50/30 Part No. 84577...

  • Page 140: Ce Models (After Serial Number Tz5004-181)

    RIGHT REAR OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGERS SHOWN IN N.C.H.O. N.C.H.O. N.C.H.O. N.C.H.O. STOWED POSITION LS12 LS13 LS14 LS15 LEFT FRONT RIGHT FRONT LEFT REAR RIGHT REAR OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGER ES-TZ50A Part No. 84577 Genie TZ-50/30 5 - 43...
  • Page 141 Section 5 • Schematics November 2004 This page intentionally left blank. 5 - 44 Genie TZ-50/30 Part No. 84577...
  • Page 142 November 2004 Section 5 • Schematics This page intentionally left blank. Part No. 84577 Genie TZ-50/30 5 - 45...
  • Page 143 FWD/REV DRIVE RELEASE LEFT RIGHT (DRIVE) OUTRIGGER ROTATE SECONDARY PRIMARY BOOM EXTEND LEFT DOWN DOWN RETRACT Y50A DRIVE PROPORTIONAL OUTRIGGER ROTATE SECONDARY PRIMARY BOOM FWD/REV DRIVE RETRACT RIGHT EXTEND RIGHT LEFT ES-TZ50A 5 - 46 Genie TZ-50/30 Part No. 84577...
  • Page 144 (before serial number TZ5004-182) Part 4 of 6 (PLATFORM CONTROLS) (DRIVE CONTROLS) AUTO LEVEL LEFT/RIGHT AXIS FRONT/REAR AXIS LEVEL SENSOR LEVEL SENSOR CR66 LEVEL SENSOR RELAY CR61 AUTO LEVEL SYSTEM RELAY ES-TZ50A Part No. 84577 Genie TZ-50/30 5 - 47...
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  • Page 146 November 2004 Section 5 • Schematics This page intentionally left blank. Part No. 84577 Genie TZ-50/30 5 - 49...
  • Page 147 Section 5 • Schematics November 2004 Electrical Schematic CE Models REV A (before serial number TZ5004-182) Part 5 of 6 (PLATFORM CONTROLS) EMERGENCY STOP JOYSTICK DRIVE CONTROLLER CONTROL ES-TZ50A 5 - 50 Genie TZ-50/30 Part No. 84577...
  • Page 148 JIB BOOM PLATFORM ROTATE LEVEL UP/DOWN LS19 LOAD SENSE PLATFORM PLATFORM N.C. BOOM ROTATE LEVEL RETRACT LEFT DOWN N.O. PLATFORM PLATFORM (SWITCH SHOWN IN BOOM ROTATE LEVEL UNLOADED POSITION) EXTEND RIGHT ES-TZ50A Part No. 84577 Genie TZ-50/30 5 - 51...
  • Page 149 15 AMP PB10 PB11 PB12 ALTERNATOR N.O. 275A MOTOR 4-6V FUSE BATTERY CHOKE LEVEL 50 AMP SOLENOID SENSOR 50 AMP POWER RELAY 0-5V DC INPUT IGNITION STARTER MOTOR MOTOR CONTROLLER BATTERY CHARGER ES-TZ50D 5 - 52 Genie TZ-50/30 Part No. 84577...
  • Page 150 RIGHT REAR OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGERS SHOWN IN N.C.H.O. N.C.H.O. N.C.H.O. N.C.H.O. STOWED POSITION LS12 LS13 LS14 LS15 LEFT FRONT RIGHT FRONT LEFT REAR RIGHT REAR OUTRIGGER OUTRIGGER OUTRIGGER OUTRIGGER ES-TZ50D Part No. 84577 Genie TZ-50/30 5 - 53...
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  • Page 152 November 2004 Section 5 • Schematics This page intentionally left blank. Part No. 84577 Genie TZ-50/30 5 - 55...
  • Page 153 FWD/REV DRIVE RELEASE LEFT RIGHT (DRIVE) OUTRIGGER ROTATE SECONDARY PRIMARY BOOM EXTEND LEFT DOWN DOWN RETRACT Y50A DRIVE PROPORTIONAL OUTRIGGER ROTATE SECONDARY PRIMARY BOOM FWD/REV DRIVE RETRACT RIGHT EXTEND RIGHT LEFT ES-TZ50D 5 - 56 Genie TZ-50/30 Part No. 84577...
  • Page 154 (after serial number TZ5004-181) Part 4 of 6 (PLATFORM CONTROLS) (DRIVE CONTROLS) AUTO LEVEL LEFT/RIGHT AXIS FRONT/REAR AXIS LEVEL SENSOR LEVEL SENSOR CR66 LEVEL SENSOR RELAY CR61 AUTO LEVEL SYSTEM RELAY ES-TZ50D Part No. 84577 Genie TZ-50/30 5 - 57...
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  • Page 156 November 2004 Section 5 • Schematics This page intentionally left blank. Part No. 84577 Genie TZ-50/30 5 - 59...
  • Page 157 Section 5 • Schematics November 2004 Electrical Schematic CE Models REV A (after serial number TZ5004-181) Part 5 of 6 (PLATFORM CONTROLS) EMERGENCY STOP JOYSTICK DRIVE CONTROLLER CONTROL ES-TZ50D 5 - 60 Genie TZ-50/30 Part No. 84577...
  • Page 158 JIB BOOM PLATFORM ROTATE LEVEL UP/DOWN LS19 LOAD SENSE PLATFORM PLATFORM N.C. BOOM ROTATE LEVEL RETRACT LEFT DOWN N.O. PLATFORM PLATFORM (SWITCH SHOWN IN BOOM ROTATE LEVEL UNLOADED POSITION) EXTEND RIGHT ES-TZ50D Part No. 84577 Genie TZ-50/30 5 - 61...

  • Page 159: Hydraulic Component Reference

    Hydraulic Component Reference REV A Function Manifold Jib Manifold (models with platform rotate) Jib Manifold (models without platform rotate) Drive Manifold After Brake Release Manifold Serial Number TZ5004-151 Before Serial Number TZ5004-152 5 - 62 Genie TZ-50/30 Part No. 84577...

  • Page 160: Hydraulic Symbols And Abbreviation Legend

    Counterbalance valve normally closed Solenoid operated Shuttle Double acting Filter Solenoid operated 3 position 4 way valve cylinder 3 position 4 way directional valve directional valve with manual override Part No. 84577 Genie TZ-50/30 5 - 63...

  • Page 161: Hydraulic Schematic

    2.3 mm 80 psi 80 psi 5.5 bar 5.5 bar HYDRAULIC MODELS WITHOUT POWER UNIT DRIVE 2.8 gpm 2.8 gpm (OPTION) 10.6 L/min 10.6 L/min MODELS WITH DRIVE (OPTION) HSTZ50DCC HYDRAULIC TANK 5 - 64 Genie TZ-50/30 Part No. 84577...
  • Page 162 OUTRIGGER CYLINDER CYLINDER 1000 psi 69 bar 0.037 inch 0.037 inch 0.94 mm 0.94 mm 3000 psi 207 bar 3000 psi 207 bar FUNCTION MODELS WITHOUT MANIFOLD DRIVE (OPTION) HSTZ50DCC HYDRAULIC TANK Part No. 84577 Genie TZ-50/30 5 - 65...
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  • Page 165 3000 psi 3000 psi 207 bar 207 bar 1.5:1 1.5:1 1600 psi 110 bar 600 psi 41 bar 0.080 inch 0.040 inch 2 mm 1 mm 80 psi 5.5 bar FUNCTION MANIFOLD HSTZ50DCC 5 - 68 Genie TZ-50/30 Part No. 84577...
  • Page 166 135 psi / 9.3 bar 0.055 inch 0.040 inch MODELS WITHOUT 0.040 inch 1.4 mm 1 mm PLATFORM ROTATE 1 mm MODELS WITH PLATFORM ROTATE 80 psi 5.5 bar MODELS WITH PLATFORM ROTATE (OPTION) MANIFOLD HSTZ50DCC Part No. 84577 Genie TZ-50/30 5 - 69...
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