Skyjack SJ9233 RT Operation Manual
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Skyjack SJ9233 RT Operation Manual

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OPERATION
MANUAL
SJ9233 RT, SJ9243 RT, SJ9253 RT
ROUGH TERRAIN SCISSORS
221491AAA
March 2020
ANSI/CSA

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Summary of Contents for Skyjack SJ9233 RT

  • Page 1 OPERATION MANUAL SJ9233 RT, SJ9243 RT, SJ9253 RT ROUGH TERRAIN SCISSORS 221491AAA March 2020 ANSI/CSA...
  • Page 2 This manual is for MEWPs with serial numbers: SJ9233 RT, SJ9243 RT, SJ9253 RT: A202 000 001 & Above Please refer to the website (www.skyjack.com) for contact information, other Serial Numbers, most recent Technical Manuals, and USB software. Original instructions in English.
  • Page 3 It may also be used to alert against unsafe practices. Blue Safety information. IMPORTANT IMPORTANT indicates a procedure essential for safe operation and which, if not followed, may result in a malfunction or damage to the MEWP . SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...
  • Page 4 Notes 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 5: Table Of Contents

    Brake release system ............27 SJ9233 RT, SJ9243 RT, SJ9253 RT...
  • Page 6 4.3-13 Do a test of the brakes ............52 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...
  • Page 7 Unfold the guardrail system ............80 SJ9233 RT, SJ9243 RT, SJ9253 RT...
  • Page 8 Section 9 – Unique Skyjack Features ........

  • Page 9: Section 1 - About This Mobile Elevating Work Platform (Mewp)

    3000 hours, whichever occurs first. Any defective 1.1-2 Purpose of equipment part will be replaced or repaired by your local Skyjack The Skyjack Rough Terrain Scissor lifts are designed dealer at no charge for parts or labor. In addition, to move personnel, tools, and materials to working all products have a 5 year structural warranty.

  • Page 10: Scope Of This Manual

    SJ Rough Terrain Scissor Lift series. For a list of applicable models, refer to Section 7.1. Equipment identified with ANSI meets the ▪ ANSI SAIA-A92.20-2018 standard. Equipment identified with CSA meets the CSA ▪ B354.6:2017 standard. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 11: Primary Assemblies

    AC power outlet. ▪ Engine compartment at the front of the base. ▪ Hydraulic compartment at the rear of the base. ▪ The front axle is steerable by a hydraulic cylinder. ▪ SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 12: Serial Number Nameplate

    Capacity and maximum number of persons ▪ Voltage ▪ Maximum drive height ▪ Maximum platform height ▪ Maximum wind speed ▪ Maximum manual force ▪ Model year ▪ MEWP weight ▪ System pressure ▪ Maximum incline. ▪ 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 13: Maintenance Responsibility

    IMPORTANT Only use original or manufacturer-approved parts and components for the MEWP . NOTE Refer to the Skyjack web site (www.skyjack.com) for machine registration and the latest service bulletins before you do frequent/periodic or annual inspections. 1.4-3 Owner The owner is responsible for maintenance inspections and repairs.
  • Page 14 Notes 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 15: Section 2 - General Safety Precautions

    DO NOT use the MEWP as a ground for welding. person with respect to electrical transmission and If you do not obey, there is a risk of minor or distribution. moderate injury, or malfunction or damage to the MEWP . SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 16: Safety Instructions

    MAKE SURE the ground condition assessment DO NOT allow the considers the subsurface voids such as cellars, entanglement of ropes, cables basements, culverts, and pipes. or hoses with the MEWP , adjacent structures or objects. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...
  • Page 17 DO NOT use the MEWP when the wheels or tires are damaged (refer to Section 4.2-4). Make sure the wheel nuts are tight. DO NOT sit, stand, or climb on the guardrails. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...
  • Page 18 DO NOT use the MEWP if it does not function correctly or if any parts are damaged or worn. DO NOT leave the MEWP unattended with the key in the key switch. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 19: Fall-Protection

    If personal fall-protection equipment (PFPE) is potentially flammable gases, explosive gases or required, by an employer or the authority having particles) are appropriate for the MEWP specifications jurisdiction, Skyjack recommends the use of a full (refer to Section 7.4). body harness with a lanyard. PFPE must be attached...
  • Page 20 Notes 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 21: Section 3 - Familiarization

    8) on the MEWP . Do these tasks before the operation: 1. Worksite inspection. Refer to Section 2.4. 2. Daily visual and maintenance inspections. Refer Section 4.2. 3. Function tests. Refer to Section 4.3. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 22: Overview Of The Mewp

    AC power socket Maintenance support Manual storage box Hydraulic compartment Extension platform Lift mechanism Base Emergency- Engine lowering switch control console Propane cylinder Main power Base control Brake-release disconnect switch console system/ freewheeling valve 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 23: Manual Storage Box

    The switch must be in the on position to operate the MEWP . The switch must be in the off position when you transport the MEWP or put it in storage. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 24: Base Control Console

    Emergency-stop: This button disconnects power Emergency-lowering: This switch controls the to the control circuit. Pull to connect the power function to lower the platform if there is a failure again. of the primary power. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 25: Platform Control Console

    Horn: This push-button makes a sound like a car When the light is on continuously, the platform ▪ horn. controls are available. When the light flashes, there is an overload ▪ (refer to Section 3.4-8). SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 26: Engine Control Console

    This is useful if the engine does not immediately stop when the power is off. Positive air shut-off light (optional equipment): This light continuously illuminates when the positive air shut-off valve disengages. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 27: Features And Devices

    (33 ft) Brake auto-reset valve plunger Brake hand pump 3.4-5 Freewheeling valve Refer to Section 6.2 for the procedure on how to release the freewheeling valve Figure 03 Lowered and elevated travel position SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 28: Emergency-Lowering System

    Do not use the fall-protection anchorage for other than its intended function (refer to Section 2.3). If you use it incorrectly, death, serious injury, and/or MEWP damage can occur. Figure 04 Emergency-lowering switch Emergency-lowering switch 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 29: Platform Load-Sensing System

    NOTE Load status Result Models SJ9233 RT and SJ9243 RT only have one The platform is The light on the maintenance support, found at the bottom. Model near the rated load. emergency-stop button SJ9253 RT has two maintenance supports.

  • Page 30: 10 Propane Cylinder (Optional Equipment)

    Use this system to level MEWP and/or to drive the MEWP through doorways. the MEWP from the platform. Refer to Section 6.8 for the procedure on how to fold the guardrails. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 31: Extension Platform(S)

    Hold the button down together with the function-enable switch to enable the raising of the platform with the lift function. NOTE The SGLE does not have an effect on these functions: lower, drive, steer, auto-level, or emergency-lowering. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 32: Elevate™ Telematics - Access Control Unit

    The green light on the keypad of the access ▪ control unit. Smart ID cards for MEWPs that have the access control function. Skyjack does not supply or reset The main power disconnect switch. ▪ PIN codes or Smart ID cards. Speak to the MEWP The emergency-stop button on the base control ▪...
  • Page 33 Do the function tests for these power connections in the set time: The main power disconnect switch ▪ The emergency-stop button on the base control ▪ console The off/base/platform key switch. ▪ SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...
  • Page 34 Notes 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 35: Section 4 - Inspections Before Operation

    If the MEWP is damaged or has been modified from the initial factory-delivered condition, without permission from Skyjack, lock and tag the MEWP . Remove the MEWP from service. If you do not obey, there is a risk of death or serious injury.

  • Page 36: Visual And Daily Maintenance Inspections

    CAUTION Make sure that the MEWP is on a firm, level surface before you do the visual and daily maintenance inspections. If you do not obey, there is a risk of machine damage. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 37: Hydraulic

    Do a check on these areas and make sure there are no signs of leakage: Do not use tires other than the tires that Skyjack specifies for this MEWP . Do not mix different types Hydraulic tank, gauge, filter, fittings, hoses ▪...

  • Page 38: Base

    There is no dirt or obstructions. ▪ Drive axles There are no loose or missing parts. ▪ All the fittings and hose connections are tight. ▪ There is no sign of hydraulic leakage. ▪ 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 39: Hydraulic And Base Control Side

    Only use original or manufacturer-approved parts is correctly attached, and there is no visible and components for the MEWP . If you do not obey, damage. there is a risk of death, serious injury, or machine damage. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 40: Rear Side

    4.2-7 Rear side Manifolds Make sure all fittings and hoses are correctly ▪ tightened. Make sure there is no indication of hydraulic ▪ leakage. Make sure there are no loose wires or missing ▪ fasteners. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 41: Fuel Tank Side

    Make sure there is no indication of fuel ▪ Make sure there is no visible damage to the ▪ leakage from the tank, gauge, hoses, fittings, propane tank and no indication of propane pump, and filter. leakage. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 42: Engine Side

    Make sure that the engine is correctly attached ▪ to the mounting plate. Do a check of the coolant level. Add coolant if ▪ it is necessary. Make sure there are no coolant leaks. ▪ 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...
  • Page 43 ▪ Squeeze the lips of the vacuator valve ▪ remove the dirt and dust. Do an inspection of the service indicator on ▪ the air cleaner . Replace the filter element if necessary. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 44: 10 Platform Assembly

    Make sure that the gate is in good condition ▪ and operates correctly. Fall-protection anchorages Make sure that the fall-protection anchorages ▪ are correctly installed. Make sure there is no visible damage. ▪ 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 45: 11 Lift Mechanism

    Make sure all the pins and fasteners are ▪ correctly installed. Make sure that the cables and wires have the ▪ correct routing, and show no signs of wear and/or physical damage. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 46: Function Tests

    Figure 06 Start the diesel or dual fuel engines from the engine, base, or platform control consoles 4. Turn the main power disconnect switch the off position Result: The engine stops. ▪ 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 47: Do A Test Of The Control Module And Load Sensing Module Self-Check

    3. Make sure there are no error codes on the Skycoded™ display panel Result: If you see an error code, lock and tag ▪ the MEWP . Remove the MEWP for servicing. Speak to a qualified service technician for repairs. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 48: Do A Test Of The Off/Base/Platform Key Switch

    6. Turn the off/base/platform key switch to the base position 7. Move and hold the enable switch 8. Move and hold the lower/neutral/raise switch in the raise position Result: The platform raises. ▪ 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 49: Do A Test Of The Emergency-Lowering Function

    5. Move and hold the enable switch to the right, and the emergency-lowering switch down to fully lower the platform. Result: The platform fully lowers. ▪ 6. Pull the emergency-stop button on the base control console. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 50: Do A Test Of The Emergency-Stop Button On The Platform

    Result: The steer wheels turn left and right. ▪ 9. Push the controller handle to drive forward. Result: The engine stops. The drive function ▪ does not operate. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 51: 11 Do A Test Of The Drive Function

    5. Slowly pull the controller handle until the MEWP starts to move. Then, release the handle, so that it goes back to the center position. Result: The MEWP moves in the opposite ▪ direction and then stops. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 52: 13 Do A Test Of The Brakes

    Do not operate the MEWP if it platform. does not stop immediately, or it pulls to one Result: The platform fully lowers. ▪ side while it stops. A service technician must do a check on the brake adjustments. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 53: 15 Do A Test Of The Horn

    Result: The MEWP drives slower than when it ▪ 9. Squeeze the function-enable switch and pull was in the lowered travel position. the controller handle to fully retract all four outriggers. Result: All four outriggers fully retract. ▪ SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 54: 18 Do A Test Of The Auto-Level (Optional Equipment)

    1. Use the MEWP ladder to enter the platform. 2. Start the engine. Refer to Figure 3. Move the lift/off/drive switch to the lift position 4. Move the auto-level/differential lock switch to the auto-level position 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 55: 19 Do A Test Of The Generator (Optional Equipment)

    7. Move the auto-level/differential lock switch to the auto-level position 8. Squeeze the function-enable switch and pull the controller handle to fully retract all four outriggers. Result: All four outriggers fully retract. ▪ SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 56: 20 Do A Test Of The Sgle Switch (Optional Equipment)

    4. Push and hold the SGLE button only. Do not squeeze the function-enable switch . Push and pull the controller handle to raise or lower the platform. Result: platform does not raise or lower. ▪ 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 57: 21 Do A Test Of The Positive Air Shutoff (Optional Equipment)

    3. Open the engine compartment cover. 4. Lift the switch guard for the positive air shutoff on the engine control console. 5. Move the positive air shut-off switch to the on position to engage the shutoff valve SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 58: Operator's Checklist

    Engine control console Radiator Engine coolant Muffler and exhaust Engine oil level Engine intake air filter Belts NOTE: Make a copy of this page or go to www.skyjack.com for a copy that you can print. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...
  • Page 59 Do a test of the SGLE switch (optional equipment) Do a test of the positive air shutoff (optional equipment) 1787AA NOTE: Make a copy of this page or go to www.skyjack.com for a copy that you can print. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...
  • Page 60 Notes 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 61: Section 5 - Operation

    5.1 Energize the base control console 1. Turn the main power disconnect switch to the on position. 2. Pull the emergency-stop button on the base control console. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 62: Raise Or Lower The Platform With The Base Control Console

    4. Use the MEWP ladder to enter the platform. 5. Close the gate. 6. Pull the emergency-stop button on the platform control console. 7. Start the engine. Refer to Figure 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 63: Drive Forward Or Rearward

    4. Push the steering rocker switch on top of the controller handle in one of the two directions to steer. NOTE The steer function is not proportional. Drive and steer functions can be active at the same time. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 64: Extend/Retract The Extension Platform(S)

    The outriggers are extended and the MEWP is level. The light is on while the auto-level function is active only. Figure 08 Auto-level outrigger condition 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 65: Start And Stop The Generator (Optional Equipment)

    Refer to Figure IMPORTANT Limit switches prevent outrigger damage. If the drive functions are not available, do a visual inspection of the outriggers to make sure they are all fully retracted. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 66: Raise And Lower With The Sgle Platform Control Console (Optional Equipment)

    Release the off position. function-enable switch. 5.12 Engage or disengage the differential lock 1. Move the auto-level/differential lock switch to the differential lock position. 2. Drive the MEWP . 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 67: Section 6 - Additional Procedures

    4. Push the emergency-stop button on the base control console. 5. Hold the enable switch to the left or right and hold down the emergency-lowering switch on the base control console to fully lower the platform. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 68: Release The Brakes Manually

    Tip-over hazard. Disengage the brakes manually before you push, winch, or tow the MEWP . If you do not obey, there is a risk of death or serious injury. 1. Release the brakes manually. Refer to Section 6.2. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 69: Use The Platform Control Console From The Ground

    If you do not obey, there is a risk of death or serious injury. 6.4-1 Disconnect and remove the platform control console 1. Disconnect the platform control console cable from the electrical plug under the platform. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 70: Operate The Mewp From The Ground

    MEWP . Make sure that person stays at a safe distance. If you do not obey, there is a risk of death or serious injury. 3. Stay behind or to the side of the MEWP . 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...
  • Page 71 Make sure each lock-pin is correctly installed with the detent ball of each lock-pin fully through the hole. 10. Install the platform control console onto the mounting bracket. Install the lock-pin in the mounting bracket. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 72: Refuel

    6. Do an inspection of the fuel system for leaks. Before you use the MEWP , make sure that there is Clean away the spilled fuel. sufficient fuel for the estimated task. 7. Discard the wipes or rags in an approved container. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 73: Replace The Propane Cylinder (Optional Equipment)

    Disconnect the hose from the empty propane cylinder. 9. Pull on the metal clips to loosen the two propane cylinder straps. Disconnect the straps from the hooks. 10. Remove the empty propane cylinder. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 74: Move The Mewp For Transport

    ▪ mounting bracket, or remove the platform control console Remove all personnel, tools, and materials from ▪ the platform. Attach the rigging to all four lift points . Refer ▪ Figure 09 Figure 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 75: Drive And Tie-Down The Mewp

    If you do not obey, there is a risk of death Figure 09 or serious injury. Tie-down the MEWP to the transport vehicle ▪ using the four tie-down points . Refer to Figure Figure 11 Approximate center of gravity SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 76: Use The Maintenance Support(S)

    Put the rod back into the keyhole at the rear side of the MEWP . 4. For models SJ9233 RT and SJ9243 RT: Lower the platform until the pipes on the cross members fully touch the maintenance support, and the platform stops.

  • Page 77: Store The Maintenance Support(S)

    Raise the platform until the top of the lower maintenance support is just below or at the blue mark on the top cylinder mount. For models SJ9233 RT and SJ9243 RT: Raise the platform until there is adequate clear- ance to retract the lower maintenance support.

  • Page 78: Fold The Guardrail

    The guardrail system must be in the vertical position. Lock all pins correctly. An incorrectly locked guardrail can cause a fall, which can result in death or serious injury. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...
  • Page 79 13. Remove all the lock-pins on the front-right extension guardrail and fold it down. 14. Remove all the lock-pins on the rear-right extension guardrail and fold it down. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 80: Unfold The Guardrail System

    23. Use the MEWP ladder to exit the platform. back into the gate latch. 11. Unfold the rear-right extension guardrail and install all the lock-pins. 12. Unfold the front-right extension guardrail and install all the lock-pins. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 81: Move The Mewp Through A Doorway

    14. Move the inclined drive/level drive switch guardrails. to the inclined drive (low speed/high torque) position for reduced speed. 15. Move the lift/off/drive switch to the drive position. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...
  • Page 82 22. Put the platform control console back onto the mounting bracket. Install the lock-pin in the mounting bracket. 23. Put the control cable into the railing clamp and install the lock-pin. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 83: Section 7 - Specifications

    Material handling stand Storage box (not available with dual fuel engine) Non-destructive testing Block heater 2-wheel drive Elevate tele matics Secondary guard lift enable Dual propane tank Brake pressure gauge Diesel scrubber 1791AA SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 84: Owner's Annual Inspection Record

    13 months. If you do not obey, there is a risk of death or serious injury. IMPORTANT The Owner’s Annual Inspection Record on the scissor assembly must be filled out after an annual inspection is completed. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 85: Specifications

    Maximum Gradeability Tires (Solid Rubber) 33 x 12 x 20 Hydraulic Oil Type Bio Oil Tank Capacity 87 L (23 gal) 1793AA * Weights are approximate; refer to MEWP nameplate for specific weight. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 86: Environment

    (1 500 lb) 1794AA NOTE Occupants and materials are not to exceed the rated load. Refer to the capacity label at the sides of the platform for additional information and models equipped with options. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 87: Floor Loading Pressure

    Note: The LCP or OFL that an individual surface can withstand varies from structure to structure and is generally determined by the engineer or architect for that particular structure. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...
  • Page 88 Notes 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 89: Section 8 - Labels

    Section 8 – Labels DANGER. Orange WARNING. Yellow CAUTION. Green Emergency- lowering procedure. Blue Safety information. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 90: Base Control Labels

    ▪ emergency lowering, and outrigger functions. Select the lower/neutral/raise switch to raise ▪ lower the platform. Select the outrigger switches to manually extend or ▪ retract the outriggers. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...
  • Page 91 2. Hold the enable switch to the left or right and hold down the emergency-lowering switch on the base control console  to fully lower the platform. Emergency-lowering identification Found below the base control console cover. SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA...

  • Page 92: Platform Control Labels

    Select the generator switch to start the generator. ▪ Operate the steering rocker switch to steer. ▪ Move the controller handle to control the lift, drive, and ▪ outrigger/auto-level movements. 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 93: Sj9233 Rt, Sj9243 Rt, & Sj9253 Rt Labels

    SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Section 8 – Labels 8.3 SJ9233 RT, SJ9243 RT, & SJ9253 RT labels 8.3-1 Left side BAR CODE Manufactured /YYYY Description Label Pictorial Skyjack logo Stay away Stay away from the MEWP when it is in operation.
  • Page 94 Section 8 – Labels SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Left side (continued) Description Label Pictorial Skycoded™ logo Main power disconnect switch Turn the switch clockwise to turn the power on. Turn the switch counterclockwise to turn the power off. Use a padlock to lock the switch in position.
  • Page 95 SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Section 8 – Labels Left side (continued) Manufactured /YYYY Description Label Pictorial Maintenance support procedure (SJ9233 RT, SJ9243 RT) Refer to the operation manual. 1. Remove all personnel and material from the platform.
  • Page 96 Section 8 – Labels SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Left side (continued) Manufactured /YYYY Description Label Pictorial Maintenance supports procedure (SJ9253 RT) Refer to the operation manual. 1. Remove all personnel and material from the platform. 2. Raise the platform until there is adequate clearance to deploy the maintenance supports.
  • Page 97 SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Section 8 – Labels Left side (continued) Manufactured /YYYY Description Label Pictorial Maintenance supports procedure continued (SJ9253 RT) 6. Lower the platform until the pipes on the top and bottom cross members fully touch the maintenance supports, and the platform stops.
  • Page 98 Section 8 – Labels SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Left side (continued) BAR CODE Manufactured /YYYY Description Label Pictorial No jewelry Caution. Do not wear jewelry or loose clothing that could become caught or entangled. No insulation...
  • Page 99 2825 kg 6230 b *Each model has different wheel loads. Tip-over hazard Use Skyjack approved, matched solid tires only. Do not use air or foam-filled tires. AC power plug Connect the AC supply here. Warning - California proposition 65...
  • Page 100 Section 8 – Labels SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Left side (continued) BAR CODE Manufactured /YYYY Description Label Pictorial Battery warmer/hydraulic oil heater (optional) Do not use heaters if temperature Do not use heaters if the temperature is above 0°C (32°F).

  • Page 101: Rear Side

    SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Section 8 – Labels 8.3-2 Rear side Description Label Pictorial Hazard identification Read and understand the specified hazards with this MEWP before operation. Refer to Section Manual storage box Shows the location of the operation manual.
  • Page 102 Section 8 – Labels SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Rear side (continued) Description Label Pictorial Platform capacity* Shows the rated work load in each configuration. *Each model has different platform capacities. Horizontal load rating** Do not apply more than the specified side load. Operate the...
  • Page 103 SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Section 8 – Labels Rear side (continued) Description Label Pictorial Winch and tow procedure Refer to the operation manual. 1. Use wheel chocks or blocks at the front of the wheels and behind them to prevent MEWP movement.

  • Page 104: Right Side

    Section 8 – Labels SJ9233 RT, SJ9243 RT, & SJ9253 RT labels 8.3-3 Right side Description Label Pictorial Skyjack logo Stay away Stay away from the MEWP when it is in operation. Caution tape stripe Battery warmer/hydraulic oil heater (optional) Do not use heaters if temperature Do not use heaters if the temperature is above 0°C (32°F).
  • Page 105 2825 kg (6230 b) *Each model has different wheel loads. Tip-over hazard Use Skyjack approved, matched solid tires only. Do not use air or foam-filled tires. Annual inspection Make sure the MEWP has received an annual inspection before operation.
  • Page 106 Section 8 – Labels SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Right side (continued) Description Label Pictorial Warning - annual inspection Refer to the operation manual. Make sure the annual and daily inspections are done. No jewelry Caution. Do not wear jewelry or loose clothing that could become caught or entangled.
  • Page 107 SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Section 8 – Labels Right side (continued) Description Label Pictorial Platform capacity* Shows the rated work load in each configuration. *Each model has different platform capacities. Horizontal load rating** mph) Do not apply more than the specified side load. Operate the MEWP when the wind speed, which includes wind gusts, is less than the specified speed for this model.
  • Page 108 Section 8 – Labels SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Right side (continued) Description Label Pictorial Slowly open the fuel cap Refer to the operation manual. Slowly open the fuel cap to prevent fuel spray from the fuel tank.
  • Page 109 SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Section 8 – Labels Right side (continued) Description Label Pictorial Liquid propane gas (optional) Only use liquid propane gas. Propane (optional) PROPANE Shows the propane storage location. Do not smoke Do not smoke near this location.

  • Page 110: Front Side

    Section 8 – Labels SJ9233 RT, SJ9243 RT, & SJ9253 RT labels 8.3-4 Front side Description Label Pictorial Skyjack logo Caution tape stripe Lift points Only use these points to lift the MEWP . Tie-down points Only use these points to tie-down the MEWP .
  • Page 111 SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Section 8 – Labels Front side (continued) Description Label Pictorial Axldrive™ logo Talon logo HIGH/MAX Hydraulic oil level Shows the minimum and maximum hydraulic oil level. LOW/MIN SJ9233 RT, SJ9243 RT, SJ9253 RT...
  • Page 112 Section 8 – Labels SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Front side (continued) Description Label Pictorial Hydraulic oil ATF Dexron III Only replace the hydraulic fluid with ATF Dexron III. Platform capacity* Shows the rated work load in each configuration.

  • Page 113: Engine Compartment

    SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Section 8 – Labels 8.3-5 Engine compartment Description Label Pictorial No pressure washer (dual fuel engine) Do not use a pressure washer. Engine controls - dual fuel (optional) Select the engine start position to start the engine.

  • Page 114: Outriggers

    Section 8 – Labels SJ9233 RT, SJ9243 RT, & SJ9253 RT labels 8.3-6 Outriggers Description Label Pictorial Stay away Stay away from the MEWP when it is in operation. Warning - crush hazard Warning - do not alter Do not tamper with or disable the limit switches or other safety devices.

  • Page 115: Fall-Protection Anchorages

    SJ9233 RT, SJ9243 RT, & SJ9253 RT labels Section 8 – Labels 8.3-7 Fall-protection anchorages Two extensions No extension location Description Label Pictorial Fall-protection anchorages When required, attach the body-harness lanyards of each occupant to the fall-protection anchorage points. Rated for one (1) person for each anchorage point.
  • Page 116 Notes 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...

  • Page 117: Section 9 - Unique Skyjack Features

    By adjusting axle gear ratios and maximizing hydraulic output, the new At the heart of every Skyjack machine is our proven models are able to provide excellent performance and simplistic control system. Skyjack’s color-coded with less engine horsepower.
  • Page 118 Notes 221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT...
  • Page 119 WARNING Cancer and Reproductive Harm- https://www.p65warnings.ca.gov/.
  • Page 120 www.skyjack.com...

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