Skyjack SJIII 3220 Service Manual
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Skyjack SJIII 3220 Service Manual

Skyjack SJIII 3220 Service Manual

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SERVICE
MANUAL
SJIII 3220, SJIII 3226, SJIII 4620,
SJIII 4626, SJIII 4632
DC ELECTRIC SCISSORS
165978AK
May 2 2023
CE

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  • Page 1 SERVICE MANUAL SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 DC ELECTRIC SCISSORS 165978AK May 2 2023...
  • Page 2 This manual is for MEWPs with serial numbers: SJIII 3220: 60 004 189 to 60 999 999 SJIII 3226: 27 017 551 to 27 999 999 SJIII 46XX: 70 017 596 to 70 199 999 Please refer to the website (www.skyjack.com) for contact information, other serial numbers, the most recent technical manuals, animations, and USB software.
  • Page 3 It may also be used to alert against unsafe practices. IMPORTANT IMPORTANT indicates a procedure essential for safe operation and which, if not followed, may result in a malfunction or damage to the MEWP . SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 4 Notes 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 5: Table Of Contents

    Torque Specifications for Fasteners (US) ..........31 SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 6 Electrical Schematic (Models 32XX/46XX) - Equipped with all options ..... . . 76 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 7 Brake(s) will not Release ............96 SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 8 Flash the GP-108 Controller ........... . . 149 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 9: Section 1 - Scheduled Maintenance

    All information in this manual should be read and understood before any attempt is made to service the machine. The updated copy of the manuals are found on the company’s website: www.skyjack.com. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 10: Maintenance And Inspection Schedule

    Any unit that is damaged or not operating properly during maintenance procedures. must be immediately tagged and removed from Preventive maintenance is the easiest and least service until proper repairs are completed. expensive type of maintenance. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 11: Railing Maintenance And Repair

    Skyjack railings are designed for modular replacement, and Skyjack recommends replacement of any damaged railing section. Skyjack-approved replacement parts will meet this requirement. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 12: Hydraulic System & Component Maintenance And Repair

    The use of cloth to strain the oil should be avoided to prevent lint from getting into the system. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 13: About This Section

    Pass power disconnect switch to the “OFF” position. Fail ▪ Repair any damaged or malfunction Repaired components before operating MEWP . ▪ Not applicable Keep records on all inspections. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 14: Owner's Annual Inspection Record

    Do not use the aerial platform if an inspection has not been recorded in the last 13 months. Description Label Pictorial Description Label Pictorial Inspector Inspection Date Signature 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 15: Pre-Delivery/Maintenance Inspection Checklist

    Owner: ________________________________________________ / _____________________________________________ / ______________________________________________________ Print Name Signature Date (DD/MM/YY) User: _________________________________________________ / _____________________________________________ / _______________________________________________________ Print Name Signature Date (DD/MM/YY) 167830AC Note: Visit skyjack.com for a printable copy of this form. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 16: Visual & Daily Maintenance Inspections

    ▪ Broken or missing actuator arm. ▪ Missing fasteners. ▪ Loose wire connections. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 17: Electrical

    Ensure there are no loose or missing parts and there is no visible damage. Wheel Motor Assembly ▪ Check for loose or missing parts and signs of visible damage. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 18: Battery Tray Side

    1. Check battery case for damage. 2. Clean battery terminals and cable ends thoroughly with a terminal cleaning tool or wire brush. 3. Ensure all battery connections are tight. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 19: Extension Side

    — they must be ▪ Check each wheel for damage and cracked replaced. welds. ▪ Section 5 – Procedures for procedures. ▪ For proper torque information, refer to Torque Specifications SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 20: Hydraulic/Electric Tray Side

    Ensure there are no loose or missing parts and visible damage. there is no visible damage. Electrical Panel ▪ Ensure panel is properly secured and there is no visible damage. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 21: 10 Platform Assembly

    ▪ Ensure all switches and controller are returned to neutral and are properly secured. ▪ Ensure there are no loose or missing parts and there is no visible damage. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 22 If any of the above conditions are not met, immediately tag and lock the MEWP and remove it from service for repair. ▪ Refer to 5.3-2 Platform Mounting Hardware the maintenance/installation procedure. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 23: 11 Lifting Mechanism

    ▪ Ensure rollers’ path of travel are free from dirt 3. Swing up maintenance support into storage and obstructions. bracket. 4. Fully lower the platform. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 24 Contact Skyjack Service for direction on how to repair the unit. No rust. Pin has not rotated. Area is clean of dust/metal shavings 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 25: Thrust Washer

    Center pin pivot - Inner Provided there is no structural damage to the scissor arms, the pins and bushings can be replaced with new components. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 26 Bearing block degradation Broken, missing, or Cracks in weld or loose retainers or bolts surrounding metal, rust in the area Note: weld intentionally not located at bolt area 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 27: Function Tests

    Found there will be detailed instructions for which tests to perform, as well as how to properly and successfully perform them. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 28 Notes 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 29: Section 2 - Maintenance Tables And Diagrams

    Section 2 – Maintenance Tables and Diagrams SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 30: Specifications And Features

    *Weight with standard 0.9 m extension platform. 1672AA (Refer to nameplate for aerial platforms with 1.5 m or 1.8m extension platform.) NOTE Emission sound pressure level does not exceed 70 dB(A). 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 31: Torque Specifications For Fasteners (Us)

    4827 3606 NOTE: Lubed includes lubricants such as lubrizing, oil, grease, and some uncured thread lockers. Refer to the specific 1374AB thread locker manufacturer’s instructions for specific torque adjustments. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 32: Torque Specifications For Fasteners (Metric)

    3659 2744 NOTE: Lubed includes lubricants such as lubrizing, oil, grease, and some uncured thread lockers. 1375AC Refer to the specific thread locker manufacturer’s instructions for specific torque adjustments. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 33: Torque Specifications For Hydraulic Couplings & Hoses

    1/4" 6.75 1/4" 3/8" 3/8" 1/2" 27.66 1/2" 5/8" 46.33 5/8" 3/4" 72.33 3/4" 1" 100.5 1" 1 1/4" 101.5 1 1/4" 1 1/2 1 1/2 2" 2" 1276AA SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 34: Floor Loading Pressure

    NOTE The LCP or OUP that an individual surface can withstand varies from structure to structure and is generally determined by the engineer or architect for that particular structure. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 35: Locally Concentrated Pressure (Lcp)

    Failure to operate with matched, approved tires in good condition can result in death or serious injury. Replace tires with the exact, Skyjack-approved types only. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 36: Maximun Platform Capacities (Evenly Distributed)

    This aerial platform is equipped with a load sensing system. Do not exceed the rated capacity of the aerial platform. Failure to avoid this will prevent operation of all normal controls/functions of the aerial platform. To resume normal operation remove the additional loads. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 37: Torque Specifications

    Torque (Nm) max 4.07 13.56 20.34 20.34 33.9 33.9 40.68 47.46 Newton-meter = Nm Pound-foot = lb-ft Pound-inch = lb-in 1670AB Additional torque specifications may be found in Section 3. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 38 Notes 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 39: Section 3 - System Component Identification And Schematics

    Section 3 – System Component Identification and Schematics SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 40: Electrical Symbol Chart

    LEVEL SENSOR SWITCH RELAY DOUBLE POLE TEMPERATURE SINGLE POLE DOUBLE POLE DOUBLE THROW SWITCH DOUBLE THROW SINGLE THROW RELAY RELAY RELAY TRIPLE POLE RHEOSTAT TILT SWITCH DIODE DOUBLE THROW RELAY 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 41: Hydraulic Symbol Chart

    TWO POSITION FOUR WAY FOUR WAY TWO WAY THREE WAY VALVE CLOSED CENTER PROPORTIONAL NORMALLY CLOSED PORT OPEN VALVE PRESSURE PILOT LINES Dashed MAIN LINES Solid TRANSDUCER SERVO MOTOR/BRAKE SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 42: Wire Number And Color Code

    This table is to be used as a wire number/color reference for all electrical drawings and schematics. All wire num- bers will retain their origional color coding, for example if wire 7 is red, wire 7A, 7B, and 7C will also be red. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 43: Ac Cord Color Code

    NEC Colours IEC Colours Protective Ground/Protective Earth Green Green-Yellow Neutral White Blue Line, Single Phase Black Black/Brown/Grey 1659AA Note: Standard colours referenced from IEC 60445:2010, Annex A:Table A. 1 SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 44: Hydraulic Schematic Parts List

    PUMP , Handle (Brake release) (Models 46xx) 102863 SWITCH, Pressure (Option) 113799 • MANIFOLD BLOCK 134431 TRANSDUCER, Pressure (2000 psi) (Models 3220/4626/4632) 134543 TRANSDUCER, Pressure (1250 psi) (Model 3226) 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 45 VALVE, Relief (System) 104534 VALVE, Relief (Lift) 106557 VALVE, Relief (Holding valve) (Models 3226/4626/4632) 107271 VALVE (Emergency lowering) 103136 VALVE (Free-wheeling) 146562 VALVE (Auto reset - brake release) (Models 46xx) SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 46: Electrical Component Parts List

    153334 COIL, 24 Volt (Left steer spool valve) (Hytos) COIL, 24 Volt (P . Deck Extend valve) 4H-26A 153334 4H-27A 153334 COIL, 24 Volt (P . Deck Retract valve) 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 47 (For model 46xx with serial number 70032133 & Below) 199459 LIMIT SWITCH, Pothole protection (Hydraulic tray) (For model 3220 with serial number 60007078 & Above) (For model 3226 with serial number 27032455 & Above) SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 48 N.O. CONTACT (Base) 102853 SWITCH (Extend/Retract) (Powered extension platform) 102853 SWITCH (Enable) (Powered extension platform) 115574 SWITCH, Toggle (Torque) 147053 N.C. CONTACT (Emergency stop) (Base control console) 195940 HOURMETER, Digital 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 49: Hydraulic Manifold And Port Identifications

    Lift Relief Valve 2H-13 Relief Valve Lowering Valve (If Equipped) 4H-23 Right Steer Valve 4H-15 Quick Disconnect Reverse Drive Valve System Relief Valve (If equipped) 4H-24 Left Steer Valve M10192AC1 SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 50: Hydraulic Manifold And Port Identifications

    P . Deck Manifold (If Equipped) 4H-23 Right Steer Valve 4H-15 Reverse Drive Valve 2H-13 Lowering Valve 4H-24 Left Steer Valve System Relief Valve Quick Disconnect (If equipped) M160463AA_1 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 51: Hydraulic Manifold And Port Identifications

    Models 46xx 2H-18A If equipped Differential Valve 3H-18A-2 Speed Valve B Flow Divider/Combiner Valve Free-wheeling Valve Auto Reset Valve Hydraulic Fittings 3H-18A-1 Hand Pump Speed Valve A M154922AB1, M11542AA, M11554AA SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 52: Platform Control Console Diagram

    PIN 6 - REV/DOWN BLUE PIN 7 - PWM 59 ORANGE/BLACK BLACK PIN 8 - GND 02 WHITE CRD1 8A BLUE PIN 9 - ENABLE VS+ WHITE/ BLUE M1163169AA 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 53: Platform Control Console Diagram - Power Deck

    RED BLACK (18) (13) ORANGE (15) BLUE WHITE BLACK (16) (NOT USED) (02) WHITE BACK VIEW TO PWR DECK CONTROL BOX 1.BLACK (27) 2.WHITE (09) 3.GREEN (26) 4.RED (9A) M164704AD SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 54: Powered Extension Platform Control Console And Harness

    2 WHITE (08) 3 GREEN (26) 4 (N/U) TO POWER CONTROL CONSOLE BACK VIEW EXTENSION PLATFORM CYLINDER HARNESS MALE 1 BLACK (27) 2 WHITE (02) 3 GREEN (26) 4 (N/U) M115592AI1_S3 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 55: Base Control Console Diagram (Model 322X)

    N.O. CONTACT S10 - PLTF SW PIN 3 - 10E WHITE/BLACK (X2) N.C. CONTACT PIN 4 - 7A RED/BLACK PIN 1 - 8C BLUE PIN 2 - 07 RED M155987AB SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 56: Base Control Console Diagram (Model 322X)

    PIN C - 10E WHITE/BLACK PIN D - 7A RED/BLACK PIN E - N/U PIN F - 8C BLUE REFERENCE (INCL W/ 213698): 137441 (1X) 137442 (5X) 137443 (1X) M195877AC 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 57: Base Control Console Diagram (Model 46Xx)

    PIN 4 - 14E (BLACK) PIN 5 - 10E (WHITE/BLACK) (CE) PIN 6 - 8C (BLUE) PIN 7 - 7A (RED/BLACK) PIN 8 - 02 (WHITE) BACK VIEW M149553AA_S3 SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 58: Base Control Console Diagram (Model 46Xx)

    PIN C - 10E WHITE/BLACK PIN D - 7A RED/BLACK PIN E - N/U REFERENCE (INCL W/ 213698): PIN F - 8C BLUE 137441 (1X) 137442 (5X) 137443 (1X) M195897AB 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 59: Scissor Arm Control Cabel

    BLUE WHITE (8C) (24) BLUE BLACK RED (07) (OPT) GREEN BLACK (59) ORANGE BLACK BLACK (14) ORANGE (13) (18) RED BLACK (16) WHITE BLACK BLUE (15) (NOT USED) WHITE (02) M163170AA SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 60: Holding Valve & Horn Harnesses

    PIN 1 - 13 BLACK PIN 2 - 02 WHITE HORN HARNESS TO HORN 02 - WHITE 49 - BLACK TO ELECTRIC PANEL 02 - WHITE 49 - BLACK M129171AA2 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 61: Limit Switch Diagrams

    PIN 4 - 18B(CE/AS)/13A(KC) (BROWN) PIN 2 - 21 (BLACK) PIN 5 - 19 (BLACK) PIN 3 - 7A(CE/AS)/13(KC) (BLUE) PIN 6 - 71 (BLACK/WHITE) BLUE BLACK/WHITE M130560AD, M204106AA-S 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 62: Hydraulic Schematic (Models 32Xx)

    MAIN MANIFOLD BLOCK SJ3 3220 LOWERING NONE 3226/4626/4632 MOTOR 4 HP PUMP 0.291 CUIN LOWERING VALVE VALVE DCM1 SJ3 3226 NONE BLOCK (MANUAL) DC MOTOR HYDRAULIC PUMP RETURN FILTER RESERVOIR M163752AB SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 63: Hydraulic Schematic (Models 322X)

    MODEL ORIFICE ORIFICE V1 EMERGENCY MAIN MANIFOLD BLOCK SJ3 3220 LOWERING NONE LOWERING VALVE VALVE DCM1 SJ3 3226 NONE BLOCK (MANUAL) DC MOTOR HYDRAULIC PUMP RETURN FILTER RESERVOIR M163752AC SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 64: Hydraulic Schematic (Model 46Xx)

    MAIN MANIFOLD BLOCK LOWERING SJ3 3220 NONE LOWERING 3226/4626/4632 MOTOR 4 HP PUMP 0.291 CUIN VALVE VALVE DCM1 SJ3 3226 NONE (MANUAL) BLOCK DC MOTOR HYDRAULIC PUMP RETURN FILTER RESERVOIR M163854AB_1 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 65: Hydraulic Schematic (Model 46Xx)

    MAIN MANIFOLD BLOCK SJ3 4620 LOWERING 0.073" DIA LOWERING VALVE VALVE DCM1 SJ3 4626 NONE BLOCK (MANUAL) DC MOTOR SJ3 4632 0.081" DIA HYDRAULIC PUMP RETURN FILTER RESERVOIR M163854AC SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 66: Main Manifold Harness And Holding Valve Harness

    13B - ORANGE 24 - BLUE/BLACK 02 - WHITE 59L - ORANGE/BLACK LIFT VALVE 14A - BLACK 02 - WHITE BRAKE VALVE 17A - BLUE/RED 02 - WHITE M163868AB 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 67: Elevate Telematics Harness

    PIN 11 - 18X-RED/BLACK PIN 12 - 17-BLUE/RED NORMALLY CONNECTED TO TERMINAL STRIP TO TELEMATICS UNIT CONNECTIONS FOR LIMIT SWITCH MOTOR CONTACTOR CONNECTIONS FOR BMS TO CHARGER CUTOUT REAR MANIFOLD HARNESS M266433AB_Service SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 68: Electrical Panel Diagram- No Powerdeck

    PIN 8 - 7A GREEN CONTROL MODULE PIN 16 - 60/7A RED/WHITE 18B - RED/BLACK 28 - BLACK N/U - BLUE/BLACK 28E - WHITE N/U - ORANGE/BLACK 60 - GREEN M163658AC 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 69: Electrical Panel Diagram - No Powerdeck

    PIN 8 - 7A GREEN PIN 16 - 60/7A RED/WHITE CONTROL MODULE 18B - RED/BLACK 28 - BLACK N/U - BLUE/BLACK 28E - WHITE N/U - ORANGE/BLACK 60 - GREEN M163658AE_1 SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 70: Electrical Panel Diagram - No Powerdeck

    PIN 8 - 7A GREEN PIN 16 - 60/7A RED/WHITE CONTROL MODULE 18B - RED/BLACK 28 - BLACK N/U - BLUE/BLACK 28E - WHITE N/U - ORANGE/BLACK 60 - GREEN M195928AA 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 71: Electrical Panel Diagram - No Powerdeck

    28 - BLACK PIN 16 - 60/7A RED/WHITE SJIII 46XX 70032134 & Above N/U - BLUE/BLACK 49 - BLACK 28E - WHITE N/U - ORANGE/BLACK 60 - GREEN M199771AA SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 72: Electrical Panel Diagram - Powerdeck

    28 - BLACK N/U - BLUE/BLACK 28E - WHITE N/U - ORANGE/BLACK SJIII 3220 60006131 & Below 60 - GREEN SJIII 3226 27028988 & Below SJIII 46XX 70028754 & Below M164703AC1 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 73: Electrical Panel Diagram - Powerdeck

    PIN 8 - 7A GREEN CONTROL MODULE PIN 16 - 60/7A RED/WHITE 18B - RED/BLACK 28 - BLACK N/U - BLUE/BLACK 28E - WHITE N/U - ORANGE/BLACK 60 - GREEN M164703AB1 SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 74: Electrical Panel Diagram - Powerdeck

    N/U - BLUE/BLACK PIN 8 - 7A GREEN PIN 16 - 60/7A RED/WHITE 28E - WHITE 49 - BLACK N/U - ORANGE/BLACK SJIII 46XX 70032134 & Above 60 - GREEN M199975AA1 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 75: Control Module And Beeper Diagram

    N/U - ORANGE/BLACK TO GROUND PIN 3 - 60 GREEN PIN 4 - 28 BLACK PIN 5 - 02 WHITE TO ELECTRICAL PANEL PIN 6 - 28E WHITE M130633AE_2 SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 76: Electrical Schematic (Models 32Xx/46Xx) - Equipped With All Options

    D17B-1 RIGHT 9ACR-1 3H-17A BRAKE SOLENOID S7-3 DO2-12 LEFT D24A BLUE/BLACK 4H-24A LEFT SOLENOID DO2-13 P .DECK EXTEND SOLENOID 4H-26A D26A 4H-27A P .DECK RETRACT SOLENOID D27A WHITE M163751AD1 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 77: Electrical Schematic (Models 32Xx/46Xx) - Equipped With All Options

    D17B-1 RIGHT 9ACR-1 3H-17C BRAKE SOLENOID S7-3 DO2-12 LEFT D24A BLUE/BLACK 4H-24A LEFT SOLENOID DO2-13 4H-26A P .DECK EXTEND SOLENOID D26A 4H-27A P .DECK RETRACT SOLENOID D27A WHITE M163751AF SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 78: Electrical Schematic (Models 32Xx/46Xx) - Equipped With All Options

    D17B-1 RIGHT 3H-17C 9ACR-1 BRAKE SOLENOID S7-3 DO2-12 LEFT D24A BLUE/BLACK 4H-24A LEFT SOLENOID DO2-13 P .DECK EXTEND SOLENOID 4H-26A D26A 4H-27A P .DECK RETRACT SOLENOID D27A WHITE M163751AG 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 79: Electrical Schematic (Models 32Xx/46Xx) - Equipped With All Options

    D17B-1 RIGHT 9ACR-1 3H-17C BRAKE SOLENOID S7-3 DO2-12 LEFT D24A BLUE/BLACK 4H-24A LEFT SOLENOID DO2-13 P .DECK EXTEND SOLENOID 4H-26A D26A 4H-27A P .DECK RETRACT SOLENOID D27A WHITE M204122AD SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 80 Notes 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 81: Section 4 - Troubleshooting Information

    “probable cause.” The information in the right-hand column, in bold text, represents the “remedy” to the “probable cause” directly beside it. See the example below for clarification. 1. Probable cause Remedy SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 82: Electrical System

    23. Defective or tripped circuit breaker CB1. Reset circuit breaker. Replace if defective. 24. Loose or broken wire #02 from circuit breaker CB1 to Check continuity. Replace if defective. base terminal block. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 83: All Controls Except For Down Function Inoperative

    Check motor controller input and output voltage. Replace 12. Defective motor controller. if defective. Check motor for operation with 24 volt supply. Replace if 13. Defective motor DCM1. defective. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 84: All Controls Inoperative From Base Control Console

    Check resistor and make sure it is secure. Replace if 18. Defective base lift resistor RST6. defective. 19. Loose or broken jumper wire #59H at base Check continuity. Replace if defective. terminal block. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 85: Up Function Slow From Base Control Console

    11. Loose or broken wire #02 from holding valve coil Check continuity. Replace if defective. 2H-13C-1 or 2H-13C-2 (if equipped) or down valve coil 2H-13C to base terminal block. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 86: All Controls Inoperative From Platform Control Console

    Use on level surface. block to Aux. tilt relay 28ECR1. 12. Loose or broken wire #19A from Aux. tilt relay Check relay. Replace if defective. 28ECR1 to tilt relay 28CR1. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 87: Up Function Slow From Platform Control Console

    S7 to lift/drive switch S3. 2. Lift/Drive switch S3 defective. Check switch. Replace if defective. 3. Defective PWM card on joystick S7. Check joystick card. Replace if defective. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 88: 11 Steer Only Inoperative

    7. Open diode D17B-1. Check diode. Replace if defective. 8. Open diode D17B-2. Check diode. Replace if defective. 9. Defective lift speed relay 14ACR1. Check relay. Replace if defective. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 89: 12 Right Steer Inoperative (Without Power Deck Option)

    Check continuity. Replace if defective. S7-3 to base terminal block. 3. Loose or broken wire #24 from base terminal Check continuity. Replace if defective. block to steer left valve coil 4H-24. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 90: 15 Left Steer Inoperative (With Power Deck Option)

    2. Defective drive override switch LS6. Check switch. Replace if defective. 3. Loose or broken wire #19 from drive override Check continuity. Replace if defective. limit switch LS6 to base terminal block. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 91: 18 No Drive Or Steer When Platform Elevated

    4. Loose or broken wire #18 from base terminal Check continuity. Replace if defective. block to high speed limit switch LS1B. 5. Defective high speed limit switch LS1B. Check switch. Replace if defective. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 92: 21 Brake Will Not Release

    4. Reverse drive valve coil 4H-15 defective. Check continuity through coil. Replace if defective. 5. Loose or broken wire #02 from reverse drive Check continuity. Replace if defective. valve coil 4H-15 to base terminal block. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 93: 24 Power Extension Platform Will Not Extend Or Retract

    11. Loose or broken wire #19C from diode D26 to base Check continuity. Replace if defective. terminal block. Check diode. Replace if defective. 12. Open diode D19C or D19C-1. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 94: 26 Power Extension Platform Will Not Retract

    11. Loose or broken wire #19C from diode D27 to base Check continuity. Replace if defective. terminal block. Check diode. Replace if defective. 12. Open diode D19C or D19C-1. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 95: Hydraulic System

    3. Platform weight excessive. Reduce platform load to maximum capacity. 4. Up valve 3H-14B defective or is sticking. Check valve. Replace if defective. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 96: Platform Will Not Lower

    Check brake pack will maintain pressure. If 3. Defective internal brake piston seals. pressure is not maintained replace seals. Inspect wheel motor assembly. Repair and replace 4. Damaged integral brake in wheel motor. as necessary. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 97: 10 Aerial Platform Will Not Hold On A Grade

    Check for binding. Repair as needed. mechanism. 4.3-12 High/Low Torque Inoperative 1. Stuck speed valve 3H-18A-1. Clean valve. Replace if defective. 2. Stuck speed valve 3H-18A-2. Clean valve. Replace if defective. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 98 Notes 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 99: Section 5 - Procedures

    ” off position. After completing any procedure which involves modifying, adjusting, or replacing any hydraulic or electrical components, perform all of the function tests given in your unit’s Operating Manual. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 100: Base

    6. Remove the gauge from lift pressure test port. port. NOTE Pressure setting may vary as aerial platform components wear. The lift pressure should be set for rated load only. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 101: Resistor -Voltage Divider

    * 4.8 volts refers to full stroke on the joystick. 24 volts represents a full charge on the battery pack. ** Values given are with all connections tight and free from corrosion + or - 10%. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 102: Electronic Tilt Switch Setup Procedure

    17. Reinstall any covers that was removed. 11. Pull out emergency stop button and turn 18. Remove chock or wheel blocks. main disconnect switch to ON position. 19. Proceed to Test and Verify Tilt Circuit. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 103 Both LEDs will flash. 13. Reinstall any covers that was removed. 14. Remove chock or wheel blocks. Red LED Green LED 15. Proceed to Test and Verify Tilt Circuit. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 104 On together, no blinking when Green & Red LED fault detected. Tilt Circuit Test 1. Refer to section 2 for test tilt sensor procedure. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 105 Notes SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 106: Pothole Limit Switch (Ls4 & Ls5) Replacement And Adjustment

    7 feet (2 meters) or until the pothole protection is activated. Attempt to drive forward or reverse. Aerial platform should not move forward or backward. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 107: Wheel Replacement And Torquing Procedure

    NOTE The inner bearing has a larger diameter than the outer bearing. When installing, ensure the bearings are inserted tapered-end first. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 108 4. Use a hub puller to remove and discard the hub/ integrated hub wheel from the spindle. 5. For integrated hub wheels, use two 3/8”-24 bolts with a hub puller to remove the wheel. Remove Integrated Hub Wheel 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 109 Do not lower the machine while the pin brakes are disengaged. 8. Turn the castle nut back slightly until the next cotter pin hole is visible on the spindle. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 110 5. Ensure the cotter pin is pushed in completely. Hub Install 6. Bend the ends of the cotter pin to secure the castle nut. Integrated Hub Wheel Install Hub Install Integrated Hub Install 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 111 5. Ensure the cotter pin is pushed in completely. Hub Install 6. Bend the ends of the cotter pin to secure the castle nut. Integrated Hub Wheel Install Hub Install Integrated Hub Wheel Install SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 112 If possible, drive the machine prior to checking torques. 7. Apply dots of torque seal at the base of the wheel bolts. 8. Check torque values after 8 hours of operation. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 113 Notes SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 114: Tightening And Torque Recommendations For Hydraulic Couplings And Hoses

    6. Install any 45° and 90° hydraulic hose ends first, then align direction and tighten. Adjust the swivel nut on the straight hose end before tightening to create the desired flow. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 115 Dash Frac. (in.) 37° Tube Nut Swivel Nut 1/4'' 7. Apply a drop of torque seal to the connection. 5/16'' 3/8'' 1/2'' 1.25 5/8'' 3/4'' 1.25 1 1/4'' 1 1/2'' 1649AA SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 116: Battery Maintenance

    MEWP . amber manual. Charging Solid Charger output is output yellow active. Charge Current profile/ algorithm N/A. error or fault/ display error code Select Current charge charging N/A. profile algorithm 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 117 Trojan - T105 ELPT Flooded, 6V, 225 Ah 150 - 250 Ah 6V, 8V, 12V flooded #3 (P-0-0-3) *The batteries used for these charger profiles are connected in a series-parallel circuit. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 118: Charger Troubleshooting

    F-0-0-4 current offset. The voltage drop across the DC relay is too high F-0-0-5 while the relay is closed. Large difference between internal DC-DC and F-0-0-6 battery sense currents. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 119: Charger Error Codes

    Extra loads. Turn off other devices running on the battery ▪ This error automatically clears once the charger is reset by cycling ▪ DC or by loss of AC for over 10 minutes. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 120 Disconnect and reconnect the batteries a few times. ▪ Check the battery voltage and cable connections. ▪ This error automatically clears once the condition has been corrected. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 121 30 seconds and retry. has triggered an alarm ▪ If the problem persists, contact Delta-Q Technologies. ▪ This error automatically clears once the condition has been corrected. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 122 This error automatically clears once the condition has been corrected ▪ A battery or some other source has been connected to E-0-4-7 Platform overvoltage alarm the charger that exceeds the hardware’s design limits. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 123 Notes SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 124: Platform

    4. Adjust the tension on both hinges until the gate releases and latches from a half open position. 5. Reinstall the safety locking screws into the hinges when tension adjustment is complete. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 125: Platform Mounting Hardware

    Use a smooth, even motion until an indication (audible click) is heard and felt. 5. When all of the bolts are torqued, repeat the tightening sequence to confirm the torque. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 126: Scissors

    5. Remove the limit switches and free the limit switch cable(s) by cutting the tie wraps. 6. Follow the cable into the plug and disconnect it from the rear harness. Discard the limit switches. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 127 6. Loosen the set screws (x2) on the Drive Override limit switch cam, and rotate the cam until depresses the limit switch plunger and a click is heard inside the limit switch. 7. Fully lower the platform. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 128: Ezcal Diagnostic Tool

    Use these to move back and forth between menus and submenus and to make a selection. Up/Down Adjust the settings values. Left/Right Select the menus and settings to be adjusted. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 129: Load Sensing Controller

    10. If at any time it is not possible to perform the required operation, go to step 15. 11. Select the Diagnostics>System>Height menu. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 130: Gp-102 Control Module Pin Reference Chart

    Output To 28CR1 Tilt Relay And 28CR2 Down Relay 02 White Negative for Flashing Light and Beeper 28E Green/White Output To 28ECR1 Aux. Tilt Relay And 28ECR2 Aux. Down Relay 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 131 Not Used 910 Black Positive Signal To Angle Transducer 900 White Negative Signal To Pressure Transducer 902 White Negative Signal To Angle Transducer 910A Black Positive Signal To Pressure Transducer SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 132: Gp-102 Led Error Codes - Quick Reference Chart

    FAULT: BAD SLAVE MICRO FAULT: HWFS STALLED! STARTUP! TESTING HWFS P3-4 RELAY SHORT! P3-4 RELAY SHORT? P3-4 RELAY OPEN? P3-6 RELAY OPEN? P3-6 RELAY SHORT? IDLE TIMEOUT ACTIVE! 1650AB 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 133: Led Error Codes - Code Breakdown Chart

    Check that the battery voltage is not too low. Verify battery voltage on P2-12. Disconnect plug P4 – if the fault clears there is a wiring fault from P4-1 to the rest of the vehicle. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 134 Action a function to clear the idle timeout if it occurred. Ensure the GP102 is correctly mounted – incorrect mounting can cause the “bad tilt sensor” diagnostic to occur. Otherwise there may be an internal problem with the GP102. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 135: Control Module Load Calibration - Code Messages & Definitions

    0.9V and 4.1V. Code F11: Not Up Select the UP function only. This message occurs at the start of calibration if the operator selects a function other than UP . SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 136 (P4-3) during calibration. output. A reading of 0V or 5V is probably due to a wiring problem. The height sensor output must be between 1.0V and 4.0V at all times. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 137 Press ENTER to confirm when the platform is fully lowered. Platform Empty? This message is prompting for confirmation that the platform is completely empty. Press ENTER to confirm if the platform is empty. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 138 Press UP & DOWN to change the flashing digits. Press ENTER when the entry is complete. IMPORTANT: The date 00/00/00 is not allowed! Finished This message confirms that calibration is complete and successful. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 139: Control Module Load Calibration Procedure

    #14) Contactor Main Manifold JUMPER, Insulated Alligator Clip Coil Black wire #14 Wire #19B Lift Valve 7. Connect the Easy-Cal tool to the P1 connector on the CONTROL MODULE. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 140 24. By using the Up/Down buttons, enter the “Yes” followed by pressing the ENTER button. 25. The display will show “Calibrate Load: Please Lift..”. ▪ Waiting for the lift switch to be activated. 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 141 If the phase does not need to be repeated, just press ENTER to move on. If the phase does need to be repeated, press UP or DOWN to change “NO” to “YES” then press ENTER. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 142: Curve/Group Codes Chart

    1 Powered Extension Platform 3226 1 Manual Extension Platform 4620 1 Manual Extension Platform 4620 1 Powered Extension Platform 4626 1 Manual Extension Platform 4632 1 Manual Extension Platform 1675AB 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 143: Load Sensing Controller

    12V Input From LS1 High Speed Limit Switch To Verify ON/OFF Limits 02 White 0V GND (-) Negative Reference From Base Terminal Strip 10A Blue/Black 12V Main Power Input thru Main Power Relay 10BCR From Base Terminal Strip SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 144 12V Output for Outrigger Right Front Up signal to 4H-72 Solenoid 71 Orange 12V Output for Outrigger Left Front Up signal to 4H-71 Solenoid 35C White/Black 12V Output for Outrigger Enable signal from Enable switch S9A or Relay 9CR3 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 145: Set Up The Gp-108 Controller

    SJIII 3220 1 powered deck SJIII 3226 1 manual deck SJIII 4620 1 manual deck SJIII 4620 1 powered deck SJIII 4626 1 manual deck SJIII 4632 1 manual deck SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 146: Gp-108 Controller Setup Flowchart

    ENTER Refer to 3.5-6 5.7-6. SETUPS: SETUPS: ENTER CHANGE DEFAULTS TILT SETUPS TILT SETUPS: CALIBRATE LEVEL: YES:ENTER, NO:ESC ENTER ENTER CALIBRATE LEVEL YES:ENTER, NO:ESC TILT 0.0’ , 0.0’ ENTER 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...
  • Page 147 (mm/dd/yy) Enter the date. Push and pull the CALIBRATE LOAD: ENTER To the home screen. emergency stop button to FINISHED! cycle the power and save the settings. SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...

  • Page 148: Gp-108 Led Error Codes - Quick Reference Chart

    GP106 P2-8 SHORT TO SUPPLY! CHECK GP106 CONNECTIONS! GP106 P2-x SHORT TO SUPPLY? CHECK GP102 CONNECTIONS! GP106 P4-x SHORT TO SUPPLY? FACTORY OVERRIDE GP102 P3-4 SHORT TO SUPPLY? 2236AA 165978AK SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632...

  • Page 149: Flash The Gp-108 Controller

    EZcal Pro, press the enter key until it displays the required le. EZcal Pro MENU: XXXXXXX :YES ENTER PGFLASH WORKING Wait for the ash to nish. This could take several minutes. PGFLASH OK/VX.X FINSHED SJIII 3220, SJIII 3226, SJIII 4620, SJIII 4626, SJIII 4632 165978AK...
  • Page 150 www.skyjack.com...

This manual is also suitable for:

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