Skyjack SJM Series Operating Manual
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Skyjack SJM Series Operating Manual

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TM
OPERATING
MAINTENANCE
& PARTS
MANUAL
SKYJACK CORP. (USA)
3451 Swenson, St. Charles, Illinois 60174 Tel: 1-800-275-9522 Fax: (630) 262-0006
SKYJACK INC.
55 Campbell Road, Guelph, Ontario N1H 1B9 Tel: (519) 837-0888 Fax: (519) 837-3102
TM
107979-8
Revised 2-1-98
Printed in U.S.A.

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  • Page 1 OPERATING MAINTENANCE & PARTS MANUAL SKYJACK CORP. (USA) 3451 Swenson, St. Charles, Illinois 60174 Tel: 1-800-275-9522 Fax: (630) 262-0006 SKYJACK INC. 55 Campbell Road, Guelph, Ontario N1H 1B9 Tel: (519) 837-0888 Fax: (519) 837-3102 107979-8 Revised 2-1-98 Printed in U.S.A.

  • Page 2: Table Of Contents

    TABLE 5-2. OWNER’S ANNUAL INSPECTION RECORD ........Section 5, Page 4 TABLE 5-3. MAXIMUM PLATFORM CAPACITIES ..........Section 5, Page 4 TABLE 5-4. TORQUE SPECIFICATIONS ............Section 5, Page 4 TABLE 5-5. GENERAL SPECIFICATIONS ............Section 5, Page 5 SJM Series Page I Final Revision 2-1-98...

  • Page 3: Electrocution Hazard

    SKYJACK, Inc. warrants each new work platform to be free of defective parts and workmanship during the first 12 months. Any defective part will be replaced or repaired by your local SKYJACK dealer at no charge for parts or labor.

  • Page 4: Service Policy And Warranty

    SERVICE POLICY AND WARRANTY SKYJACK, Inc. warrants each new work platform to be free of defective parts and workmanship during the first 12 months. Refer to Warranty Statement on Page iv for details. NOTE SKYJACK, Inc. is continuously improving and expanding product features on it’s equipment; therefore, specifications and dimensions are subject to change without notice.

  • Page 5: Warranty Statement

    If a unit is put into service and no warranty PLEASE replace the bad component. For instance, card has been mailed to Skyjack, Inc., the warranty period if you have a bad switch on a controller, please replace will commence 15 days from the date the dealer was the switch.

  • Page 6: Section 1 Introduction

    LIFTING MECHANISM - The lifting mechanism is 1 1 1 1 1 constructed from steel tubing making up a scissor-type The SKYJACK SJM Series Work Platform is designed assembly. The scissor-type assembly is raised and to transport and raise personnel, tools and materials to lowered by a single-acting hydraulic lift cylinder.
  • Page 7 Figure 1-1. Safety Panel Labels (Located at the front center of platform on the railing) SJM Series SECTION 1, Page 2 Final Revision 2-1-98...
  • Page 8 SJM Series SECTION 1, Page 3 Final Revision 2-1-98...

  • Page 9: Work Platform Major Components Identification

    WORK PLATFORM MAJOR COMPONENT IDENTIFICATION OPERATOR’S CONTROL CONSOLE EXTENSION PLATFORM MAIN PLATFORM LIFTING MECHANISM SAFETY BATTERY TRAY BASE HYDRAULIC/ ELECTRIC TRAY Figure 1-2. SKYJACK SJM Series Work Platform (Model 3015 shown) SJM Series SECTION 1, Page 4 Final Revision 2-1-98...

  • Page 10: Section 2 Operation

    1. UP/DOWN TOGGLE SWITCH position, disconnects power to all control circuits. Switch 2. BUZZER ALARM MUST be in “ON” position to operate any control circuit. 3. HOURMETER 4. 15 AMP CIRCUIT BREAKERS SJM Series SECTION 2, Page 1 Final Revision 2-1-98...

  • Page 11: Base Controls - Hydraulic

    DO NOT exceed 2 mph. Valve MUST be closed tightly (clockwise) for normal operation. Figure 2-3B. Emergency Lowering System 1. EMERGENCY LOWERING VALVE (Pull-type) 2. HOLDING VALVE MANUAL OVERRIDE KNOB SECTION 2, Page 2 SJM Series Final Revision 2-1-98...

  • Page 12: Base Controls - Hydraulic/Manual

    90° counterclockwise. The brake pin should be clear of the brake disc. NOTE The parking brake(s) will reset automatically when the work platform is driven. SJM Series SECTION 2, Page 3 Final Revision 2-1-98...

  • Page 13: Optional Base Controls

    To lower the platform, select “LIFT” with the Lift/Off/Drive Select Key Switch, depress and hold the Lift Enable Push-button, then rotate selector switch “� � � � � “ (down) position. Release switch to stop. SECTION 2, Page 4 SJM Series Final Revision 2-1-98...

  • Page 14: Optional Platform Controls

    It contains the following controls: 1. OPERATOR HORN PUSH-BUTTON - Located on the side of the Operator’s Control Box, this push-button switch, when depressed, sounds an automotive-type horn. SJM Series SECTION 2, Page 5 Final Revision 2-1-98...
  • Page 15 On machines equipped with scissor guards, the extension platform MUST be fully retracted to fully lower the platform. DETENT BALL CLEAR OF SIDE OF PIVOT BRACKET Figure 2-13. Correct Position of Locking Pin SECTION 2, Page 6 SJM Series Final Revision 2-1-98...

  • Page 16: Set-Up Procedure

    Slowly lower the platform with the Up/Down Switch When charger cycle is complete, disconnect the until the scissor assembly is firmly supported by battery charger cord and swing the battery tray the safety bar. to locked closed position. SJM Series SECTION 2, Page 7 Final Revision 2-1-98...

  • Page 17: Operating Procedures Prestart Checks

    9. PLACARDS, WARNINGS, CONTROL MARKINGS AND Valve to fully lower the platform. OPERATING MANUALS. 10. GUARDRAIL SYSTEM. The SJM Series Work Platform is now ready for 11. ENGINE OIL LEVEL (IF SO EQUIPPED). use by an authorized, qualified operator who has 12. BATTERY FLUID LEVEL.

  • Page 18: Shutdown Procedure

    Platform lowering is not Shutdown Procedure proportional. Completely lower the platform. Turn the key to “OFF” position and remove key. Push Emergency Stop Button(s) in. Turn Emergency Battery Disconnect Switch to “OFF” position. SJM Series SECTION 2, Page 9 Final Revision 2-1-98...

  • Page 19: Battery Service And Charging Procedure

    If plates are not covered, add distilled or EXPLOSION HAZARD demineralized water. Chargers can ignite flammable materials and vapors. use near fuels, grain dust, solvents or other DO NOT flammables WARNING SHOCK HAZARD SECTION 2, Page 10 SJM Series Final Revision 2-1-98...

  • Page 20: Battery Charger Operation - Motor Appliance Charger

    4. YELLOW L.E.D.......CHARGER ON 5. RED L.E.D......ABNORMAL CYCLE Your standard good watering procedures should be used at all times. SJM Series SECTION 2, Page 11 Final Revision 2-1-98...

  • Page 21: Battery Charger Operation - Bycan Charger

    6 to 8 hours. When the batteries are fully charged, the charger will shut off and the green “COMPLETE” L.E.D. will come on. Shut-off voltage is 31 SECTION 2, Page 12 SJM Series Final Revision 2-1-98...

  • Page 22: Table Of Contents

    SECTION 3 SYSTEM COMPONENT IDENTIFICATION AND SCHEMATICS TABLE OF CONTENTS ELECTRICAL SYSTEM FIGURE 3-1. ELECTRICAL SCHEMATIC PARTS LIST - Standard for North America ......Page 2 (Shown with Powered Extension Platform Option) FIGURE 3-1. ELECTRICAL SCHEMATIC - Standard for North America ........... Page 3 (Shown with Powered Extension Platform Option) FIGURE 3-2.
  • Page 23 FIGURE 3-1. ELECTRICAL SCHEMATIC - Standard for North America (Shown with Powered Extension Platform Option) Units Description Skyjack Ref. p e r Part No. Part No. 1 2 3 4 5 6 7 Assy. B1 to B4 103480 BATTERY, 6 Volt, 220AH (wet)
  • Page 24 FIGURE 3-1. ELECTRICAL SCHEMATIC - Standard for North America (Shown with Powered Extension Platform Option) Series SECTION 3, Page 3 107979-8...
  • Page 25 FIGURE 3-2. ELECTRICAL SCHEMATIC - Other than North America and EE-Rated (Shown with all options except Powered Extension Platform Option) SECTION 3, Page 4 Series 107979-8...
  • Page 26 COIL, 24 Volt (reverse drive spool valve) 4H-16 107439 COIL, 24 Volt (forward drive spool valve) 4H-23 107439 COIL, 24 Volt (right steer spool valve) 4H-24 107439 COIL, 24 Volt (left steer spool valve) SJM Series SECTION 3, Page 5 107979-8...
  • Page 27 HARNESS, Manifold wiring 104409 • CONNECTOR, Black 104345 • CONNECTOR, Gray 102853 SWITCH, Up/down toggle 103011 STRIP, Terminal 108000 DIODE ASSEMBLY 107745 SWITCH ASSEMBLY, High speed limit 103319 CAPACITOR, 35 Volt 108589 RELAY, 24 Volt SECTION 3, Page 6 SJM Series 107979-8...
  • Page 28 • PIN, Female connector 103011 STRIP, Terminal 108000 DIODE ASSEMBLY 105515 SWITCH ASSEMBLY, High speed limit 103319 CAPACITOR, 35 Volt 108589 RELAY, 24 Volt 109536 SWITCH ASSEMBLY, End-of-stroke limit 103267 FLASHER, 24 Volt 106471 SWITCH, Tilt SJM Series SECTION 3, Page 7 107979-8...
  • Page 29 • CONNECTOR, Black 104345 • CONNECTOR, Gray 102853 SWITCH, Up/down toggle 103011 STRIP, Terminal 108000 DIODE ASSEMBLY 107745 SWITCH ASSEMBLY, High speed limit 103319 CAPACITOR, 35 Volt 108589 RELAY, 24 Volt 104632 PLUG, Motor disconnect SECTION 3, Page 8 SJM Series 107979-8...
  • Page 30 (Refer to Figure 6-9.) 103012 BLOCK, Terminal 102921 DIODE, 6 Amp 102956 PLUG, Snap (Ref.) CORD ASSEMBLY, Control box (Refer to Figure 6-9.) NOTE: For machines with Proportional Control Option, refer to Appendix A. SJM Series SECTION 3, Page 9 107979-8...
  • Page 31 MOTOR, Hydraulic drive LH (#HB04075370X) (Replaces 107515, #HB0407030X) 110701 MOTOR, Hydraulic drive RH (#HB04075370X) (Replaces 107515, #HB0407030X) 110702 • KIT, Seal repair (For motor, 110701) 110703 • KIT, Seal repair (For motor, 107515) SECTION 3, Page 10 SJM Series 107979-8...
  • Page 32 FIGURE 3-7. HYDRAULIC SCHEMATIC (Machines With Hi-Torque Option) NOTE: For machines with Proportional Control Option, refer to Appendix A. SJM Series SECTION 3, Page 11 107979-8...
  • Page 33 FIGURE 3-8. HYDRAULIC SCHEMATIC (Machines Without Hi-Torque Option) NOTE: For machines with Proportional Control Option, refer to Appendix A. SECTION 3, Page 12 SJM Series 107979-8...
  • Page 34 MOTOR, Hydraulic drive LH (#HB04075370X) (Replaces 107515, #HB0407030X) 110701 MOTOR, Hydraulic drive RH (#HB04075370X) (Replaces 107515, #HB0407030X) 110702 • KIT, Seal repair (For motor, 110701) 110703 • KIT, Seal repair (For motor, 107515) SJM Series SECTION 3, Page 13 107979-8...
  • Page 35 VALVE RETURN FILTER TO BRAKE CUSHION CYLINDER(S) MANIFOLD LOWERING DRIVE (B) TORQUE/SPEED ORIFICE MANIFOLD BLOCK RIGHT LEFT MAIN MANIFOLD FLOW STEER STEER BLOCK CONTROL TO RETURN MAIN MANIFOLD (Rear View) HI-TORQUE MANIFOLD FILTER SECTION 3, Page 14 SJM Series 107979-8...
  • Page 36 FLOW DIVIDER/ 2H-25 VALVE DRIVE B LIFT COMBINER VALVE CUSHION VALVE DRIVE A 3H-17 BRAKE VALVE BRAKE 2H-21 RIGHT DUMP VALVE STEER FREE- FRONT AXLE MAIN MANIFOLD WHEELING MANIFOLD BLOCK BLOCK LEFT STEER VALVE SJM Series SECTION 3, Page 15 107979-8...

  • Page 37: Section 4 Troubleshooting Information

    Check continuity. Replace if Breaker (CB1) to Base Terminal defective. Block (TB-1). Loose or broken wire #19 from Base Check continuity. Replace if Terminal Block (TB-1) to Contactor defective. (C1). SJM Series 107979-8 SECTION 4, Page 1 Final Revision 2-1-98...

  • Page 38: Troubleshooting Information(Proportional Drive And Lift)

    Loose or broken wire #7B from Key Check continuity. Replace if Switch (S3) to Lift/Drive Select defective. Switch (S5). Defective Lift/Drive Select Switch Check switch. Replace if (S5). defective. SJM Series 107979-8 SECTION 4, Page 2 Final Revision 2-1-98...
  • Page 39 Switch (TS1) to Terminal Strip defective. (TB-1). Defective Tilt Relay (28CR). Check relay. Replace if defective. Loose or broken wire #19A from Tilt Check continuity. Replace if Relay (28CR) to Pump Motor defective. Contactor. SJM Series 107979-8 SECTION 4, Page 3 Final Revision 2-1-98...
  • Page 40 Cylinder Holding Valve to Down defective. Valve Coil (2H-13A). Loose or broken wire #07 from Base Check Continuity. Replace if Terminal Block (TB-1) to High Speed defective. Limit Switch (LS1). SJM Series 107979-8 SECTION 4, Page 4 Final Revision 2-1-98...
  • Page 41 Defective Drive Override Switch Check switch. Replace if (All machines) (LS6). defective. Loose or broken wire #19 from Drive Check continuity. Replace if Override Limit Switch (LS6) to Base defective. Terminal Block (TB-1). SJM Series 107979-8 SECTION 4, Page 5 Final Revision 2-1-98...
  • Page 42 Loose or broken wire #23A from Check continuity. Replace if Base Terminal Block (TB-1) to Steer defective. Right Valve Coil (4H-23A). Defective Steer Right Valve Coil Check continuity through coil. (4H-23A). Replace if defective. SJM Series 107979-8 SECTION 4, Page 6 Final Revision 2-1-98...
  • Page 43 Check continuity. Replace if Right Valve Coil (4H-23) to Base defective. Terminal Block (TB-1). Open Diode (D23). Check diode. Replace if defective. Open Diode (D23-1). Check diode. Replace if defective. SJM Series 107979-8 SECTION 4, Page 7 Final Revision 2-1-98...
  • Page 44 Replace if defective. Loose or broken wire #02 from Check continuity. Replace if Forward Drive Valve Coil (4H-16) to defective. Base Terminal Block (TB-1). Open Diode (D16). Check diode. Replace if defective. SJM Series 107979-8 SECTION 4, Page 8 Final Revision 2-1-98...
  • Page 45 Check switch. Replace if LIFT DOWN INOPERATIVE FROM Loose or broken wire #13 from Up/ defective. BASE CONTROLS Down Switch (S2) to Base Terminal Check continuity. Replace if Block (TB-1). defective. SJM Series 107979-8 SECTION 4, Page 9 Final Revision 2-1-98...
  • Page 46 Check continuity through coil, defective. replace if defective. Open Diode (D27). Check diode. Replace if Loose or broken wire #02 from defective. Retract Valve Coil (4H-27). Check continuity, replace if defective. SJM Series 107979-8 SECTION 4, Page 10 Final Revision 2-1-98...
  • Page 47 Reverse Drive Valve (4H-15) REVERSE defective or is sticking. Flow/Divider/Combiner Valve (FD1) Clean Valve. Replace if defective. defective or is plugged. Counterbalance Valve (CB1) Clean Valve. Replace if defective. defective or is plugged. SJM Series 107979-8 SECTION 4, Page 11 Final Revision 2-1-98...
  • Page 48 EXTEND OR RETRACT Powered Platform Cylinder (C5) Rebuild cylinder. Replace if seals defective. damaged. Mechanical binding in powered Check for binding. Repair as platform mechanism. needed. SJM Series 107979-8 SECTION 4, Page 12 Final Revision 2-1-98...

  • Page 49: Troubleshooting Information - Hi-Torque Option

    Defective Fuse (F1). Replace fuse. Loose or broken wire #2 from Check continuity, replace if Contactor (C1) to base terminal defective. strip. Defective Pump Motor (DCM1). Check motor, replace if defective. SJM Series 107979-8 SECTION 4, Page 13 Final Revision 2-1-98...
  • Page 50 Speed valve coil (2H-21) Check continuity through coil, defective. replace if defective. Loose or broken wire #2 from Check continuity, replace if Speed Valve (2H-21) to base defective. terminal strip. SJM Series 107979-8 SECTION 4, Page 14 Final Revision 2-1-98...
  • Page 51 TROUBLESHOOTING INFORMATION (Hi-Torque Option) TROUBLE PROBABLE CAUSE REMEDY ELECTRICAL SYSTEM (continued) Check switch, replace if Down Circuit Up/Down Switch (S5) open or defective. Inoperative From defective. Loose or broken wire #13 from Up/ Check continuity, replace if Platform defective. Down Switch (S5) to base terminal strip.
  • Page 52 Diode (D15) at base terminal strip Check diode, replace if open or shorted. defective. Loose or broken wire #15 from Check continuity, replace if base terminal strip to Reverse defective. Drive Valve (4H-15). SJM Series 107979-8 SECTION 4, Page 16 Final Revision 2-1-98...
  • Page 53 Cushion valve coil (2H-25) Check continuity through coil, defective. replace if defective. Loose or broken wire #2 from Check continuity, replace if Cushion Valve (2H-25) to base defective. terminal strip. SJM Series 107979-8 SECTION 4, Page 17 Final Revision 2-1-98...
  • Page 54 (4H-26) and (4H-27) to Operators Control Box terminal strip. Loose or broken wire #9A from Check continuity, replace if Powered Platform Enable Switch defective. (S12) to Platform Extend/retract Switch (S11). SJM Series 107979-8 SECTION 4, Page 18 Final Revision 2-1-98...

  • Page 55: Hydraulic System

    Speed Valve (2H-21) defective. Clean valve, replace if Slowly defective. Manual Lowering Valve (V1) open Close valve, replace if or leaking. defective. Lift Relief Valve (R2) defective. Check valve, replace if defective. SJM Series 107979-8 SECTION 4, Page 19 Final Revision 2-1-98...
  • Page 56 Clean valve, replace if or is sticking. defective. Drive Motor (M1) or (M2) Check motors, replace if defective. defective. Counterbalance Valve (CB1) Clean valve, replace if plugged or is defective. defective. SJM Series 107979-8 SECTION 4, Page 20 Final Revision 2-1-98...
  • Page 57 Extend or Retract Powered Platform Cylinder (C5) Rebuild cylinder, replace if Work Platform Won’t seals defective. damaged. Climb Grade Mechanical binding in powered Check for binding. Repair as platform mechanism needed. SJM Series 107979-8 SECTION 4, Page 21 Final Revision 2-1-98...

  • Page 58: Troubleshooting Information - 2-Speed Drive

    #14 of terminal strip. connection. Up valve coil (3H-14*) open or Check coil continuity. Replace shorted. if defective. Diode (D14) or (D21) open or Check diode continuity. Replace shorted. if defective. SJM Series 107979-8 SECTION 4, Page 23 Final Revision 2-1-98...
  • Page 59 23 on terminal strip. Circuit Breaker (CB1) or (CB2) Reset circuit breaker. Check for tripped. defective wiring. Right steer valve coil (4H-23) not Check ground. Repair if properly grounded. necessary. SJM Series 107979-8 SECTION 4, Page 24 Final Revision 2-1-98...
  • Page 60 TROUBLESHOOTING INFORMATION (2-Speed Drive) TROUBLE PROBABLE CAUSE REMEDY ELECTRICAL SYSTEM (Continued) Left Steering Left steer switch (S7-3) defective. Replace switch. Inoperative Left steer valve coil (4H-24) open Check continuity. Replace if or shorted. defective. Diode (D24) open or shorted. Check continuity. Replace if defective.
  • Page 61 High Speed Limit Switch (LS1) Replace switch. open or shorted. Defective wire #21 or 18A from Check continuity. Replace if High Speed Limit Switch. defective. Cushion relay (17CCR1) Replace relay. defective SJM Series 107979-8 SECTION 4, Page 26 Final Revision 2-1-98...
  • Page 62 Clean valve. Replace if leaking. closed or leaking. Lift Relief Valve (R2) defective. Clean valve and reinstall. Replace if defective. (See Section 3, Hydraulic Schematic for lift relief valve pressure setting.) SJM Series 107979-8 SECTION 4, Page 27 Final Revision 2-1-98...
  • Page 63 Remove and clean. Replace if defective. Free-Wheeling Valve (V2) not fully Close valve. closed or leaking. Cushion Valve (2H-25) o-rings Remove valve and inspect o- defective. rings. Replace if defective. SJM Series 107979-8 SECTION 4, Page 28 Final Revision 2-1-98...
  • Page 64 TROUBLESHOOTING INFORMATION (2-Speed Drive) TROUBLE PROBABLE CAUSE REMEDY HYDRAULIC SYSTEM (Continued) Forward drive spool (4H-16) or Depress manual override on Work Platform Will Not reverse drive (4H-15) sticking. each valve. If unit drives, clean Drive in Forward or valve spool to allow free Reverse movement.
  • Page 65 TROUBLESHOOTING INFORMATION (2-Speed Drive) TROUBLE PROBABLE CAUSE REMEDY HYDRAULIC SYSTEMS (Continued) Work Platform Won’t Dump Valve (2H-21) or (2H-18B) Remove and clean spool. Climb Grade stuck open or not shifting. Replace if defective. System Relief Valve (R1) Adjust to proper setting. Refer pressure setting too low.

  • Page 66: Section 5 Maintenance And Service

    (-) lead. • Preventive maintenance is the easiest and least expensive type of maintenance. 5 5 5 5 5 SJM Series 107979-8 SECTION 5, Page 1 Final Revision 2-1-98...

  • Page 67: Hydraulic System And Component Maintenance And Repair

    For conditions causing oil of the proper type and viscosity in the hydraulic oil temperatures below -31°F (-35°C) and above reservoir. 122°F (50°C) consult Skyjack, Inc. Keep all connections tight. SECTION 5, Page 2 SJM Series...
  • Page 68 � � � l i o & l i o t l i f l l a c i f f e i l a i c i f SJM Series 107979-8 SECTION 5, Page 3 Final Revision 2-1-98...
  • Page 69 (max) in. lbs. (max) COILS Size All Coils 4 to 5 ft. lbs. (max) in. lbs. (max) 48 to 60 SAE PLUGS Size ft. lbs. (max) in. lbs. (max) SECTION 5, Page 4 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 70 Table 5-5. General Specifications ELECTRICAL SYSTEM 24VDC/6 Volt, 220AH 6 Volt, 220AH (Std) BATTERIES (4) (Standard) 6 Volt, 250AH (Opt) 12 x 4.00 x 8 TIRES (4) Solid Rubber INSIDE TURNING RADIUS - Model - 3015 6" (.15m) INSIDE TURNING RADIUS - Model - 3219 6"...

  • Page 71: Proportional Controller Troubleshooting Procedure

    Move controller handle to the full stroke position. Reading should increase smoothly to 17 - 18 volts. If no voltage present or increases erratically, replace board. If correct voltage present and increases smoothly, refer to “All Controls Inoperative” in Electrical Troubleshooting”. SJM Series 107979-8 SECTION 5, Page 7...

  • Page 72: Proportional Controller Adjustment Procedure

    LO = 210nA (.21 AMPS) HI = 680nA (.68 AMPS) STEP #8 STEP #10 STEP #11 METHOD #2 STEP #4 STEP #5 STEP #6 STEP #2 STEP #7 Figure 5-2. Proportional Controller Adjustment SECTION 5, Page 8 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 73 Adjusting “LO” potentiometer will affect the “HI” potentiometer and vice versa. Repeat steps 4 through 6 until drive speeds s t a b i l i z e . Paint potentiometer screws with nail polish or RTV silicone to prevent vibration from changing settings. SJM Series 107979-8 SECTION 5, Page 9...

  • Page 74: Section 6 Parts List

    HOW TO ORDER REPAIR PARTS shown in the illustration, followed by a full description 1. Address all orders to your local SKYJACK dealer. based upon the “NOUN FIRST” method. That is, the noun 2. Specify model and serial number of the work name of the part is listed first, then the modifying platform (found on the serial number plate).

  • Page 75: List Of Illustrations

    FIGURE 6-33. MAIN MANIFOLD AND CUSHION VALVE MANIFOLD ASSEMBLY ..........Proportional Drive and Lift ...................... Page 72 FIGURE 6-34. MAIN MANIFOLD AND CUSHION VALVE MANIFOLD ASSEMBLY ..........2 Speed Drive With Hi-Torque Package ................Page 74 SJM Series 107979-8 SECTION 6, Page 2 Final Revision 2-1-98...
  • Page 76 FIGURE 6-49. D-RING LANYARD ATTACHMENTS OPTION ................Page 98 FIGURE 6-50. SCISSOR GUARD OPTION - French ..................Page 99 FIGURE 6-51. SCISSOR GUARD OPTION - Other Than France ..............Page 100 FIGURE 6-52. LABELS AND NAMEPLATES ....................Page 103 SECTION 6, Page 3 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 77 FIGURE 6-1. MAIN PLATFORM AND RIGID RAILINGS MA-SJM-01C SJM Series 107979-8 SECTION 6, Page 4 Final Revision 2-1-98...
  • Page 78 • CLIP , Control cable #G8 310032 • GUARD, Cable LH (option) 310031 • GUARD, Cable RH (3015 with serial number 18539 and above) (3219 with serial number 220624 and above) SECTION 6, Page 5 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 79: Figure 6-2. Main Platform And Hinged Railings

    FIGURE 6-2. MAIN PLATFORM AND HINGED RAILINGS MA-SJM-35A SJM Series 107979-8 SECTION 6, Page 6 Final Revision 2-1-98...
  • Page 80 • CLIP , Control cable #G8 310032 • GUARD, Cable LH (option) 310031 • GUARD, Cable RH (3015 with serial number 18539 and above) (3219 with serial number 220624 and above) SECTION 6, Page 7 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 81: Figure 6-3. 3 Ft. Manual Extension Platform

    FIGURE 6-3. 3 FT. MANUAL EXTENSION PLATFORM MA-SJM-02C SJM Series 107979-8 SECTION 6, Page 8 Final Revision 2-1-98...
  • Page 82 Items 10 thru 13 are for machines with optional hinged railings. 111826 RAILING, Extension platform hinged upper 111825 RAILING, Extension platform hinged lower 105807 CABLE, Lanyard 6” lg. 100509 PIN, Locking SECTION 6, Page 9 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 83: Figure 6-4. 3 Ft. Powered Extension Platform

    FIGURE 6-4. 3 FT. POWERED EXTENSION PLATFORM 7 22 MA-SJM-25B SJM Series 107979-8 SECTION 6, Page 10 Final Revision 2-1-98...

  • Page 84: Valve & Manifold Assembly

    Items 18 thru 21 are for machines with optional hinged railings. 111826 RAILING, Extension platform hinged upper 111825 RAILING, Extension platform hinged lower 105807 CABLE, Lanyard 6” lg. 100509 PIN, Locking SECTION 6, Page 11 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 85 • NUT, Jam 3/4-16, 103830 • NUT, Lock 5/8-11, 107396 KIT, Seal repair Part of Seal Repair Kit, 107396. Order replacement cylinder plus (1) SPHERICAL BEARING END, 103420 and (1) NUT, 106450 SJM Series 107979-8 SECTION 6, Page 12 Final Revision 2-1-98...
  • Page 86 HOSE ASSEMBLY, Valve return 235" lg. (Model 3015) 310174 HOSE ASSEMBLY, Valve return 293“ lg. (Model 3219) 110064 HOSE ASSEMBLY, Valve supply 255" lg. (Model 3015) 310173 HOSE ASSEMBLY, Valve supply 301“ lg. (Model 3219) SECTION 6, Page 13 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 87: Figure 6-7. Powered Extension Platform Control Box Assembly

    FIGURE 6-7. POWERED EXTENSION PLATFORM CONTROL BOX ASSEMBLY MA-SJII-31D SJM Series 107979-8 SECTION 6, Page 14 Final Revision 2-1-98...
  • Page 88 • BOX, Control, (Ref.) • SWITCH ASSEMBLY, Platform extend/retract, 102837 • • HEAD, Selector switch 103100 • • BASE, Contact 103141 • • BLOCK, N.O. Contact 114377 • PLUG, Hole 1/2”, A SECTION 6, Page 15 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 89: Figure 6-8. Gate Options

    FIGURE 6-8. GATE OPTIONS MA-SJM-20C SJM Series 107979-8 SECTION 6, Page 16 Final Revision 2-1-98...

  • Page 90: Gate Assembly

    117286 • WELDMENT, Full gate, (Serial number 220805 and above) 110746 • WELDMENT, Full gate, (Serial number 220804 and below) 113661 WELDMENT, Hinged lower gate, 113662 WELDMENT, Hinged upper gate, SECTION 6, Page 17 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 91: Figure 6-9. Control Box Assembly - Proportional Drive And Lift

    FIGURE 6-9. CONTROL BOX ASSEMBLY - Proportional Drive and Lift 11 9 MA-SJM-38 SJM Series 107979-8 SECTION 6, Page 18 Final Revision 2-1-98...
  • Page 92 • • CONNECTOR, Control box 1/2” 114547 • CABLE ASSEMBLY, Control box, C, D 102888 • • CABLE, 16/10 27" 107778 • • CONNECTOR ASSEMBLY, 10 Pole male NOTE: Parts list continued on Page 21. SECTION 6, Page 19 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 93 102888 • • CABLE, 16/10 x 372” lg. (Model 3219) 107778 • • CONNECTOR, 10 pole male 107777 • • CONNECTOR, 10 pole female 113451 • STRIP , Terminal mount SECTION 6, Page 21 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 94: Figure 6-10. Control Box Assembly - 2 Speed Drive

    FIGURE 6-10. CONTROL BOX ASSEMBLY - 2 Speed Drive MA-SJII-43B SJM Series 107979-8 SECTION 6, Page 22 Final Revision 2-1-98...
  • Page 95 108854 • • HEAD, Push-button head (green) 103100 • • BASE, Contact 103141 • • BLOCK, N.O. Contact 108855 • LABEL, Lift enable NOTE: Parts list continued on Page 25. SECTION 6, Page 23 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 96 102888 • CABLE, 16/10 x 288" lg. 114552 CABLE ASSEMBLY, Scissor arm, C, D (Model 3219) (Replaces 108075 by ordering (1) Connector, 107777) 102888 • CABLE, 16/10 x 372" lg. SECTION 6, Page 25 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 97 • BUSHING, Spring 117150 • CIRCUIT BOARD ASSEMBLY 102768 • • SWITCH W/ACTUATOR 106731 • SCREW, Hollow 110982 • GASKET, Housing 117151 • BRACKET, Circuit board support 117152 • SPACER, Circuit board SJM Series 107979-8 SECTION 6, Page 26 Final Revision 2-1-98...
  • Page 98 106730 • SPRING, Handle return 106725 • RATCHET 106726 • BUSHING, Spring 106092 • CIRCUIT BOARD ASSEMBLY 102768 • • SWITCH W/ACTUATOR 106731 • SCREW, Hollow 110982 • GASKET, Housing SECTION 6, Page 27 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 99: Figure 6-13. Hydraulic Hose Connections - Scissors

    FIGURE 6-13. HYDRAULIC HOSE CONNECTIONS - Scissors Lift Machines Cylinder with Holding Valve Option Main Manifold MA-SJM-04C SECTION 6, Page 28 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 100 • WASHER, Lock 5/16” 103403 • O-RING, Manifold seal 107269 VALVE, N.C. (holding) 104493 COIL, 24 Volt 105281 ORIFICE, One-way .067 diameter 114580 FITTING, Elbow 45° #6orb-#6 104437 PLUG, Manifold o-ring #6 SECTION 6, Page 29 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 101: Figure 6-14. Scissor Arm Assembly - Model 3015

    FIGURE 6-14. SCISSOR ARM ASSEMBLY - Model 3015 MA-SJM-15A SECTION 6, Page 30 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 102 • BEACON, Amber 103111 • BULB, 24 Volt 103962 • SCREW, Machine #10-32 x 1/2” lg. 104003 • NUT, Hex #10-32 NOTE: For hydraulic hose connections, refer to Figure 6-13. SECTION 6, Page 31 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 103: Figure 6-15. Scissor Arm Assembly - Model 3219

    FIGURE 6-15. SCISSOR ARM ASSEMBLY - Model 3219 MA-SJM-32A SECTION 6, Page 32 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 104 • BEACON, Amber 103111 • BULB, 24 Volt 103962 • SCREW, Machine #10-32 x 1/2” lg. 104003 • NUT, Hex #10-32 NOTE: For hydraulic hose connections, refer to Figure 6-13. SECTION 6, Page 33 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 105 • SEAL, Rod 106229 • WIPER, Rod 106582 • RING, Piston 106583 • O-RING, Gland 114644 • ROD ASSEMBLY, Piston 108098 KIT, Seal repair Part of Seal Repair Kit, 108098. SECTION 6, Page 34 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 106 • SEAL, Rod 106221 • WIPER, Rod 106220 • RING, Piston wear 106223 • O-RING, Gland 114646 • ROD ASSEMBLY, Piston 105888 KIT, Seal repair Part of Seal Repair Kit, 105888. SECTION 6, Page 35 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 107: Figure 6-18. Base Axles And Wheels - Model 3015

    FIGURE 6-18. BASE, AXLES AND WHEELS - Model 3015 MA-SJM-18B SECTION 6, Page 36 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 108 (12 x 4.00 x 8 Non-Marking) 107913 WHEEL/TIRE ASSEMBLY W/BRAKE (12 x 4.00 x 8 Black) 108022 WHEEL/TIRE ASSEMBLY W/BRAKE (12 x 4.00 x 8 Non-Marking) NOTE: Parts list continued on Page 39. SECTION 6, Page 37 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 109 • CORD, 18/5 38” lg. 103036 • STRAIN RELIEF. 1/2” 310021 COVER, Limit switch cam 101229 PLATE, Switch adjustment 310020 PIN, Limit switch cam (Replaces 107973) 100967 CAM, Limit switch SECTION 6, Page 39 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 110: Figure 6-19. Base Axles And Wheels - Model 3219

    FIGURE 6-19. BASE, AXLES AND WHEELS - Model 3219 MA-SJM-48 SECTION 6, Page 40 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 111 108022 WHEEL/TIRE ASSEMBLY W/BRAKE (12 x 4.00 x 8 Non-Marking) 103199 BOLT, Wheel 1/2-20 (Ref.) STEER MECHANISM (Refer to Figure 6-24.) 109029 LADDER NOTE: Parts list continued on Page 43. SECTION 6, Page 41 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 112 • STRAIN RELIEF. 1/2” 310022 COVER, Limit switch cam 101229 PLATE, Switch adjustment 310020 PIN, Limit switch cam (Replaces 107973) 100967 CAM, Limit switch 108791 CLIP , Cable air hose to platform SECTION 6, Page 43 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 113 Front Axle Manifold Right Left Wheel Wheel Motor Motor TO LOWER TO LOWER FITTING FITTING TO LOWER FITTING Main Manifold For Machines With Dual Parking Brake Option Parking Brake Cylinder MA-SJM-03A SECTION 6, Page 44 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 114 (Ref.) CYLINDER ASSEMBLY, Brake (Refer to Figure 6-21.) 114578 FITTING, Elbow 90° #6-#6 (replaces 103073) 105811 ORIFICE, Brake .040 dia. 107739 HOSE ASSEMBLY, Brake to brake 103309 FITTING, Tee #6orb-#6 SECTION 6, Page 45 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 115 • O-RING, Gland 103826 • SEAL, Rod 103819 • GLAND, Cylinder end 103827 • WIPER, Rod 103821 • ROD, Brake 105816 KIT, Seal repair Part of Seal Repair Kit, 105816. SECTION 6, Page 46 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 116 • RING, Piston wear 108099 KIT, Seal repair Part of Seal Repair Kit, 108099. Not available for service, order (1) Cylinder, 107932 (1) Steer Arm, 111300 and (1) Steer Arm, 111306. SECTION 6, Page 47 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 117: Figure 6-23. Steer Mechanism - Model 3015

    FIGURE 6-23. STEER MECHANISM - Model 3015 MA-SJM-19 SECTION 6, Page 48 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 118 FIGURE 6-23. STEER MECHANISM - Model 3015 Units Description Index Skyjack Part No. Assy. (Ref.) WELDMENT, Base (Refer to Figure 6-18.) (Ref.) CYLINDER ASSEMBLY, Steer (For components, refer to Figure 6-22.) 107948 • WASHER, Tooth lock 1" 107947 • NUT, Jam 1"-14...

  • Page 119: Figure 6-24. Steer Mechanism - Model 3219

    FIGURE 6-24. STEER MECHANISM - Model 3219 MA-SJM-19 SECTION 6, Page 50 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 120 HUB, Drive wheel 103789 WASHER, Tooth lock 1" 106451 NUT, Wheel motor - Machines with 6-1/8” arm hole centers Note J - Machines with 4-1/8” arm hole centers. Note K SECTION 6, Page 51 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 121: Figure 6-25. Front Axle Manifold Assembly

    (Replaces 107747) 107369 • BLOCK, Manifold 108506 • • PLUG, Expander 103069 • FITTING, Connector #6orb-#6 103073 • FITTING, Elbow 90° #6orb-#6 103136 • VALVE, Free-wheeling 103354 • VALVE, Flow divider/combiner SECTION 6, Page 52 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 122: Figure 6-26. Proportional Valve Manifold Assembly

    115350 • VALVE, Proportional 115370 • COIL, 24 Volt (proportional valve) 115381 • VALVE, Pressure compensator 115320 • PLUG, Soc-hd #8orb 102665 FITTING, Elbow 90° #8orb-#6 103070 FITTING, Connector #8orb-#8 SJM Series 107979-8 SECTION 6, Page 53 Final Revision 2-1-98...
  • Page 123 FIGURE 6-27. HYDRAULIC/ELECTRIC TRAY ASSEMBLY Proportional Drive and Lift MA-SJM-44 SECTION 6, Page 54 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 124 103864 • BOLT, Hex-hd 5/16-18 x 1" lg. 103996 • WASHER, Flat 5/16" 104637 • WASHER, Lock 5/16" 100397 • NUT, Hex 5/16-18 NOTE: Parts list continued on Page 57. SJM Series 107979-8 SECTION 6, Page 55 Final Revision 2-1-98...
  • Page 125 • • BOLT, Soc-hd 1/4-20 x 1-1/4” lg. 103995 • • WASHER, Flat 1/4 104000 • • WASHER, Lock 1/4 103980 • • NUT, 1/4-20 110007 PROTECTOR, Edge NOTE: For hydraulic hose connections, refer to Figure 6-30. SJM Series 107979-8 SECTION 6, Page 57 Final Revision 2-1-98...
  • Page 126 FIGURE 6-28. HYDRAULIC/ELECTRIC TRAY ASSEMBLY 2-Speed Drive With Hi-Torque Package MA-SJM-22C SECTION 6, Page 58 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 127 103864 • BOLT, Hex-hd 5/16-18 x 1" lg. 103996 • WASHER, Flat 5/16" 103404 • WASHER, Lock 5/16" 100397 • NUT, Hex 5/16-18 NOTE: Parts list continued on Page 61. SJM Series 107979-8 SECTION 6, Page 59 Final Revision 2-1-98...
  • Page 128 • WASHER, Lock 3/8” 103978 • NUT, Hex 3/8-16 400087 FLOW CONTROL, Fixed 0.8 gpm 110998 RESISTOR ASSEMBLY, Battery protection (option) NOTE: For hydraulic hose connections, refer to Figure 6-31. SJM Series 107979-8 SECTION 6, Page 61 Final Revision 2-1-98...

  • Page 129: Figure 6-29. Hydraulic/Electric Tray Assembly - 2 Speed Drive

    FIGURE 6-29. HYDRAULIC/ELECTRIC TRAY ASSEMBLY - 2-Speed Drive MA-SJM-22D SECTION 6, Page 62 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 130 103864 • BOLT, Hex-hd 5/16-18 x 1" lg. 103996 • WASHER, Flat 5/16" 103404 • WASHER, Lock 5/16" 100397 • NUT, Hex 5/16-18 NOTE: Parts list continued on Page 65. SJM Series 107979-8 SECTION 6, Page 63 Final Revision 2-1-98...
  • Page 131 • WASHER, Lock 1/4" (Ref.) MANIFOLD ASSEMBLY, Cushion valve • (For components, refer to Figure 6-35.) 103090 COVER, Edge 15" lg. NOTE: For hydraulic hose connections, refer to Figure 6-32. SJM Series 107979-8 SECTION 6, Page 65 Final Revision 2-1-98...
  • Page 132 FIGURE 6-30. HYDRAULIC HOSE CONNECTIONS - Hydraulic/Electric Tray (Proportional Drive and Lift) MA-SJM-42A SECTION 6, Page 66 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 133: Pump And Motor Assembly

    (Refer to Figure 6-6.) 114741 HOSE ASSEMBLY, Proportional valve manifold return (Ref.) MANIFOLD ASSEMBLY, Proportional valve (Refer to Figure 6-33.) 102562 HOSE ASSEMBLY, Proportional manifold to main manifold 103309 FITTING, Tee #6swl-#6-#6 SJM Series 107979-8 SECTION 6, Page 67 Final Revision 2-1-98...

  • Page 134: Figure 6-30. Hydraulic Hose Connections - Hydraulic/Electric Tray

    FIGURE 6-31. HYDRAULIC HOSE CONNECTIONS - Hydraulic/Electric Tray (2 Speed Drive With Hi-Torque Package) PUMP/MOTOR ASSEMBLY MA-SJM-46 SECTION 6, Page 68 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 135 HOSE ASSEMBLY, High torque manifold return (Ref.) MANIFOLD ASSEMBLY, High torque (Refer to Figure 6-34.) 400096 HOSE ASSEMBLY, Pump to high torque manifold 400097 HOSE ASSEMBLY, Brake 103309 FITTING, Tee #6swl-#6-#6 SJM Series 107979-8 SECTION 6, Page 69 Final Revision 2-1-98...
  • Page 136 FIGURE 6-32. HYDRAULIC HOSE CONNECTIONS - Hydraulic/Electric Tray (2 Speed Drive) MA-SJM-14B SECTION 6, Page 70 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 137 HOSE ASSEMBLY, Valve return (Machines with powered extension platform) (Refer to Figure 6-6.) 109640 QUICK DISCONNECT, Hydraulic 103246 • DISCONNECT, Quick 103309 • FITTING, Tee #6orb-#6 103304 • FITTING, Pipe #4-#6 SJM Series 107979-8 SECTION 6, Page 71 Final Revision 2-1-98...
  • Page 138 FIGURE 6-33. MAIN MANIFOLD AND CUSHION VALVE MANIFOLD ASSEMBLY (Proportional Drive and Lift) MA-SJM-47A SECTION 6, Page 72 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 139 (Machines with powered extension platform) 114578 FITTING, Elbow 90° #6orb-#6 (Machines with powered extension platform) 103069 • FITTING, Connector #6orb-#6 (Machines without quick disconnect) 114520 • QUICK DISCONNECT, 1/4P 103304 ˜ FITTING ADAPTER, #4-#6 SECTION 6, Page 73 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 140 FIGURE 6-34. MAIN MANIFOLD AND CUSHION VALVE MANIFOLD ASSEMBLY (2 Speed Drive With Hi-Torque Package) MA-SJM-101A SECTION 6, Page 74 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 141 • • FITTING, Elbow 90° 1/4P-#6 104419 • PLUG, Brass 1/16 104437 PLUG, Soc-hd #6orb (Machines with powered extension platform) 114578 FITTING, Elbow 90° #6orb-#6 (Machines with powered extension platform) SECTION 6, Page 75 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 142 FIGURE 6-35. MAIN MANIFOLD AND CUSHION VALVE MANIFOLD ASSEMBLY (2 Speed Drive) MA-SJM-11C SECTION 6, Page 76 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 143 • • FITTING, Elbow 90° 1/4P-#6 108053 • ORIFICE, .055 diameter (dump) 103069 FITTING, Connector #6orb-#6 (Machines with powered extension platform) 104660 FITTING, Tee #6orb-#6 (Machines with powered extension platform) SECTION 6, Page 77 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 144 FIGURE 6-36. ELECTRICAL PANEL ASSEMBLY - Proportional Drive and Lift (ANSI/SIA and CSA) MA-SJM-54 SECTION 6, Page 78 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 145 • • NUT, Hex #10-32 103319 • CAPACITOR, 35 Volt 115312 • RESISTOR, 40 Ohm/25W 103267 FLASHER, 24 Volt (Machines with Flashing Light Option) 114378 LABEL, Hydraulic oil 108442 LABEL, Push switch to down SECTION 6, Page 79 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 146 FIGURE 6-37. ELECTRICAL PANEL ASSEMBLY - Proportional Drive and Lift (CE) MA-SJM-53 SECTION 6, Page 80 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 147 • • SCREW, Machine #10-32 x 1” lg. 104003 • • NUT, Hex #10-32 310025 • PLATE, Diode 117967 • BEEPER, Lowering warning, 102921 • DIODE, 6 amp • CLAMP , Plastic 102509 300649 • PLUG, Plastic SECTION 6, Page 81 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 148 FIGURE 6-38. ELECTRICAL PANEL ASSEMBLY - 2-Speed Drive 12 4 MA-SJM-10A SECTION 6, Page 82 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 149 FLASHER, 24 Volt (Machines with Flashing Light Option) 108589 RELAY, 24 Volt (tilt) (Replaces 103425) (Machines with Tilt Switch Option) 111181 • GUARD, Toggle switch 110699 • CAPACITOR, .47 (CE), SECTION 6, Page 83 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 150: Figure 6-39. Electrical Panel Assembly - Ee Rated

    FIGURE 6-39. ELECTRICAL PANEL ASSEMBLY - EE-Rated MA-SJM -31 SECTION 6, Page 84 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 151 • DIODE, 6 Amp 108994 • COVER, Electrical component 108995 • • GROMMET, Rubber 104632 • PLUG, Motor disconnect 104064 • GASKET, Foam 42-1/2" lg. 111181 • GUARD, Toggle switch SECTION 6, Page 85 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 152: Figure 6-40. Battery Tray Assembly

    FIGURE 6-40. BATTERY TRAY ASSEMBLY MA-SJM-09A SECTION 6, Page 86 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 153 • COVER, Cable 6" lg., A, B 105600 • BOOT, Cable (red), 105601 • BOOT, Cable (black), 110334 • LABEL, Battery charger(located on front of weldment)(not shown) 111534 • KNOB, Rotary latch SECTION 6, Page 87 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 154 • WIRE ASSEMBLY, Charger cutout, 111905 • FUSE, 45 Amp NON, 700687 • HOLDER ASSEMBLY, 45 Amp fuse, 119137 • CLIP , AC Cord 108562 • TRIAC, 108563 • BREAKER, Circuit, $ Consult Factory. SECTION 6, Page 88 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 155 • RELIEF, Strain (M0366) 108558 • FUSE HOLDER (M1374) 111897 • CONTROL CIRCUIT (CB024101613) 110855 • FUSE, AGC10 (M11641) • BASE, Charger • COVER, Charger 110895 • CIRCUIT BREAKER (M11723) CONSULT FACTORY. SECTION 6, Page 89 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 156 117165 • FUSE AND HOLDER, AC 117166 • CONTROLLER 117167 • RELAY, Vehicle disable 117168 • FAN, Cooling 117170 • TRANSFORMER, 117169 • TRANSFORMER, 117172 • CAPACITOR, 117171 • CAPACITOR, SECTION 6, Page 90 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 157 • RECTIFIER (M7488) 108565 • CONTROL CIRCUIT, VFC2200 (CBA202413) 109102 • CAPACITOR (M3448) 110861 • CORD, DC (M9186) 103364 • • PLUG, 50 Amp 110862 • TRANSFORMER, Control circuit (M10602) Consult factory. SECTION 6, Page 91 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 158: Figure 6-45. Base Control Box Assembly Option

    FIGURE 6-45. BASE CONTROL BOX ASSEMBLY OPTION MA-SJII-32A SECTION 6, Page 92 Series 107979-8 Final Revision 2-1-98...
  • Page 159 • • BLOCK, N.C. Contact (Ref.) • SWITCH ASSEMBLY, Platform up/down 102837 • • HEAD, Selector switch 103100 • • BASE, Contact 103141 • • BLOCK, N.O. Contact 102976 • BOX, Base control, SECTION 6, Page 93 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 160: Figure 6-46. Ac Outlet On Platform Option

    FIGURE 6-46. AC OUTLET ON PLATFORM OPTION MA-SJM-32A SECTION 6, Page 94 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 161 • LABEL, Connect supply here, A, B NOTE: The following parts were used on earlier machines: 104343 BOX, Duplex receptacle 104408 RECEPTACLE, 125V Duplex 104342 PLATE, Weatherproof duplex cover 103035 CONNECTOR, 90 Strain relief SECTION 6, Page 95 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 162: Generator Option

    • • NUT, Hex 5/16-18 108398 • CABLE, Battery positive 108399 • CABLE, Battery negative (Ref.) • AC OUTLET TO PLATFORM (Refer to Figure 6-46.) 107996 PLATE, Generator mounting (welded to 1st inner scissors) SECTION 6, Page 96 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 163 • • FITTING, Hose barb 107886 • • CLAMP , Hose 107887 • LABEL, Connect air here 102891 • STRAP , Tie 7" lg. 102893 • STRAP , Tie 13-1/2" lg. SECTION 6, Page 97 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 164: Figure 6-49. D-Ring Lanyard Attachments Option

    FIGURE 6-49. D-RING LANYARD ATTACHMENTS OPTION MA SJM-51 Units Description Index Skyjack Part No. Assy. 113122 D-RING, Lanyard attachment 114989 BRACKET, D-ring SECTION 6, Page 98 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 165 • WASHER, Lock 3/8” 114279 MESH, Front and rear 112464 TUBE, Side 101632 • BOLT, Hex-hd 3/8-16 x 3/4” lg. 103999 • WASHER, Lock 3/8” 103472 • WASHER, Flat 3/8 114280 MESH, Side SECTION 6, Page 99 SJM Series 107979-8 Final Revision 2-1-98...

  • Page 166: Figure 6-51. Scissor Guard Option - Other Than France

    FIGURE 6-51. SCISSOR GUARD OPTION - Other Than France MA-SJM-36 SECTION 6, Page 100 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 167 • CURTAIN, Mesh 60-1/2" x 47" 110570 • CHANNEL, Curtain storage LH 110569 • CHANNEL, Curtain storage RH 111182 • CURTAIN, Mesh 11-1/2" x 47" 112299 • PAD, Nylon 4-9/16" x 6" SECTION 6, Page 101 SJM Series 107979-8 Final Revision 2-1-98...
  • Page 168 • LABEL, Operator’s checklist 102505 • LABEL, Emergency lowering (velocity fuse) 111605 • LABEL, Emergency lowering (holding valve) 103706 • LABEL, Skyjack vertical logo 102894 • LABEL, Do not lift from sides 108946 • LABEL, Skyjack logo 106705 • LABEL, Do not alter (near limit switch) 102657 •...
  • Page 169 BASE BASE NEAR ON TOP LIMIT OF BASE FRONT SWITCH AT REAR (BOTH SIDES) ON TOP OF CHARGER ON ELECTRICAL PANEL LEFT SIDE VIEW RIGHT SIDE VIEW REAR VIEW MA-SJM-21A SJM Series 107979-8 Section 6, Page 103 Final Revision 2-1-98...
  • Page 171 Reliable lift solutions by people who care. www.skyjack.com...

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