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Skyjack Inc. 55 Campbell Rd., Guelph, Ontario, Canada N1H 1B9 ..FAX 519 837-3883 31 297 255 526 For Parts & Service in Europe please call ..........Skyjack Europe Communicatieweg 29, 3641 SG Mijdrecht Netherlands... FAX 31 297 256 948 707093-AC Printed in Canada MARCH, 2000...
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CALIFORNIA Proposition 65 Warning Diesel engine exhaust and some of its constituents are known to the state of California to cause cancer, birth defects, and other reproductive harm. JUN. 1999...
Figure 1-1. Front Panel Labels ....................Page 2 Table 1-1. Specifications and Features .................. Page 3 WORK PLATFORM MAJOR COMPONENTS IDENTIFICATION Figure 1-2. SKYJACK SJKB Boom Work Platform (Model SJKB-40-D Shown) ..... Page 4 SECTION 2 OPERATION OPERATOR QUALIFICATIONS .................... Page 1 OPERATOR RESPONSIBILITY FOR MAINTENANCE ............
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(Over 350KV to 500KV) CONTACT WITH OR PROXIMITY TO AN (Over 500KV to 750KV) 10.67 ELECTRICALLY CHARGED CON- DUCTOR. (Over 750KV to 1000KV) 13.72 FAILURE TO AVOID THIS HAZARD WILL RESULT IN DEATH OR SERIOUS INJURY! Page ii SJKB-40-D, SJKB-40-D/F JUN. 1999...
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INJURY COULD RESULT FROM IMPROPER USE OF THIS EQUIPMENT! 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.
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Skyjack within 15 days from the time of billing. When specified territory, limited to a maximum of four (4) work platforms are put into stock, the warranty period hours.
The work platforms (Figure 1-2) are highly maneuverable electrical system failure. work stations. The SJKB-40-D/F and -40-D Models are designed for both slab-type and rough terrain TURRET - The turret rotates 360 degrees continuously.
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Also be aware of poorly lit areas that Has alterations or modifications not approved by the might hide overhead obstacles. manufacturer. Has safety devices which have been altered or disabled. Figure 1-1. Front Panel Labels DEC. 1999 SECTION 1, Page 2 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
Spring-Loaded Half Gate Spring-Loaded Full Gate Lifting Lugs Air or Hydraulic Line to Platform Cold Weather Start High Flotation Tires Foam Filled Tires Four Wheel Drive WORK PLATFORM MAJOR COMPONENT IDENTIFICATION DEC. 1999 SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 1, Page 3...
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Figure 1-2. SKYJACK SJKB Boom Work Platform (Model SJKB-40-D Shown) OPERATOR’S CONTROL CONSOLE PLATFORM BOOM TELESCOPING BOOM ASSEMBLY RISER TURRET BASE CONTROL PANEL DRIVE CHASSIS DEC. 1999 SECTION 1, Page 4 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
Procedures for operating this work platform are detailed in the “OPERATING PROCEDURES’‘ section on Pages 7 through 9 in this manual. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 2, Page 1...
When the switch is held (down) position. Release switch to stop. in the “ ” (base) position power is directed to the control station on the base. JUN. 1999 SECTION 2, Page 2 SJKB-40-D, SJKB-40-D/F...
FUEL SHUT OFF VALVE 1. FUEL SHUT OFF VALVE - This valve located in the fuel supply line near the bottom of the fuel tank turns off the supply of fuel to the fuel pump. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 2, Page 3...
Turning the valve knob in this section). The machine is now ready to be counterclockwise allows the boom to gradually lower. loaded or unloaded using a winch line. JUN. 1999 SECTION 2, Page 4 SJKB-40-D, SJKB-40-D/F...
Before releasing the foot switch, the controllers should until pressure drops below 300 psi.) be returned to the neutral position. Work platform motion will stop when the foot switch is released. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 2, Page 5...
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To rotate the turret counterclockwise, position. The engine must be running before any push and hold this toggle switch to the “ ð “ (right) functions can be operated. position. Release switch to stop. JUN. 1999 SECTION 2, Page 6 SJKB-40-D, SJKB-40-D/F...
Make sure the entry midrail returns to midrail position. Close the gate (if so equipped). JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 2, Page 7...
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“ (down) (reverse) position. Release controller handle position. To stop release the switch. to stop. TO STEER: Depress the rocker on the Drive/ Steer Controller handle in the direction you wish to steer. JUN. 1999 SECTION 2, Page 8 SJKB-40-D, SJKB-40-D/F...
Push in the Emergency Stop Buttons. Rotate the Off/Platform/Base Key Switch to the ” “(off) position. Remove the key. Ma40-212 Figure 2-11. Recommended Tie Down Locations Rotate the Battery Disconnect Switch to the “OFF” position. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 2, Page 9...
DO NOT use synthetic or fire resistant oil in this work platform. Use ATF Dexron III (ESSO) or equivalent hydraulic oil. For conditions causing oil temperatures below -31°F (-35° C) and above 122°F (50° C) consult Skyjack, Inc. RECOMMENDED AXLE LUBRICANT TWO WHEEL DRIVE: SAE 80W90 GL-5 gear oil.
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Boom Extend (S/N 95209 and below.) 30-34 Boom Retract 20-22 Jib Up 12-14 Jib Down 10-12 Platform Rotate Left Platform Rotate Right Turret Rotate Clockwise 57-63 Turret Rotate Counter Clockwise 57-63 Mt40-205 JUN. 1999 SECTION 2, Page 12 SJKB-40-D, SJKB-40-D/F...
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AND SCHEMATICS TABLE OF CONTENTS ELECTRICAL SYSTEM TABLE 3-1. SKYJACK BOOMS, ELECTRICAL SYMBOLS LEGEND ............. Page 2 TABLE 3-2. SKYJACK BOOMS, HYDRAULIC SYMBOLS LEGEND .............. Page 3 TABLE 3-3. RELAY SCHEDULE ........................Page 4 TABLE 3-4. WIRE NUMBER AND COLOR CODE..................Page 5 FIGURE 3-1./ FIGURE 3-2.
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Table 3-1. Skyjack Booms, Electrical Symbols Legend CIRCUITS CROSSING RELAY, SINGLE POLE EMERGENCY STOP NO CONNECTION SINGLE THROW BUTTON CIRCUITS RELAY, SINGLE POLE KEY SWITCH CONNECTED DOUBLE THROW RELAY, DOUBLE POLE FOOT SWITCH BATTERY SINGLE THROW RELAY, DOUBLE POLE GROUND...
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Table 3-2. Skyjack Booms, Hyraulic Symbols Legend ADJUSTABLE MAIN LINES Solid ROTARY ACTUATOR FLOW CONTROL FIXED DISPLACEMENT PILOT LINES Dashed CHECK VALVE HYDRAULIC MOTOR BIDIRECTIONAL VARIABLE LINES CROSSING NO DISPLACEMENT SHUTTLE VALVE CONNECTION HYDRAULIC MOTOR BIDIRECTIONAL ACCUMULATOR, SERIES PARELLEL LINES CONNECTED...
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Engine Shutdown Relay 54,02,76,77,54C Engine Panel 57ACR Starter Relay 57A,02,03,03A Engine Panel 60ACR Base Panel Power Relay 60A,02,07,09 Base Panel 74CR Choke Relay 74,02,54,74A Base Panel 114CR Steering Bypass Relay 114,114A,09,02 Base Panel Mt40-300 SJKB-40-D, SJKB-40-D/F SECTION 3, Page 4 JUN. 1999...
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This table is to be used as a wire number/color reference for all electrical drawings and schematics. All wire numbers will retain their origional color coding, for example if wire 7 is red, wire 7A, 7B, and 7C will also be red. SJKB-40-D, SJKB-40-D/F SECTION 3, Page 5...
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FIGURE 3-1. OPERATOR’S CONTROL CONSOLE DIAGRAM (S/N 95088 AND ABOVE.) PLATFORM LEVELING FROM PLATFORM CONTROL CONSOLE IS NOT AVAILABLE ON EUROPEAN MACHINES MA40-306 SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 3, Page 7...
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FIGURE 3-2. OPERATOR’S CONTROL CONSOLE DIAGRAM (S/N 95087 AND BELOW.) PLATFORM LEVELING FROM PLATFORM CONTROL CONSOLE IS NOT AVAILABLE ON EUROPEAN MACHINES MA40-300 SECTION 3, Page 8 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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FIGURE 3-3. BASE CONTROL/ELECTRICAL PANEL WIRING DIAGRAM (S/N 95088 AND ABOVE.) LEGEND MAIN CONTROL CABLE GOVERNOR WIRE HARNESS MAIN FUNCTION MANIFOLD NOT USED ENGINE WIRE HARNESS MA40-307 SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 3, Page 9...
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FIGURE 3-4. BASE CONTROL/ELECTRICAL PANEL WIRING DIAGRAM (S/N 95087 AND BELOW.) LEGEND MAIN CONTROL CABLE GOVERNOR WIRE HARNESS MAIN FUNCTION MANIFOLD NOT USED ENGINE WIRE HARNESS MA40-301 SECTION 3, Page 10 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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Loose or broken wire #60A from Check Continuity. Replace if base terminal block TB3 to relay defective. 60ACR. Loose or broken wire #02 from Check Continuity. Replace if relay 60ACR to base terminal defective. block TB3. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 1...
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Replace if defective. Loose or broken wire 07A from key Check Continuity. Replace if select switch S3-3 to key select defective. switch S3-1. Defective key select switch S3-1. Check Switch. Replace if defective. SECTION 4, Page 2 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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TPS1 to defective. vacuum switch VS1. Defective vacuum switch VS1. Check Switch. Replace if defective. Loose or broken wire #54D from Check Continuity. Replace if vacuum switch VS1 to relay defective. 54DCR. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 3...
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TB1 to defective. footswitch S11. Defective footswitch S11. Check Switch. Replace if defective. Loose or broken wire #08 from Check Continuity. Replace if footswitch S11 to platform defective. terminal block TB1. SECTION 4, Page 4 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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FROM PLATFORM platform terminal block to boom defective. function control board BFC1. Loose or broken wire #02 from Check Continuity. Replace if platform terminal block TB1 to defective. boom function control board BFC1. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 5...
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TB2 to defective. relay 28CR. Loose or broken wire #02 from relay Check Continuity. Replace if 28CR to platform terminal block defective. TB1. Defective relay 28CR. Check Relay. Replace if defective. SECTION 4, Page 6 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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Replace if defective. Loose or broken wire #02 from riser Check Continuity. Replace if up valve coil 4H-14A to base defective. terminal block TB3. Open diode D14. Check Diode. Replace if defective. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 7...
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Loose or broken wire #09 from base Check Continuity. Replace if terminal block TB3 to relay 31CR. defective. Loose or broken wire #31A from Check Continuity. Replace if relay 31CR to main boom up valve defective. coil 4H-31A. SECTION 4, Page 8 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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Replace if defective. Loose or broken wire #02 from Check Continuity. Replace if turret rotate left valve coil 4H-32A defective. to base terminal block TB3. Open diode D32. Check Diode. Replace if defective. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 9...
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Check Continuity. Replace if turret rotate switch S20 to platform defective. terminal block TB2. Loose or broken wire #33 from Check Continuity. Replace if platform terminal block TB2 to defective. base terminal block TB3. SECTION 4, Page 10 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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Check Continuity. Replace if telescope switch S16 to platform defective. terminal block TB2. Loose or broken wire #38 from Check Continuity. Replace if platform terminal block TB2 to defective. base terminal block TB3. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 11...
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35A. Replace if defective. Loose or broken wire #02 from jib Check Continuity. Replace if down valve 4H-35A to base defective. terminal block TB3. Open diode D35. Check Diode. Replace if defective. SECTION 4, Page 12 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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Replace if defective. Loose or broken wire #02 from Check Continuity. Replace if platform rotate left valve coil 4H- defective. 36A to base terminal block TB3. Open diode D36. Check Diode. Replace if defective. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 13...
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Check Continuity. Replace if platform rotate switch S19 to defective. platform terminal block TB2. Loose or broken wire #37 from Check Continuity. Replace if platform terminal block TB2 to defective. base terminal block TB3. SECTION 4, Page 14 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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FROM PLATFORM CON- relay 30BCR. TROLS Defective relay 30BCR. Check relay. Replace if defective. Loose or broken wire #08A from Check Continuity. Replace if relay 30BCR to platform level defective. switch S17. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 15...
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Check Continuity. Replace if base terminal block TB3 to defective. platform terminal block TB2. Loose or broken wire #62B from Check Continuity. Replace if platform terminal block TB2 to defective. relay 08CR2. SECTION 4, Page 16 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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Check Continuity. Replace if base terminal block TB3 to EDA defective. board EDA1. Loose or broken wire #98 from Check Continuity. Replace if terminal #10 on EDA board EDA1 defective. to base terminal block TB3. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 17...
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Loose or broken wire #02 from Check Continuity. Replace if drive forward valve coil 4H-16 to defective. the drive pump case. Defective MDSD board MDSD1. Refer to section 5, MDSD board troubleshooting. SECTION 4, Page 18 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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Loose or broken wire #09 from Check Continuity. Replace if base terminal block TB3 to relay defective. 114CR. Open diode D114A-1. Check Diode. Replace if defective. Open diode D114A-2. Check Diode. Replace if defective. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 19...
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Replace if defective. Loose or broken wire #02 from Check Continuity. Replace if steer right valve coil 4H-24A to defective. base terminal block TB3. Open diode D23. Check Diode. Replace if defective. SECTION 4, Page 20 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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Check Continuity. Replace if relay 26ACR to base terminal defective. block TB3. Loose or broken wire #26B from Check Continuity. Replace if base terminal block TB3 to brake defective. valve coil 3H-26B. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 21...
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Replace if TIVE FROM BASE CON- switch S22. defective. TROLS Loose or broken wire #13(down) or Check Continuity. Replace if #14(up) from riser boom up/down defective. switch S22 to base terminal block TB3. SECTION 4, Page 22 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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08CR3 to base terminal block defective. TB3. Defective relay 08CR3. Check relay. Replace if defective. Loose or broken wire #28 from Check Continuity. Replace if base terminal block TB3 to relay defective. 08CR3. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 23...
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TB3. Loose or broken wire #79 from base Check Continuity. Replace if terminal block TB3 to barber/ defective. colman controller BCB1. Defective barber/colman controller Refer to section 5, "barber/colman BCB1. troubleshooting". SECTION 4, Page 24 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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74CR to choke solenoid CS1. defective. Defective choke solenoid CS1. Check Solenoid. Replace if defective. Loose or broken wire #00 from Check Continuity. Replace if choke solenoid to engine block. defective. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 25...
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TB3. Defective emergency pump motor Check Contactor. Replace if contactor 108CR. defective. Loose or broken battery cable from Check Continuity. Replace if battery 03 to emergency pump defective. contactor 108CR. SECTION 4, Page 26 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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S4. Defective emergency pump switch Check Switch. Replace if defective. Loose or broken wire #01 from Check Continuity. Replace if emergency pump switch S4 to defective. base terminal block TB3. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 27...
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Stuck or defective steer right Clean Valve. Replace if defective. valve 4H-23A. Blown seals in rotary manifold. Rebuild Rotary Manifold. Replace if defective. Steer cylinder bypassing Rebuild Cylinder. Replace if internally. damaged. SECTION 4, Page 28 JUN. 1999 SJKB-40-D, SJKB-40-D/F...
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Stuck or defective platform rotate Clean Valve. Replace if defective. LEFT left valve 4H-36A. Defective platform rotary actuator Check Actuator. Replace if defective. Stuck counter balance valve Clean Valve. Replace if defective. CB6. SJKB-40-D, SJKB-40-D/F JUN. 1999 SECTION 4, Page 29...
MUST be immediately flammable or combustible materials. tagged and removed from service until • Properly dispose of all waste material, i.e. used proper repairs are completed. oil, old parts etc. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 5, Page 1...
For conditions causing hydraulic reservoir. oil temperatures below -31°F (-35° C) and above 122°F (50° C) consult Skyjack, Inc. Keep all connections tight. JUN. 1999 SECTION 5, Page 4...
NOT USED MAGNETIC PICKUP GROUND MAGNETIC PICKUP SIGNAL NOT USED NOT USED Ma40-501 5.9 VOLTS WITH ENGINE AT HIGH RPM’s, BOOM FULLY RETRACTED AND BELOW HORIZONTAL Figure 5-1. Multi-Purpose Controller (EDA) Card. JUN. 1999 SECTION 5, Page 6 SJKB-40-D, SJKB-40-D/F...
If there is no reading, replace MDSD board. If reading is low, perform MDSD adjustments. Refer to Page 8 in this section for adjustment procedures. Remove meter from MDSD board and reinstall wire 15 to terminal 6. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 5, Page 7...
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WIRE 15 DRIVE REVERSE NOT USED NOT USED NOT USED NOT USED WIRE 64 POTENTIOMETER WIPER SIGNAL WIRE 63 POTENTIOMETER CENTER SIGNAL NOT USED MA-66-502 Figure 5-2. Dual Solenoid Driver (MDSD) Card. JUN. 1999 OCT. 1999 SECTION 5, Page 8 SJKB-40-D, SJKB-40-D/F...
NOTE The following steps can be used in the event that the MDSD board is extremely out of adjustment or there is not enough area to adjust using steps 19 through 32. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 5, Page 9...
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1200 milliamps(1.2A) to obtain 50 feet in 9-1/2 to 10-1/2 seconds, check for binding in the drive system such as brakes dragging. 12 VOLT Ma40-503 Figure 5-3. Dual Solenoid Driver (MDSD) Card. JUN. 1999 SECTION 5, Page 10 SJKB-40-D, SJKB-40-D/F...
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CCW until you hear the pot click CW until you hear the pot click CCW until you hear the pot click CW until you hear the pot click Ma40-504 Figure 5-4. Base EDA Board Settings. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 5, Page 11...
Paint the potentiometer adjusting screws with nail polish or RTV Silicone to prevent vibration from changing settings. NOT USED ADJUST TO 1500mA ADJUST TO 550mA Ma40-505 Figure 5-6. Boom Function Board Adjustment Settings. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 5, Page 13...
Using a jumper wire from wire #09, jump to wire #79. If RPM’s rise, refer to “No High RPM” section of Electrical Trouble Shooting, section 4, page 24. If RPM’s do not rise replace Governor Control Box. GOVERNOR ACTUATOR Ma40-519 Figure 5-7. Governor Actuator JUN. 1999 SECTION 5, Page 14 SJKB-40-D, SJKB-40-D/F...
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Black 98 White White 98A Mt40-507 WHITE 78 PURPLE/BLUE 87 BLACK/WHITE 79 PURPLE/BLUE 86 BLACK 98 WHITE 98A RED 77 SHIELD 02 WHITE 02 SHIELDED WIRE Ma40-517 Figure 5-8. Governor Control Card JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 5, Page 15...
Attach a volt/ohm meter to terminals 3 and 4. With the foot switch held down activate speed selector switch from low to high and from high to low and measure voltage. If no voltage present, replace governor control box. JUN. 1999 SECTION 5, Page 18 SJKB-40-D, SJKB-40-D/F...
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OHMS GOVERNOR ACTUATOR ACTUATOR CONNECTOR TO D.I.S. 12 VOLTS MODULES TO SPEED SWITCH “A” TO SPEED SWITCH “B” Ma40-507 Figure 5-10. Barber Colman Governor Control Diagnostics. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 5, Page 19...
5-12. It should read between 135 - 165 ohms. If reading is outside of this range, the pick up is defective. Terminal Block TB-3 Located in Lower Control Panel 135-165 OHMS S o l d e r Splice Ma40-506 Figure 5-12. Magnetic Tachometer Pickup. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 5, Page 21...
Check voltage between terminal “L” on the EDA board and a good chassis ground (Refer to EDA/MDSD adjustment procedure for location). It should read 5.9 volts D.C. Perform EDA/MDSD adjustment procedure if voltage does not read 5.9 volts D.C. MAGNETIC PICKUP Figure 5-13. Magnetic Pickup. JUN. 1999 SECTION 5, Page 22 SJKB-40-D, SJKB-40-D/F...
TEE A 1000 PSI GAUGE INTO HOSE AT Ps PORT PORT Ma40-516 PILOT PRESSURE HOSE TO TURRET MANIFOLD Figure 5-17. Drive Pump. HI/LOW RELIEF VALVE Ma40-510 Figure 5-18. Hi/Low Relief Valve Location. JUN. 1999 SECTION 5, Page 26 SJKB-40-D, SJKB-40-D/F...
Stop machine and adjust pressure reducing valve 1/4 turn at a time until 600 - 650 pressure reading is achived. Turn clockwise to increase or counterclockwise to decrease. BRAKE RELEASE OVERRIDE VALVE RELIEF VALVE PRESSURE REDUCING VALVE BRAKE Ma40-524 RELEASE HAND PUMP Figure 5-19. Brake System Manifold. JUN. 1999 SJKB-40-D, SJKB-40-D/F SECTION 5, Page 27...
Remove the Center Plug (17mm allen head) (Item #1) from each brake cover. Starting with the left brake, insert the shaft of the Dial Indicator(Item #2, Skyjack part #707704) through the hole in the brake cover and carefully tighten the gauge holder (clockwise) until no threads are exposed.
HOW TO ORDER REPAIR PARTS complete identification should also be used when requesting equipment information. 1. Address all orders to your local SKYJACK dealer. 2. Specify model and serial number of the work platform METHOD OF LISTING (found on the serial number plate).
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