Skyjack SJ7127 RT Service Manual
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Skyjack SJ7127 RT Service Manual

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SERVICE MANUAL (ANSI/CSA)
ROUGH TERRAIN SCISSORS
MODELS
SJ7127 RT SJ7135 RT
163761AE
November 2015

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Table of Contents
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Summary of Contents for Skyjack SJ7127 RT

  • Page 1 SERVICE MANUAL (ANSI/CSA) ROUGH TERRAIN SCISSORS MODELS SJ7127 RT SJ7135 RT 163761AE November 2015...
  • Page 2 This manual is based on Serial Number(s): SJRT 71XX 34 002 584 & Above Please refer to the website (www.skyjack.com) for older Serial Numbers. Skyjack Service Center Parts & Service (Europe) Unit 1 Maes Y Clawdd 3451 Swenson Ave. St. Charles,...
  • Page 3 Section 2 - Maintenance Tables Table of Contents Section 3 - Schematics Table of Contents Section 4 - Troubleshooting Table of Contents Section 5 - Procedures Table of Contents Mid-Size Rough Terrain SKYJACK, Page 3 Models 7127 & 7135 163761...
  • Page 4 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 aerial platform. SKYJACK, Page 4 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 5: Table Of Contents

    Maintenance and Inspection ............................9 Maintenance Instructions .............................9 Tables Table 1.1 Owner’s Annual Inspection Record ......................10 Table 1.2 Pre-Delivery/Maintenance Inspection Checklist ..................11 Scheduled Maintenance Scheduled Maintenance Inspections ......................12 Function Tests ...............................24 Mid-Size Rough Terrain SKYJACK, Page 5 Models 7127 & 7135 163761...

  • Page 6: Aerial Platform And Mobile Elevating Work Platform Definition

    SKYJACK warrants each new SJRT series work platform to be free of defective parts and workmanship for the first 24 months. Any defective part will be replaced or repaired by your local SKYJACK dealer at no charge for parts or labor.

  • Page 7: Maintenance And Inspection Schedule

    Consult SKYJACK’s Service Department for optional tires specifications and installation. Before attempting any repair work, turn Battery Disconnect Switch to the “OFF” position.

  • Page 8: Hydraulic System & Component Maintenance And Repair

    NOTE Samples of hydraulic oil should be drawn hydraulic reservoir. from the reservoir and tested annually. 3. Keep all connections tight. These samples should be taken when the SKYJACK, Page 8 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 9: Service And Maintenance

    - Disconnect the battery by turning the main N/A = Not applicable power disconnect switch to the “OFF” position. • Repair any damaged or malfunction components before operating aerial platform. • Keep records on all inspections. Mid-Size Rough Terrain SKYJACK, Page 9 Models 7127 & 7135 163761...

  • Page 10: Scheduled Maintenance

    This decal is located on the scissor assembly. It must be completed after an annual inspection has been completed. Do not use the aerial platform if an inspection has not been recorded in the last 13 months. Pictorial Description Inspection Date Inspector Signature SKYJACK, Page 10 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 11: Table 1.2 Pre-Delivery/Maintenance Inspection Checklist

    Owner: ________________________________________________ / _____________________________________________ / ______________________________________________________ Print Name Signature Date (DD/MM/YY) User: _________________________________________________ / _____________________________________________ / ______________________________________________________ Print Name Signature Date (DD/MM/YY) 167830AA Note: Visit skyjack.com for a printable copy of this form. Mid-Size Rough Terrain SKYJACK, Page 11 Models 7127 & 7135 163761...

  • Page 12: Scheduled Maintenance Inspections

    Always return manuals to the manual storage box after use. 1.1-2 Labels Refer to the labels section in the operating manual and determine that all labels are in place and are legible. SKYJACK, Page 12 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 13 3. Ensure all battery connections are tight. • Base Control Switches Ensure there are no signs of visible damage and all switches are in their neutral positions. Mid-Size Rough Terrain SKYJACK, Page 13 Models 7127 & 7135 163761...
  • Page 14 E n s u r e t h e r e a r e n o l o o s e w i r e connections or missing fasteners. SKYJACK, Page 14 Mid-Size Rough Terrain Models 7127 & 7135...
  • Page 15 Ensure tank shows no visible damage and no evidence of fuel leakage. Wipe off soap water or detergent after inspection is completed. • Fuel Leaks Ensure there are no fuel leaks. Mid-Size Rough Terrain SKYJACK, Page 15 Models 7127 & 7135 163761...
  • Page 16 Ensure there are no loose or missing parts and there is no visible damage. Check coolant level and add as needed. C - Annual Inspection For recommended coolant change, refer to engine manual. SKYJACK, Page 16 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 17 Oil level should be between the “L ” and 2. Push in engine compartment until the two “H” marks. latches lock to base. B - Frequent Inspection For recommended oil change, refer to engine manual Mid-Size Rough Terrain SKYJACK, Page 17 Models 7127 & 7135 163761...
  • Page 18 Ensure there are no loose or missing • AC Outlet on Platform Ensure outlet has no visible damage and parts and there is no visible damage or free from dirt or obstructions. leaks. SKYJACK, Page 18 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 19 Rotated pin Ensure all pins are properly secured. Elongation/enlargement of pin hole Ensure cables and wires are properly routed and shows no signs of wear and/ or physical damage. Mid-Size Rough Terrain SKYJACK, Page 19 Models 7127 & 7135 163761...
  • Page 20 Center pin pivot - Outer Pin retainer in place Center pin pivot - Middle No rust. Pin has not rotated. Area is clean of dust/metal shavings Center pin pivot - Inner SKYJACK, Page 20 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 21 Retainer bolt hole out of line repaired by a qualified technician. Contact indicates pin has rotated Skyjack Service for direction on how to repair the unit. Rust around pin • Lift Cylinder(s)
  • Page 22 WARNING can adversely affect stability. Therefore, An over-inflated tire can explode and replace tires only with exact Skyjack- may cause death or serious injury. approved type. Failure to operate with matched approved tires in good condi- WARNING tion may result in death or serious injury.
  • Page 23 • Tie Rod Ensure there are no loose or missing parts, tie rod end studs are locked and there is no visible damage. Mid-Size Rough Terrain SKYJACK, Page 23 Models 7127 & 7135 163761...

  • Page 24: Function Tests

    Found there will be detailed instructions on which tests to perform, as well as how to properly and successfully perform them. SKYJACK, Page 24 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 25: Table Of Contents

    Table 2.6 Torque Specifications ..........................33 Table 2.7 Torque Specifications for Fasteners (Imperial) ..................34 Table 2.8 Torque Specifications for Fasteners (Metric) ....................35 Table 2.9 Torque Specifications for Hydraulic Couplings & Hoses ................36 Mid-Size Rough Terrain SKYJACK, Page 25 Models 7127 & 7135 163761...
  • Page 26 Weights are approximate; refer to serial nameplate for specific weight. Values shown are for standard 4WD machines on air tires with a manual extension platform (Mid Size RTs) and no extension platforms (Full Size RTs). SKYJACK, Page 26 Mid-Size Rough Terrain Models 7127 &...
  • Page 27 Occupants and materials are not to exceed rated load. Capacities listed are for standard machines equipped with #6 tires. Refer to capacity label at sides of platform for additional information and for models equipped with options. Mid-Size Rough Terrain SKYJACK, Page 27 Models 7127 & 7135 163761...
  • Page 28 227 kg 60377AF-ANSI-R NOTE: Occupants and materials are not to exceed rated load. Refer to capacity label at sides of platform for additional information and for models equipped with options. SKYJACK, Page 28 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 29 Intermixing tires of different types or using tires of types other than those originally supplied with this equipment can adversely affect stability. Therefore, replace tires only with the exact original Skyjack-approved type. Failure to operate with matched approved tires in good condition may result in death or serious injury.
  • Page 30 Intermixing tires of different types or using tires of types other than those originally supplied with this equipment can adversely affect stability. Therefore, replace tires only with the exact original Skyjack-approved type. Failure to operate with matched approved tires in good condition may result in death or serious injury.
  • Page 31 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. Mid-Size Rough Terrain SKYJACK, Page 31 Models 7127 & 7135 163761...
  • Page 32 Kubota D972 / GM 1.6L Engine Type Capacity (Liters) Capacity (US Gal.) Kubota D1105/D1305 Unleaded Gasoline SJ71XXRT 80.48 21.26 Diesel Unleaded Gasoline SJ88X1RT 49.21 Diesel Unleaded Gasoline SJ92XXRT 64.35 Diesel 60661AB SKYJACK, Page 32 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 33 Hydraulic drive motor mounting bolts 120 (242 Loctite) Positive battery post cable/fuse nut 7.5 (90 in-lb) 10.2 Newton-meter = Nm Foot-Pound Force = ft-lb Inch-Pound Force = in-lb 60022AG_RT Mid-Size Rough Terrain SKYJACK, Page 33 Models 7127 & 7135 163761...
  • Page 34 1708 3688 2766 ft‐lb ft‐lb 1940 1460 3160 2360 1 1/2‐6 1/2-20 1180 2630 1979 4284 3200 Inch‐Pound Force = in‐lb    Foot‐Pound Force = ft‐lb    Newton‐Meter = Nm ft‐lb 2200 1640 3560 2660 1 1/2‐12 NOTE: Lubed includes lubricants such as lubrizing, oil, grease or uncured Loctite. 1329 2983 2224 4827 3606 SKYJACK, Page 34 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 35 1543 1158 M30 x 3.50 1463 1097 2092 1570 ft‐lb 1468 1101 2101 1576 M33 x 3.50 1990 1493 2849 2137 ft‐lb 1886 1415 2699 2024 M36 x 4.00 2557 1918 3659 2744 Inch‐Pound Force = in‐lb      Foot‐Pound Force = ft‐lb      Newton‐Meter = Nm NOTE: Lubed includes lubricants such as lubrizing, oil, grease or uncured Loctite. Mid-Size Rough Terrain SKYJACK, Page 35 Models 7127 & 7135 163761...
  • Page 36 ‐10 5/8" 46.33 ‐10 5/8" ‐12 3/4" 72.33 ‐12 3/4" ‐14 1" ‐16 1" 100.5 ‐20 1 1/4" 124 101.5 ‐16 1 1/4" ‐24 1 1/2 ‐20 1 1/2 ‐32 2" ‐24 2" SKYJACK, Page 36 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 37 3.27 Positive Air Shut Off Harness Wiring Diagram - Diesel Engine ................71 3.28 Electrical Schematic - Kubota Diesel Engine All Options (ANSI/CSA) ............72 3.29 Electrical Schematic - Kubota Dual Fuel Engine All Options (ANSI/CSA) ............73 Mid-Size Rough Terrain SKYJACK, Page 37 Models 7127 & 7135 163761...

  • Page 38: Hydraulic Symbol Chart

    FOUR WAY FOUR WAY TWO WAY THREE WAY CLOSED CENTER PROPORTIONAL NORMALLY CLOSED PORT OPEN VARIABLE PRESSURE DISPLACEMENT PILOT LINES Dashed MAIN LINES Solid TRANSDUCER HYDRAULIC MOTOR QUICK SERVO DISCONNECT SKYJACK, Page 38 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 39: Electrical Symbol Chart

    RELAY DOUBLE POLE SINGLE POLE DOUBLE POLE DOUBLE THROW DOUBLE THROW SINGLE THROW TRANSISTOR RELAY RELAY RELAY PRESSURE/ TRIPLE POLE TRANSISTOR VACUUM DIODE DOUBLE THROW SWITCH RELAY TEMPERATURE SWITCH Mid-Size Rough Terrain SKYJACK, Page 39 Models 7127 & 7135 163761...

  • Page 40: Ac Cord Colour Code

    IEC Colours Protective Ground/ Protective Earth Green Green-Yellow Neutral White Blue Line, Single Phase Black Black or Brown or Grey Note: Standard colours referenced from IEC 60445:2010, Annex A:Table A.1 SKYJACK, Page 40 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 41: Hydraulic Component Parts List

    RETURN FILTER ASSEMBLY 104254 • ELEMENT, Filter 110652 HAND PUMP , Brake release 113875 MOTOR/PUMP with flow control (Hydraulic generator option) 109311 MOTOR, Center drive hydraulic 162837 BLOCK, Manifold (Main) Mid-Size Rough Terrain SKYJACK, Page 41 Models 7127 & 7135 163761...
  • Page 42 VALVE, Relief (Lift) 106557 VALVE, Relief (Lift cylinder) 106557 VALVE, Relief (Lift cylinder) 113286 VALVE, Relief (Set at 500psi) (Powered platform) 107271 VALVE, Emergency lowering 113752 VALVE, Brake release (Auto reset) SKYJACK, Page 42 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 43: Electrical Component Parts List

    CLOSED CONTACT NORMALLY OPEN CONTACT COMMON COIL COIL CONTROL CONTROL (B+) (B-) 12 VOLT RELAY (DPDT) DOUBLE POLE DOUBLE THROW NORMALLY NORMALLY CLOSED CLOSED CONTACT CONTACT NORMALLY OPEN CONTACT Mid-Size Rough Terrain SKYJACK, Page 43 Models 7127 & 7135 163761...
  • Page 44 COIL, 12 Volt (Lift valve) 2H-17A 106272 COIL, 12 Volt (Large pump dump valve) 2H-17B 103613 COIL, 12 Volt (Outrigger holding) 2H-18A 103613 COIL, 12 Volt (Small pump dump valve) SKYJACK, Page 44 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 45 DIODE ASSEMBLY (D14B-1) 127688 DIODE ASSEMBLY (D28A) 127758 DIODE ASSEMBLY (D13A & D14B-2) 127685 DIODE ASSEMBLY (D86C-1) (Hydraulic generator) 127926 DIODE ASSEMBLY (D86C-2) (Hydraulic generator) 129303 DIODE ASSEMBLY (D14B-3) (Hydraulic generator) Mid-Size Rough Terrain SKYJACK, Page 45 Models 7127 & 7135 163761...
  • Page 46 N.O. CONTACT (Platform - off/lift/drive select key switch) 147053 N.C. CONTACT (Platform - off/lift/drive select key switch) 147053 N.C. CONTACT (Platform - emergency stop switch) 147054 N.O. CONTACT (Platform - up/down switch) SKYJACK, Page 46 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 47 SWITCH, Toggle (Kubota dual fuel engines - gas/propane fuel select) 102853 SWITCH, Toggle (Powered platform Enable) 114373 SWITCH, Toggle (Platform - high/low torque) TPS1 113400 TEMPERATURE SWITCH (Kubota engine) 103336 HOUR METER Mid-Size Rough Terrain SKYJACK, Page 47 Models 7127 & 7135 163761...

  • Page 48: Platform Control Console Diagram - All Options (Ansi/Csa)

    (7A) RED ORANGE BLACK (19) (71) BLUE RED (02) WHITE RED BLACK (18) RED BLACK WHITE (78) (49) GREEN GROUND (00) BLUE BLACK WHITE (GROUND) TO TERMINAL STRIP M147234AE SKYJACK, Page 48 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 49: Control Cable Assemblies Diagram

    (10D) WHITE RED GREEN ORANGE GREEN (73) (60) BLACK RED GREEN WHITE BLACK RED (72) (85) ORANGE BLACK WHITE BLUE RED (71) TO CONTROL BOX (78) RED BLACK WHITE GREEN (49)) M115279AD_M115284AE Mid-Size Rough Terrain SKYJACK, Page 49 Models 7127 & 7135 163761...

  • Page 50: Outrigger/Hydraulic Generator Control Console Wiring Diagram

    PIN 8 - 74 BLACK BLUE/WHITE (N/U) GREEN/WHITE (N/U) OUTRIGGER CONTROL CABLE TO ELECTRICAL CONTROL PANEL 09 - BLACK 85 - GREEN 86 - WHITE HYD. GENERATOR CONTROL CABLE M50249AB SKYJACK, Page 50 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 51: Electrical Inverter Wiring Diagram

    Service and Maintenance Section 3 - System Component Identification and Schematics 3.9 Electrical Inverter Wiring Diagram M50144AB Mid-Size Rough Terrain SKYJACK, Page 51 Models 7127 & 7135 163761...
  • Page 52 Notes SKYJACK, Page 52 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 53: Hydraulic Schematic

    ENGINE 2H-18A SMALL PUMP DUMP LARGE SMALL VALVE PUMP PUMP MB11 OUTRIGGER MANIFOLD BLOCK DUAL INLET MB1 MAIN MANIFOLD BLOCK OUTRIGGER OPTION QUICK DISCONNECT PUMP COOLER FILTER RESERVOIR M163617AB Mid-Size Rough Terrain SKYJACK, Page 53 Models 7127 & 7135 163761...

  • Page 54: Hydraulic Manifold Components And Port Identifications

    OUTRIGGER BRAKE FEED 4H-77A DUMP VALVE LEFT FRONT VALVE OUTRIGGER 2H-17B RETRACT LEFT REAR OUTRIGGER OUTRIGGER RETRACT HOLDING CYLINDER VALVE OUTRIGGER MANIFOLD CHECK MAIN MANIFOLD VALVE M163218AA_1, M163254AA_1, M133122AE SKYJACK, Page 54 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 55: Main Manifold / Cabinet Harness Wiring Diagram (Ansi/Csa)

    CABINET LIGHT 30A - BROWN 00 - WHITE (14 AWG) 05 - PURPLE/WHITE 86C - ORANGE/BLACK/WHITE 00 - WHITE (16 AWG) TO HYDR GEN FAN 02 - WHITE M163256AA Mid-Size Rough Terrain SKYJACK, Page 55 Models 7127 & 7135 163761...

  • Page 56: Electrical Panel Wiring Diagram (Ansi/Csa)

    ENGINE HARNESS TO REAR MANIFOLD TO POWER DECK NOTE: TIE TOGETHER INSIDE THE PANEL; NOT CONNECTED TO OUTRIGGER TO END OF STROKE SOLENOID CABLES TELEMATICS OPTION CONNECTION TO FLASHER M163416AF SKYJACK, Page 56 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 57 TO ENGINE TO BATTERY TO MAIN MANIFOLD TO HIGH SPEED LIMIT SWITCH TO REAR MANIFOLD TO POWER DECK TO OUTRIGGER TO END OF STROKE SOLENOID CABLES TO FLASHER M163416AF-2 Mid-Size Rough Terrain SKYJACK, Page 57 Models 7127 & 7135 163761...

  • Page 58: Electrical Panel Harnesses Wiring Diagram

    LS5 (ANSI/CSA & AS ONLY) TO OUTRIGGER TO END OF STROKE HIGH SPEED CUT OUT TO HIGH SPEED LIMIT SWITCH SOLENOID CABLES 10A - BLUE TO FLASHER 35 - BROWN M163416AB2 SKYJACK, Page 58 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 59: Horn, Light & Beeper Wiring Diagram (Ansi/Csa)

    WHITE - 02 H1 - HORN 00 - WHITE H1 - HORN 49A - GREEN 00 - WHITE 49A - GREEN TO MAIN ELECTRICAL PANEL TO MAIN ELECTRICAL PANEL M147681AA_S3 SKYJACK, Page 59 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 60: Powered Extension Related Assemblies & Electrical Wiring Diagram

    3.16 Powered Extension Related Assemblies & Electrical Wiring Diagram M50125AB SKYJACK, Page 60 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 61: Lift Cylinder Holding Valve Harness Connection Diagram

    3.17 Lift Cylinder Holding Valve Harness Connection Diagram Model 7127/7135 M50242AA_M50234AA Mid-Size Rough Terrain SKYJACK, Page 61 Models 7127 & 7135 163761...

  • Page 62: Engine Harness Wiring Diagram - Diesel Fuel System (Kubota Engine)

    37 - BLUE/WHITE 57 - BLACK/WHITE FUEL VALVE GROUND 00 - WHITE THROTTLE SOLENOID 34D - GREEN/WHITE 02 - WHITE ENGINE GROUND GLOW PLUG 00 - WHITE 91A - RED M147968AC_1 Mid-Size Rough Terrain SKYJACK, Page 62 Models 7127 & 7135 163761...

  • Page 63: Engine Harness Wiring Diagram - Dual Fuel System (Kubota Engine)

    11 - BLUE PROPANE SOLENOID 34C - GREEN/WHITE 00 - WHITE 50 - ORANGE 02 - WHITE 00 - WHITE USE TO CLAMP BATTERY CABLES ALTERNATOR MAIN MAIN STARTER M148338AB Mid-Size Rough Terrain SKYJACK, Page 63 Models 7127 & 7135 163761...

  • Page 64: Oil Cooler Electrical Panel Diagram

    PIN 86 - 2A BLK/RED PIN 87 - 86D BLK PIN 87a - N/U TO GENERATOR RELAY 86BCR 86D - BLACK TO OIL 00 - WHITE COOLER FAN M134176AE SKYJACK, Page 64 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 65: Hydraulic Generator Electrical Panel Diagram

    PIN 87a - N/U 117389AA D86C-2 117387AA 117390AC HYDR GEN CONTROL CABLE 09 - BLACK 10ACR2 85 - GREEN 86 - WHITE MAIN MANIFOLD HARNESS 86C - ORANGE/BLACK/WHITE D86C-1 D14B-3 M134178AH Mid-Size Rough Terrain SKYJACK, Page 65 Models 7127 & 7135 163761...

  • Page 66: 12Kw Generator Electrical Panel Diagram - Modification (Model 71Xx)

    FRONT VIEW TO VALVE COIL IN CABINET 86C - BLACK 02 - WHITE 35ACR D86C-2 86BCR SOLDER D86C-3 86C - BLACK 02 - WHITE TO MAIN MANIFOLD HARNESS M141623AA SKYJACK, Page 66 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 67: 12Kw Generator Hydraulic And Electric Wiring Schematics (Model 71Xx)

    HYDRAULIC GENERATOR VALVE PRESSURE TO MANIFOLD PRESSURE TO MANIFOLD ENGINE LARGE SMALL PUMP PUMP RETURN FROM MANIFOLD DUAL INLET PUMP COOLER FILTER RESERVOIR HYDRAULIC SCHEMATIC ELECTRIC WIRING SCHEMATIC M141608AA1 Mid-Size Rough Terrain SKYJACK, Page 67 Models 7127 & 7135 163761...

  • Page 68: Outrigger Option Electrical Diagram (Ansi/Csa)

    PIN 3 - GREEN (01) PIN 1 - 10A BLACK BACK VIEW PIN 4 - RED (64) PIN 2 - 28 GREEN PIN 3 - 02 WHITE PIN 4 - N/U M132813AH SKYJACK, Page 68 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 69: Telematics Harness Wiring Diagram

    3.25 Telematics Harness Wiring Diagram TO TELEMATICS UNIT 117389-0 117387-0 02 13 02 30 02 17A 02 20 02 25A 02 49 16A 17A TO MASTER DISCONNECT (BATTERY SIDE) M171113AA Mid-Size Rough Terrain SKYJACK, Page 69 Models 7127 & 7135 163761...

  • Page 70: Electric Panel With Positive Air Shut Off Option (Model 71Xx)

    TO HIGH SPEED LIMIT SWITCH NOTE: TIE TOGETHER INSIDE THE PANEL; NOT CONNECTED TO REAR MANIFOLD TO POWER DECK TO OUTRIGGER TO END OF STROKE SOLENOID CABLES TO FLASHER TO PASV HARNESS M194078AB SKYJACK, Page 70 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 71: Positive Air Shut Off Harness Wiring Diagram - Diesel Engine

    VALVE CONNECTOR 1 3 8 SOLENOID 403A BREAKER 02 403A 403 BLUE TO BREAKER - AUX PIN 403A SENSOR RELAY 403A TO MAGNETIC SENSOR 403A TO ELECTRICAL PANEL M194156AA-2B Mid-Size Rough Terrain SKYJACK, Page 71 Models 7127 & 7135 163761...

  • Page 72: Electrical Schematic - Kubota Diesel Engine All Options (Ansi/Csa)

    3.28 Electrical Schematic - Kubota Diesel Engine All Options (ANSI/CSA) M163631AG Mid-Size Rough Terrain SKYJACK, Page 72 Models 7127 & 7135 163761...

  • Page 73: Electrical Schematic - Kubota Dual Fuel Engine All Options (Ansi/Csa)

    3.29 Electrical Schematic - Kubota Dual Fuel Engine All Options (ANSI/CSA) M163632AE Mid-Size Rough Terrain SKYJACK, Page 73 Models 7127 & 7135 163761...
  • Page 74 Notes Mid-Size Rough Terrain Mid-Size Rough Terrain SKYJACK, Page 74 SKYJACK, Page 74 Models 7127 & 7135 Models 7127 & 7135 163761 163761...
  • Page 75 B: Led Power Indicator Light at Outrigger Control Module (OCM1) Flashing ..........98 4.1-41 Left Front Outrigger Inoperative Manually ....................99 4.1-42 Right Front Outrigger Inoperative Manually ....................99 4.1-43 Right Rear Outriggers Inoperative Manually ....................99 Mid-Size Rough Terrain SKYJACK, Page 75 Models 7127 & 7135 163761...
  • Page 76 4.2-14 Left Front Outrigger Inoperative .........................104 4.2-15 Right Front Outrigger Inoperative .......................104 4.2-16 Right Rear Outrigger Inoperative ........................105 4.2-17 Left Rear Outrigger Inoperative ........................105 4.2-18 Outriggers Drift In ............................105 SKYJACK, Page 76 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 77 “probable cause.” The following line, noted by a dash represents the “remedy” to the “probable cause” directly above it. See example below for clarification. 1. Probable Cause Remedy Mid-Size Rough Terrain SKYJACK, Page 77 Models 7127 & 7135 163761...

  • Page 78: Electrical System

    2. Open or defective off/lift/drive key switch S3. Check switch. Replace if defective. 3. Loose or broken wire #10 from off/lift/drive key switch S3 to platform terminal block. Check continuity. Replace if defective. SKYJACK, Page 78 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 79: Engine Will Not Crank From Platform

    3. Defective engine start switch S30. Check switch. Replace if defective. 4. Loose or broken wire #32A from engine start switch S30 to starter contactor 32ACR. Check continuity. Replace if defective. Mid-Size Rough Terrain SKYJACK, Page 79 Models 7127 & 7135 163761...

  • Page 80: Engine Will Not Crank From Base Controls (Kubota Dual Fuel)

    Check continuity. Replace if defective. 6. Loose or broken wire #31A from relay 31CR to glow plug relay 31ACR. Check continuity. Replace if defective. 7. Defective relay 31CR. Check relay. Replace if defective. SKYJACK, Page 80 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 81: 10 Engine Cranks But Will Not Start (Kubota Diesel)

    17. Defective propane valve 2P-50-1 or propane lock off 2P-50-2 (Propane Mode) or gas valve 2G-11 or fuel pump FP11 (Gasoline Mode). Check lock off, valve or pump. Replace if defective. Mid-Size Rough Terrain SKYJACK, Page 81 Models 7127 & 7135 163761...

  • Page 82: 12 High Throttle On Demand Inoperative (Kubota Dual Fuel)

    Check relay. Replace if defective. 11. Loose or broken wire #42 from relay 34BCR to relay 10ACR1. Check continuity. Replace if defective. 12. Defective relay 10ACR1. Check relay. Replace if defective. SKYJACK, Page 82 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 83: 14 Drive And Steer Inoperative (Machines Without Outriggers Option)

    12. Loose or broken jumper wire from #1 to #1A on terminal block TB2. Check continuity. Replace if defective. 13. Loose or broken jumper wire from #1A to #4 on terminal block TB2. Check continuity. Replace if defective. Mid-Size Rough Terrain SKYJACK, Page 83 Models 7127 & 7135 163761...

  • Page 84: 15 Drive And Steer Inoperative (Machines With Outriggers Option)

    (Machines without 26’ drive cutout option) Check continuity. Replace if defective. 21. 26” Drive cutout limit switch out of adjustment or is defective. (If equipped) Adjust switch. Check continuity through switch. Replace if defective. SKYJACK, Page 84 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 85: 16 Brakes Will Not Release

    9. Defective steer right valve coil 4H-23A. Check coil. Replace if defective. 10. Loose or broken wire #02 from steer right valve coil 4H-23A to base terminal block. Check continuity. Replace if defective. Mid-Size Rough Terrain SKYJACK, Page 85 Models 7127 & 7135 163761...

  • Page 86: 18 Steer Left Inoperative

    10. Loose or broken wire #15B from time delay relay 1TD to reverse valve coil 4H-15B. Check continuity. Replace if defective. 11. Defective reverse valve coil 4H-15B. Check coil. Replace if defective. SKYJACK, Page 86 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 87: 20 Forward Drive Inoperative

    4. Defective small pump dump valve coil 2H-18A. Check coil. Replace if defective. 5. Loose or broken wire #02 from small pump dump solenoid 2H18A to base terminal block. Check continuity. Replace if defective. Mid-Size Rough Terrain SKYJACK, Page 87 Models 7127 & 7135 163761...

  • Page 88: 22 Second Drive Speed Inoperative

    22. Loose or broken wire #02 from large pump dump valve solenoid 2H-17A to base terminal block. Check continuity. Replace if defective. 23. Defective large pump dump valve solenoid 2H-17A. Check solenoid. Replace if defective. SKYJACK, Page 88 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 89: 23 Third Drive Speed Inoperative

    10. Loose or broken wire #44 from relay 35CR to relay 20CR. Check continuity. Replace if defective. 11. Loose or broken wire #20A from relay 20CR to base terminal block. Check continuity. Replace if defective. Mid-Size Rough Terrain SKYJACK, Page 89 Models 7127 & 7135 163761...

  • Page 90: 25 Up Circuit Inoperative From Platform Or Base (Machines Without Outriggers)

    Check continuity. Replace if defective. 20. Defective lift valve solenoid 2H-14B. Check solenoid. Replace if defective. 21. Open diode D14B-1 (7127 & 7135) or D14B-4 (8243 & 8850). Check diode. Replace if defective. SKYJACK, Page 90 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 91: 26 Up Circuit Inoperative From Base (Ansi/Csa)

    14. Loose or broken wire #61 from outrigger limit switch LS61 to outrigger board . Check continuity. Replace if defective. 15. Open diode D36 on outrigger board. Check diode. Replace if defective. Mid-Size Rough Terrain SKYJACK, Page 91 Models 7127 & 7135 163761...

  • Page 92: 28 Platform Will Not Lift From Platform Or Base Controls With Outriggers Extended

    22. Loose or broken wire #36B from end of stroke limit switch LS4 to terminal block TB2. Check continuity. Replace if defective. 23. Loose or broken wire #36B from terminal block TB2 relay 14CR. Check continuity. Replace if defective. SKYJACK, Page 92 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 93: 29 Down Circuit Inoperative From Platform Or Base

    16. Loose or broken wire #02 from lowering valve solenoid 2H-13A to base terminal block. Check continuity. Replace if defective. 17. Defective lowering valve solenoid 2H-13A. Check solenoid. Replace if defective. Mid-Size Rough Terrain SKYJACK, Page 93 Models 7127 & 7135 163761...

  • Page 94: 30 Down Circuit Inoperative From Base

    2. Loose or broken wire #26 from platform extend/retract switch S11 to platform extend valve coil 4H-26. Check continuity. Replace if defective. 3. Open diode D26. Check diode. Replace if defective. SKYJACK, Page 94 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 95: 33 Powered Extension Platform Will Not Retract

    15. Loose or broken wire #3 from circuit breaker CB4 to circuit breaker CB1. Check continuity. Replace if defective. 16. Loose or broken wire #86C from relay 86BCR to generator valve coil 2H-86C. Check continuity. Replace if defective. Mid-Size Rough Terrain SKYJACK, Page 95 Models 7127 & 7135 163761...

  • Page 96: 35 Hydraulic Generator Will Not Shut Off From Generator Switch

    11. Loose or broken wire #17B from pin #1 or wire #02 from pin #2 on connector CN21 on outrigger board to outrigger holding valve coil 2H-17B. Check for continuity. Replace if defective. SKYJACK, Page 96 Mid-Size Rough Terrain Models 7127 & 7135...

  • Page 97: 37 All Outriggers Inoperative (Auto-Level And Manual From Platform Controls)

    4. Loose or broken wire #02 from pin #3 of the tilt switch connector to main terminal block TB1. Check for continuity. Replace if defective. 5. Defective outrigger control module OCM1. Replace. Mid-Size Rough Terrain SKYJACK, Page 97 Models 7127 & 7135 163761...

  • Page 98: 40 All Outriggers Inoperative (Auto Level) B: Led Power Indicator Light At Outrigger Control Module (Ocm1) Flashing

    Internal failure of OCM1. Turn off power to reset the outrigger control module. Turn power back on and see if the code has cleared. If problem persists, replace outrigger control module. 60416AA SKYJACK, Page 98 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 99: 41 Left Front Outrigger Inoperative Manually

    5. Loose or broken wire #02 from valve coil 4H-73 (retract) or 4H-77 (extend) to pin #2 on connector CN21 at the outrigger board. Check continuity. Replace if defective. Mid-Size Rough Terrain SKYJACK, Page 99 Models 7127 & 7135 163761...

  • Page 100: 44 Left Rear Outriggers Inoperative Manually

    Check for ground at P2-11. If no ground present, check continuity of wire. Replace if defective. 6. Loose or broken wire #70 from auto mode outrigger switch S24 to pin #P2-5 on outrigger control module OCM1. Check continuity. Replace if defective. SKYJACK, Page 100 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 101: 47 Auto All Up Inoperative (Retract)

    Check for ground at P2-11. If no ground present, check continuity of wire. Replace if defective. 6. Loose or broken wire #70 from auto mode outrigger switch S24 to pin #P2-5 on outrigger control module OCM1. Check continuity. Replace if defective. Mid-Size Rough Terrain SKYJACK, Page 101 Models 7127 & 7135 163761...

  • Page 102: Hydraulic System

    Check motor. Repair or replace if defective. 6. Free wheeling valve 2H-30A stuck. Check valve. Repair or replace if defective. 7. Cushion cylinder C8 bypassing internally. Check cylinder. Repair or replace if defective. SKYJACK, Page 102 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 103: Reverse Drive Inoperative

    Check valve. Repair or replace if defective. 2. Stuck holding valve 2H13A-1 or 2H13A-2. Check valves. Repair or replace if defective. 3. Plugged lowering orifice O1. Clean or replace orifice. Mid-Size Rough Terrain SKYJACK, Page 103 Models 7127 & 7135 163761...

  • Page 104: 11 Powered Extension Platform Inoperative

    1. Stuck or defective retract valve 4H-72 or extend valve 4H-76. Clean valve. Replace if defective. 2. Stuck or defective Check valve CV8. Check valve. Replace if defective. 3. Bypassing outrigger cylinder C10. Repack cylinder. Replace if defective SKYJACK, Page 104 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 105: 16 Right Rear Outrigger Inoperative

    1. Defective check valve left front CV7, right front CV8, right rear CV9 or left rear CV10. Clean valve. Replace if defective. 2. Outriggers cylinder bypassing left front C9, right front C10, right rear C11 or left rear C12. Repack cylinder. Replace if defective Mid-Size Rough Terrain SKYJACK, Page 105 Models 7127 & 7135 163761...
  • Page 106 Notes SKYJACK, Page 106 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 107 Outrigger Lower Limit Switch (LS65, LS66, LS67, LS68) Replacement and Adjustment ......146 Scissors 5.4-1 High Speed Cutout (LS5) and End of Stroke (LS4) Limit Switch Replacement and Adjustment .....148 Platform 5.5-1 Gate Springe Hinge Adjustment .........................150 Mid-Size Rough Terrain SKYJACK, Page 107 Models 7127 & 7135 163761...

  • Page 108: General

    (approximately 60 - 70 lb or 27 - 32 kg force). The brake should now be released. 2. Pump handle 1 - 3 times 1. Push in black knob SKYJACK, Page 108 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 109 On the adjustment bolt, loosen the hex nut and turn the bolt clockwise until it makes contact with the bump stop, then back it off counterclockwise 1/4 turn. Loosen Replace cap hex nut Adjustment bolt Mid-Size Rough Terrain SKYJACK, Page 109 Models 7127 & 7135 163761...

  • Page 110: Bleeding The Brake Caliper

    Start the engine, stow the maintenance stand, and lower the platform. Bleeder tting, hose and container Shut off the engine and remove the chocks. SKYJACK, Page 110 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 111 Continue pumping until there are no more air bubbles. Air bubbles in line Start the engine, stow the maintenance stand, and lower the platform. Mid-Size Rough Terrain SKYJACK, Page 111 Models 7127 & 7135 163761...

  • Page 112: Changing The Hydraulic Oil

    NOTE Refer to your national/local regulations on how to dispose of used filter and oil. SKYJACK, Page 112 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 113: Wheel Reinstallation And Torquing Procedure

    If possible, drive the machine prior to checking torques. Check torque values after 8 hours of operation and then at weekly intervals. Mid-Size Rough Terrain SKYJACK, Page 113 Models 7127 & 7135 163761...

  • Page 114: Front Axle Hub Procedure

    Using a torque wrench set to 15 ft-lb, tighten bearing cone. castle flanged nut. Turn wheel hub and check for smooth turning. SKYJACK, Page 114 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 115 Install dust cap back on hub assembly. Install wheel assembly. Torque nuts or bolts to 140 ft-lb. Repeat steps 5 to 22 for the other hub assembly. Lower the aerial platform. Mid-Size Rough Terrain SKYJACK, Page 115 Models 7127 & 7135 163761...

  • Page 116: Electronic Tilt Switch Setup Procedure

    Install new switch to mount (in the same orientation as the old switch) and connect switch plug to 4 pin connector. NOTE The tilt circuit is only powered when SKYJACK, Page 116 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 117 L E D w i l l t u r n o n s o l i d . Results: The switch Red LED is ready for normal Green LED operation. Mid-Size Rough Terrain SKYJACK, Page 117 Models 7127 & 7135 163761...
  • Page 118 LED will turn on solid for 2 seconds. Red LED Red LED Green LED Green LED Red LED Red LED Green LED Green LED Results: The switch is verifying the new zero position. SKYJACK, Page 118 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 119 On together, no blinking when Green & Red LED fault detected. Tilt Circuit Test Refer to section 2 for test tilt sensor procedure. Mid-Size Rough Terrain SKYJACK, Page 119 Models 7127 & 7135 163761...

  • Page 120: Reconnecting The Platform Control Box For Use From The Ground

    Bring the control box down from the platform to the ground. Locate the control cable connectors inside the hydraulic cabinet. The control box functions may now be accessed from the base. SKYJACK, Page 120 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 121: Tightening And Torque Recommendations For Hydraulic Couplings And Hoses

    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. Mid-Size Rough Terrain SKYJACK, Page 121 Models 7127 & 7135 163761...

  • Page 122: 10 Checking The Holding Valve

    Using two Box Wrenches, tighten the nut the appropriate number of ats past the mark (refer to the FFWR chart above). Apply a drop of torque seal to the connection. SKYJACK, Page 122 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 123: 11 System Pressure Setting

    If the pressure shown on the gauge matches that on the serial plate, no further action is needed. However, if it does not match that on the serial plate, proceed to the next step. Mid-Size Rough Terrain SKYJACK, Page 123 Models 7127 & 7135 163761...

  • Page 124: 12 Lift Pressure Setting

    (refer to Table 2.9 Torque Specifications for Hydraulic Couplings & Hoses). Remove the pressure gauge and reconnect the control box to the platform. Lift pressure relief valve Pressure gauge attached to quick disconnect fitting SKYJACK, Page 124 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 125: 13 Grease Points

    Replace the grease fitting cap. • On each tie rod end (1 fitting per tie rod end, 2 per unit). • On each end of the steer cylinder (2 fittings per unit). Mid-Size Rough Terrain SKYJACK, Page 125 Models 7127 & 7135 163761...

  • Page 126: Engines

    2 megohm 2 megohm 2 megohm 2 megohm infinity infinity infinity (minimum) (minimum) (minimum) (minimum) 2 megohm 2 megohm 2 megohm 2 megohm infinity infinity infinity (minimum) (minimum) (minimum) (minimum) SKYJACK, Page 126 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 127: Kubota Dual Fuel (Df972) Engine Throttle Setting

    On the platform control box, set the low/high throttle switch to low. Start the engine and let it run until it reaches normal operating temperature. 1. Turn threaded link 2. Tighten nut Mid-Size Rough Terrain SKYJACK, Page 127 Models 7127 & 7135 163761...
  • Page 128 RPM until it reaches 2050 +/- 50 RPM. Once the correct RPM is reached, apply a drop of Loctite 242 to the thread of the long bolt. Tighten the jam nut. SKYJACK, Page 128 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 129: Kubota Diesel (D1105/1305) Engine Throttle Setting

    On the platform control box, set the low/high throttle switch to low. Start the engine and let it run until it reaches normal operating temperature, then switch it to high throttle for the next step. Mid-Size Rough Terrain SKYJACK, Page 129 Models 7127 & 7135 163761...
  • Page 130 +/- 50 RPM. Once the correct RPM is reached, apply a drop Loctite 242 to the thread, and tighten the jam nut. Low idle jam nut Low idle screw SKYJACK, Page 130 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 131: Fan Belt Replacement And Adjustment

    Measure and adjust the fan belt deflection as described in the next section. Adjustment bolt Pulley cover Retest the deflection, and continue to adjust as needed until it falls within the range specified above. Mid-Size Rough Terrain SKYJACK, Page 131 Models 7127 & 7135 163761...

  • Page 132: Replacing The Air Cleaner Element

    Remove the old air cleaner element by pulling it straight out. Install a new air cleaner element, pushing firmly to seat it. Reinstall and latch the air cleaner cap, ensuring the “TOP” mark is facing up. SKYJACK, Page 132 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 133: Replacing The Fuel Filter Element (Kubota D1105/1305)

    Some air bubbles should come out. Closed Filter Element Filter Cup When no more air bubbles are seen, close the air vent plug. Retaining Ring Mid-Size Rough Terrain SKYJACK, Page 133 Models 7127 & 7135 163761...

  • Page 134: Replacing The Oil Filter Cartridge

    Check for oil leaks around the gasket, and if no leaks are found, check the oil level using the Dipstick Drain Plug dipstick. Replenish the oil if needed. SKYJACK, Page 134 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 135: 10 Checking And Replenishing The Radiator Coolant Level

    Start the engine and run it for a few minutes, then shut it off. Check the coolant level on the recovery tank once again, and add more coolant to the tank if needed. FULL Drain Plugs Mid-Size Rough Terrain SKYJACK, Page 135 Models 7127 & 7135 163761...

  • Page 136: Outriggers

    Service and Maintenance Section 5 - Procedures Outriggers 5.3-1 Auto-Leveling Outrigger PC Board Layout CN14 CN21 CN20 9CR3 9CR2 61CR 17BCR 65CR ENABLE CN22 M50318AA SKYJACK, Page 136 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 137: Outrigger Mechanical Limit Switch Wiring Diagram

    O.R. DOWN SWITCH (NC) - BLACK & BLACK / WHITE LEFT REAR OUTRIGGER SECTION VIEW RIGHT REAR OUTRIGGER SECTION VIEW (SHOWN IN THE RETRACTED STATE) (SHOWN IN THE RETRACTED STATE) M11449AC Mid-Size Rough Terrain SKYJACK, Page 137 Models 7127 & 7135 163761...

  • Page 138: Auto-Leveling Outrigger Setting And Error Codes

    FAULT: BAD TILT SENSOR FAULT: BAD HWFS FAULT: P2-5 FAULTY FAULT: P2-6 FAULTY FAULT: P2-8 STUCK ON FAULT: P2-8 ALWAYS ON FAULT: P2-8 ALWAYS OFF FAULT: HWFS STALLED! 60402AB SKYJACK, Page 138 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 139: Auto-Leveling Outrigger Error Code Breakdown

    FAULT: P2-8 ALWAYS ON FAULT: P2-8 ALWAYS OFF These are internal faults. If the fault persists after the power has been reset, the outrigger control module may need to be replaced. 60412AB Mid-Size Rough Terrain SKYJACK, Page 139 Models 7127 & 7135 163761...

  • Page 140: Hand Held Calibration/Diagnostic Tool Key Functions

    To move back and forth between menu and sub-menu LEFT/RIGHT BUTTONS Select menus and setting to be adjusted UP/DOWN BUTTONS Adjust setting values Outrigger Settings Model 7127 7135 8831 8841 9250 O.R. Settings SKYJACK, Page 140 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 141: Outrigger Control Module Instructions

    High to activate the auto-level function RETRACT/P2-6 High to activate the auto-retract function ELEV/P2-10 High when the scissor stack is stowed (“elevated” input indicates that the vehicle is stowed). Mid-Size Rough Terrain SKYJACK, Page 141 Models 7127 & 7135 163761...
  • Page 142 If machine is tilted to 1.0° in the X and Y orientations, the auto-level function will attempt to level the X orientation (0.3+0.5<1.0) but will not attempt to level the Y orientation (0.7+0.5>1.0) RANGE: 0.0° to 1.0°, default 0.3° SKYJACK, Page 142 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 143 14. The display will show “Setups Calibrate Level”. Select the “ESCAPE” from the menu once again. The Calibration procedure is complete, unplug and remove the EZ-Cal. Close the hydraulic/electric cabinet. Mid-Size Rough Terrain SKYJACK, Page 143 Models 7127 & 7135 163761...

  • Page 144: Auto-Leveling Outrigger Control Module Pin Reference Chart

    Output used to retract the RIGHT REAR outrigger 72 Red Output used to retract the RIGHT FRONT outrigger 71 Orange Output used to retract the LEFT FRONT outrigger Power input for outriggers 35C White/Black 60401AB SKYJACK, Page 144 Mid-Size Rough Terrain Models 7127 & 7135 163761...

  • Page 145: Outrigger Upper Limit Switch (Ls61, Ls62, Ls63, Ls64) Replacement And Adjustment

    ON position, and start the engine. With the outriggers fully retracted, the unit should be driveable. With the outriggers extended more than halfway, the unit should not be driveable. Mid-Size Rough Terrain SKYJACK, Page 145 Models 7127 & 7135 163761...

  • Page 146: Outrigger Lower Limit Switch (Ls65, Ls66, Ls67, Ls68) Replacement And Adjustment

    Disconnect the applicable wires from the connector, and cut the ferrules off of the wires on the end of the cable. Retain the connector for reuse later. SKYJACK, Page 146 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 147 ON position, and start the engine. With the outriggers fully retracted, the unit should be driveable. With the outriggers extended more than halfway, the unit should not be driveable. Mid-Size Rough Terrain SKYJACK, Page 147 Models 7127 & 7135 163761...

  • Page 148: Scissors

    Remove the limit switch(es) and free the limit switch cable(s) by cutting the tie wraps. Follow the cable(s) into the electrical panel, and disconnect the limit switch wires from the electrical panel. Discard the limit switch(es). SKYJACK, Page 148 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 149 Apply a small amount of Loctite to both set screws, and tighten them. Fully lower the platform. Mid-Size Rough Terrain SKYJACK, Page 149 Models 7127 & 7135 163761...

  • Page 150: Platform

    Adjust the tension on both hinges until the gate releases and latches from a half open position. Reinstall the safety locking screws into the hinges when tension adjustment is complete. SKYJACK, Page 150 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 151 Notes Mid-Size Rough Terrain SKYJACK, Page 151 Models 7127 & 7135 163761...
  • Page 152 Notes SKYJACK, Page 152 Mid-Size Rough Terrain Models 7127 & 7135 163761...
  • Page 154 www.skyjack.com...

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