Upright AB46 I Service & Parts Manual
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Upright AB46 I Service & Parts Manual

Upright AB46 I Service & Parts Manual

2 wheel drive work platforms
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Summary of Contents for Upright AB46 I

  • Page 1 AB46 I/C 2 WHEEL DRIVE WORK PLATFORMS Service & Service & Parts Manual Parts Manual...
  • Page 2 MANUAL AB46 2WD - I/C Models Serial Numbers 1000 to current When contacting UpRight for service or parts information, be sure to include the MODEL and SERIAL NUMBERS from the equipment nameplate. Should the nameplate be missing the SERIAL NUMBER is also stamped on top of the chassis above the front axle pivot.
  • Page 3 Please understand that these warnings cannot cover all conceivable ways in which service, whether or not recommended by UpRight, Inc., might be done, or of the possible hazardous consequences of each Illustrated Parts conceivable way, nor could UpRight Inc.
  • Page 4 Foreword NOTES AB46 Work Platform...

  • Page 5: Table Of Contents

    Section Contents Table of Contents Section Page Section Page Introduction & Specifications Maintenance 1.0 Introduction ............1-1 3.0 Introduction ............3-1 Purpose ............1-1 Terminology ........... 3-1 Scope .............. 1-1 General Procedures ........3-1 1.1 General Description ..........1-1 Special Tools ..........3-1 Platform ............
  • Page 6 Section Contents Table of Contents (cont.) Section Page Section Page 3.14 Setting Hydraulic Pressures ......... 3-23 Troubleshooting High Relief Valve ..........3-23 4.0 Introduction ............4-1 Low Relief Valve ..........3-23 General Procedure ......... 4-1 Counterbalance Relief Valves ......3-23 4.1 Hydraulic Troubleshooting Guide ......
  • Page 7 Section Contents Table of Contents (cont.) Section Page Engine Assembly, Kubota Diesel 068666-000 ..............6-32 Fuel Tank Assembly, Kubota Diesel 068710-001 ..............6-36 Dual Fuel Conversion Kit 068296-000 ..............6-38 Valve Block Assembly 068348-001 ..............6-40 Drive Valve Block Assembly 068347-000 ..............
  • Page 8 Section Contents List of Illustrations List of Illustrations (continued) Figure Page Figure Page Title Title 1-1: AB46 Work Platform ..........1-1 5-1: Electrical Schematic, Gas Model ......5-3 2-1: Chassis Controls ............2-3 5-2: Electrical Schematic, Dual Fuel ......5-5 2-2: Platform Controls ............

  • Page 9: Introduction & Specifications

    AB 46 Work Platform manufac- SPECIAL LIMITATIONS tured by UpRight, Inc. of Selma, California. Travel with the platform raised is limited to a creep SCOPE speed range.

  • Page 10: Specifications

    Introduction & Specifications Section 1.2 Specifications Table 1-1: Specifications ITEM SPECIFICATION REACH ENVELOPE DIAGRAM Height Working height maximum 52 ft. Platform height maximum 46 ft. Platform step in height 9 in. Up and over height 25 ft. Drivable height 46 ft. Horizontal outreach 24 ft.

  • Page 11: Operation

    NEVER alter operating or safety systems without manufacturers written consent. NEVER charge battery near sparks or open flame. Charging batteries emit explosive hydrogen gas. NEVER replace any component or part with anything other than original UpRight replacement parts without the manufacturer's written consent.

  • Page 12: Introduction

    2. Turn chassis key switch to chassis, and turn on Introduction (rotate clockwise) emergency stop switches at the chassis control panel and at the platform This manual covers the operation of internal com- control panel. bustion powered models of the AB-46 Articulated 3.

  • Page 13: Controls And Indicators

    Controls and Indicators Operation Before operating work platform insure that: Pre-operation and safety inspection has been completed, and any discrepancies have been corrected. The operator has been thoroughly trained on the operation of the machine. The work area is clear of all obstructions, holes, drop-offs, or persons in the route of travel.

  • Page 14: Starting The Engine

    4. Start engine. Multifunction Controls 5. Check that the area around and above the work The UpRight AB-46 employs the use of platform is clear of obstructions, holes, drop- multifunction controls. This means that riser or offs, persons in the route of travel, and the boom extension will function at full speed while surface is capable of supporting wheel loads.

  • Page 15: Leveling The Platform

    Elevating the Upper Boom Leveling the Platform 1. Set the function speed control dial to the desired setting. Rotate the dial clockwise to increase speed, counterclockwise to decrease. If you are DO NOT operate the machine if the not sure what speed to use, start out slow; the speed can be varied while operating the function.

  • Page 16: Emergency Operation

    EMERGENCY OPERATION Turret Rotation In the event of powered function failure, the elevat- Gear Box ing assembly may be lowered manually by the following procedure. NEVER climb down the elevating assembly. in. Ratcheting If controls do not respond, ask someone on Wrench the ground to lower the boom manually.

  • Page 17: Transportation

    Transportation Do not winch machine faster than 3 mph. BY CRANE 4. After winching, insure that brakes are set. 5. Secure the machine to the transport vehicle using chains / straps of adequate load capacity Stand clear of machine when lifting. (refer to specifications, back page) attached to Check specifications on back page, insure chassis tie down.

  • Page 18: Maintenance

    Tire selection can affect the stability of the ma- fully lowered. chine. Use only tires supplied by UpRight unless 2. If necessary, fill to capacity with clean ISO 46 approved by the manufacturer in writing.

  • Page 19: Maintenance

    Be sure to read, understand and follow all information in the Operation Section of 0-1000 PSI Hydraulic Pressure Gauge this manual before attempting to operate with Adapter Fittings (UpRight P/N 014124-010) or perform service on any AB46 Work 0-3000 PSI Hydraulic Pressure Gauge Platform.

  • Page 20: Preventative Maintenance Table Key

    Section Maintenance Preventative Maintenance Table Key The preventative maintenance table has been designed to be used primarily for machine service and maintenance repair. Interval Please photocopy this page and use the table as a checklist Daily=each shift or every day when inspecting the machine for service.

  • Page 21: Blocking Elevating Assembly

    Section Maintenance 7. Install brace capable of supporting elevating assem- 3.2 Blocking Elevating Assembly bly under upper boom as shown. (Figure 3-1) 8. Push lower button and gradually lower platform until brace is supporting the platform. Removal Never perform service on the work plat- 1.

  • Page 22: Battery Maintenance

    Section Maintenance 3.3 Battery Maintenance BATTERY CHARGING Hazard of explosive gas mixture. Keep Charge the battery only in a well ventilated sparks, flame, and smoking material away area. from battery. Do not charge the battery when the work Always wear safety glasses when working platform is in an area containing sparks or with batteries.

  • Page 23: Lubrication

    NOTE: For service Information on the engine refer Oil and Filter Replacement to your engine manual (located in platform manual box or available from UpRight Inc.). 1. Operate the platform for 10-15 minutes to bring the hydraulic oil up to normal operating temperature.

  • Page 24: Proportional Controller

    Section Maintenance High 1. Left Handle Half Ramp 2. Right Handle Half Range 3. Handle Boot 4. Gasket 5. Micro Switch (2) 6. Switch 7. Rocker 8. Rocker Boot 9. Electrical Assembly 10. PC Board w/Pot 11. Gear 12. Set Screw Threshold Range Figure 3-4: Rotary Control Adjustment,...

  • Page 25: Drive Control

    Section Maintenance 3-6 Platform Down Limit Switch "B" Range (Figure 3-6) Range Ramp The Platform Down Switch bypasses the Tilt Sensor when the platform is fully lowered and closes the circuit "A" to the Platform Down Relay, which allows high speed Range travel, cage trim function and turret rotation.

  • Page 26: Tilt Sensor

    Section Maintenance 3.7 Tilt Sensor (Figure 3-7) DISASSEMBLY NOTE: Mark all components as they are removed The Tilt Sensor has four wires; red-power (12 in), so as not to confuse their location during assembly. black-ground, white-output (12v out) and green (to Refer to Figure 3-8 often to aid in disassembly and controller).

  • Page 27: Hydraulic Manifold, Exploded View

    Section Maintenance NOTE: Refer to "SCHEMATICS" Figure 5-4 for a listing of hydraulic valve ports. 12. Diverter Valve 23. Fitting 34. Lanyard 1. Valve Block 13. Counterbalance 24. Filter Assembly 35. Fitting Adapter 2. Fitting 14. Piston 25. Nipple 36. Orifice 3.

  • Page 28: Hydraulic Brakes

    Section Maintenance 3.9 Hydraulic Brakes Drive Motor Brake Removal 1. Park the work platform on firm level ground and block the wheels to prevent the work platform from rolling. 2. Disconnect the hydraulic brake lines. 3. Tag and disconnect hydraulic lines to drive motors. Clean all fittings before disconnecting the hose assemblies.

  • Page 29: Installation

    Section Maintenance 8. Install gasket (2). Brake Seal Replacement(Figure 3-11) 9. Install power plate/piston assembly (14 & 19) to 1. With shaft protrusion downward remove capscrews housing (1) using capscrews (21) and washers (20). (21) and washers (20) from brake assembly. Tighten sequentially, one turn at a time, to press the 2.

  • Page 30: Drive Pump Settings

    Section Maintenance 3.10 3.10 Drive Pump Settings (Figure 3-12) NOTE: Pump is properly adjusted at factory. Pump settings should only be checked if pump failure is suspected. "A" Pressure Relief Valve Gauge Port "A" MAIN RELIEF VALVES Main relief valves "A" and "B" should be bench tested off the machine.

  • Page 31: Front Wheel Bearings

    Section Maintenance 3.11 3.11 FRONT WHEEL BEARINGS Removal 1. Disconnect battery negative terminal. 2. Loosen wheel lug nuts. 3. Raise front axle using 2-ton jack. Support front axle using two 2-ton jack stands. 4. Remove wheel lug nuts and remove wheel. 5.

  • Page 32: Drive Motor Removal

    Section Maintenance 3.12 3.12 DRIVE MOTOR REMOVAL 1. Park the work platform on firm level ground. 2. Mark and remove the drive motor hydraulic lines. Clean all fittings before disconnecting the hose assemblies. Plug all port holes and hose assemblies IMMEDIATELY to prevent contamination from dust and debris.

  • Page 33: Assembly

    Section Maintenance 3.13 3.13 TORQUE HUBS ASSEMBLY Note: Change oil in torque hubs after the first 50 1. Assembly is reverse of disassembly hours of operation. Change every 2000 hours there- 2. Apply grease to one side of thrust plate to hold it in after.

  • Page 34: Torque Hub

    Section Maintenance 3.13 Removal 1. Park the work platform on firm level ground and block the wheels to prevent the work platform from rolling. 2. Disconnect battery negative terminal. 3. Loosen the wheel lug nuts on the torque hub to be removed.

  • Page 35: Roll Test

    Section Maintenance 3.13 a. Place bearing cone pressing tool on retaining Torque Hub Seal Replacement ring. b. Apply pressure to fixture using a hydraulic ram ROLL AND LEAK TESTING or by striking the fixture with a soft face ham IMPORTANT: Torque hubs should always be roll mer.

  • Page 36: Assembly

    Section Maintenance 3.13 MAIN ASSEMBLY Torque Hub Seal Replacement 1. Position hub on its output shaft so that hubs small (Continued) diameter end points down. 7. Turn hub over so small end points down. Using 2. Using a marker, mark the four shoulder bolt holes in bearing cone pressing tool, press bearing cone onto hub.
  • Page 37 Section Maintenance 3.13 Figure 3-19: Torque Hub Repair Kit (068570-010) contains: K. Stud F. Sun Gear 1. Lip Seal 6. O-Ring (2) A. Spindle L. Stud G. Gear, Internal 2. Bearing, Cone 7. Thrust Washer (2) B. Housing M. Pipe Plug H.
  • Page 38 Section Maintenance 3.13 Figure 3-20: Seal Pressing Tool 3-20 AB46 Work Platform...
  • Page 39 Section Maintenance 3.13 Figure 3-21: Bearing Cone Pressing Tool AB46 Work Platform 3-21...
  • Page 40 Section Maintenance 3.13 Figure 3-22: Bearing Cup Pressing Tool 3-22 AB46 Work Platform...

  • Page 41: Setting Hydraulic Pressures

    Section Maintenance 3.14 3.14 Setting Hydraulic Pressures COUNTERBALANCE RELIEF VALVES Figure (3-8) shows complete hydraulic manifold 1. If any counterbalance relief valve is faulty, com- assembly. pletely lower the jib, boom and elevating assembly and replace the counterbalance valve. Note: Check hydraulic pressures whenever the pump, manifold or any relief valve has been serviced 2.

  • Page 42: Master Cylinder

    Section Maintenance 3.15 Note: To avoid cutting the seals, do not use sharp 3.15 Master Cylinder edged tools during seal replacement. After installing seals allow at least one hour for the seals to elasti- REMOVAL cally restore to their original shape before assembling cylinder.

  • Page 43: Slave Cylinder

    Section Maintenance 3.16 Note: To avoid cutting the seals, do not use sharp 3.16 Slave Cylinder edged tools during seal replacement. After installing seals allow at least one hour for the seals to elasti- REMOVAL cally restore to their original shape before assembling cylinder.

  • Page 44: Cage Rotate Cylinder

    Section Maintenance 3.17 3. Lubricate rod wiper and seal with hydraulic oil and 3.17 Cage Rotate Cylinder slide head onto rod. 4. Clean threaded end of rod using loctite primer. REMOVAL 5. Using loctite #262, install piston onto rod. 1. Support the cage assembly at a convenient working height.

  • Page 45: Steering Cylinder

    Section Maintenance 3.18 Note: To avoid cutting the seals, do not use sharp 3.18 Steering Cylinder edged tools during seal replacement. After installing seals allow at least one hour for the seals to elasti- REMOVAL cally restore to their original shape before assembling cylinder.

  • Page 46: Jib Cylinder

    Section Maintenance 3.19 Note: To avoid cutting the seals, do not use sharp 3.19 Jib Cylinder edged tools during seal replacement. After installing seals allow at least one hour for the seals to elasti- REMOVAL cally restore to their original shape before assembling cylinder.

  • Page 47: Boom Raise And Boom Riser Cylinders

    Section Maintenance 3.20 Note: To avoid cutting the seals, do not use sharp 3.20 Boom Raise & Boom Riser edged tools during seal replacement. After install- Cylinders ing seals allow at least one hour for the seals to elastically restore to their original shape before assembling cylinder.

  • Page 48: Boom Extend Cylinder

    Section Maintenance 3.21 7. Inspect cylinder parts for scratches, pits, or polish- 3.21 Boom Extend Cylinder ing. Check seal groves and sealing surfaces. Scratches or pits deep enough to catch the fingernail REMOVAL are unacceptable, replace the cylinder. Polishing is a sign of uneven loading.

  • Page 49: Installation

    Section Maintenance 3.21 8. Thread head into cylinder.Using loctite #242, install set screw. INSTALLATION 1. Follow steps from "REMOVAL" section in reverse order to install cylinder. IMPORTANT: Boom extend cylinder must be ex- panded to the same length it was when it was re- moved.

  • Page 50: Long Term Storage

    FASTENERS preservation procedures. Use the following values to torque fasteners used on PRESERVATION UpRight Work Platforms unless a specific torque value is 1. Clean painted surfaces. If paint is damaged, called out for the part being installed. repaint. Table 3-3: Bolt Torque 2.

  • Page 51: Troubleshooting

    FROM OUTSIDE THE USA, CALL 1-209-896-5150 GENERAL PROCEDURE Use the charts on the following pages to help determine the cause of a fault in your UpRight AB46. 1. Verify your problem. Do a full function test from both platform controls and chassis controls and note all functions that are not operating correctly.
  • Page 52 Troubleshooting Section Table 4-1 Troubleshooting Guide - Hydraulic Schematic Pump Steer Valve Steer Cylinder High Relief Relief Check Valves High Dump Diverter Valve Riser Valve Riser Cylinder Riser C/B Valve Riser CK Valve Boom Extend Valve Boom Extend Cylinder Boom Extend C/B Valve Boom Extend CK Valve Boom Raise Valve Boom Raise Cylinder...
  • Page 53 Troubleshooting Section Table 4-1 Troubleshooting Guide - Hydraulic Schematic - (continued) Drive Pump Charge Pump Charge Pump Relief Valve Bypass Valve Differential Lock Valve P/O Differential Lock Valves Drive Motors Brake Valve Brake Orifices Brakes 3 Bypass valve is not energized during normal operation. AB46 Work Platform...
  • Page 54 Troubleshooting Section Table 4-2 Troubleshooting Guide - Electrical Schematics Battery 25 A Fuse Chassis EM Stop Switch Chassis Key Switch 10 A Circuit Breaker CB1 Chassis Control Power Relay Starter M otor / Solenoid Start Solenoid Alternator 10 Amp Circuit breaker CB2 Platform EM Stop Switch 10 Amp Control Box Fuse Control Box Key Switch...
  • Page 55 Troubleshooting Section Table 4-2 Troubleshooting Guide - Electrical Schematics - (continued) Lower Cage rotate Switch Lower Trim Switch Lower Jib Switch Lower Boom Elevate Switch Lower Boom Extend Switch Lower Riser Switch Diode DB16 Diode DB8 Diode DB8.1 Boom Speed Relay coil Boom Speed Relay contacts Turtle / Rabbit Knob Diode DB17...
  • Page 56 Troubleshooting Section Table 4-2 Troubleshooting Guide - Electrical Schematics - (continued) Turret Drive Relay coil Drive Joystick Diff Lock Button Diff Lock Relay Diff Lock Solenoid Valve Trim Up Solenoid Valve Trim Down Solenoid Valve Trim Up Relay coil Trim Up Relay contacts Trim Down Relay coil Trim Down Relay contacts Jib Up Solenoid Valve...

  • Page 57: Schematics

    Section Schematics Section 5.1 Electrical Schematics 5.0 Introduction Figure 5-1: Electrical Schematic, Gas Model Figure 5-2: Electrical Schematic, Dual Fuel Model This section contains electrical and hydraulic power schematics, and associated information for maintenance Figure 5-3: Electrical Schematic, Diesel Model purposes.
  • Page 58 Schematics Section 5.1 Electrical Schematics Table 5-1: (cont.) Table 5-1: Electrical Schematic Legend, Gasoline Model - 068341-001 REFERENCE REFERENCE DESIGNATION NAME FUNCTION LOCATION DESIGNATION NAME FUNCTION LOCATION Engine Gas Relay Power to Engine Lower Control box REFERENCE REFERENCE Gas Relay DESIGNATION NAME FUNCTION...
  • Page 59 Schematics Section Figure 5-1: Electrical Schematic, Gasoline Model (068341-001) AB46 Work Platform...
  • Page 60 Schematics Section First page on foldout 5.1 Electrical Schematics Table 5-2: (cont.) Table 5-2: Electrical Schematic Legend, Dual Fuel Model - 068341-002 REFERENCE REFERENCE DESIGNATION NAME FUNCTION LOCATION DESIGNATION NAME FUNCTION LOCATION Engine Choke Relay Power to Engine Lower Control box REFERENCE Choke Relay Chassis Emergency...
  • Page 61 Schematics Section Figure 5-2: (068341-002) Electrical Schematic, Dual Fuel AB46 Work Platform...
  • Page 62 Schematics Section First page on foldout 5.1 Electrical Schematics Table 5-3: (cont.) REFERENCE REFERENCE Table 5-3: Electrical Schematic Legend, Diesel Model - 068341-003 DESIGNATION NAME FUNCTION LOCATION DESIGNATION NAME FUNCTION LOCATION Glow Plug Relay Power to Glow Plug Lower Control box REFERENCE REFERENCE Down Limit Switch...
  • Page 63 Schematics Section Figure 5-3: (068341-003) Electrical Schematic, Diesel Model AB46 Work Platform...

  • Page 64: Hydraulic Schematic

    Section Schematics Table 5-4: Hydraulic Schematic Legend REFERENCE REFERENCE DESIGNATION NAME FUNCTION LOCATION DESIGNATION NAME FUNCTION LOCATION CV1 & CV2 Check Valve, Brake Allows free flow from Rear of Chassis High Pressure Limits maximum pressure Hydraulic manifold brakes around Relief Valve pressure reducing valve Low Pressure Limits minimum pressure...
  • Page 65 Schematics Section Figure 5-4: (068340-002) Hydraulic Schematic AB46 Work Platform...

  • Page 66: Boom Valve Block Assembly

    Section Schematics Figure 5-5: Valve Block Assembly BOOM VALVE BLOCK ASSEMBLY ITEM DESCRIPTION VALVE BLOCK SUB-ASSY. FITTING, 2062-4-4S WASHER, 5/16 FLAT ITEM DESCRIPTION 90° ELBOW 3/4 NPT X 3/4 JIC FILTER ASSEMBLY FLOW CNTRL, WATERMAN PIPE NIPPLE, 3/4 SCHD 40 X 4 3 POS, 4 WAY, TANDEM CENTER FITTING, 45°...
  • Page 67 Section Schematics Figure 5-6: Hydraulic Valve Ports AB46 Work Platform 5-11...

  • Page 68: Check Ports

    Section Schematics Figure 5-7: Check Ports 5-12 AB46 Work Platform...

  • Page 69: Drive Valve Block Assembly

    Section Schematics Figure 5-8: Drive Valve Box DRIVE VALVE BLOCK ASSEMBLY ITEM DESCRIPTION ITEM DESCRIPTION Valve Spool, 2 Position - 3 Way Plug, #4 SAE Valve, Poppet - 2 Way ON/OFF Steel Ball, 15/16 Diameter Valve Spool, 2 Position - 3 Way Spring, 1/4 Diameter x 19/32 Adapter, 10MB - 8MJ Adapter, 90°...

  • Page 70: Upper Control Box Component Location

    Section Schematics 5.5 Upper Control Box Component Location Figure 5-9: Upper Controller Table 5-5: Upper Controller Components Gas Model Diesel Model Diesel Model Gas Model 1. Emergency Stop Button 14. Cable Connector, 3/4 2. LP/Gas Switch 15. Switch, Platform Level 3.
  • Page 71 Schematics Section Figure 5-11: Electrical Diagram Upper Control Box - Diesel Model Figure 5-10: Electrical Diagram Upper Control Box - Gasoline Model AB46 Work Platform 5-15...

  • Page 72: Lower Control Box Component Location

    Section Schematics 5.6 Lower Control Box Component Location Table 5-6: Lower Controller Components Emergency Stop Button Engine Start Button Choke/Glow Plug Key Switch Fuse (25A) Riser Switch Boom Raise Switch Boom Extend Switch Jib Extend Switch 10. Turret Rotate 11. Cage Rotate Switch 12.
  • Page 73 Schematics Section Figure 5-14: Electrical Diagram - Lower Control Box - Gas Model - 068328-001 AB46 Work Platform 5-17...
  • Page 74 Schematics Section Figure 5-15: Electrical Diagram - Lower Control Box - Diesel Model - 068328-002 5-18 AB46 Work Platform...

  • Page 75: Index

    6.0 Introduction This section lists and illustrates the replaceable assem- blies and parts of the AB46 Gas/Diesel Work Platform, as manufactured by UpRight, Inc. Each parts list contains the component parts for that assembly indented to show relationship where applicable.

  • Page 76: Final Assembly, Ab46 Gas

    CONTROLLER INSTL-GAS DOM 68335-001 LABEL KIT/INSTL-GAS 68336-001 HOSE KIT/INSTL-I/C NOT SHOWN 29945-014 LEVEL SENS P-Q GASDOM NOT SHOWN 68340-002 HYDRAULIC SCHEMATIC AB46 I.C. 68341-001 ELEC SCHEMATIC AB46 GAS DOMESTIC 29433-099 CABLE, 24 COND. 18 GA. 11FT 29433-099 CABLE, 24 COND. 18 GA.
  • Page 77 Section Illustrated Parts Breakdown FINAL ASSEMBLY,AB46 DRAWING 1 OF 4 AB46 Work Platform...
  • Page 78 Section Illustrated Parts Breakdown FINAL ASSEMBLY,AB46 DRAWING 2 OF 4 AB46 Work Platform...
  • Page 79 Section Illustrated Parts Breakdown FINAL ASSEMBLY,AB46 DRAWING 3 OF 4 AB46 Work Platform...
  • Page 80 Section Illustrated Parts Breakdown FINAL ASSEMBLY,AB46 DRAWING 4 OF 4 AB46 Work Platform...
  • Page 81 Section Illustrated Parts Breakdown NOTES: AB46 Work Platform...

  • Page 82: Final Assembly Ab46 Diesel

    CONTROLLER INSTL-DSL, DOM 68335-002 LABEL KIT/INSTL-DSL, DOM 68336-001 HOSE KIT/INSTL-DSL NOT SHOWN 29945-014 LEVEL SENS P-Q DOM-I/C NOT SHOWN 68340-002 HYDRAULIC SCHEMATIC AB46 I.C. 68341-003 ELECTRIC SCHEMATIC AB46 DIESEL DOM 29610-006 TERMINAL, FORK 18-14 GA. #6 68814-000 TERMINAL, PIN 29496-099 WIRE, 2 COND.
  • Page 83 Section Illustrated Parts Breakdown FINAL ASSEMBLY,AB46 DIESEL DRAWING 1 OF 4 AB46 Work Platform...
  • Page 84 Section Illustrated Parts Breakdown FINAL ASSEMBLY,AB46 DIESEL DRAWING 2 OF 4 6-10 AB46 Work Platform...
  • Page 85 Section Illustrated Parts Breakdown FINAL ASSEMBLY,AB46 DIESEL DRAWING 3 OF 4 AB46 Work Platform 6-11...
  • Page 86 Section Illustrated Parts Breakdown FINAL ASSEMBLY,AB46 DIESEL DRAWING 4 OF 4 6-12 AB46 Work Platform...
  • Page 87 Section Illustrated Parts Breakdown NOTES: AB46 Work Platform 6-13...

  • Page 88: Basic Assembly Ab46 Gas

    Section Illustrated Parts Breakdown BASIC ASSEMBLY BASIC ASSEMBLY AB46 GAS AB46 DIESEL 68304-000 68305-000 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 68320-001 CHASSIS ASSY. AB46-GAS 68320-002 CHASSIS ASSY. AB46-DSL 68330-001 TURRET ASSY-GAS 68330-002 TURRET ASSY-GAS 68323-000 LOWER LINKAGE ASSY 68323-000 LOWER LINKAGE ASSY 68322-000...
  • Page 89 Section Illustrated Parts Breakdown AB46 Work Platform 6-15...

  • Page 90: Chassis Assembly, Gas

    Section Illustrated Parts Breakdown CHASSIS ASSEMBLY AB46 GAS 68320-001 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 68381-000 CHASSIS WELDMENT (I/C) 11238-006 WASHER LOCK 3/8 SPLIT 11256-012 SCREW HHC 1/2-13UNC X 1-1/2 11934-001 FITTING 90° 4MB 4MJ 11239-008 WASHER FLAT ASTM 325 1/2"D 20541-011 HOSE CLAMP 11248-008...
  • Page 91 Section Illustrated Parts Breakdown CHASSIS ASSEMBLY AB46 DIESEL 68320-002 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 68381-000 CHASSIS WELDMENT (I/C) 11256-012 SCREW HHC 1/2-13UNC X 1-1/2 11238-006 WASHER LOCK 3/8 SPLIT 11239-008 WASHER FLAT ASTM 325 1/2"D 11934-001 FITTING 90° 4MB 4MJ 11248-008 LOCKNUT 1/2-13UNC ESNA 20541-011...
  • Page 92 Section Illustrated Parts Breakdown CHASSIS ASSEMBLY,AB46 GAS - DIESEL DRAWING 1 OF 2 6-18 AB46 Work Platform...
  • Page 93 Section Illustrated Parts Breakdown CHASSIS ASSEMBLY,AB46 GAS - DIESEL DRAWING 2 OF 2 AB46 Work Platform 6-19...

  • Page 94: Lower Boom Linkage Assembly, Ab46

    Section Illustrated Parts Breakdown LOWER BOOM LINKAGE ASSEMBLY AB46 68323-000 ITEM PART DESCRIPTION QTY. 68330-000 TURRET ASSEMBLY 68397-000 RISER POST WELDMENT 68399-000 TENSION LINK WELDMENT 68400-000 1ST. TENSION RAIL WELDMENT 68543-000 2ND. TENSION RAIL WELDMENT 68412-000 FRONT RISER WELDMENT 68415-000 2ND.
  • Page 95 Section Illustrated Parts Breakdown AB46 Work Platform 6-21...

  • Page 96: Upper Boom Linkage Assembly, Ab46

    Section Illustrated Parts Breakdown UPPER BOOM LINKAGE ASSEMBLY AB46 68322-000 ITEM PART DESCRIPTION QTY. 68497-000 TOP (OUTER) BOOM WELDMENT 68496-000 TOP (INNER) BOOM WELDMENT 68452-000 BOOM EXTEND CYLINDER 68452-010 SEAL KIT, EXTEND 68479-000 EXTENSION TUBE WELDMENT 68447-000 LEVELING TUBE WELDMENT 68453-001 JIB CYLINDER 68453-010...
  • Page 97 Section Illustrated Parts Breakdown AB46 Work Platform 6-23...

  • Page 98: Turret Assembly, Gas

    Section Illustrated Parts Breakdown TURRET ASSEMBLY TURRET ASSEMBLY AB46 GAS AB46 DIESEL 68330-001 68330-002 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 68392-000 TURRET POST WELDMENT 68392-000 TURRET POST WELDMENT 68485-000 STOP WELDMENT 68485-000 STOP WELDMENT 68319-000 SHIM, 16GA, REST PAD 68319-000 SHIM, 16GA, REST PAD 68319-001...
  • Page 99 Section Illustrated Parts Breakdown AB46 Work Platform 6-25...

  • Page 100: Engine Assembly, Kubota Gas

    Section Illustrated Parts Breakdown ENGINE ASSEMBLY, AB46 KUBOTA GAS 68661-000 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 67615-000 ENGINE, KUBOTA GAS 11253-010 SCREW, HHC 5/16-18 UNC X 1 1/4 68668-000 PUMP, VARIABLE DISPLACEMENT A10VG 11273-005 NUT, HEX. JAM 5/16-18 UNC 63941-000 SOLENOID, THROTTLE 11238-005...
  • Page 101 Section Illustrated Parts Breakdown ENGINE REPLACEMENT PARTS KUBOTA GAS 68661-000 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 67615-095 DISTRIBUTOR 67615-019 FAN BELT 67615-026 TRIGGER/IGNITOR 67615-017 OVERFLOW TANK KIT 67615-025 ROTOR 67615-119 THERMOSTAT HOUSING 67615-096 DIST/HOUSING 67615-120 LOWER WATER PIPE 64505-002 SPARK PLUG 67615-037...
  • Page 102 Section Illustrated Parts Breakdown ENGINE ASSEMBLY,AB46 KUBOTA GAS DRAWING 1 OF 2 6-28 AB46 Work Platform...
  • Page 103 Section Illustrated Parts Breakdown ENGINE ASSEMBLY,AB46 KUBOTA GAS DRAWING 2 OF 2 AB46 Work Platform 6-29...
  • Page 104 Section Illustrated Parts Breakdown FUEL TANK ASSEMBLY, AB46 68710-000 ITEM PART DESCRIPTION QTY. 068671-000 FUEL TANK 063982-003 FUEL GAGE 011919-002 PLUG 1/4 063929-001 CAP-NON VENTED 003495-000 FITTING, STREET ELBOW 1/4 010178-003 FITTING, BARBED 1/4 068711-000 BREATHER, GITS 6-30 AB46 Work Platform...
  • Page 105 Section Illustrated Parts Breakdown NOTES: AB46 Work Platform 6-31...
  • Page 106 Section Illustrated Parts Breakdown ENGINE ASSEMBLY, AB46 KUBOTA DIESEL 68666-000 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 11238-005 WASHER 5/16 SPLIT LOCK 68694-000 ENGINE, KUBOTA DIESEL 11273-005 NUT HEX 5/16 UNC JAM 68668-000 PUMP, VARIABLE DISPLACEMENT A10VG 67599-000 SOLENOID, THROTTLE 69203-000 SUPPORT BRACKET 63961-025...
  • Page 107 Section Illustrated Parts Breakdown ENGINE REPLACEMENT PARTS KUBOTA DIESEL 68666-000 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 67615-037 DRAIN COCK 67614-075 SHUT DOWN SOLENOID 67614-036 PAN GASKET 67614-55 AIR BLEEDER SCREW 67614-037 DRAIN PLUG O-RING 67615-082 IGNITION SWITCH 67614-038 CYL HEAD GASKET 67615-093 KEY, SWITCH...
  • Page 108 Section Illustrated Parts Breakdown ENGINE ASSEMBLY,AB46 KUBOTA DIESEL DRAWING 1 OF 2 6-34 AB46 Work Platform...
  • Page 109 Section Illustrated Parts Breakdown ENGINE ASSEMBLY,AB46 KUBOTA DIESEL DRAWING 1 OF 2 AB46 Work Platform 6-35...
  • Page 110 Section Illustrated Parts Breakdown FUEL TANK ASSEMBLY, AB46 DIESEL 68710-001 ITEM PART DESCRIPTION QTY. 068671-000 FUEL TANK 063982-003 FUEL GAGE 010178-001 FITTING, BARBED 1/8 063929-001 CAP-NON VENTED 003495-000 FITTING, STREET ELBOW 1/4 010178-005 FITTING, BARBED 1/4 068711-000 BREATHER, GITS 011919-002 FITTING, PLUG 1/4 HEX 003556-001 FITTING ADAPTER...
  • Page 111 Section Illustrated Parts Breakdown NOTES: AB46 Work Platform 6-37...
  • Page 112 Section Illustrated Parts Breakdown DUAL FUEL CONVERSION KIT AB46 68296-000 ITEM PART DESCRIPTION QTY. 67615-051 GASOLINE SHUT-OFF VALVE (LP-1) 67615-052 SOLENOID/FILTER (LP-2) 67615-055 REGULATOR / VAPORIZER (LP-5) 67615-056 FTG, 1/8 MPT - 1/4 HOSE BARB 67615-057 FTG, 90° STREET EL 1/4 PIPE 67615-058 FTG, 90°...
  • Page 113 Section Illustrated Parts Breakdown AB46 Work Platform 6-39...

  • Page 114: Valve Block Assembly

    Section Illustrated Parts Breakdown VALVE BLOCK ASSEMBLY, AB46 GAS/DIESEL 68348-001 ITEM PART DESCRIPTION QTY. 68349-000 VALVE BLOCK SUB-ASSY. 11934-001 FITTING, 2062-4-4S 11240-005 WASHER 5/16 FLAT 11940-019 90° ELBOW 3/4NPT X 3/4 JIC 68681-000 FLOW CNTRL,WATERMAN 12C241SP-11/A10 1 68683-000 3 POS, 4 WAY, TANDEM CENTER 68682-000 3 POS, 4 WAY, CLOSED CENTER 68684-000...
  • Page 115 Section Illustrated Parts Breakdown AB46 Work Platform 6-41...

  • Page 116: Drive Valve Block

    Section Illustrated Parts Breakdown DRIVE VALVE BLOCK ASSEMBLY AB46 - GAS/DIESEL 68347-000 ITEM PART DESCRIPTION QTY. 68546-000 VALVE BLOCK, DRIVE 68578-000 VALVE, POPPET 2 WAY ON/OFF 67649-000 VALVE, SPOOL 2 POS 3 WAY 63977-010 PLUG, EXPANDER “KOENIG” 1/4" 68579-000 VALVE, FLOW CONTROL 68596-000 VALVE, SPOOL 2 WAY N.O.
  • Page 117 Section Illustrated Parts Breakdown AB46 Work Platform 6-43...
  • Page 118 Section Illustrated Parts Breakdown HYDRAULIC TANK ASSEMBLY, AB46 GAS/DIESEL 68709-000 ITEM PART DESCRIPTION QTY. 68670-000 HYDRAULIC RESERVOIR 11940-019 FITTING, 90° ELBOW 12MP-10MJ 11940-008 FITTING, 90° ELBOW 6MP-4MJ 21305-007 PLUG, MAGNETIC 63935-000 STRAINER 11939-024 FITTING, STR ADAPTER 16MP-16MJ 13485-017 FITTING, 45° ELBOW 12MP-12MJ 61818-000 STRAINER 11940-010...
  • Page 119 Section Illustrated Parts Breakdown NOTES: AB46 Work Platform 6-45...
  • Page 120 Section Illustrated Parts Breakdown GROUND CONTROL BOX ASSEMBLY AB 46 GAS/DIESEL 68328-001 GAS/68328-002 DIESEL ITEM PART DESCRIPTION QTY. QTY. ITEM PART DESCRIPTION QTY. QTY. DIESEL DIESEL -001 -002 -001 -002 212 68588-001 KEY SELECTOR SWITCH 68717-000 BOX, GROUND CONTROL 68807-010 67893-002 DIN RAIL, 14"...
  • Page 121 Section Illustrated Parts Breakdown GROUND CONTROL BOX ASSEMBLY,AB46 - GAS/DIESEL DRAWING 1 OF 4 AB46 Work Platform 6-47...
  • Page 122 Section Illustrated Parts Breakdown GROUND CONTROL BOX ASSEMBLY,AB46 - GAS/DIESEL DRAWING 2 OF 4 6-48 AB46 Work Platform...
  • Page 123 Section Illustrated Parts Breakdown GROUND CONTROL BOX ASSEMBLY,AB46 - GAS DRAWING 3 OF 4 AB46 Work Platform 6-49...
  • Page 124 Section Illustrated Parts Breakdown GROUND CONTROL BOX ASSEMBLY,AB46 - DIESEL DRAWING 4 OF 4 6-50 AB46 Work Platform...
  • Page 125 Section Illustrated Parts Breakdown NOTES: AB46 Work Platform 6-51...
  • Page 126 Section Illustrated Parts Breakdown CONTROLLER INSTALLATION AB46 GAS 68339-002 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 11248-003 NUT HEX 10-24 UNC ESNA 68329-001 CONTROLLER ASSY - DOM. (GAS) 68820-000 RETAINING STRAP-FOOTSWITCH 68750-000 DECAL MOUNT 63906-000 FOOT SWITCH CLPR 63778-001 ALARM 64479-000 SWITCH GUARD, FOOT...
  • Page 127 Section Illustrated Parts Breakdown CONTROLLER INSTALLATION AB46 DIESEL 68339-003 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 11248-003 NUT HEX 10-24 UNC ESNA 68329-002 CONTROLLER ASSY - DOM. (DIESEL) 68820-000 RETAINING STRAP-FOOTSWITCH 68750-000 DECAL MOUNT 63906-000 FOOT SWITCH CLPR 63778-001 ALARM 64479-000 SWITCH GUARD, FOOT...

  • Page 128: Upper Controller

    Section Illustrated Parts Breakdown CONTROLLER ASSEMBLY-PLATFORM AB46 GAS 68329-001 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 67893-003 MOUNTING RAIL, DIN 8-1/4" 68589-001 BOX, ENCLOSURE 68897-099 GASKET, BLACK RUBBER 3.25 FT 29939-003 LOCKNUT 3/4" NPT 68582-010 CIRCUIT BREAKER 10 AMP 29939-002 LOCKNUT 1/2"...
  • Page 129 Section Illustrated Parts Breakdown CONTROLLER ASSEMBLY AB46 GAS DRAWING 1 OF 2 AB46 Work Platform 6-55...
  • Page 130 Section Illustrated Parts Breakdown CONTROLLER ASSEMBLY AB46 GAS DRAWING 2 OF 2 6-56 AB46 Work Platform...
  • Page 131 Section Illustrated Parts Breakdown NOTES: AB46 Work Platform 6-57...
  • Page 132 Section Illustrated Parts Breakdown CONTROLLER ASSEMBLY-PLATFORM AB46 DIESEL 68329-002 ITEM PART DESCRIPTION QTY. ITEM PART DESCRIPTION QTY. 68589-001 BOX, ENCLOSURE 68582-010 CIRCUIT BREAKER 10 AMP 29939-003 LOCKNUT 3/4" NPT 68767-000 BRACKET, UPPER CONTROLLER 29939-002 LOCKNUT 1/2" NPT 11708-004 SCREW 8-32 X 1/2 29925-000 CONNECTOR CABLE 1/2"...
  • Page 133 Section Illustrated Parts Breakdown CONTROLLER ASSEMBLY AB46 - DIESEL DRAWING 1 OF 2 AB46 Work Platform 6-59...
  • Page 134 Section Illustrated Parts Breakdown CONTROLLER ASSEMBLY AB46 - DIESEL DRAWING 2 OF 2 6-60 AB46 Work Platform...
  • Page 135 Section Illustrated Parts Breakdown NOTES: AB46 Work Platform 6-61...
  • Page 136 Section Illustrated Parts Breakdown HOSE KIT AB46 GAS/DIESEL 68336-001 ITEM PART DESCRIPTION QTY. 68737-324 1/4 HOSE ASSY X 324" 4FJX -4FJX 68737-720 1/4 HOSE ASSY X 720" 4FJX-4FJX 68809-264 3/16 HOSE ASSY X 264" 4FJX-4FJX 68737-019 1/4 HOSE ASSY X 19"4FJX-4FJX 68736-604 3/16 HOSE ASSY X 604"...
  • Page 137 Section Illustrated Parts Breakdown AB46 Work Platform 6-63...
  • Page 138 Section Illustrated Parts Breakdown TIRE & WHEEL ASSEMBLY AB46 GAS/DIESEL 67664-000/001 ITEM PART DESCRIPTION QTY. 67609-000 WHEEL, 16.5 X 8.25 6 HOLE, 6 BC 67610-000 TIRE, 10-16.5 NHS 8 PLY 12282-001 VALVE STEM TIRE & WHEEL ASSEMBLY -POLY FILLED AB46 GAS/DIESEL 67664-002/003 ITEM PART...
  • Page 139 Section Illustrated Parts Breakdown NOTES: AB46 Work Platform 6-65...
  • Page 140 Section Illustrated Parts Breakdown CAGE "B" ASSEMBLY AB46 68325-001 ITEM PART DESCRIPTION QTY. 68500-001 CAGE “B” WELDMENT 68532-000 LIFT-UP GATE WELDMENT 68775-000 BASKET PIN WELDMENT 68457-000 CYLINDER, CAGE ROTATION 68457-010 SEAL KIT, CAGE ROTATE 68651-000 THRUST WASHER G32DU (MODIFIED) 65214-000 PIN RETAINER 63650-012 GAS SPRING...
  • Page 141 Section Illustrated Parts Breakdown AB46 Work Platform 6-67...
  • Page 142 Section Illustrated Parts Breakdown CAGE "A" AB46 68500-000 ITEM PART DESCRIPTION QTY. 68500-000 CAGE “A” WELDMENT 6-68 AB46 Work Platform...
  • Page 143 Section Illustrated Parts Breakdown 4 FT. CAGE AB46 68500-003 ITEM PART DESCRIPTION QTY. 68500-003 CAGE WELDMENT 4 FT AB46 Work Platform 6-69...
  • Page 144 LABEL EMERGENCY LOWER 068639-000 LABEL POWER TO PLATFORM 068639-000 LABEL POWER TO PLATFORM 068634-001 LABEL AB46 068634-001 LABEL AB46 061683-005 LABEL UPRIGHT 061683-005 LABEL UPRIGHT 061683-007 LABEL UPRIGHT 061683-007 LABEL UPRIGHT 068649-000 LABEL, CAUTION- RAISE JIB BOOM 068649-000 LABEL, CAUTION- RAISE JIB BOOM...
  • Page 145 Section Illustrated Parts Breakdown AB46 Work Platform 6-71...
  • Page 146 Section Illustrated Parts Breakdown MOTION ALARM/FLASHING BEACON OPTION - AB46 68294-000 ITEM PART DESCRIPTION QTY. 66817-000 STROBE MOUNT WELDMENT 12848-004 FLASHING STROBE LIGHT 66807-000 HORN 11258-008 SCR. HHC 3/4-10 UNC X 1 11238-016 WASHER, SPLIT LOCK 29496-099 WIRE, C COND. 16 GA. 8 FT 11709-004 SCREW # 10-24 UNC X 1/2"...
  • Page 147 Section Illustrated Parts Breakdown AB46 Work Platform 6-73...
  • Page 148 Call Toll Free in U.S.A. 1-800-926-LIFT UpRight, Inc. 1775 Park Street Selma, California 93662 TEL: 209/891-5200 FAX: 209/896-9012 PARTS: 1-888-UR-PARTS PARTSFAX: 209/896-9244 068343-001 068343-001 9805 .5 D...

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