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Auto Crane NEXSTAR EHC-3.2 Owner's Manual

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OWNER'S MANUAL
EHC-3.2 NEXSTAR
990800002-0721-B
Phone: 1-800-777-2760
http://www.autocrane.com
4707 N. Mingo Rd.
Fax: (918) 269-6688
actechsupport@autocrane.com
Tulsa, OK 74117-5904

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Summary of Contents for Auto Crane NEXSTAR EHC-3.2

  • Page 1 OWNER’S MANUAL EHC-3.2 NEXSTAR 990800002-0721-B Phone: 1-800-777-2760 http://www.autocrane.com 4707 N. Mingo Rd. Fax: (918) 269-6688 actechsupport@autocrane.com Tulsa, OK 74117-5904...
  • Page 2 At the time of publishing this manual is accurate to the best of our knowledge. Auto Crane reserves the right to change any or all items, components and parts, necessary for any reason. This right does not obligate Auto Crane to immediately update the manual.
  • Page 3 Table Of Contents Product Registration ..................2 Table Of Contents ....................3 Safety Tips and Precautions ................5 Introduction ...................... 6 General Specifications ..................7 Dimensions ..........................7 Rating ............................ 7 Reach ............................ 7 Cable ............................. 7 Line Speed ..........................7 Chassis and Mounting Requirements ..................
  • Page 4 Table Of Contents Maintenance ....................36 Inspection Requirements ......................36 Inspection Classification ......................36 Frequent Inspection ....................... 36 Periodic Inspection ......................... 37 Cranes Not In Regular Use ...................... 38 Inspection Records ........................ 38 Testing Requirements ......................38 General Repairs and Maintenance .................... 39 Maintenance Precautions ......................
  • Page 5 The boom can fail far below its rated capacity. WARNING Do not weld, modify, or use unauthorized components on any Auto Crane unit as failure of the crane may occur. This will void any warranty or liability.
  • Page 6 These specifications should be considered minimum. It has always been Auto Crane Company policy to handle all warranty claims we receive as promptly as possible. If a warranty claim involves discrepant material or workmanship, Auto Crane will take immediate corrective action.
  • Page 7 General Specifications Dimensions • Width: 20.63 in. (0.52 m) • Height: 24.00 in. (0.50 m) • Length: 7 ft 4 in. (4.68 m), stored length. • Weight: 690 lb (322 kg) Rating • Crane Capacity: 3,200 lb Double Line: 3,200 lb maximum Single Line: 1,600 lbs maximum •...
  • Page 8 General Dimensions EHC-3.2 NEXSTAR...
  • Page 9 Load Chart EHC-3 HC-3 2200 NOTE: WEIGHT OF LOAD HANDLING DEVICES ARE PART OF 1345 THE LOAD AND MUST BE DEDUCTED FROM THE CAPACITY. 2860 1670 1215 3200 75° 2500 60° 1000 1820 45° ATTENTION! 1520 30° OVER 1600 LBS USE DOUBLE LINE 15°...
  • Page 10 C. Demonstrate to the employer the ability to operate the specific type of equipment. D. Be familiar with the applicable safety regulations. E. Understand the operating procedures as outlined by the Auto Crane. F. Be thoroughly familiar with the crane and its control functions.
  • Page 11 However, personnel are permitted to ride in an Auto Crane authorized, boom-mounted, personnel platform when used in accordance with the requirements of ASME B30.23 and Auto Crane’s instructions. The crane shall not be used for other purposes while EHC-3.2 NEXSTAR...
  • Page 12 Qualifications and Operating Practices handling personnel (Refer to ASME B30.23). Hook attached suspended work platforms (baskets) shall not be used with Auto Crane cranes. F. The operator should avoid carrying loads over people. 5. When the crane is so equipped, the stabilizers shall be fully extended and set. Blocking under stabilizers shall meet the requirements as follows: A.
  • Page 13 Qualifications and Operating Practices 1. Do not place any part of the crane or load inside the Danger Zone. Exceptions: A. The Danger Zone may be entered after confirmation by an appointed person the electrical distribution and transmission lines are de-energized and visibly grounded at the point work. B.
  • Page 14 B. Leave the ignition on with the transmission in park (or neutral for manual transmissions). C. Activate any crane power switches. 7. For Auto Crane units using electric and hydraulic operation: A. Engage the emergency brake. B. Place the transmission in park (automatic trans.) or neutral (manual trans.).
  • Page 15 Qualifications and Operating Practices During Operation 1. Always boom up before rotating so the boom will clear the boom support. 2. Always maintain clearance between the boom crown and the traveling block or hook hoist during boom extension. 3. Always observe all relevant safe policies and procedures during crane operation. 4.
  • Page 16 NexStar Operation This section describes the general operation for cranes with the NEXSTAR control system. WARNING Before operating the remote control, read and understand all safety information in this manual, any manual supplements, and any applicable local, state, or federal rules and regulations. WARNING Never drive with a load suspended from the crane.
  • Page 17 NexStar Operation Remote Control Layout 1. Emergency Stop - Push to activate, pull to release, then cycle remote power to reset. When activated, E-Stop stops all outputs from receiver. 2. Link LED - Off during normal operation. Solid yellow if offline, slow flash if remote battery is low. 3.
  • Page 18 NexStar Operation Display Screen Layout 1. Load Ribbon - Displays current crane load as a percentage of total capacity. Ribbon will be green between 0% and 90% capacity. The value displayed when the crane is unloaded may be higher than 0% due to the weight of the boom.
  • Page 19 2. Maximum Speed Setting - Displays the current maximum speed setting. 3. Joystick Mode - Displays the current mode selected. 4. Personnel Basket – For use when Auto Crane Personnel Basket is attached to crane. Reference Personnel Basket Mode section in NexStar Operation.
  • Page 20 NexStar Operation Speed and Control Mode Speed Selection Highlight “Speed Range” in the menu screen with the Left Joystick. Depress the trigger to cycle through the maximum speed settings of 25%, 50%, 75%, and 100%. Once the desired speed is displayed, back out of the menu using by pressing the Engine Start/Stop switch down to Engine Stop.
  • Page 21 NexStar Operation Counterbalance Override Procedures If, in an emergency situation, it becomes necessary to lower the boom without hydraulic flow available, the counterbalance valve located on the lift cylinder can be used to carefully perform this action. 1. Ensure the boom will lower onto a proper support. 2.
  • Page 22 NexStar Operation Tether Connection If a tether connection is wanted (or necessary), connect one end of the cable that is supplied (Part Number: 366823427) to the crane tether connection (located in either the crane box, or on the crane itself), and the other to the tether connection located on the top of the remote. If the tether connection is properly established, a cable icon will replace the transmitter icon on the main screen.
  • Page 23 NexStar Operation Low Remote Battery The NexStar remote uses a rechargeable, internal lithium-ion battery which is usually charged when the remote is placed in the docking station that is powered by +12VDC. In the event that the remote battery has been sufficiently drained, the remote can be recharged by placing it in the docking station, tethering it to the crane, or using the auxiliary battery pack.
  • Page 24 NexStar Operation Remote Layout DIRECTION FUNCTION GRAPHIC DESCRIPTION Engine Start Sends a 12 VDC+ signal to start vehicle Down Engine Stop Sends a 12 VDC+ signal to stop vehicle Moving the joystick up activates boom up Boom Up function Moving the joystick down activates boom down Down Boom Down function...
  • Page 25 NexStar Operation Remote Layout DIRECTION FUNCTION GRAPHIC DESCRIPTION Emergency Stop Activates Emergency Stop Activated Emergency Stop Deactivated Emergency Stop Deactivated Momentarily activates an audible signal and red Horn/Link light EHC-3.2 NEXSTAR...
  • Page 26 NexStar Troubleshooting NexStar Remote Troubleshooting Table CRANE DOES NOT OPERATE CORRECTLY IS THERE AN GO TO ERROR CODE ERROR CODE? REFERENCE TABLE GO TO HYDRAULIC TROUBLESHOOTING SECTION DOES THE DOES IT CRANE MOVE STOP MOVING GO TO ELECTRICAL UNEXPECTEDLY WHEN WHEN YOU UNPLUG THE TROUBLESHOOTING A FUNCTION IS...
  • Page 27 NexStar Troubleshooting NexStar Remote Troubleshooting Table PROBLEM POSSIBLE REASON ACTION Remote control Emergency Stop Ensure the Emergency Stop switch is engaged. switch is pulled out. Internal battery has discharged Attach backup alkaline battery Remote control will not turn on below operating level. pack or tether cable.
  • Page 28 NexStar Troubleshooting NexStar Error Code Table INFO BOX CAUSE EFFECT SOLUTION BOOM PSI LOW Boom pressure is Disables all functions Hoist down (if applicable) and raise boom off below 80 PSI except boom up and any supports. Alarm will clear once pressure hoist down.
  • Page 29 CAUSE EFFECT SOLUTION DIRTY FILTER Filter is dirty if oil Operates normally. Replace filter. Auto Crane part number is temperature is at 366823910. least 100 °F ADDRESS TAG Crane does not All outputs are disabled. Check connection at address tag. Check for...
  • Page 30 NexStar Troubleshooting NexStar Error Code Table INFO BOX CAUSE EFFECT SOLUTION CWW ROT INTO Crane wint into Disables counter- Rotate clockwise to return to Zone A or reduce overload while clockwise rotation, load to clear alarm. rotating counter- boom down, and hoist clockwise from Zone A to Zone B (if applicable)
  • Page 31 Left LED light on base station Turn off crane. Leave off for 2 minutes communication should be solid green. then turn power back on. If problem persists, contact Auto Crane technical support. Controller Status light on controller Turn off crane. Leave off for 2 minutes...
  • Page 32 NexStar Troubleshooting Electrical Troubleshooting Table POSSIBLE PROBLEM DIAGNOSIS SOLUTION CAUSE The following functions Low boom Check screen for error code. Hoist down (if applicable) and raise are inoperable extend, pressure It would read “BOOM PSI boom off any supports. Alarm will retract, hoist up, boom LOW”...
  • Page 33 NexStar Troubleshooting Electrical Harness Schematic EHC-3.2 NEXSTAR...
  • Page 34 Replace valve cartridge. valve. If unable to move stem, cartridge is jammed. Counterbalance valve set Adjust the Contact Auto Crane too low (boom up and counterbalance out to for proper adjustment boom down) see if movement stops. and setting of Crane moves counterbalance valve.
  • Page 35 NexStar Troubleshooting Hydraulic Schematic EHC-3.2 NEXSTAR...
  • Page 36 Maintenance Inspection Requirements NOTICE Reference ASME B30.5 and OSHA 1910.180 for complete inspection requirements. WARNING All inspections shall be performed by designated personnel only. Inspection Classification 1. Initial Inspection A. Prior to initial use, all new, altered, modified, or extensively repaired cranes shall be inspected by a designated person to ensure compliance with provisions of this standard.
  • Page 37 Maintenance D. Use care when inspecting sections of rapid deterioration around flange points, crossover points, and repetitive pickup points on drums. E. Inspect number, distribution, and type of visible broken wires. NOTICE Continued use of rope depends upon good judgment by a designated person in evaluating remaining strength in a used rope after allowance for deterioration disclosed by inspection.
  • Page 38 Maintenance F. Loose or deformed rod eyes or connecting joints. 13. Inspect hydraulic filters for evidence of rubber particles on the filter elements indicating possible hose, O-ring, or other rubber component deterioration. Metal chips or pieces on the filter may denote failure in pumps, motors, or cylinders.
  • Page 39 Maintenance General Repairs and Maintenance NOTICE Reference ASME B30.5 and OSHA 1910.180 for complete maintenance and repair requirements. WARNING All repairs and maintenance shall be performed by designated personnel only. Establish a preventative maintenance program based on this section. Obtain all replacement parts from your local authorized distributor.
  • Page 40 Replacement rope shall have a strength rating at least as great as the original rope furnished or recommended by Auto Crane. A rope manufacturer, Auto Crane, or a qualified NOTICE person shall specify any deviation from the original size, grade, or construction.
  • Page 41 During periods when the truck is exposed to salt or other corrosive chemicals, wash Auto Crane products weekly. Inspect the paint finish monthly or when washed. Immediately repair any exposed bare metal or rust. Repair damaged paint on Auto Crane products with the following procedure: 1.
  • Page 42 Maintenance Lubrication and Maintenance Schedule Service Instructions Daily Weekly Yearly Performed Months Inspect hook and latch for Load Hook deformation, cracks, and corrosion Ensure cable is wound evenly on Cable Drum drum Check for flattening, kinks, broken Hoist Cable strands Hyd.
  • Page 43 Maintenance Lubrication Points Use only authorized parts/lubrication. Any damage or malfunction caused by the use of unauthorized parts is not covered by Warranty or Product Liability. EHC-3.2 NEXSTAR...
  • Page 44 Maintenance NexStar Control Valve Cartridge Maintenance Verify movement in ports while manually overriding cartridge Use the following procedure to inspect the cartridge for proper operation: 1. Clean the area around the valve spool before it is removed from the valve bank. 2.
  • Page 45 Maintenance Rotation Bearing Replacement All bearings wear over time, including the main rotation bearing of the crane. There are no precise rules for replacing the main rotation bearing because of many variable factors. There are common symptoms during crane operation that may indicate rotation bearing wear. These include: 1.
  • Page 46 3. Ensure the mounting surface is properly reinforced to withstand the capacity loading of the crane. Ensure the outriggers are used to provide total stability for the truck. 4. If not using an Auto Crane body, cut the proper sized hole in the mounting location (centered with mounting bolts) for access to hydraulic connections.
  • Page 47 404223010 CABLE, POWER HEAVY-DUTY 25FT LG 404218200 MASTER SWITCH ASSEMBLY W/ REMOTE PENDANT Please check to make sure the above items have been supplied with your crane. If any items are missing, please notify your dealer, or contact Auto Crane. EHC-3.2 NEXSTAR...
  • Page 48 Installation General electrical hookup BOOM TIP LIGHT (GN/BK) AUX (GN) ENG START (BU) CRANE ENG STOP (OR) HIGH IDLE (WT) E-STOP OUT (RD/BK) BOOM TIP LIGHT SWITCH ENGINE ENGINE ENGINE FAST POWER START STOP RELAY IDLE TO E-STOP (SEE NOTE 6) TO AUX (SEE NOTE 1) TO ENG START (SEE NOTE 2) TO ENG STOP (SEE NOTE 3)
  • Page 49 Installation POWER CABLE FROM CRANE CABLE FROM "+" TERMINAL ON BATTERY GROUND ATTACHMENT LOCATIONS* *ATTACH OTHER END OF GROUND CABLE TO VEHICLE FRAME EHC-3.2 NEXSTAR...
  • Page 50 Terminal 2 is used only as a signal and should not be used with any type of load. Auto Crane offers a cradle kit, P/N 366823460, that includes a chime that indicates that the remote has not been returned to its cradle when not in use.
  • Page 51 This decal is to alert the user of the available crane capacities around the vehicle. 479824002 decal will be installed on an Auto Crane body that was outfitted with an Auto Crane crane and Auto Crane outriggers. Auto Crane has designed the body, crane and outrigger to have stability based on the chart below: EHC-3.2 NEXSTAR...
  • Page 52 Installation 479824003 decal will be installed on an Auto Crane body that was not outfitted with an Auto Crane crane and Auto Crane outriggers. The stability chart provides lines to write in the tested stability percentage at each section below:...
  • Page 53 Installation Small EH Crane Serial Number Location The serial number is stamped into top of the of the baseplate weldment as well as the decal on left side plate as shown below. SERIAL NUMBER STAMP SERIAL NUMBER DECAL EHC-3.2 NEXSTAR...
  • Page 54 Installation Recommended Operating Temperature 1. In applications where low oil temperatures may exist (below -20° F), an external heating system may be required. 2. A symptom of excessively low oil temperatures is hydraulic pump/PTO operation but no fluid flow from tank.
  • Page 55 Decal Layout - P/N 320992120 TOP OF LABEL SECTION A-A EHC-3.2 NEXSTAR...
  • Page 56 320433100 DECAL, TRAVELING BLOCK 3203 360034000 DECAL AUTO CRANE LOGO 040824000 DECAL, AMERCIAN FLAG, MADE IN THE U.S.A. 320992121 DECAL, MANUAL OVERRIDE PROCEDURES, SMALL EH-MODELS 600047015 DECAL, AUTO CRANE EHC-3^2 NEXSTAR LOGO, FLATTENED OVAL, 33.25 IN LONG 320988016LOAD CHART, EHC-3^2 EHC-3.2 NEXSTAR...
  • Page 57 General Assembly - P/N 320992003 SECTION C-C DETAIL B DETAIL A EHC-3.2 NEXSTAR...
  • Page 58 General Assembly - P/N 320992003 DETAIL D DETAIL E BOOM RETRACT BOOM RETRACT PEDESTAL SIDE BOOM DETAIL G BOOM EXTEND EXTEND DETAIL F EHC-3.2 NEXSTAR...
  • Page 59 General Assembly - P/N 320992003 ITEM PART DESCRIPTION NUMBER 320992050 PEDESTAL ASSEMBLY, EHC-3.2 PRX/PRFX 320990100 BOOM ASSY 3203PRFX 320338002 CABLE ASS’Y, 7/32” x 62FT, THIMBLE END 366823236 LIGHT, LED (RED, GREEN, YELLOW) 366823254 SENSOR, TRI-AXIS 404220000 PIN WDMT BOOM/PED 320824000 PIN, LIFT CYLINDER 360678000 PIN, 3/16 COTTERLESS RING 320433000 TRAVELING BLOCK ASSEMBLY 005901000 SCREW HX HD 1/4-20UNC X 1/2 LG...
  • Page 60 General Assembly - P/N 320992001 DETAIL A DETAIL B EHC-3.2 NEXSTAR...
  • Page 61 General Assembly - P/N 320992001 DETAIL E SECTION C-C DETAIL D BOOM RETRACT BOOM RETRACT PEDESTAL PEDESTAL SIDE SIDE BOOM BOOM DETAIL G EXTEND EXTEND DETAIL F PRX HOSING DETAIL EHC-3.2 NEXSTAR...
  • Page 62 General Assembly - P/N 320992001 ITEM PART DESCRIPTION NUMBER 320992050 PEDESTAL ASSEMBLY, EHC-3.2 PRX/PRFX 320988102 BOOM ASSY 3203 PRX 320338002 CABLE ASS’Y, 7/32” x 62FT, THIMBLE END 366823236 LIGHT, LED (RED, GREEN, YELLOW) 366823254 SENSOR, TRI-AXIS 404220000 PIN WDMT BOOM/PED 320824000 PIN, LIFT CYLINDER 360678000 PIN, 3/16 COTTERLESS RING 320433000 TRAVELING BLOCK ASSEMBLY...
  • Page 63 General Assembly - P/N 320992002 DETAIL A DETAIL B DETAIL E DETAIL D SECTION C-C EHC-3.2 NEXSTAR...
  • Page 64 General Assembly - P/N 320992002 ITEM PART DESCRIPTION NUMBER 320992051 PEDESTAL ASSEMBLY, EHC-3.2 PR 320988103 BOOM ASSY 3203 PR 320338002 CABLE ASS’Y, 7/32” x 62FT, THIMBLE END 366823236 LIGHT, LED (RED, GREEN, YELLOW) 366823254 SENSOR, TRI-AXIS 404220000 PIN WDMT BOOM/PED 320824000 PIN, LIFT CYLINDER 360678000 PIN, 3/16 COTTERLESS RING 320433000 TRAVELING BLOCK ASSEMBLY...
  • Page 65 Pedestal Assembly - P/N 320992050 57 33 EHC-3.2 NEXSTAR...
  • Page 66 Pedestal Assembly - P/N 320992050 APPLY THIN LAYER OF USE CAULK TO FILL GREASE TO WORM GEAR HOLE AROUND ALL CABLES IN QUILL 75 74 73 DETAIL L DETAIL A SECTION B-B EHC-3.2 NEXSTAR...
  • Page 67 Pedestal Assembly - P/N 320992050 (ON VALVE) 812026028 812026028 (ON VALVE) (ON VALVE) (ON VALVE) 812026014 812026028 812026016 812026028 812026017 812026018 812026016 812026014 TANK 812206027 PRESSURE 812206027 EHC-3.2 NEXSTAR...
  • Page 68 Pedestal Assembly - P/N 320992050 HOIST DN HOIST UP SECTION J-J EHC-3.2 NEXSTAR...
  • Page 69 Pedestal Assembly - P/N 320992050 ITEM PART DESCRIPTION NUMBER 320992150 PEDESTAL WELDMENT, 3.2/4 EHC 320992140 BASE PLATE ASSEMBLY, EHC-3.2 NS 021100000 WASHER SP LK 3/8 330371000 SCREW HX HD 3/8-16UNC X 1 LG GR8 239300000 ZERK, GREASE 360678000 PIN, 3/16 COTTERLESS RING 320824000 PIN, LIFT CYLINDER 320858000 BEARING, SPHERICAL 1.00 ID 320845000 CYLINDER, LIFT...
  • Page 70 Pedestal Assembly - P/N 320992050 ITEM PART DESCRIPTION NUMBER 020000000 WASHER FL #10 ZP 320991222 BRACKET, UPPER VALVE 3203/4004 EH 320992131 BRACKET, BASE STATION, NEXSTAR, EHC-3.2 320992172 COVER, VALVE/RECEIVER NEXSTAR 005804000 SCREW HX HD 1/4-20UNC X 1-1/2 LG 016300000 NUT HX NYLK 1/4-20UNC 020600000 WASHER 5/16 LOCK SS 007807000 SCREW HX HD 5/16-18UNC X 3/4 LG GR5 017301000 NUT HX NYLK 3/8-16UNC CP...
  • Page 71 Pedestal Assembly - P/N 320992050 ITEM PART DESCRIPTION NUMBER 005500000 SCREW HX HD 1/4-20UNC X 3/4 LG 015900000 NUT HX 1/4-20UNC SS 020200000 WASHER SP LK 1/4 366823223 KIT, ALARM, CONSTANT TONE, W/ DEUTSCH PLUG 320991246 KIT, HOSE NEXSTAR 3203PRX/4004EH 202755000 FITTING, -10 SAE/-6 JIC, STR 490198000 FITTING 90 10 SAE/6 JIC 200876000 FITTING STR 6 SAE/6 JIC...
  • Page 72 Pedestal Assembly - P/N 320992051 57 33 EHC-3.2 NEXSTAR...
  • Page 73 Pedestal Assembly - P/N 320992051 APPLY THIN LAYER OF GREASE TO WORM GEAR USE CAULK TO FILL HOLE AROUND ALL CABLES IN QUILL DETAIL L DETAIL A SECTION B-B SCALE 1 : 8 EHC-3.2 NEXSTAR...
  • Page 74 Pedestal Assembly - P/N 320992051 (ON VALVE) 812026028 812026028 (ON VALVE) (ON VALVE) (ON VALVE) 812026028 812026016 812026014 812026028 812026016 812026014 EHC-3.2 NEXSTAR...
  • Page 75 Pedestal Assembly - P/N 320992051 HOIST DN HOIST UP SECTION C-C EHC-3.2 NEXSTAR...
  • Page 76 Pedestal Assembly - P/N 320992051 ITEM PART DESCRIPTION NUMBER 320992150 PEDESTAL WELDMENT, 3.2/4 EHC 320992140 BASE PLATE ASSEMBLY, EHC-3.2 NS 021100000 WASHER SP LK 3/8 330371000 SCREW HX HD 3/8-16UNC X 1 LG GR8 239300000 ZERK, GREASE 360678000 PIN, 3/16 COTTERLESS RING 320824000 PIN, LIFT CYLINDER 320858000 BEARING, SPHERICAL 1.00 ID 320845000 CYLINDER, LIFT...
  • Page 77 Pedestal Assembly - P/N 320992051 ITEM PART DESCRIPTION NUMBER 320991222 BRACKET, UPPER VALVE 3203/4004 EH 320992131 BRACKET, BASE STATION, NEXSTAR, EHC-3.2 320992172 COVER, VALVE/RECEIVER NEXSTAR 005804000 SCREW HX HD 1/4-20UNC X 1-1/2 LG 016300000 NUT HX NYLK 1/4-20UNC 020600000 WASHER 5/16 LOCK SS 007807000 SCREW HX HD 5/16-18UNC X 3/4 LG GR5 017301000 NUT HX NYLK 3/8-16UNC CP 009109000 SCREW HX HD 3/8-16UNC X 1 1/2 LG...
  • Page 78 Pedestal Assembly - P/N 320992051 ITEM PART DESCRIPTION NUMBER 020200000 WASHER SP LK 1/4 366823223 KIT, ALARM, CONSTANT TONE, W/ DEUTSCH PLUG 320991247 KIT, HOSE NEXSTAR 3203PR 202755000 FITTING, -10 SAE/-6 JIC, STR 490198000 FITTING 90 10 SAE/6 JIC 200876000 FITTING STR 6 SAE/6 JIC 812026014 HOSE ASSY 812026016 HOSE ASSY 812206027 HOSE, 3/8”...
  • Page 79 Hydraulic Valve Bank - P/N 320991251 5/16-18 x .63 deep (x2) 2.69 3.00 2.38 3.50 6.00 5/16-18 x .63 deep (x2) 2.38 3.50 EHC-3.2 NEXSTAR...
  • Page 80 Hydraulic Valve Bank - P/N 320991251 ITEM PART DESCRIPTION NUMBER 320991914 VALVE, CARTRIDGE, PROPORTIONAL, 3203/4004 NEXSTAR,FLOAT CENTER 320991912 VALVE, CARTRIDGE, PROPORTIONAL, 3203/4004 NEXSTAR, CLOSED CENTER 320991913 VALVE, CARTRIDGE, PROPORTIONAL, 3203/4004 NEXSTAR, FLOATING CENTER 320991901 COIL, SOLENOID 12VDC 1/2” DIA 320991902 VALVE, CARTRIDGE 3203/4004 NEXSTAR 320991905 VALVE, CHECK SIZE 04 10 200876000 FITTING STR 6 SAE/6 JIC 320991904 ORIFICE, 1/4-20UNC 3/8LG 0.018 DIA...
  • Page 81 Wiring Harness - P/N 320992261 96" 38" 6" SLEEVE SLEEVE 14" 24" 40" 30" E-STOP OUT TIP LIGHTS ENGINE ENGINE STOP ENGINE START 12" HIGH IDLE SLEEVE 32" 32" 1" FRONT VIEW 23" 11 15 19 13 1/16" 21" 6" 8"...
  • Page 82 Hoist Assembly - P/N 123331 EHC-3.2 NEXSTAR...
  • Page 83 Hoist Assembly - P/N 123331 ITEM PART DESCRIPTION NUMBER 234189 DRUM ASSEMBLY 306042 PISTON-BRAKE 315004 ANCHOR- CABLE 338300 END BRG-MOTOR END 338301 END BRG-GEAR HSG. 338302 HSG-BRAKE 346045 PIN-BRAKE 357513 SHAFT- INPUT 408435 SPACER - FOOT MOUNTING 362284 SPACER - TIE PLATE 402120 BEARING 402121...
  • Page 84 Hoist Assembly - P/N 123331 ITEM PART DESCRIPTION NUMBER 462058 O-RING 462059 O-RING-BACK-UP 462060 O-RING-BACK-UP 472052 PLUG 395426 TIE PLATE 474111 PLATE-SEPARATOR, BRAKE 486080 SEAL 490037 SNAP RING 494110 SPRING-BRAKE 494112 SPRING 509009 TUBE ASSY 516068 VALVE-MOTOR CONTROL 518037 THRUST WASHER 518047 THRUST WASHER 518052...
  • Page 85 Boom Assembly - P/N 320990100 EHC-3.2 NEXSTAR...
  • Page 86 Boom Assembly - P/N 320990100 ITEM PART DESCRIPTION NUMBER 320988145 CYLINDER, TELESCOPIC, 48” FIRST STAGE, 48” SECOND STAGE, 3-3/8 OD 320990110 LOWER BOOM WMT 3203 PRFX 320990120 MID BOOM WMT 3203 PRFX 320990140 UPPER BOOM WMT 3203 PRFX 738732000 PIN 1n X 4.063 LG 320988115 PIN 1 DIA X 6.905 LG, 3203 0239000000 ZERK DRIVE GR 320858000 BEARING, SPHERICAL 1.00 ID...
  • Page 87 Boom Assembly - P/N 320988102 20 33 34 31 21 33 34 31 5 28 29 17 18 15 27 32 14 ADD WASHERS BETWEEN BAIL AND CROWN ALSO EHC-3.2 NEXSTAR...
  • Page 88 Boom Assembly - P/N 320988102 ITEM PART DESCRIPTION NUMBER 320988110 LOWER BOOM WELDMENT, 3203 PR/PRX 320988165 MID BOOM WMT, 3203 320988160 UPPER BOOM WLDMT 3203 320858000 BEARING, SPHERICAL 1.00 ID 320883000 SHEAVE ASSEMBLY 366112000 STOP UPPER BOOM 366183000 STOP CENTER BOOM 366190000 PIN ASSY W/LANYARD 320988142 EXTENSION CYLINDER, 3203 320888001 RETAINER, EXTENSION CYLINDER...
  • Page 89 Boom Assembly - P/N 320988103 14 27 28 25 15 27 28 25 11 12 5 23 24 ADD WASHERS BETWEEN BAIL AND CROWN ALSO 9 22 26 21 EHC-3.2 NEXSTAR...
  • Page 90 Boom Assembly - P/N 320988103 ITEM PART DESCRIPTION NUMBER 320988110 LOWER BOOM WELDMENT, 3203 PR/PRX 320988165 MID BOOM WMT, 3203 320988160 UPPER BOOM WLDMT 3203 320858000 BEARING, SPHERICAL 1.00 ID 320883000 SHEAVE ASSEMBLY 366112000 STOP UPPER BOOM 366183000 STOP CENTER BOOM 366190000 PIN ASSY W/LANYARD 320871000 BAIL WELDMENT 404205000 CORD REEL ASSY...
  • Page 91 Traveling Block Assembly - P/N 320433000 6 7 9 ITEM PART DESCRIPTION NUMBER 100309000 SWIVEL HOOK ASSY W/LATCH 320403000 SIDE PLATE, 3203 200909000 SHEAVE ASSEMBLY 320404000 BLOCK TRAVELING 320434001 PIN, 3/4 X 2-3/4LG 018200000 NUT HX NY LK 5/8-11UNC 013512000 SCREW HX HD 5/8-11UNC X 3 1/2 LG 366813000 PIN HITCH 330100000 WASHER, FL 5/8 X 7/8 OD 320433100 DECAL, TRAVELING BLOCK 3203...
  • Page 92 Traveling Block Single Line Conversion 1. Remove hook from traveling block by removing pin. Remove this pin 2. Remove traveling block from rope. 3. Disconnect the rope from the crown by removing pin. Remove this pin 4. Pivot single line bars 180 degrees then attach hook to the bars using the pin removed in Step 1. 5.
  • Page 93 LIMITED WARRANTY 1 YEAR PURCHASED REPLACEMENT PARTS Auto Crane will warranty to the consumer for a period of (1) year from the date that a new Auto Crane replacement part was purchased from an authorized Auto Crane distributor. Each new Auto Crane part they sell will be free under normal use and service from defects in material and workmanship.
  • Page 94 2 YEAR PARTS AND LABOR Auto Crane will warranty to the consumer for a period of (2) years parts and labor from the date of purchase. Each new Auto Crane unit they sell will be free under normal use and service from defects in material and workmanship.

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