Specifications EZ Hauler 4100 Specifications ........................9 Geometric Configuration ..........................11 Capacity Chart ............................12 Recommended Spare Parts List ........................13 EZ Hauler 4100 Crane Assemblies, Grease Zerk Locations...............14 Parts Parts Information ............................16 Base and Mast Assemblies .........................18 Base & Mast Assembly (99903705)....................18 Gear Rotator (71056608) (Alternate configuration) ................20 Cylinder, Lower (51719040A) ......................22...
H A P T E R Introduction This manual includes parts, specifications, and installation information for your particular crane. It is your responsibility to maintain and operate this unit in a manner that will result in the safest working conditions possible. Warranty of this unit will be void on any part of the unit subjected to misuse due to overloading, abuse, lack of maintenance and unauthorized modifications.
6 EZ Hauler 4100 Manual Part # 99903718 Safety WARNING KEEP CHILDREN, BY-STANDERS, AND PERSONS NOT REQUIRED IN THE OPERATION OF EQUIPMENT AT LEAST 10’-0” (3.05 m) FROM THE OUTERMOST RANGE OF THE CRANE. CRANE OPERATION Make sure the chassis is rated to withstand the crane weight and load moment.
Chapter 1 Introduction Daily Safety Inspection Using the Crane Log, IMT Manual No. 99900686, or the inspection checklist in the reference section of this manual, inspect the crane on a daily, weekly, and monthly basis. Use the following list as a guide when you are inspecting your unit at start-up and during operation: Vehicle - Check oil level, battery, lights, brakes, and tires for inflation, pressure, cuts, and loose or missing wheel lugs.
EZ Hauler 4100 Specifications........9 Geometric Configuration ........... 11 Capacity Chart............12 Recommended Spare Parts List ....... 12 EZ Hauler 4100 Crane Assemblies, Grease Zerk Locations 14 EZ Hauler 4100 Specifications CRANE RATING * 30,000 ft-lb (4.1 ton-meters) REACH (from centerline of rotation) 34'-4"...
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10 EZ Hauler 4100 Manual Part # 99903718 SYSTEM SPECIFICATIONS ROTATION SYSTEM Turntable bearing with an external worm gear driving an intermediate gear, powered by a high- torque hydraulic motor through a self-locking worm. MOTOR DISPLACEMENT 5.9 ci/rev MOUNTING FLANGE 2 bolt std: 3.25"...
Chapter 2 Specifications Recommended Spare Parts List This spare parts list does not necessarily indicate that the items can be expected to fail in the course of a year. It is intended to provide the user with a stock of parts sufficient to keep the unit operating with minimal down-time waiting for parts.
H A P T E R Parts In This Chapter Parts Information ............16 Base and Mast Assemblies ........18 Boom Assemblies & Cylinders ........28 Hydraulics..............42 Electrical..............52 Miscellaneous............60...
16 EZ Hauler 4100 Manual Part # 99903718 Parts Information GENERAL This section contains the exploded parts drawings and accompanying parts lists for the assemblies used on this crane. These drawings are intended to be used in conjunction with the instructions found in the maintenance and repair manuals for this crane family.
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Chapter 3 Parts CYLINDER IDENTIFICATION To insure proper replacement parts are received, it is necessary to specify the complete number/letter sequence for any part requested. Part numbers may be cross checked by comparing the stamped identification on the cylinder case (See figure below) against the information contained in the service manual.
18 EZ Hauler 4100 Manual Part # 99903718 Base and Mast Assemblies Base & Mast Assembly (99903705) 24,34 (16 PLCS) TORQUE TO 160 FT-LB JAM NUT (PART OF SECURE #39) VB HANDLE 18,20 HERE (3 PLCS) (VB) 10mm NUT FROM...
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Chapter 3 Parts 99903705 PARTS LIST 51719584 VALVE BANK ASSEMBLY 52719058 PIN WELDMENT 52719438 MAST WLDMNT 52719525 GEAR GUARD WLDMNT 52719599 WLDMT-SWIVEL ADAPTER PLATE 60128858 GEAR GUARD 70034382 CAP-GREASE 71056608 GEAR BOX-ROT WORM DRIVE W/BASEPLATE 71411199 TUBE ASM-HYD 0.38 X 11.38 LG ORFS/ORFS 2 BEND 71411200 TUBE ASM-HYD 0.38 X 17.17LG ORFS/ORFS...
20 EZ Hauler 4100 Manual Part # 99903718 Gear Rotator (71056608) (Alternate configuration) SHOWN 26,40,41 36,37,38 27,28,29 71056608 PARTS LIST (PARTS SHOWN ON DRAWING 99903804) ITEM PART # DESCRIPTION QUANTITY 70055307 BEARING, ROLL CUP 70055308 BEARING, ROLL CONE 71412279 3/8-16X1-1/4 12 PT CBB GR8...
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Chapter 3 Parts 71056608 PARTS LIST (PARTS SHOWN ON DRAWING 99903804) ITEM PART # DESCRIPTION QUANTITY 71412288 RING, GREASE 70055310 BEARING, ROLL CONE 70055311 BEARING, ROLL CUP 70055312 BEARING, ROLL CONE 71056614 GEAR, WORM 71056615 PINION, OUTPUT 71412289 SPACER, WASHER 71412290 HOUSING 71412291...
24 EZ Hauler 4100 Manual Part # 99903718 Valvebank Assembly (51719584, Drawing 99903708) 4 (4 PLCS) 3 (6 PLCS) REMOVE HANDLE AND NUT IF ATTACHED - SEE 99903705 99903708 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 70733995 VALVE BANK 72532351...
26 EZ Hauler 4100 Manual Part # 99903718 Valve Bank Components (99904107) 99904107 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 70734167 HANDLE-VALVE BANK, MANUAL 73540230 VALVE-SECT MID INLET VALVE BANK 73540229 VALVE-SECT AUGER 73540227 VALVE-SECT VALVE BANK 73540237 COMPENSATOR INLET VALVE BANK...
Chapter 3 Parts Valve, Counterbalance (73540163) PRESSURE SWITCH PORT SAE #6 SAE #6 ORB, ORB PORT PLUGGED SAE #6 ORB PORT (3 PLCS) ø0.344 THRU (2 PLCS) CYL R CYL E PRESSURE FIXED: 2500 PSI HOLDING THIS IS A THERMAL RELIEF VALVE. ACTUAL CRACKING PRESSURE RANGE FROM 3500 TO 4000 PSI.
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Chapter 3 Parts 99903706 PARTS LIST 60030348 ROLLER-BOOM 60030350 WEAR PAD CHANNEL 1.25 X 0.38 X .19 X 8.00 60030352 WEAR PAD-RC 1.00 X 1.25 X 3.00 60030353 WEAR PAD-RND 2.00 DIA X 1.00 DIA X 1.00 60105544 PLATE-ANGLE PLASTIC 60123777 WEAR PAD-RND 2.00 DIA 60126637...
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34 EZ Hauler 4100 Manual Part # 99903718 99903706 PARTS LIST 72063005 WASHER .50 FLAT 72063027 MACHY BUSHING .62X14 GA NR 72063035 MACHY BUSHING 1.25X10 GA NR 72063037 MACHY BUSHING 1.50X10 GA NR 72063047 WASHER #10 LOCK 72063049 WASHER .25 LOCK 72063051 WASHER .38 LOCK...
Chapter 3 Parts Mast - Boom Assembly (99903707) 9,12 E-CHAIN TRACK, E-CHAIN, AND TUBING REMOVED FROM VIEW FOR CLARITY 6,10,11 USE BLUE LOCKTITE 9,12 USE NEVER-SEEZ (4 PLCS) USE NEVER-SEEZ 6,10,11 5,8 (4 PLCS) (2 PLCS) USE BLUE LOCKTITE 8(2 PLCS) (2 PLCS) (2 PLCS) (2 PLCS)
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36 EZ Hauler 4100 Manual Part # 99903718 99903707 PARTS LIST BOOMS BOOM ASSEMBLY - SEE 99903706 MAST MAST ASSEMBLY - SEE 99903705 99903715 DRAWING-EZ HAULER 72060002 CAP SCR 1/4-20 X 3/4 HHGR5Z 72601726 NUT #6-32 HEX NYLOC 72601725 SCR MACH #6-32 1/2LG RDH PHILPS...
40 EZ Hauler 4100 Manual Part # 99903718 Winch, Planetary (71570781) 71570781 PARTS LIST ITEM PART # DESCRIPTION QUANTITY BEARING SUPPORT ENDPLATE BRAKE CYLINDER ENDPLATE CABLE DRUM...
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Chapter 3 Parts 71570781 PARTS LIST TIEPLATE CAPSCREW LOCK WASHER SIGHT GAUGE OIL SEAL (PART OF #54) 71411143 BALL BEARING OIL SEAL (PART OF #54) 71411144 BALL BEARING OUTPUT PLANET CARRIER OUTPUT PLANET GEAR OUTPUT PLANET GEAR SHAFT 71411145 ROLLER BEARING THRUST RACE ROLL PIN 71411146...
42 EZ Hauler 4100 Manual Part # 99903718 Hydraulics Hydraulic Layout (99903715)
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Chapter 3 Parts NOTE: For valve bank fittings, see 99903708. Route items #25 (2), 26 (2), 31, and 33 through item #54-hose sleeve. 99903715 PARTS LIST ITEM PART # DESCRIPTION QUANTITY 51719584 VALVE BANK ASSEMBLY 91719508 HYDRAULIC FITTING KIT (INCL. 4-23) 51719422 HOSE KIT (INCL.
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44 EZ Hauler 4100 Manual Part # 99903718 99903715 PARTS LIST 51396741 HOSE-FJ .50 X 42.00 OAL (8-8) 51396742 HOSE-FJ .50 X 40.00 OAL (8-8) 51396743 HOSE-FZ .50 X 40.00 OAL (8-8) 51396744 HOSE-FJ .62 X 42.00 0AL (10-10) 51396745 HOSE-FJ .38 X 37.00 OAL (6-6)
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46 EZ Hauler 4100 Manual Part # 99903718 SECTION A: HI-FLOW DIRECTIONAL VALVE SECTION FOR AUGER OPERATION SECTION A CONTROL CONFIGURATION: CLOSED CENTER / LOAD SENSING / INDIVIDUALLY PRESSURE COMPENSATED ELEMENT WITH MANUAL LEVERS AND ELECTRO-HYDRAULIC PROPORTIONAL ACTUATORS. HYDRAULIC CHARACTERISTICS: MAX INLET FLOW: 60 L/MIN MAXIMUM CONTROLLED FLOW AT PORTS: A1/B1: 13.2 GPM (50 LPM)
Chapter 3 Parts EZ Hauler 4100 Control Valve Troubleshooting Guide Theory of Operation – The control valve for the EZ Hauler 4100 includes three sections: Mid-inlet section To the right of the mid-inlet section: 1. Five 4-GPM four-way, three-position valve sections.
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50 EZ Hauler 4100 Manual Part # 99903718 The control disable solenoid valve (EV9) requires a nominal 12 volt signal to enable operation of all functions. Voltage should be 0 volts when disabled. Manual operation of the control valve does not require the control disable solenoid valve to be energized.
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Chapter 3 Parts NOTES: If a valve must be replaced, torque the new valve with the following installation torques: Torque valves CP3, RPM, VS, EV9, and CP2 with an installation torque of 30 ft-lb. Torque the coil nut used on valve EV9 to 15-45 in-lb. Torque the valve tie bolts to 45 -60 in-lb.
Chapter 3 Parts Wiring Diagram (77441178) POWER A GROUND B SPLICE A LEFT FLOOD PWR A LEFT FLOOD GND B SPLICE B SPLICE B RIGHT FLOOD PWR A SPLICE A RIGHT FLOOD GND B SPLICE A A LIGHT SWITCH SPLICE C FRONT FLOOD PWR A B LIGHT SWITCH FRONT FLOOD GND B...
Chapter 3 Parts Proportional Actuator System Specifications (77441178) The electro-hydraulic proportional actuator has closed-loop position control of the valve spool stroke and integrated hydraulics. ELECTRICAL SPECIFICATIONS SUPPLY VOLTAGE 9-30 VDC MAXIMUM CURRENT 750 MA / SECTION DRAW MAXIMUM POWER 8 WATTS ABSORPTION INPUT IMPEDANCE 40 K OHM...
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56 EZ Hauler 4100 Manual Part # 99903718 PROPORTIONAL ACTUATOR SYSTEM DRAWING 4-PIN CONNECTOR ADJ. 4-PIN CONNECTION DIAGRAM TRIMMERS BLUE (+) POWER SOURCE YELLOW/GREEN 2 (-) POWER SOURCE BROWN CONTROL SIGNAL VIEW A BLACK +5 V VOLTAGE SUPPLY TO THE REMOTE CONTROL...
60 EZ Hauler 4100 Manual Part # 99903718 Miscellaneous Decal Placement (99903714) 16 (THIS SIDE) 17 (OTHER SIDE) 4(1), 10 8 13,14 NOTES: EACH KIT, PART NUMBERS 95719436 AND 95719347, COMES AS A PURCHASED ASSEMBLY. THE ITEMS INDICATED ARE INCLUDED WITH THE KIT. ONE OF EACH KIT IS REQUIRED PER CRANE.
66 EZ Hauler 4100 Manual Part # 99903718 e When kinking, crushing, birdcaging or other distortion occurs. When there is noticeable heat damage (discoloration) of the rope by any means. g When the diameter is reduced from nominal size by 1/32" or more.
Chapter 4 Crane Reference Engagement, Damage & Malfunction If a latch becomes inoperative because of wear or deformation, and is required for the service involved, it shall be replaced or repaired before the hook is put back into service. If the latch fails to fully close the throat opening, the hook shall be removed from service or “moused”...
68 EZ Hauler 4100 Manual Part # 99903718 Inspection Checklist NOTICE: The user of this form is responsible for determining that these inspections satisfy all applicable regulatory requirements. OWNER/COMPANY: TYPE OF INSPECTION (circle one): CONTACT PERSON: DAILY MONTHLY QUARTERLY ANNUAL CRANE MAKE &...
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Chapter 4 Crane Reference INSPECTION CHECKLIST STATUS KEY: S = Satisfactory R = Recommendation (should be considered for corrective action) X = Deficient (must be corrected prior to operation) NA = Not Applicable FREQUENCY ITEM INSPECTION DESCRIPTION STATUS (S,R,X,NA) Labels All load charts, safety &...
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70 EZ Hauler 4100 Manual Part # 99903718 FREQUENCY ITEM INSPECTION DESCRIPTION STATUS (S,R,X,NA) Hyd Lines Hoses & tubes for leakage, abrasion damage, blistering, cracking, deterioration, fitting leakage, and secured properly. Hook Load hook for abnormal throat distance, twist, wear, and cracks.
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Chapter 4 Crane Reference FREQUENCY ITEM INSPECTION DESCRIPTION STATUS (S,R,X,NA) • Load holding valve(s) • Outrigger or auxiliary control valve(s) • Other valves (per customer requirements) • Other (per customer requirements) Cylinders Hydraulic cylinders for drifting, rod seal leakage and leakage at welds. Rods for nicks, scores and dents.
72 EZ Hauler 4100 Manual Part # 99903718 Deficiency / Recommendation / Corrective Action Report DATE: OWNER: UNIT I.D. NUMBER: GUIDELINES a A deficiency (X) may constitute a hazard. Deficiency must be corrected and/or faulty parts replaced before resuming operation.
74 EZ Hauler 4100 Manual Part # 99903718 Thread Torques WARNING Anytime a gear-bearing bolt is removed, it must be replaced with a new bolt of the identical grade and size. Once a bolt has been torqued to 75% of its proof load and then removed, the torque coefficient may no longer be the same as when the bolt was new thus giving indeterminate clamp loads after torquing.
76 EZ Hauler 4100 Manual Part # 99903718 Turntable Bearing Thread Tightening Sequence Refer to the turntable bearing thread tightening diagram below for proper tightening/torqueing sequence of the turntable bearing to the crane base and crane mast. The total quantity of cap screws varies dependent on crane model.
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