Broderson IC-20-1J Operation And Maintenance Manual Download | Manualshive

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SWITCH AND INDICATOR SYMBOLS ON BMC CRANES

The following list shows the symbols used to label switches and indicators on
BMC cranes. Most symbols are derived from the ISO 3767-1:1998(E)
standard. Not all symbols will be included on your BMC crane.

On/Start

Windshield washer switch

Off/Stop

Windshield defroster switch

Battery not charging

Heater switch

Hour meter

Air conditioner switch

Read operator's manual

Ventilation fan switch

Sound level notification

Parking brake is set

Headlights (main/high
beam)

4-wheel (round) steer

Work light

Rear-wheel steer

Hazard lights

Crab steer

Rotating beacon or strobe
lights

2-wheel drive

Turn signals left/right

4-wheel drive

Windshield wiper switch

Steering wheel tilt

Courtesy of Crane.Market

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Summary of Contents for IC-20-1J

Page 1: ...___________________________________________________ _________________________________________________________________________ SOLD AND SERVICED BY _____________________________________________________...

Page 2: ...her location selected by it for inspection and testing to determine whether they were defective at the date of shipment prior to replacement thereof The warranty herein made is extended only to the or...

Page 3: ...Part Line Reaving 2 15 Safety Devices 2 16 Outrigger Cylinder Check Valve 2 16 Boom Elevation Cylinder Holding Valve 2 16 Boom Extension Cylinder Holding Valve 2 16 Anti Two Block System 2 16 Optional...

Page 4: ...20 Control Valve Adjustment 3 21 Boom Circuits 3 21 Hoist and Outrigger Circuits 3 21 Boom Cylinder Holding Valve 3 22 Extension Cylinder Holding Valve 3 22 Engine Maintenance 3 23 Air Cleaner Service...

Page 5: ...uired for these conditions The recommendations for periodic inspection test and maintenance are minimum standards for safe and economical performance When ordering parts the unit serial number unit mo...

Page 6: ...1 2 DIMENSIONS AND ORIENTATION IC 20 1J Courtesy of Crane Market...

Page 7: ...1 3 TURNING DIMENSIONS Courtesy of Crane Market...

Page 8: ...g cylinder and hydraulic powered hoist General Length Chassis 9 feet 1 inch 2 77 m Overall 9 feet 1 inch 2 77 m Width 4 feet 1 22 m Height Deck 28 inches 711 mm Overall 5 feet 6 inches 1 68 m Wheelbas...

Page 9: ...d 10 Boom Movement Rotation 90 degrees Elevation 75 degrees Telescope 9 feet 2 74 m Tailswing 2 feet 5 5 8 inches 753 mm Boom Speed Rotation 10 seconds Elevation 9 seconds Telescope 25 seconds Sheave...

Page 10: ...um torque 118 ft lbs 160 Nm of torque at 1800 rpm 12V 40 amp alternator Net weight 80 pounds 36 kg Spark Arrestor Muffler Spark arrestor muffler used in addition to standard muffler Net Weight 10 poun...

Page 11: ...x 10 pneumatic tires 16 ply Front or rear axle must be specified Net Weight 80 pounds 37 kg Chassis Standard Cargo Deck 19 square foot 1 77 m area A maximum of 5000 pounds 2270 kg may be carried on t...

Page 12: ...ire ropes with swaged on clevis ends for attaching to lift points on crane chassis and turntable Net Weight 10 pounds 5 kg Rear View Mirrors One right hand and one left hand mirror 6 inch 152 mm diame...

Page 13: ...andem pump mounted to rear of hydrostatic piston pump which is driven by the engine crankshaft Delivers 6 gpm 23 L min at 2500 psi 172 bar for boom circuits and 16 gpm 23 L min at 2500 psi 172 bar for...

Page 14: ...equirements Six inch O D sheave for 5 16 inch 8 mm diameter wire rope Swivel hook with safety latch Fifty pounds of weight provides positive overhaul Includes bar on top to actuate anti two block syst...

Page 15: ...gage in any practice which will divert his attention while actually operating the crane 6 This list of rules is only a supplement to all federal state and local safety rules that may apply 7 Do not ru...

Page 16: ...uipped with a Rated Capacity Limiter it must be checked before each shift and after each setup for the proper operating configuration on the display It must be inspected before each shift and tested w...

Page 17: ...ch can cause the load to swing Move the boom slowly whenever these systems might stop the boom 3 Do not allow anyone to put any part of his body under a load The load may lower or fall if there are da...

Page 18: ...nsure against rope pulling out of its anchor 15 Never wrap the hoist rope around a load Always use approved rigging 16 Avoid pinch points such as between a rotating turret and the cab or operator guar...

Page 19: ...surface may be energized 20 The amount of counterweight supplied with this crane should never be changed Unauthorized addition of counterweight in the field to increase lifting ability constitutes a...

Page 20: ...R capacity 2 When raising the boom or moving the unit with boom elevated be sure there is adequate overhead clearance for boom 3 For carrying loads on decks A Boom must be retracted centered and lower...

Page 21: ...rostatic transmission control lever is located to the right of the steering wheel After the engine is started and the throttle is set release the parking brake and move the control lever smoothly unti...

Page 22: ...e it to the operator s right Boom Pulling back will raise the boom pushing forward will lower it Telescope Pulling back on the lever will retract the boom pushing forward will extend the boom Hoist Pu...

Page 23: ...the crane in enclosed areas withough adequate ventilation The following procedure is recommended for placing the crane in operation 1 Apply parking brake 2 Start engine and allow warming period 3 The...

Page 24: ...hese capacity ratings are reduced in proportion to the deviation from the prescribed conditions Any unfavorable environmental condition such as soft sloping or uneven terrain constitutes a deviation T...

Page 25: ...2 11 Courtesy of Crane Market...

Page 26: ...2 12 Courtesy of Crane Market...

Page 27: ...side CAPACITY EXAMPLE See 7 foot 2 1 m Jib Capacity Example Page 2 17 Refer to the IC 20 1J capacity chart on the preceding page A load that is 4 feet 1 2m wide and weighs 2800 pounds 1270 kg is to b...

Page 28: ...s through the sheave plates must be locked in place with cotters to hold the line on the sheaves The load line must pass through the center of the downhaul through the wedge socket and the dead end cl...

Page 29: ...The dead end of the rope in the wedge socket should be clamped as shown in the figure The clamp must not be used on the live part of the rope This will seriously weaken the rope by metal fatigue over...

Page 30: ...hould power or hydraulic pressure line failure occur This valve is adjustable to hold the desired load If the boom creeps in under load this valve should be adjusted If adjustment fails to correct the...

Page 31: ...e part line capacity of 2 500 pounds 1100 kg on the first wrap A pulling eye is provided below the winch for two parting the line with a sheave block allowing 5 000 pound 2200 kg pulls An additional s...

Page 32: ...his will not cause an overload you can swing the boom to a safer position If the load is the maximum for the loadline or attachment the load should be set down in a safe place using the hoist lower co...

Page 33: ...responsible for operation of the crane Setting the Rated Capacity Limiter for the configuration of the crane is necessary before starting a lift If incorrectly set the system will not alert the operat...

Page 34: ...d washer switch Off Stop Windshield defroster switch Battery not charging Heater switch Hour meter Air conditioner switch Read operator s manual Ventilation fan switch Sound level notification Parking...

Page 35: ...ssion oil temperature Engine start Brake fluid fill location Engine idle set Hydraulic oil low level mark Check engine Hydraulic oil filter restriction indicator Stop engine Hydraulic temperature gaug...

Page 36: ...Courtesy of Crane Market...

Page 37: ...aking from a small hole can be almost invisible yet have enough force to penetrate the skin If injured by escaping fluid see a doctor at once Serious reaction or infection can occur 7 Wear safety glas...

Page 38: ...raulic system remove air from the lines and cylinders involved by cycling them full stroke with the engine running until the functions operate smoothly 24 When welding on the crane or on anything conn...

Page 39: ...Check for loose pins bolts and retainers 10 Check brake fluid reservoir for appropriate fluid level 11 Operate foot brake Check for operation 12 Operate park brake Check for operation and warning lig...

Page 40: ...and speed 13 Check load line and hooks for damage 14 Check condition of sheaves and load line retainers 15 Check hydraulic oil level 16 Check anti two block system for proper operation 17 Check back u...

Page 41: ...R INTERVAL 1 50 hour maintenance 2 50 and 250 hour lubrication 3 Change engine oil and filter 4 Check tension of fan and alternator belts 5 Clean battery 6 Inspect all bolts for tightness 7 Visually i...

Page 42: ...w coolant and distilled water 6 Perform engine maintenance specified in engine manual for 24 month interval S N _______________ HOURS ________ DATE ________ BY ____________________ COMMENTS PARTS REQU...

Page 43: ...efill after 1 000 hours of operation or after one year of ser vice whichever comes first WIRE ROPE LUBRICATION The wire rope should be cleaned and lubricated every 50 hours of normal operation and mor...

Page 44: ...3 8 IC 20 LUBRICATION CHART Courtesy of Crane Market...

Page 45: ...X 2 Points 16 Rotation Bearing MPG X 1 Zerk 17 Rotation Cylinders MPG X 4 Zerks 18 Sheave Block MPG X 2 Zerks 19 Sheave Pins MPG X 1 Zerk Std 1 On Boom Ext 20 Steering Cylinder Ends MPG X 2 Zerks 21...

Page 46: ...wound directly from the storage spool onto the hoist but the spool must rotate in the same direction as the hoist 2 Check the seizings on the ends of the cable and replace them if they are missing or...

Page 47: ...e sheave block See the Operation Section for instructions on reeving and wedge socket attachment 12 Install the cable retainer pins and cotters in the tip sheave plates 13 For the cable break in lower...

Page 48: ...3 12 JIC SCHEMATIC Courtesy of Crane Market...

Page 49: ...required the entire flow goes through the priority valve and leaves through port EF to the crane valve The crane operating speed is not affected since there is no loss of volume passing through the p...

Page 50: ...3 14 STEERING SYSTEM Courtesy of Crane Market...

Page 51: ...rts to spin it will momentarily take more oil than the wheel that has traction When this happens a spool inside the positraction valve will shift and restrict the high flow to the spinning wheel forci...

Page 52: ...3 16 IC 20 PROPULSION SYSTEM Courtesy of Crane Market...

Page 53: ...low 4 Start the engine at the lowest speed and shut it off again after running 5 seconds Repeat this twice This procedure enables the charge pump to draw in the oil before running the pump continuousl...

Page 54: ...ged Remove parts and examine Replace defective parts If severe scoring is indicated remove complete pump unit disassemble and inspect for damage M Drive coupling broken Inspect coupling for sheared sp...

Page 55: ...nts If water is found the oil should be changed in the reservoir and purged out of the cylinders If excessive particles are found the source should be located and fixed and the oil should be purged Lu...

Page 56: ...ill result if they are run with the shutoff valve closed or with insufficient oil level in the reservoir Observe the operation of the machine If the oil is too cold the machine will be sluggish and sh...

Page 57: ...t 2 Low oil level in the reservoir 3 Clogged suction filter or shut off valve not fully opened 4 Valve spool linkage not allowing control valve to fully open Valve spool should move 5 16 inch 8 mm eac...

Page 58: ...en the jam nuts on the adjusting screw and tighten the screw until unpowered boom movement stops Retighten the jam nuts If adjusting the valve does not help the cylinder may have internal leakage or t...

Page 59: ...ts appearance If you think the filter may need service remove it and replace or clean it before reassembling air cleaner Conditions where more dirt than usual is in the air especially soot will make m...

Page 60: ...nd turret which are Grade 8 The torque chart on the next page can be used on all bolts WHEEL BEARING ADJUSTMENTS Wheel bearing adjustment must be maintained at all times Adjustment is made each time t...

Page 61: ...54 60 81 1 2 37 50 60 81 92 125 9 16 53 72 88 119 132 179 5 8 74 100 120 163 180 244 3 4 120 163 200 271 296 401 7 8 190 258 302 409 473 641 1 282 382 466 632 714 968 THE FOLLOWING RULES APPLY TO THE...

Page 62: ...Courtesy of Crane Market...

Page 63: ...Powered by TCPDF www tcpdf org Courtesy of Crane Market...

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