Home Page / 1980 Manitowoc 3900-W Lattice-Boom Crawler Crane
Sold on
Winning Bid
US $150,000
Won using Buy Now Price
# of Bids
1,236 Hours
140 Ton Capacity, 160' Boom, (1)10' Insert, (2)20' Insert, (2)40' Inserts, 1 Set 10' Pendants, 2 Sets 20' Pendants, 2 Sets 40' Pendants, Heater, Anti-Two-Block, Load Moment Indicator, Auxiliary Hoist, Caterpillar 3406 Engine, 48" Track Shoes *** DISSASSEMBLY AND LOAD OUT TO BE THE SOLE RESPONSIBILITY OF BUYER, PLEASE CHECK WITH LOCAL UNIONS ***

Inspected by IronPlanet.

Your purchase is protected by our IronClad Assurance.

IronPlanet Inspection Report

Please Note that as the buyer, you are responsible for reviewing the entire inspection report when evaluating an item.

General Appearance
Description Rating Details  
Safety Certification Label There was no safety certification label located on the machine.
Safety Certification Report Safety Certification Report Available; 2011 Annual found in cab; Seller will provide 2012 Annual
Load Chart Yes
CE Mark (on or near data plate) No
Paint Chips; Scratches; See photos for condition
Sheet Metal (fiberglass) Condition Scrapes; Surface rust in areas; Sheet metal erosion in areas; See photos for condition
Steps/Ladders See photos for condition
Hand Rails See photos for condition

Control Station - Upper
Description Rating Details  
Seat Belts Not equipped
Horn Operational
Load Moment Indicator PAT EI65; Not operationally checked with a load; Unit has LSI G550 that is disconnected with wires cut; Anti-Two-Block block inoperable and disconnected
Controls Hydraulic or Air Age appropriate wear; There is an air leak in the cab
Load Charts Chart book in cab
Oil Pressure The gauge registers in the operating range
Gauges Operational
Hoist Brakes
Drum Rotation Indicator Operational
Hour Meter/Odometer 1,236 Hours; Operational hour meter; Indications of replacement meter; Seller to provide actual hours to update report; Meter on fuel pump inoperable - IronPlanet makes no guarantees as to actual hours/miles; we can only report what can be visually observed.
Heater Operational
Limited Function Check The main components operated except as noted.

Description Rating Details  
Fuel Type Diesel
Emission Control Label None found
Blow by @ idle (subjective observation) Minimal
Starter Operational
Turbo or Blower No visible damage
Fuel System Operational
Exhaust System No visible damage
Radiator Wet spot in fin section from unknown source
Oil Leaks None seen
Fuel Leaks None seen
Cooling System Leaks None seen; Fluid accumulation; Radiator
Limited Function Check (Engine) The engine started and ran. The engine is a replacement engine. The seller will provide information about replacement. See oil report.

Operational test is limited to low speed in a confined flat area without load. Differential interlocks, full transmission shifting and functionality of all drive axles cannot be fully verified. Inspector listens for abnormal noises, observes leaks and notes physical damage.
Description Rating Details  
Transmission Type (Crawler Crane) Mechanical with torque converter
Travel Speeds Variable single
Steering Clutches (Crane) Limited test due to location
Steering Brakes
Drive Chains/Sprockets Chains dry and kinked; See photos
Drive Motors
Limited Function Check (Drivetrain-Crawler Crane) The drivetrain functioned properly without a load during a limited test due to a confined location.

See photos for condition
Description Rating Details  
Pumps (Hydraulics) Fluid accumulation; Seepage
Hydraulic Motors Fluid accumulation
Hydraulic Tank
Hoses (Hydraulic) Worn; Age appropriate wear
Swing Motor Fluid accumulation
Main Hoist
Auxiliary Hoist
Limited Function Check The hydraulic system was operational without a load.

Crane Superstructure
IronPlanet pin connection pivot point wear inspections are limited to sound, sight and feel observations. Dial indicator testing is not performed.
Description Rating Details  
Hoist Drums Hydraulic Operation; Mechanical Draw Works
Boom Drums Hydraulic Operation; Mechanical Draw Works
Hoist and Boom Clutches
Mechanical Draw Works
Main Boom Pins Age appropriate wear
Pendant Line (Boom Tension Line) Cable Type
Point Sheaves Minor to moderate wear
Boom Point Section
Boom Stops Operational; Mechanical
Main Boom Chords
Boom Length 160' Overall length; 30' Base section; 30' Tip section; There are additional pieces at another location; Seller to provide info to update report
Boom Angle Indicator
Turn-Table Bearing Performs within tolerance expected for age and hours; oil residue
Bottom Covers Oily
Hook Rollers
Swing Motor Age appropriate wear
Limited Function Check The main components were operational with movement as indicated.

Undercarriage - Crawler Crane
Undercarriage components photos (links, bushings, sprockets, idlers, rollers, grousers) are selected as representative. Bidders are encouraged to review photos using the zoom feature to judge condition in detail.
Description Rating Details  
Overall width (outside to outside of shoes) 20' Wide; Expandable undercarriage; Expands to 24' Overall width
Track Tensioners See photos for condition
Shoe Width 48" Track shoes
Track links See photos for condition; Noticeable wear
Pins and bushings See photos for condition
Carrier Rollers Rails
Track Rollers See photos for condition
Front idler wear See photos
Sprockets See photos for condition

Description Rating Details  
Main Load Block Minor wear; Seller Comments: Johnson load block; 60 Ton Capacity
Overhaul Ball Minor wear; Seller Comments: 15 Ton Capacity
Third Drum Disconnected
Counterweights 84,600 lb. Counterweight

Oil Sample Analysis
date of analysis May 06, 2013
Silicon 5 PPM
Lead 3 PPM
Tin 1 PPM
Copper 15 PPM
Aluminum 2 PPM
Silver 0 PPM
Nickel 1.3 PPM
Chromium 0.4 PPM
Iron 31 PPM
Glycol NEG
Water NEG
Fuel <5%

This item is offered with IronClad Assurance® protection. With IronClad Assurance®, if a buyer discovers that the item is not substantially in the condition as represented in this inspection report, the buyer may submit a written dispute claim to IronPlanet. Following submission of a written dispute claim, IronPlanet will investigate the claim, re-inspecting the equipment item as necessary, and determine a fair and mutually beneficial resolution. Please note that IronPlanet inspections are performed solely for the purpose of reporting the visible condition of the equipment''s major systems and attachments on the day of the inspection and do not include load testing or digging/lifting. These inspections are not designed nor intended to detect latent defects, or conditions that could only be found in connection with the physical dismantling of the equipment or the use of diagnostic tools or techniques. This inspection report includes ratings, comments, and photos of the various components of the item. Knowledgeable buyers are expected to carefully review all of the available information in the inspection report, including all photographs, in order to make the best bidding and buying decision possible.
Warranty by Premium 2000

Place holder (To be provided by P2000)

TO DO: Window size adjustments based on actual data

Engine Coverage.  some text.

Transmission Coverage.  blah blah.

Affordable plans.

Learn more!