129 Photos
1961 Manitowoc 3900 100 ton Lattice-Boom Crawler Crane
Located
Gallipolis, OH
Gallipolis, OH
Usage
13,256 hrs
13,256 hrs
Serial number
39448
39448
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Detailed equipment information
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This lot has been given an extensive inspection by an industry expert. If you find it's not as described, file a dispute and we'll make it right.
ID number
#14499193
In yard
No
Features
Cranesmart Load Moment Indicator, 120 ft Boom, Auxiliary Hoist, Overhaul Ball, 37 in Track Shoes
Notes
***Please see seller supplied inspection document attached in the documentation section below***
Supporting documents
General Appearance


















Serial Number / VIN
39448
Hour Meter / Odometer
13256 hrs-No guarantees made as to actual hours/miles/kilometers; the inspection report reflects what can be visually observed.
Paint
Sheet Metal (fiberglass) Condition
Steps/Ladders
Hand Rails
Glass
Exterior Lights
Operational
Safety Certification Label
There is a safety certification label with a date of 10/6/25
Safety Certification Report
Safety Certification Report Available, POC is going to email TM a copy of report
Load Chart
Yes
Safety
Horn
Operational
Seat Belts
Not equipped
Current Safety Manual
Current Operator/Maintenance Manual
Control Station - Upper




















Glass
No visible damage
Seats/Armrests
Load Moment Indicator
Inoperable, Cranesmart
Controls Hydraulic or Air
Load Charts
Posted on cab wall
Oil Pressure
The gauge registers in the operating range.
Gauges
Operational
Hoist Brakes
Limited Function Check
The main components are in place and operational as noted.
Engine
















Engine
No US EPA Label Present
Blow-by (subjective visual observation)
Minor
Starter
Operational
Exhaust System
Radiator
Oil Leaks
No dripping leaks
Fuel Leaks
No dripping leaks
Cooling System Leaks
No dripping leaks
Engine - Left Side
Engine - Right Side
Limited Function Check
The engine started and ran.
Drivetrain






Clutch
Engages
Drive Chains/Sprockets
Final Drives
Limited Function Check (Drivetrain-Crawler Crane)
The drivetrain could not be operationally checked., POC stated drivetrain functions as intended
Crane Superstructure












































Hoist Drums
Mechanical Draw Works
Boom Drums
Mechanical Draw Works
Hoist and Boom Clutches
Main Boom Pins
Pendant Line (Boom Tension Line)
Cable Type
Point Sheaves
Boom Point Section
Gantry/Mast
Boom Stops
Main Boom Chords
Boom Length
3 Sections
Boom Angle Indicator
Turntable Bearing
Bottom Covers
Swing Drive
Operational
Limited Function Check
The main chassis components functioned when checked without a load.
Undercarriage


















Left Roller Frame
Left Track Tensioner
Left Track Pads
Left Track Links
Left Track Rollers
Left Idler
Left Sprocket
Right Roller Frame
Right Track Tensioner
Right Track Pads
Right Track Links
Right Track Rollers
Right Idler
Right Sprocket
Specialty







Overhaul Ball
Counterweights
Oil Sample Analysis
Oil Sample Analysis
| engine | |
|---|---|
| date of analysis | Jan 28, 2026 |
| Silicon | 4.77 PPM |
| Tin | 0 PPM |
| Silver | 0.01 PPM |
| Aluminum | 1.21 PPM |
| Chromium | 1.27 PPM |
| Lead | 0 PPM |
| Copper | 1.07 PPM |
| Nickel | 0.14 PPM |
| Iron | 20.86 PPM |
| Glycol | NEG |
| Water | NEG |
| Fuel | <5% |
Additional information
Terms of Bidding and Sale
Payment
Items must be paid in full by Wednesday, January 8, 3000. Late fees will be applied after due date.
Shipping and pick up
- Buyers cannot remove their purchases from the auction site until their invoice is paid in full.
- Drivers must bring a copy of the Ritchie Bros. Auctioneers release ticket to pick up the item.
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General
The detailed equipment information is limited in scope, and Ritchie Bros. Auctioneers has not inspected any aspects or components of the equipment other than those expressly set forth herein. Unless expressly stated, we make no representations or warranties, express or implied, concerning the equipment or its components, including without limitation any representations or warranties concerning functionality, conformity or compliance with any safety standard or requirement of any applicable authority or regulatory body, fitness for any particular purpose, or merchantability. You are strongly advised to perform your own detailed inspection of the equipment prior to bidding.
Functions
Equipment is not tested under load or operated in all available gears. We make no representation or warranty that equipment is operating in accordance with manufacturers' specifications. No inspection has been performed with respect to any functionality aspect other than those expressly included herein. Only select photos have been provided for individual undercarriage components, and may not be indicative of the condition of the entire undercarriage as a whole.
Dimensions
Measurements are given as an estimate only. Actual loaded dimensions may vary based on truck/trailer height and the loaded machine configuration/position. It is the buyer's responsibility to measure all loads before leaving our auction site to ensure the load is safe for transport. All measurements should be verified by the buyer. Do not rely on these measurements for transportation purposes.



