Manitowoc Traditional Crane 3900 Parts Manual SN 391088 – PDF DOWNLOAD

Manitowoc Traditional Crane 3900 Parts Manual SN 391088 – PDF DOWNLOAD

The Manitowoc Traditional Crane 3900 Parts Manual SN 391088, available in PDF format, is an essential resource for maintenance and repair, offering detailed guidance for optimal performance and safety.

FILE DETAILS:

Manitowoc Traditional Crane 3900 Parts Manual SN 391088 – PDF DOWNLOAD

Language : English
Pages : 408
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Manitowoc Traditional Crane 3900 Parts Manual SN 391088 – PDF DOWNLOAD

391088_3900 pdf 0
sn391088 pdf 0
Sheet1 4
f1316_10-21-2015 pdf 0
LATTICE SECTION INSPECTION AND LACING REPLACEMENT 9
Table of Contents 9
General 9
Inspection Intervals 9
Inspection Guidelines 11
Replacement Criteria 11
Dents 11
Gradual and Sweeping Bends 11
Corrosion and Abrasion 13
Kinks 13
Cracks and Breaks 13
Chord Straightness 15
Ordering Lacings 15
Assistance 15
Boom or Jib Identification 15
A Ordering Lacings from Lacing Drawings 16
B Ordering Lacings without Lacing Drawings 17
Repair Procedure 18
Extent of Repair 18
Preparing for Welding 18
Repair Facility 18
Outdoor Repairs 18
General Equipment Requirements 18
Repair Procedures and Processes 19
Lacing Replacement 19
End Lacing Replacement 20
Lacing Removal — Boom Section with a Bent or Bowed Chord Member 21
Determining Amount of Stick Electrode Needed 22
Inspection Checklist 27
Record Keeping 27

GROUP A = Rotating Structure (Includes rotating bed, operator’s cab, cases, fuel tanks,
transfer pump, counterweights, guards, platforms, catwalks, machinery enclosure,
horn)
GROUP B = Upperworks Machinery (Includes front, rear, and auxiliary drums, boom hoist,
swing and drive shafts, hand levers, foot pedals, control linkage, rotation indicators,
upperworks hydraulic components, hydraulic piping, hydraulic oil reservoir,
lubrication pump and piping, blowers)
GROUP C = Air Components & Electrical (Includes control console, air piping, electric wiring,
auxiliary light plant and lighting, TV monitoring, compressor and air tank)
GROUP D = Power Components – Upperworks (Includes engine or motor, radiator, auxiliary
power plant, take off converters and piping, controls, VICON power lowering,
torque limiter, hydraulic pumps and piping, fuel piping, battery box)
GROUP E = Lower Structure & Control (Includes carbody, crawlers, travel shafts and control,
steering travel locks, hydraulic travel, travel power outriggers, carrier, pedestal,
lowerworks hydraulic piping, RINGER components, barge mounting and
machinery, spud drums)
GROUP F = Attachments (Includes booms, jibs, masts, tower, wire rope guides, equalizer,
gantry, fairlead, timber guards, boom angle indicator, block-up limit, tag line, hook
block, weight ball, upper and lower boom point, wind speed indicator, crowd and
retract dipper sticks, dippers, )
O-NUMBER SECTION = (Includes lacing drawings and purchased component parts drawings
referenced in sections A through F)