Drott 30, 35, 40, 50 EC/YC Excavator Service Manual

$27.70

  • Covers Drott 30, 35, 40, 50 EC/YC Series “A” Excavators
  • P/N 406079M4
  • 120 pages
  • Downloadable PDF format
  • Bookmarked chapters, searchable, printable
  • 18mb file size
  • Works with¬†Windows/Mac/Tablet/Mobile

The Drott 30, 35, 40 and 50 EC/YC service manual includes specifications, step-by-step instructions and accurate illustrations to aid mechanics with mechanical, electrical or hydraulic repairs. The complete service manual was carefully reproduced from the original dealer manual and is a must for mechanics repairing or rebuilding the Drott excavator to the manufacturer’s standards.

Latest edition. Engine repair manual sold separately.

Topics:

CRAWLER UNDERCARRIAGE

  • Frame
  • Track Shoes
  • Track Adjustment
  • Breaking Track
  • Expanding Track Base
  • Track Rollers
  • Disassembly and Assembly of Roller
  • Track Drive Tandem Motors
  • Track Drive Brake
  • Final Drive Transmission Assembly
  • Drive Wheel Removal
  • Front Idler Wheel Disassembly
  • Carbody and Carbody Leveler
  • Crawler Trouble Shooting
  • Brakes Trouble Shooting

UPPERSTRUCTURE

  • Upper Structure Removal
  • Turntable and Bearing
  • Swing Drive Motor
  • Brake
  • Reducer
  • Hydraulic Swivel
  • Valve Bank Assembly
  • Main Tandem Pump
  • Disassembly
  • Inspection
  • Sub Assemblies
  • Final Assembly
  • Taper Bearing
  • Installation and Run-In
  • Engine Maintenance and Service
  • In-Line Oil Filters
  • Counterweight
  • Adjusting Control Pedal Linkage
  • Hydraulic Oil Reservoir
  • Oil Screen
  • Fuel Tank
  • Air Cleaner

BOOMS

  • YC Boom
  • EC Boom
  • Main Boom
  • Tool Boom
  • Tool Boom Extension Removal
  • Grapples

HYDRAULIC SYSTEM

  • General Information
  • Overall Hydraulic Circuit
  • Reservoir Hydraulic Circuit
  • Pump Hydraulic Circuit
  • Filters Hydraulic Circuit
  • Work Cylinders Hydraulic Circuit – (Hoist, Crowd and Tool)
  • Swing Motor Hydraulic Circuit
  • Swivel Motor Hydraulic Circuit
  • Drive Motors Hydraulic Circuit
  • Leveler Cylinders Hydraulic Circuit
  • Brakes Hydraulic Circuit
  • Troubleshooting
  • Checking Hydraulic Pressures
  • Pump
  • Hydraulic System
  • Valves

ELECTRICAL

  • General Information
  • Wiring Harness Inspection

GENERAL TORQUE SPECIFICATIONS

  • Capscrews and Studs
  • Hydraulic Fittings

Example Service Manual PDF Download

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SKU: DRT-406079 Categories: , Tags: , , , , ,

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