John Deere 200D and 200DLC Excavator Repair Technical Manual TM10079

Description

John Deere 200D and 200DLC Excavator Repair Technical Manual TM10079

This is the full John Deere 200D and 200DLC Excavator Repair Technical Manual TM10079, the repair half of the factory technical documentation set for these tracked excavators. It is the book you reach for when a component has to come off, be disassembled, inspected against tolerance, resealed, and put back together to John Deere’s procedures. From track rollers and recoil springs to the hydraulic pumps, swing gearbox, travel motor, and the operator’s station, TM10079 walks a technician through removal, teardown, reassembly, and torque specs with diagrams and photographic step-by-step callouts.

File Details

• Manual type: Repair Technical Manual (component repair and overhaul)
• Brand / Manufacturer: John Deere (Deere & Company, Moline, Illinois)
• Models covered: 200D Excavator, 200DLC Excavator
• Document number: TM10079
• Edition / Date: 17MAR09 (English)
• Language: English
• Format: PDF (instant digital download)
• Approximate length: Around 400 pages across 11 sections
• Companion reference: TM10076 (Operation and Tests), OMT226908 (Operator’s Manual)

Chapters Covered in This 200D and 200DLC Excavator Repair Technical Manual

The manual is organised into groups, each prefaced by its own summary of essential tools, service equipment, service parts kits, specifications, wear tolerances and torque values. Top-level contents:

• Section 00 – General Information: Safety; Torque Values (metric and unified inch bolts, O-ring boss fittings, 37° flare and 30° cone seat connectors, flat face O-ring seals, four bolt flange fittings)
• Section 01 – Tracks: Track Roller remove / disassemble / pressure test; Carrier Roller; Metal Face Seals repair; Track Shoe; Track Chain remove / disassemble / repair; Sprocket; Front Idler remove, disassemble and assemble; Track Adjuster and Recoil Spring; Track Adjuster Cylinder
• Section 02 – Axles, Differentials and Suspension Systems: Travel Gearbox remove and disassemble; Travel Motor and Park Brake; Counterbalance Valve; Crossover Relief Valve; Make-Up Check Valve; Travel Speed Selector Valve; Travel Motor and Park Brake Start-Up
• Section 04 – Engine: Engine Removal and Installation
• Section 05 – Engine Auxiliary System: Cooling System (radiator, hydraulic oil cooler, intercooler, fuel cooler, cooling package, fan, fan guard, fan shroud, coolant surge tank); Intake System (air cleaner); External Fuel Supply System (fuel tank, primary fuel filter / water separator, final fuel filter)
• Section 07 – Dampener Drive (Flex Coupling): Flex coupling removal and installation
• Section 17 – Frame or Supporting Structure: Frame installation; chassis counterweight removal and installation; welding repair of major structure
• Section 18 – Operator’s Station: Cab removal and installation; sliding windows and windowpanes; seat and seat belt; heating and air conditioning (compressor, condenser, receiver-dryer, refrigerant recovery and charging)
• Section 33 – Excavator: Bucket remove and install and bucket pin-up data; front attachment frames (bucket links, arm, boom, pin and bushing inspection); Hydraulic System (pump 1 and 2, regulators, pilot pump, pilot pressure regulating valve, pilot shutoff solenoid, fan drive pump and motor, control valve 5-spool and 4-spool, hydraulic oil tank, boom / arm / bucket cylinders, hydraulic cylinder bleed)
• Section 43 – Swing or Pivoting System: Swing gearbox remove and disassemble; swing gearbox start-up; upperstructure removal; swing bearing removal, disassembly and seal installation; Center Joint remove, disassemble and air test; swing motor and park brake remove, disassemble, inspection and assembly; crossover relief valve and make-up check valve; swing park brake release valve
• Section 99 – Dealer Fabricated Tools: Drawings and material requirements for DF1063 Lift Bracket, ST4920 Track Recoil Spring tool, DFT1087 Guard, DFT1110 Spacer, DFT1130 Adapter, DFT1036A Travel Gearbox Nut Wrench, DF1038 Torque Adapter, DFT1109 Holding Bar, Center Joint Lifting Tool, DFT1144 Guide Pin, DFT1119 Pump Support, DFT1220 Swing Gearbox Nut Spanner Wrench

What the John Deere 200D and 200DLC Excavator Repair Technical Manual Gives You

TM10079 is written for the experienced technician. It does not waste space on basic theory – that is covered in companion publications – and instead concentrates on how a specific component on the 200D or 200DLC comes apart, what to measure while it is open, and how it goes back together. Each group starts with a listing of the essential tools, service equipment, service parts kits, specifications, wear tolerances, and torque values that apply to that job, so you can lay out everything you need before you start pulling bolts. Exploded-view illustrations and photographic sequences call out fasteners, O-rings, metal face seals, snap rings, spacers and shims by number so the correct order and orientation are unambiguous. Where a measurement determines whether a part can be reused – front idler flange height, three bar grouser height, metal face seal wear pattern, pump drive gear backlash, servo piston clearance, slipper thickness, friction plate thickness, cylinder rod curvature – the value is given on the spot.

Hydraulic work is covered in depth. Pump 1 and 2 teardown and assembly includes bearing pre-load torque, gear timing marks, valve plate orientation, regulator cartridge service, and the start-up procedure that must be performed whenever a pump or gearbox has been drained – so the machine is not damaged on the first start after a rebuild. Cylinder overhaul is documented with piston nut torque values, seal ring installers, cushion seal orientation and staking of the set screw. Swing gearbox and travel gearbox sections give bearing nut torque, dowel pin alignment procedures, and the correct arrangement of planetary pinion carriers. The swing bearing section explains the loading plug, taper pin and steel ball arrangement, and the correct installation position of the tooth marked with the letter G or S relative to the machine.

Track and undercarriage work is fully documented: track roller disassembly and pressure testing, carrier roller replacement, metal face seal inspection and reseating, track chain disassembly with pin and bushing identification, sprocket replacement, front idler overhaul, and the compression tool procedure for safely releasing the extreme preload on the recoil spring. The general information section includes the complete torque value tables – metric and unified inch, lubricated and dry, for every property class – plus the correct procedures for 37° flare, 30° cone seat, O-ring boss, flat face O-ring seal and four bolt flange fittings, along with the reduced values that apply when a fitting is threaded into an aluminium housing.

Jobs This John Deere 200D / 200DLC Repair Manual Supports

• Removing and overhauling travel gearboxes, travel motors, counterbalance valves, crossover relief valves and travel speed selector valves
• Rebuilding swing gearboxes, swing motors, park brakes and swing bearings, and installing swing bearing upper and lower seals
• Servicing the hydraulic pumps and regulators, pilot pump, control valve (4-spool and 5-spool), hydraulic oil tank, and all three front attachment cylinders
• Complete undercarriage work – track rollers, carrier rollers, front idlers, sprockets, track chains, track shoes, and track adjuster / recoil spring service
• Engine removal and installation on the 200D and 200DLC, including muffler, fuel filters, oil filter, hydraulic pump and drive gearbox separation
• Cooling package work – radiator, hydraulic oil cooler, intercooler, fuel cooler, fan drive motor and shroud
• Operator’s station service – cab removal, windows, seat and seat belt, and full R134a air conditioning recovery, evacuation and charging
• Frame and counterweight removal, and approved welding repair of major structure with preheat and electrode guidance
• Building the dealer fabricated tools needed for the jobs above, with material specs and dimensions

Why This Manual Matters

Excavator repair is unforgiving of guesswork. A bearing nut torqued to the wrong figure, a metal face seal installed with the seal ring pair mismatched, a recoil spring released without the correct compression tool, a hydraulic pump started dry, or a fitting over-tightened into aluminium will all lead to premature failure, repeat labour, or a safety incident. The John Deere 200D and 200DLC Excavator Repair Technical Manual TM10079 gives the exact figure, the correct sequence and the specific tool for each of those situations, taken directly from John Deere’s own repair documentation for the 200D and 200DLC. It is the reference used at the bench when a component is stripped down, not a general overview.

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Instant PDF Delivery

The manual is delivered as an instant PDF download immediately after checkout – no shipping, no waiting. It can be read on any device, searched on screen, and printed page by page for use in the workshop, so the pages you need can sit on the bench next to the machine while the original stays clean.