John Deere 50ZTS Compact Excavator Workshop Repair Service Manual TM1818 PDF - MJODTM1818.zip
John Deere 50ZTS Compact Excavator Service & Repair Guide (TM1818)
TM1818 – Technical Manual for the John Deere 50ZTS Compact Excavator – Repair.PDF
Complete service repair manual for John Deere Compact Excavator 50ZTS, with all the shop information to maintain, diagnostic, repair, service like professional mechanics.
John Deere Compact Excavator 50 ZTS workshop service & repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
Total Pages: 811 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
MAIN SECTIONS
Foreword
Technical Information Feedback Form
General Information
Safety
General Specifications
Torque Values
Fuels and Lubricants
Tracks
Track System
Axles and Suspension Systems
Axle Shaft, Bearings, and Reduction Gears
Hydraulic System
Engine
Removal and Installation
Engine Auxiliary Systems
Cold Weather Starting Aids
Cooling System
Speed Controls
Intake System
External Fuel Supply Systems
Dampener Drive (Flex Coupling)
Elements
Electrical System
Batteries, Support, and Cables
Alternator, Regulator, and Charging System Wiring
Wiring Harness and Switches
Instruments and Indicators
Frame or Supporting Structure
Frame Installation
Chassis Weights
Operator`s Station
Removal and Installation
Operator Enclosure
Seat and Seat Belt
Heating
Bulldozers (Backfill Blade)
Blades
Control Linkage
Hydraulic System
Excavator
Buckets
Frames
Hydraulic System
Swing or Pivoting System
Mechanical Drive Elements
Hydraulic System
Dealer Fabricated Tools
tm1818 - 50ZTS Excavator
Table of Contents
Foreword
Technical Information Feedback Form
Section 00: General Information
Group 0001: Safety
Follow Safe Procedures
Prepare for Emergencies
Handle Fluids Safely—Avoid Fires
Prevent Battery Explosions
Handle Chemical Products Safely
Prevent Acid Burns
Avoid High-Pressure Fluids
Warn Others of Service Work
Park Machine Safely
Support Machine Properly
Operate Only from Operator's Seat
Stay Clear of Moving Parts
Avoid Power Lines
Use Handholds and Steps
Keep Riders Off Machine
Move and Operate Machine Safely
Wear Protective Clothing
Protect Against Flying Debris
Protect Against Noise
Illuminate Work Area Safely
Service Machines Safely
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Beware of Exhaust Fumes
Use Proper Lifting Equipment
Service Cooling System Safely
Dispose of Waste Properly
Work in a Clean Area
Use Tools Properly
Replace Safety Signs
Live With Safety
Group 0002: General Specifications
50ZTS Excavator Overview
50ZTS Excavator
50ZTS Excavator Working Ranges
50ZTS Excavator Engine Specifications
50ZTS Excavator Drain and Refill Capacities
Group 0003: Torque Values
Unified Inch Bolt and Screw Torque Values
Metric Bolt and Screw Torque Values
Additional Metric Cap Screw Torque Values
Check Oil Lines and Fittings
Service Recommendations for O-Ring Boss Fittings
Service Recommendations For Flat Face O-Ring Seal Fittings
Service Recommendations for 37° Flare and 30° Cone Seat Connectors
Service Recommendations For Flared Connections—Straight or Tapered Threads
Service Recommendations For Inch Series Four Bolt Flange Fittings
Service Recommendations for Metric Series Four Bolt Flange Fitting
Group 0004: Fuels and Lubricants
Diesel Fuel
Lubricity of Diesel Fuels
Low Sulfur Diesel Fuel Conditioner
Diesel Fuel Storage
Fuel Tank
Do Not Use Galvanized Containers
Diesel Engine Oil
Hydraulic Oil
Propel Gearbox Oils
Track Adjuster, Working Tool Pivot, Swing Bearing, and Swing Bearing Gear Grease
Oil Filters
Lubricant Storage
Alternative and Synthetic Lubricants
Mixing of Lubricants
Section 01: Tracks
Group 0130: Track System
Service Equipment and Tools
Other Material
Specifications
Measure Track Roller Wear
Remove and Install Lower Track Roller
Disassemble and Assemble Lower Track Roller
Measure Track Carrier Roller Wear
Remove and Install Track Carrier Roller
Inspect Metal Face Seals
Measure Track Shoe Grouser Wear
Remove and Install Track Shoe
Measure Rubber Track Lugs
Measure Track Chain Link Wear
Measure Track Chain Bushing Wear
Measure Track Chain Pitch
Remove and Install Rubber Track
Remove and Install Steel Track
Disassemble and Assemble Track Chain
Disassemble and Assemble Track Chain to Replace Broken Part
Adjust Track Sag (Rubber Track)
Adjust Track Sag (Steel Track)
Remove and Install Sprocket
Measure Front Idler Wear
Remove and Install Front Idler
Disassemble and Assemble Front Idler
Remove and Install Track Adjuster and Recoil Spring
Disassemble and Assemble Track Adjuster and Recoil Spring
Disassemble and Assemble Track Adjuster Cylinder
Section 02: Axles and Suspension Systems
Group 0250: Axle Shaft, Bearings, and Reduction Gears
Service Equipment and Tools
Other Material
Specifications
Towing Machine
Remove and Install Propel Gearbox
Propel Gearbox Start-Up Procedure
Disassemble Propel Gearbox
Inspect Metal Face Seals
Disassemble and Assemble First Planet Carrier
Assemble Propel Gearbox
Group 0260: Hydraulic System
Essential Tools
Service Equipment and Tools
Specifications
Remove and Install Propel Motor and Brake
Disassemble Propel Motor and Brake
Assemble Propel Motor and Brake
Disassemble and Assemble Propel Motor Brake Valve Housing
Propel Motor Start-Up Procedure
Remove and Install Rotary Manifold
Disassemble and Assemble Rotary Manifold
Rotary Manifold Air Test
Section 04: Engine
Group 0400: Removal and Installation
Essential Tools
Service Equipment and Tools
Other Material
Specifications
Remove and Install Engine
Disassemble Engine
Inspect and Repair Cylinder Head
Inspect Valve
Inspect and Repair Valve Spring
Inspect and Repair Tappet (Cam Follower or Valve Lifter)
Inspect and Repair Push Rod
Inspect and Repair Rocker Arm Shaft and Rocker Arm
Inspect and Repair Idler Gear and Idler Gear Shaft
Inspect Camshaft
Inspect and Repair Cylinder Block
Inspect and Repair Piston and Piston Ring
Inspect and Replace Piston Pin
Inspect and Repair Connecting Rod
Inspect and Repair Crankshaft
Inspect and Repair Flywheel and Flywheel Housing (Rear Oil Seal)
Timing Gear Case Cover Oil Seal Removal and Installation
Assemble Engine
Remove and Install Oil Pan
Remove and Install Oil Pump
Disassemble and Assemble Oil Pump
Remove and Install Water Pump
Disassemble and Assemble Water Pump
Remove and Install Thermostat
Remove and Install Fuel Injection Pump
Repair Fuel Injection Pump
Injection Timing Test and Adjustment
Remove and Install Fuel Injection Nozzle
Disassemble and Assemble Fuel Injection Nozzle
Bleed Fuel System
Remove and Install Engine Crankcase Breather
Engine Valve Clearance Adjustment
Remove and Install Starter
Disassemble and Assemble Starter
Section 05: Engine Auxiliary Systems
Group 0505: Cold Weather Starting Aids
Remove and Install Engine Glow Plugs
Group 0510: Cooling System
Specifications
Remove and Install Fan, Shroud and Guard
Remove and Install Radiator
Remove and Install Fan Belt
Group 0515: Speed Controls
Other Material
Specifications
Remove and Install Engine Speed Control Cable
Remove and Install Fuel Shut-Off Solenoid
Remove and Install Fuel Shut-Off Solenoid Linkage
Group 0520: Intake System
Remove and Install Air Cleaner
Disassemble and Assemble Air Cleaner
Group 0560: External Fuel Supply Systems
Remove and Install Fuel Tank
Disassemble and Assemble Fuel Tank
Remove and Install Fuel Lines
Remove and Install Fuel Pump
Remove and Install Primary Fuel Filter (Water Separator)
Disassemble and Assemble Primary Fuel Filter (Water Separator)
Remove and Install Final Fuel Filter
Disassemble and Assemble Final Fuel Filter
Bleed Fuel System
Section 07: Dampener Drive (Flex Coupling)
Group 0752: Elements
Service Equipment and Tools
Other Material
Specifications
Remove and Install Dampener Drive Element
Section 16: Electrical System
Group 1671: Batteries, Support, and Cables
Specifications
Handle Batteries Safely
Procedure for Testing Batteries
Checking Electrolyte Specific Gravity
Check Battery Electrolyte Level and Terminals
Using Booster Batteries—12 Volt System
Charge Battery
Remove and Install Batteries
12-Volt Accessory
Group 1672: Alternator, Regulator, and Charging System Wiring
Remove and Install Alternator
Disassemble and Assemble Alternator
Group 1674: Wiring Harness and Switches
Essential Tools
Service Equipment and Tools
Disconnecting Tab Retainer Connectors
Disconnecting Pull-Tab Retainer Connectors
Replacing Fuses
Fuse (Blade-Type) Color Codes
Remove and Install Key Switch
Remove and Install Dome Light
Replace DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Connectors
Install DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Contact
Replace WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Connector
Install WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Contact
Remove Connector Body from Blade Terminals
Group 1676: Instruments and Indicators
Replace Monitor Panel Bulbs
Remove and Install Monitor Panel
Section 17: Frame or Supporting Structure
Group 1740: Frame Installation
Specifications
Welding on Machine
Welding Repair of Major Structure
Group 1749: Chassis Weights
Service Equipment and Tools
Specifications
Remove and Install Counterweight
Section 18: Operator's Station