John Deere 670 and 770 Compact Utility Tractors (SN: up to 100000) (North America) Operators Manual (OMM79606)

Illustrated factory Operators Manual for John Deere Compact Utility Tractors Models 670 and 770.

This manual will assist you in operating, and maintaining for your compact utility tractor.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models (North America):
   670 (SN: -100000)
   770 (SN: -100000)

Format: PDF, 112 pages
Language: English
Publication Date: 27 Sep 1988
Table of Contents:
   Safety
   Controls and Instruments
      Tractor Controls
      Instruments
   Operating the Engine
      Before Starting Engine
      Starting Engine
      Cold Weather Starting Using Thermo-Start System
      Cold Weather Starting Aids
      Observing Engine Work and Idle Speeds
      Determining Correct PTO Speeds
      Changing Engine Speeds
      Warming Up the Engine
      Idling the Engine
      Restart Stalled Engine
      Stopping the Engine
   Driving the Tractor
      Operator Training Required
      Operating on Slopes and Rough Terrain
      Adjust Seat
      Using Seat Belt
      Selecting Light Switch Positions
      Using Park Brake
      Operating Transmission
      Selecting A Gear
      Determining 670 Tractor Travel Speed
      Determining 770 Tractor Travel Speeds
      Using Differential Lock
      Operating Optional Front-Wheel Drive
      Using Power-Take-Off (PTO)
      Warming Hydraulic System Oil
      Using Optional (SCV) Selective Control Valve
      Connecting Attachment Hydraulic Cylinder Hoses
      Using Drawbar Hitch
      Using 3-Point Hitch
      Adjusting Sway Links
      Using Speed of Drop/Lock Valve
      Determining Maximum Rear Ballast
      Using Optional Rear Cast Iron Wheel Weights On 15 and 16-Inch Rims
      Using Optional Rear Cast Iron Wheel Weights On 24-Inch Rims
      Using Optional Rear Ballast Box
      Using Liquid Weight In Rear Tires
      Selecting Front Ballast
      Determining Maximum Front Ballast
      Using Front Weights (Optional)
      Using Liquid Weight In Front Tires
      Selecting Front Tire Rolling Direction
      Changing Rear Tread
   Transporting
      Transporting the Tractor
      Selecting Towing Speeds
      Follow Towing Precautions
      Fuels and Lubricants
      Troubleshooting
   Service
      Service Intervals
      Service/Break-In
      Engine Break-In
      Hour Meter/Tachometer
      Opening and Closing Hood
      Removing and Installing Engine Shields
      Torque Chart for Metric Hardware
      Torque Chart for Standard Hardware
      Tractor Break-in
   Service/10-Hours
      Checking Engine Oil Level
      Checking Hydraulic Oil Level
      Checking Coolant Level
      Cleaning Grille and Radiator Screen
      Service/50-Hours
      Check Tire Inflation
   Service/200-Hours
      Cleaning The Air Cleaner
      Storage
   Attachments
   Crime Prevention Tips
   Specifications