John Deere 60 (SN: 6000000-), 620 (SN: 6200000-) and 630 (SN: 6300000-) Tractors Service Manual (SM2008)

Table of Contents:
   Description and Specifications
   Preparing the Tractor for Delivery to the Customer
   Tractor Tune-Up and Adjustments
   Engine
   Governor and Fanshaft Assembly
   Ignition and Electrical Systems
   Cooling System
   Engine Lubrication System
   Fuel System
   Pulley, Clutch, and Pulley Brake
   Transmission and Transmission-Driven Power Shaft
   Engine-Driven Power Shaft
   Differential and Final Drive
   Brakes
   Wheels and Tires
   Steering Mechanism and Front Axle
   Powr-Trol