John Deere Series 300 (3029,4039,4045,6059,6068) — John Deere Series 300 (3029,4039,4045,6059,6068) User Manual

REFERENCE ONLY 140497 PN=30 This ethylene glycol coolant concentrate MUST be mixed with proper concentration of quality water and 3% (by volume) supplemental coolant additives (SCA's) before adding to the cooling system. The proportion of water to be used depends upon the lowest freeze protection temperature desired according to the following table: % CONCENTRATE 40 FREEZE PROTECTION LIMIT. -24" C (-12" F) 50 -37" C (-34" F) 60 -52" C (-62" F) In certain geographical areas, John Deere Engine COOL-GARD is marketed for use in the engine cooling system. This product contains all the necessary ingredients that make up the proper coolant solution:

chemically pure water, ethylene glycol (lOW silicate antifreeze) and supplemental coolant additives (SCA's). It is ready to add to cooling system as is; no mixing or supplemental coolant additives required. Contact your John Deere Parts Network for local availability. RG,COOL, 1 8293 -19-04AUG94 • JOHN DEERE LOW SILICATE ANTIFREEZE • JOHN DEERE COOLGARDTM FLUID Fuels, Lubricants, and Coolant 22 John Deere Prediluted Antifreeze/Summer Coolant and John Deere Antifreeze/Summer Coolant Concentrate are recommended. John Deere Low Silicate Antifreeze and John Deere COOL-GARDTM, where available, may also be used. Supplemental coolant additives MUST be added to John Deere Low Silicate Antifreeze.

This product contains ethylene glycol (antifreeze) and supplemental coolant additives (SCA's). It must be mixed with quality water, as described later in this group, before adding to the engine cooling system. The proportion of water to be used depends upon the lowest freeze protection temperature desired according to the following table: FREEZE PROTECTION LIMIT -24" C (-12" F) -37" C (-34" F) -52" C (-62" F) Solutions of antifreeze and supplemental coolant additives MUST be used year-round for freeze protection, boil-over protection, and to provide a stable, non-corrosive environment for seals, hoses and metal engine parts.

This product contains all the necessary ingredients that make up the proper coolant solution: (chemically pure water, ethylene glycol (antifreeze), and supplemental coolant additives (SCA's). It is ready to use; no mixing is required. • JOHN DEERE ANTIFREEZE/SUMMER COOLANT CONCENTRATE RECOMMENDED ENGINE COOLANT • JOHN DEERE PREDILUTED ANTIFREEZE/SUMMER COOLANT % CONCENTRATE 40 50 60