Lubricating pivot points, 107 cm (42 in.) mower deck, 122 cm (48 in.) and 137 cm (54 in.) mower decks – John Deere Tractor 100 Series OMG X23532 J0 User Manual
Page 27: Service engine, Engine warranty maintenance statement, Avoid fumes, Engine oil, The following john deere oils are preferred, Checking engine oil level
