New Holland 7840, 7740, 10 Series Pto Guard ORIGINAL E5NNC796AA, 47888330. Description for the Item. Pto Guard Orifinal Removed From 7740 10,30,40 and TS SERIES tractors 4610, 5110, 5610, 6610, 6810, 7610, 7710, 7810,5640, 6640, 6640O, 7740, 7740O, 7840, 8240,8340, TS90, TS100, TS110, TS115, 47888330. Tractor & Plant Breaker. With Over 250 Tractors & Plant …