Trojan Back Frame Assembly with 3/4" Cylinder

New Style Trojan Back Frame for Hydraulic Braked Couplings. Features Two-Piece folding handle. Snap Lock type. Complies with Australian Standard AS4177.3 (1994). Supplied with operating lever and base. NB: Two Master Cylinder sizes are supplied on Trojan Couplings being 3/4" bore and 7/8" bore. The 3/4" bore version has an alloy body and reservoir, while the early 7/8" version has a plastic reservoir, late model 7/8" cylinders were all alloy. Very early back, frames were pressed steel. The current versions will interchange with these. A back frame assembly is available allowing the conversion of Mechanical Operation Override Couplings to Hydraulic action.