BOLT-HEX-SEM 5182318 - Caterpillar

Depending on direction of oil flow in circuit lines, rotation can be clockwise or counterclockwise when seen from drive end.Type of motor ... fixed displacement bi-directional pistonDisplacement ... 22 cm3/rev (1.34 in3/rev)(1) Drive shaft ... Spline SAE 7/8" 16/32 DT 13T(2) Ports T1 & T2 ... SAE O-ring 3/4-16 UNF (no. 8 port)(3) Pressure Port A & B SAE O-ring 1-1/16-12-2B UNF ... (no. 12 port) For bench test, use Service Classification ISO 3448 type VG 46 hydraulic oil. The oil must be certified to have anti-rust, very high viscosity index, and anti-oxidation additive properties for heavy duty use.