PUMP GP-HYD 0R4465 - Caterpillar

Apply 7M7456 Bearing Mount to wiper seal groove prior to assembly.(1) Torque for bolt with lubricant on threads ... 1075 110 N m (800 80 lb ft)(2) Bore in a new cylinder ... 88.90 + 0.13 - 0.05 mm (3.500 + .005 - .002 in)(3) Bore in a new head ... 38.38 0.03 mm (1.511 .001 in) Heads in later 7J9223 Hydraulic Cylinders have an internal 4T6780 Wear Ring which is not shown in the above illustration.Diameter of a new rod ... 38.050 0.040 mm (1.4980 .0015 in)(4) Torque for crown with grease on threads ... 475 to 740 N m (350 to 550 lb ft)