414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E and 444E Backhoe Loaders Hydraulic and Steering System Caterpillar

Illustration 1	g01198839

Diameter of the bore ... 100.0 mm (3.94 inch)

Diameter of the rod ... 55.0 mm (2.17 inch)

Length of the Stroke ... 541.0 mm (21.30 inch)

Extended Length ... 1384 mm (54 inch)

Working Pressure ... 24900 kPa (3612 psi)

(1) 9R-0321 Sleeve Bearings

Inside Diameter of the bearing ... 40.288 ± 0.020 mm (1.5861 ± 0.0008 inch)

Outside Diameter of the bearing ... 53.078 ± 0.013 mm (2.0897 ± 0.0005 inch)

(2) Torque for the piston ... 1175 ± 25 N·m (867 ± 18 lb ft)

(3) Torque for the set screw ... 22.5 ± 2.5 N·m (16 ± 2 lb ft)

(4) 233-2614 Wear Ring

Inside Diameter of the ring ... 55 mm (2.2 inch)

Outside Diameter of the ring ... 60 mm (2.4 inch)

Note: Apply 4C-9506 Retaining Compound to the outside of the ring.

(5) Before assembly, lubricate the threads with clean grease.

Diameter of the lands ... 55.5 mm (2.185 inch)

Torque for the head ... 775 ± 25 N·m (572 ± 18 lb ft)

(6) Before assembly, lubricate the sealing lip with the fluid that is being sealed.