541, 551 and 552 Track Feller Bunchers Machine Systems Caterpillar

Illustration 1	g01207236
Cylinder for Rear Tilt

(1) Diameter of the new cylinder rod ... 82.6 mm
(3.25 inch)

(2) Cylinder stroke ... 419.1 ± 3 mm
(16.50 ± 0.1 inch)

(3) Retracted length ... 901.7 ± 3 mm
(35.50 ± 0.1 inch)

(4) Bore diameter of a new cylinder head ... 82.8 mm
(3.26 inch)

Operating pressure ... 34500 kPa
(5000 psi)

Apply 9S-3263 Thread Lock Compound to 8L-4638 Bolts (5). Torque bolts (5) to 610 ± 35 N·m (450 ± 25 lb ft).

Apply 9S-3263 Thread Lock Compound to the inside diameter of the piston. Use a torque of 885 ± 70 N·m (650 ± 50 lb ft) to torque the piston to the rod.