PLATE A TIMING 5P4240 - Caterpillar

Section A-A
Detail B
Detail C(1) Lubricate face and threads before assembly. Torque for piston nut ... 12 700 600 N m (9340 440 lb ft)(2) Lubricate inside and outside diameter of rings and seal assembly with clean grease before assembly.(3) Diameter of rod ... 139.93 0.03 mm (5.509 .001 in)(4) Bore of cylinder ... 200.00 0.10 mm (7.874 .004 in)(5) Bore of head ... 140.63 0.03 mm (5.537 .001 in)(6) Install bearing in cylinder assembly and rod assembly ... 10.0 0.5 mm (.39 .02 in)(7) Install seals into bore (four places) ... 1.0 0.5 mm (.04 .02 in)(8) Slit of ring must turn in direction of piston.(9) Lubricate sealing lips lightly with lubricant being sealed.(10) Apply 7M7456 Bearing Mount to the wiper seal groove prior to assembly. Lubricate sealing lip lightly with lubricant being sealed.