KIT-PISTON SEAL 4523460 - Caterpillar

(1) Bore in bearing of gear (after assembly) ... 63.602 0.038 mm (2.5040 .0015 in) Diameter of bearing surface of the shaft ... 63.500 0.013 mm (2.5000 .0005 in)(2) Install bearing from face of gear to a depth of ... 1.5 0.5 mm (.06 .02 in)(3) Length of gear ... 50.75 0.05 mm (1.996 .002 in) Length of bearing surface of the shaft ... 51.00 0.05 mm (2.008 .002 in)(4) Front (spacer) plate between cylinder block and front housing.(5) Rear face of front housing.(6) Tighten adapter studs to a torque of ... 35 5 N m (26 4 lb ft)1N3970
(1) Tighten stud to a torque of ... 55 10 N m (40 7 lb ft)
Typical Example(1) When 4N3852 Cover from 1N3970 Accessory Drive Group is installed, tighten the bolts to a torque of ... 30 3 N m (22 2 lb ft)4W3123
(1) Accessory Drive.(2) Tighten air compressor crankshaft nut to a torque of ... 150 20 N m (110 15 lb ft) Hit end of air compressor crankshaft with hammer and again tighten nut to a torque of ... 150 20 N m (110 15 lb ft)