GAUGE AS-OIL LEVEL 3268987 - Caterpillar

(1) Thickness of four new disc assemblies and three new plates for brake ... 28.34 0.96 mm (1.116 .038 in) Thickness of one new 7T-5726 Disc Assembly (earlier) ... 4.70 0.18 mm (.185 .007 in)Thickness of one new 6Y-9373 Disc Assembly (later) ... 4.70 0.18 mm (.185 .007 in)Thickness of one new 7T-6994 Plate ... 3.18 0.08 mm (.125 .003 in)(2) Use shims as needed to obtain a backlash between bevel gear and pinion shaft of ... 0.250 0.075 mm (.0100 .0030 in)(3) Tighten nut until rolling torque needed to rotate pinion shaft is ... 0.3 to 1.35 N m (3 to 12 lb in)Then bend tab on lock washer into slot in nut. Tighten nut before bevel gear is installed.(4) Install rotating housing (11) with bearings into brake housing. Install plate (10) with three equally spaced bolts. Tighten bolts until rolling torque needed to rotate housing (11) is 2.25 to 4 N m (20 to 35 lb in). Then measure gap between plate (10) and housing (11). Install shims (4) equal to measured gap. Recheck rotating torque.(5) Inside diameter of new planet gears ... 58.298 0.010 mm (2.2952 .0004 in)(6) Diameter of new shafts for planet gears ... 42.395 0.008 mm (1.6691 .0003 in)(7) Diameter of new shafts for planet gears ... 42.395 0.008 mm (1.6691 .0003 in)(8) Inside diameter of new planet gears ... 51.948 0.010 mm (2.0452 .0004 in)(9) Make sure three washers are equally spaced.(12) Torque for bolt ... 47 7 N m (35 5 lb ft)