PUMP GP-PISTON 1342947 - Caterpillar

(1) Drive shaft yoke, tighten yoke nut to a torque of ... 70 14 N m (52 10 lb ft)(2) Tighten eight bolts to a torque of ... 210 150 N m (890 110 lb ft) All torques on fasteners can be found in the torque specifications chart at the end of the axle section of this book.Differential
For complete installation and adjustment procedures for pinion bearing preload, differential bearing preload, ring gear tooth contact, backlash, and rotational torque checks for pinion bearing and differential nest, see the RM-350 and SM-350 Power Train Disassembly And Assembly, Form No. KEBR2573.(3) Pinion gear.(4) Distance for installed pinion ... 93.68 mm (7.625 in)(5) Centerline of ring gear and bearing bores.(6) Tighten pinion nut to a torque of (not shown) ... 950 to 1220 N m (700 to 900 lb ft)(7) Maximum allowable run out of ring gear ... 0.20 mm (.008 in)(8) Clearance between thrust screw and back face of ring gear ... 0.25 to 0.38 mm (.010 to .015 in)(9) Ring gear. (10) Differential nest (spider pinions and side gears) rolling torque check:Maximum allowable torque to rotate differential nest (for one side gear only) ... 70 N m (50 lb ft)Steering
(11) Tighten steering stop bolt jam nut to a torque of ... 205 to 260 N m (150 to 190 lb ft)(12) Tighten tie rod yoke locknut to a torque of ... 225 to 270 N m (165 to 200 lb ft)(13) Tighten tie rod yoke bolt to a torque of ... 0 to 7 N m (0 to 5 lb ft) Install cotter pin after torque procedure is complete.(14) Tighten clamp bolt to a torque ... 170 to 240 N m (125 to 175 lb ft) (15) Shims.(16) Vertical end play for the steering knuckle ... 0.13 to 0.33 mm (.005 to .013 in) End play must be checked at upper knuckle. If wheel is removed, complete knuckle assembly must be forced to its maximum upward movement with a jack.For the complete procedure to size shim packs correctly, see the RM-350 and SM-350 Machine Systems Disassembly And Assembly, Form No. KENR2573-01.