SPRING-STACK CUP 1358048 - Caterpillar

Earlier Style Shown(1) Preload on bearings ... 0.00 to 0.08 mm (.000 to .003 in) tight Use shim (11) for adjustment.(2) Preload on bearings ... 0.00 to 0.08 mm (.000 to .003 in) tight Use shim (3) for adjustment.(4) Torque for bolts (three) ... 270 25 N m (200 18 lb ft)(6) Preload on bearings ... 0.36 to 0.43 mm (.014 to .017 in) tight Use shim (5) for adjustment.(7) Apply 1U8846 Gasket Maker on contacting surface of case.(8) Put 5H2471 Cement on surfaces of seal as shown.(10) End play of bearing ... 0.03 to 0.13 mm (.001 to .005 in) loose Use shim (9) for adjustment.(12) Dimension, retainer to retainer ... 3.0 1.0 mm (.12 .04 in)(13) Torque for 14 bolts ... 1190 100 N m (880 75 lb ft)(14) Coat splines with 5P3931 Anti-Seize Compound.(15) Rubber toric seals and all surfaces in contact with them must be clean and dry at assembly. Put a thin layer of oil on the contacting surfaces of the metal seals before installation. Lubricate all other seals before installation.(16) Torque for bolts (three) ... 270 25 N m (200 18 lb ft)(17) Coat pinion with 5P3931 Anti-Seize Compound. Install pinion with seal groove down. Adjustment Procedure For Output Shaft
1. Check gap (12) between retainers. Torque bolts (16). Correct as necessary.2. Pull gear (18) so that it does not mesh with gear (19).3. Check the torque required to rotate pinion (17) and shaft (21) slowly. Rolling torque should be ... 68 7 N m (49 5 lb ft)If rolling torque is not correct, an adjustment must be made.4. Remove bolts (4), retainer (20) and shims (5).5. Reinstall retainer (20) and bolts (4). Tighten bolts (4) in steps-evenly. At the same time, check rolling torque of shaft (21). Tighten bolts (4) until torque required to turn shaft is 68 7 N m (49 5 lb ft).6. Using a depth micrometer, measure the distance from the top of retainer (20) to the top of shaft (21). There is a small hole in retainer (20) for just this purpose. Record measurement.7. Remove bolts (4) and retainer (20). Using an outside micrometer, measure the thickness of the retainer at the small hole. Record measurement.8. Subtract the measurement found in Step 7 from the measurement found in Step 6. The difference is the correct thickness of shim (5).9. Install correct shim thickness found in Step 8, retainer (20) and bolts (4). Tighten bolts (4) evenly to a torque of 270 25 N m (200 18 lb ft).10. Recheck the torque required to rotate pinion (17) and shaft (21) slowly. If it is not 68 7 N m (49 5 lb ft), add or remove shims (5) to bring rolling torque into correct tolerance.11. When rolling torque adjustment is correct, assemble the remainder of the swing drive.