GEAR (12 TEETH) 9M4381 - Caterpillar

Illustration 1 g00892797
(1) Torque for the one bolt in each collet assembly ... 370 50 N m (275 37 lb ft)Note: Apply 7M-7456 Bearing Mount Compound to the seal groove prior to seal installation.Note: Apply 5P-0960 Molybdenum Grease to the pin bores prior to assembly.Note: Apply 5P-3931 Anti-Seize Compound to the inside and to the outside diameters of all collets prior to assembly.Note: Apply 5P-3931 Anti-Seize Compound to all collet fastening bolts prior to assembly.Note: For collet removal, use three 9EP1733 Forcing Bolts .Reference: For the correct steering cylinder removal and installation procedures, refer to Disassembly and Assembly, Machine Systems for the machine that is being serviced.Procedure to Install the Steering Cylinder Pin and Collet Assemblies
Illustration 2 g00892799
Install washers (3), pin (4), collets (2) and bolt (1). The collet on one side must not extend farther than the other collet when the bolt is tight.
Tighten bolt (1) to a torque of 370 50 N m (275 37 lb ft). After the bolt is tight, hit the collet on each side with a heavy hammer until the torque on the bolt is less than 200 N m (150 lb ft).
Tighten the bolt again to a torque of 370 50 N m (275 37 lb ft). Hit each collet again until the torque for the bolt is less than 285 N m (210 lb ft).
Tighten the bolt for a final torque of 370 50 N m (275 37 lb ft).Note: 50 service hours after any pin and collet was installed, tighten the bolt in each collet assembly to 370 50 N m (275 37 lb ft).