SWIVEL GP 2666836 - Caterpillar

(1) Diameter of the drive shaft (new) ... .8747 .0002 in.(22.217 0.005 mm) Maximum permissible clearance between shaft and bearing (worn) ... .005 in.(0.13 mm)(2) Clearance between end of gear and cover (new) ... .002 to .004 in.(0.05 to 0.10 mm)(3) Diameter of the shaft for the drive idler gear (new) ... 1.1225 .0005 in.(28.512 0.013 mm) Maximum permissible clearance between shaft and bearing (worn) ... .008 in.(0.20 mm)(4) Diameter of the shaft for the idler gear (new) ... .8747 .0002 in.(22.217 0.005 mm) Maximum permissible clearance between shaft and bearing (worn) ... .008 in.(0.20 mm)(5) 1S3921 Spring for pressure relief valve: Length under test force ... 3.25 in.(82.6 mm)Test force ... 39.8 3.2 lb.(18.1 1.5 kg)Free length after test ... 3.57 in.(90.7 mm)Outside diameter ... .77 in.(19.6 mm)(6) Torque for nut holding drive gear ... 60 lb.ft.(8.2 mkg) Tighten farther to get alignment for cotter pin.