3N1929 and 9L7243 Pulley Assemblies
(1) End play of pulley … .001 to .009 in.(0.03 to 0.23 mm)
(2) Dimension from mounting face of bracket to the rear face of pulley.
3N1929 … 2.74 in.(69.6 mm)
9L7243 … 2.09 in.(53.1 mm)
(3) Maximum radial play of pulley … .005 in.(0.13 mm)
6N7691 and 8N8603 Pulley Assemblies
(1) Torque for nut … 110 ± 15 lb.ft.(149 ± 20 N·m)
(2) *End play for the pulley … .001 to .010 in.(0.03 to 0.25 mm)
(3) Torque for bolts … 18 ± 5 lb.ft.(25 ± 7 N·m)
NOTE: Put 2S3230 Bearing Lubricant in areas (A) until they are one-third to one-half full of lubricant.
*