TRANSMISSION AR 8E9391 - Caterpillar

After clutch has been installed on engine, hit output shaft sharply on the end to relieve any preload that may result due to resistance of pilot bearing being pressed into the flywheel.(1) Bearing Adjustment: Tighten bearing retainer until there is no clearance between cup and cone. Back off retainer 2 or 3 notches and assemble lock. Strike output end of shaft to seat the inner bearing cup against the bearing retainer. End play must be ... 0.15 to 0.25 mm (.006 to .010 in.)Clutch Engagement Check (On Engine):
A torque of 295 to 392 N m (214 to 291 lb. ft.) on the splined clutch lever shaft is required to engage the clutch.1W8856 & 2W4910 Triple Plate Clutches
1W8856 CLUTCH GROUP SHOWN After clutch has been installed on engine, hit output shaft sharply on the end to relieve any preload that may result due to resistance of pilot bearing being pressed into the flywheel.(1) Bearing Adjustment: Tighten bearing retainer until there is no clearance between cup and cone. Back off retainer 2 or 3 notches and assemble lock. Strike output end of shaft to seat the inner bearing cup against the bearing retainer. End play must be ... 0.15 to 0.25 mm (.006 to .010 in.)Clutch Engagement Check (On Engine):
A torque of 295 to 392 N m (214 to 291 lb.ft.) on the splined clutch lever shaft is required to engage the clutch.2W4914 Triple Plate Clutch
After clutch has been installed on engine, hit output shaft sharply on the end to relieve any preload that may result due to resistance of pilot bearing being pressed into the flywheel.(1) Bearing Adjustment: Tighten bearing retainer until 6.8 N m (5 lb. ft.) is required to rotate shaft. Back off retainer 5 to 6 notches and assemble lock. Strike output end of shaft to seat the inner bearing cup against the bearing retainer. End play must be ... 0.25 to 0.30 mm (.010 to .012 in.)Clutch Engagement Check (On Engine):
A torque of 770 to 1020 N m (567 to 755 lb. ft.) on the splined clutch lever shaft is required to engage the clutch. 3N8615 Triple Plate Clutch
After clutch has been installed on engine, hit output shaft sharply on the end to relieve any preload that may result due to resistance of pilot bearing being pressed into the flywheel.
Make sure the wear sleeves are installed even with the shoulders of the shaft, radius side out. If the edges of the sleeve and shoulder are not even they can damage the seals during assembly.
Clutch Engagement Check (On Engine):
A torque of 770 to 1020 N m (567 to 755 lb. ft.) on the splined clutch lever shaft is required to engage the clutch.Torque the bolt that holds the clutch lever on the lever shaft to ... 94 N m (68 lb. ft.)(1) Torque for hub nut ... 40 N m (30 lb. ft.) + 270° to 300°(2) Torque for bolt that holds the lock in place ... 23 N m