Ep. 14 - YT624EJ M.S. - Auger Inspection and Wormcase Rebuild скачать в хорошем качестве

Ep. 14 - YT624EJ M.S. - Auger Inspection and Wormcase Rebuild

00:00 Start 01:40 Manual Walkthrough 02:30 Auger Removal 06:15 Wormcase Disassembly 09:21 Wormcase Bearings and Seals 29:00 Wormcase Installation 44:00 Auger Installation 46:00 Wormcase Pressure/Vacuum Test 49:00 Wormcase Oil Filling In this video we will look at how to remove and re-install the auger, and also how to perform a rebuild on the wormcase between the auger drive shaft and the auger shaft. Upon inspection of the worm gear wheel, the wear was deemed excessive and the wheel was replaced and the Yamaha recommended oil of 10w30 was swapped out for SAE 90 oil. See here for key clearances and torque values. Bearing Housing Bolt (qty 6) Torques: 11 N-m = 97 in-lbs Auger Shaft End Bolts Torques: 20 N-m = 177 in-lbs Shear Bolt Torques: 10 N-m = 89 in-lbs Wormcase Drain and Fill Bolts: 16 N-m = 142 in-lbs Wormcase Bolts (qty 6) Torques: 13 N-m = 115 in-lbs (Book recommends 12 & 16 N-m but 16 N-m not advised!) Wormcase Stay Bolts (qty 4): 23 N-M = 204 in-lbs As for parts: Auger end bearings: Qty 2 6203RS rubber shielded Wormcase auger bearings: Qty 2 6004 open Wormcase auger drive shaft bearings bearings: Qty 1 6201 open and Qty 1 6004 open Wormcase auger seals: Qty 2 SD 20 30 7-2 Wormcase auger drive shaft seal: Qty 1 SD 20 42 8