Repair manual

Disassembly and Assembly RD 27
wc_tx001221gb.fm 114
8.11 Assembling the Drum
Prerequisites  Loctite
®
243 or equivalent
 Repacked exciter shaft bearings
 Crane and lifting devices capable of lifting 450 kg (1000 lb)
Procedure Perform the procedure below to assemble the drum.
1. Using Loctite 243 or equivalent on six M10 screws, secure the drive-side
bearing flange/drum cover (a) (with outer bearing race installed) to the drum.
Torque the screws to 50 Nm (37 ft.lbs.).
2. Using an appropriate crane or hoist, flip the drum end for end to gain access to
the exciter side.
3. Insert the exciter shaft (p) (with inner bearing races installed) into the drum and
seat it in the bearing on the drive side.
4. Place the exciter-side bearing flange (c) on the drum. Align the marks (d) made
during disassembly. Using Loctite 243 or equivalent on six M10 screws, secure
the exciter-side bearing flange to the drum. Torque the screws to 50 Nm (37
ft.lbs.).
This procedure continues on the next page.