BI001467
________________________________________ Replacement of wear parts Breaker shaft and breaker power unit The breaker power unit (Fig. 82) and the breaker shaft assembly (Fig. 83) can be removed or installed as a single assembly or as two separate assemblies. Fig. 82: Breaker power unit main components
7
8
9
10
6 4 5 2
3
1
1. 2. 3. 4. 5.
Pump assembly Connecting tube Pump coupling Electric motor, 200 hp Flexible coupling
6. 7. 8. 9. 10.
Torque limiter clutch Taperloc bushing Companion flange Connecting tube Gear reducer
It is important to check the torque limiter clutch (item 3) for wear. See the Maintenance section of this chapter for the wear check procedure.
______________________________________________________________ A6474X391 REV 4 5.135