Specifications

PREVENTIVE MAINTENANCE Document No. DER05022
Effective Date 25 May 07 Page 5 of 10
Figure 5022-3 Gearbox Removal
9. Note locations of all shims found between pillow blocks and base mounting pads, and remove
and retain shims.
10. Apply protective coating to mating surfaces of pillow blocks and base.
11. Remove liquid bowl head assembly as follows:
a. Hoist and orient rotating assembly vertically with solids end down, and insert end into slot
in vertical stand (Figure 5022-4) while continuing to support weight with the hoist.
Figure 5022-4 Placing Rotating Assembly Solids End Into Vertical Stand