Alfa Laval Toftejorg TZ-79, Instruction Manual, Page: 24 / 48

Maintenance and Repair
(continued)
Bottom Assembly
Disassembly
1. Turn machine upside down.
2. Remove Screws (pos. 34) from Bottom cover (pos. 33).
3. Remove Bottom cover (pos. 33) and Gasket (pos. 35).
4. Remove Screw (pos. 17) and Spring washers (pos. 16) along the circumference of Gear frame
(pos. 31). Draw out Gear Subassembly (holes in Gear frame are excellent for holding Gear
subassembly).
Reassembly
1. Reinsert Gear subassembly in bottom of machine body. Mount Spring washers (pos. 16) and
Screws (pos. 17) along circumference of Gear frame (pos. 31). Tighten screws crosswise.
Note : Turbine shaft is inserted carefully through Gear wheel and Stem. Note also that to secure
meshing between Gear wheel (pos. 8) and Pinion (pos. 11) it might be necessary to rotate slightly
either the whole Gear subassembly or the Gear wheel.
2. Replace Bottom gasket (pos. 35) and Bottom cover (pos. 33).
3. Mount Screws (pos. 34) and tighten crosswise.
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