DE-STA-CO PN500 - Manual (Page 36)

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SECTION 8: Repair and Replace (continued)
8.3.12. Bottom out the tool or seal – to avoid cocking of the seal in the bore. This also
positions the seal correctly on the shaft.
8.3.13. Check for parts interference – from other machine parts that might rub against
the seal causing friction and damaging heat.
8.4. Reducers
TYPICAL FERGUSON “R” SERIES REDUCER
FIGURE 19