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English to Portuguese translations [PRO] Tech/Engineering - Ships, Sailing, Maritime / Hélice
English term or phrase:pull-up length
Referente a montagem do hélice. Segue o fragmento:
KEYLESS PROPELLER MOUNTING
1. Taper surfaces of shaft and propeller to be cleaned thoroughly and the oil to be removed prior to propeller mounting
2. The temperature of propeller shaft taper and propeller boss to be the same, record the temperature t.
3. Get the ***pull-up length*** S from pull-up length curves according to t.
4. Check the propeller shaft aft end thread
When the thread is LEFT-HANDED, RIGHT-HANDED propeller to be mounted, this shaft
line to be starboard side.
When the thread is RIGHT-HANDED, LEFT-HANDED propeller to be mounted, this shaft
line to be port side.
5. Mount the propeller onto the propeller shaft carefully, find the matchmarks on the propeller
shaft and propeller, the matchmarks to be aligned.
6. Choose the correct hydraulic nut, make sure one of the screw hole on the top position,
and another one is on the bottom position.