Installation manual

On-board maintenance
183
850-164186 / Rev.D
The SP71, SP72, SP73 and SP74 hull units are lubricated with
the types of oil or grease as specified below. However, if of
equal quality, other types may be used. The numbers refer to the
lubrication points on the illustration to the left.
(1) The ball bearing on each end of the hoist/lower
screw must be lubricated with normal ball bearing
grease.
(2) The hoisting spindle should be lubricated with
Tonna Slideway Oils S68.
(3) Topping up the shaft sleeve through the grease
nipple is only required if the shaft is dry of
lubrication, or if water tends to force its way up
along the shaft. The shaft sleeve is filled with Esso
Cazar K1.
Warning!
When you top up the shaft sleeve with
oil, you must open the pressure release
plug to avoid damage to the shaft
bearings.
(A) = Pressure release plug
(B) = Air bleeding cock