24
Lifting device and jet ring
Tightening torque for all the socket head screws are
for 4630–4640 22 Nm (16 ft lb) and for 4650–4680
44 Nm (33 ft lb). Screw threads shall be lubricated
with grease (90 18 00) before assembly.
(M8 = 22 Nm, M10 = 44 Nm).
Tighten the screws alternately.
Lifting device with or without support
M = see Dimension drawings.
Lifting device and jet ring with or without support
Mount the jet ring in line with the oil casing face.
Check clearance between propeller and ring. (Rotate
the propeller by hand.)
40278
40277
M = see Dimension drawings.
40283
Lifting device and inlet cone for PP-pump
Check clearance between propeller and inlet cone.
(Rotate the propeller by hand.)
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