RAMSEY WINCH RPH 133,4 Manual De Operacion, Servicio Y Mantenimiento página 10

5. Pull drum assembly item #1 upward from end bearing item #11. Remove quad-rings item #44 &
#45 from grooves in drum bushings. Remove input shaft item #13, clutch spring item #49 and
washer item #33 from end bearing item #11. Examine key item #12 and input shaft for signs of
wear, replace if damaged.
Examine drum assembly item #1 for signs of wear. If splines inside of drum driver #1g are dam-
aged, it must be replaced. Remove drum driver #1g by unscrewing (8) capscrews #1f. Place well
oiled o-ring #1d into drum driver groove and attach driver to drum #1c using (8) capscrews #1f.
Torque capscrews #1f to 163 Nm (120 ft lb) each, in criss-cross pattern.
Press old bushings #1a and #1j from drum #1c and drum driver #1g. Remove o-rings #1b and 1h
from grooves in drum #1c and drum driver bushing #1j. Place well oiled o-rings #1b and #1h into
grooves in drum #1c and outer diameter of drum driver bushing #1j. Press new bushing #1a into
end of drum #1c opposite drum driver #1g and press bushing #1j into drum driver #1g until flange
of bushings are flush against drum #1c and driver #1g.
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