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Westerbeke Universal M-50 - Removing AC Dynamo and Fan Belt; Removing Nozzle Holder Assemblies

Westerbeke Universal M-50
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REMOVING NOZZLE HOLDER ASSEMBLIES
1.
Remove the pipe clips holding the fuel overflow pipes, and detach the pipes.
2.
Detach the nozzle holders using a 27mm (1-1/16") nozzle holder socket wrench, after loosening
the rock nuts.
3.
Detach the copper gaskets on the seats on which the nozzles are to be installed.
NOTE FOR REASSEMBLING: Return the nozzle holders after confirming that there are no metallic
particles or foreign matter on the surface on which the nozzles are to be installed. Tighten the
nozzles to 29 to 49 Nm
(3.0
to
5.0
kgf-m, 22 to 36 ft-Ibs.).
1.
Nozzle
Holder
Socket
Wrench
2.
Rock
Nut
REMOVING AC DYNAMO AND
FAN
BELT
1.
Remove the AC dynamo.
2.
Detach the fan belt.
NOTE
FOR REASSEMBLING: Check to see if the V-belt is placed in a correct position (where
letters on the belt can be read from your side), and there is no oil or grease on the belt.
Fan
belt
tension: The belt should deflect approx. 7 mm (0.28 in.) when the center of the belt is depressed
with a finger pressure of
58.8
to
68.6
N
(6
to 7 kgf-m, 13.2 to
15.4
Ibs.)
1.
AC
Dynamo
2. Fan
Belt
2
87
1

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