Special Tools-Generator - Westerbeke 6.5 SBCG-60HZ Service Manual

SPECIAL TOOLS • GENERATOR
FIELD FABRICATED TOOLS
These drawings provide a means by which simple tools can be
made to assist in the removal of the generator end from the
en
gin~
and in the replacement of the generator end on the engine.
A local machine shop should be able to fabricate these tools at a
modest price, but first check with your local WES1ERBEKE
dealer to see if these tools are on hand for loan.
Housing Puller Tool
This tool allows the bearing in the generator housing to be
gently pushed straight off the housing without any twisting. If
a nut of the same specifications as that of the tapped hole in
the pilot tool were to be welded on the end of the eye bolt, this
tool would be able to pull the bearing back into place without
any twisting. Please refer to these drawings before tlie genera-
tor end is removed.
HOUSING PULLER TOOL
(FIELD FABRICATED)
1/2-13 UNC Store-bought
eye bolt with tapered tip.
'
\'
r-"'"t--+--\-1,
l
2"
)&
£)
/
---
112" (12.7 mm) Dia.
DriiiTyp. 4 holes
Material: Cold-rolled Steel
Lifting Eye Tool
This tool allows a meehanic to safely remove the generator
end from the engine by attaching this Generator End Lifting
Eye to the four screw holes located under the control panel. To
use this Lifting Eye, remove ihe generator's control panel and
screw the Lifting Eye to the generator end.
Disk Alignment Tool
~.
2·1{;!"
(63.5 mm)
4 HOLES
1/4"
(6 mm)
>
. Center Jilting eye on
baseplate and weld securely.
This tool allows a mechanic to safely remove and install the
generator drive disks by aligning the disks with the Drive Plate
Guide Pin. The Pin screws into the flywheel and acts as a
guide. Also the pin helps to support some of the rotor and the
drive plate's weight while removing or replacing these parts.
rmummumw
Material: One M8 bolt with the hex head machined off and a
screwdriver slot cut in the machined end.
Pilot Tool (
PN. 043133)
Screwed into the end of the rotor shaft, this tool can be
used to pull the stator assembly away from the engine
without damaging the stator windings. This tau! can be
used at reassembly.
I
I(
13.50 (342.9)
~
I
8.11"
. . .
~
R.13,
,_ ... ! ...
;-~
----/; --------------
---·--:-~.
1Umm DRILL f.S50l
t
m~~EAW s~~:~sEDGES.
.. 3.50
(88.~m)
1·1/4" (31.75 mm) Deep · .
3. MINIMUN EFFECTIVE LENGTif• I·O'
M18
x
1.5 Pitch .
Tap 1" (25.4 mm) Deep
PROPER USE OF HOUSING PULLER
Material: Aluminum
.Engines & Generators
78