Generator Assembly Procedure; Figure 8−38 Generator Assembly; Figure 8−39 Bolt Hole Pattern For Bell Housing And Crankshaft - Carrier VECTOR 6500 Operation & Service Manual

c. Generator Assembly Procedure
2
5
4
3
1
12
11
1. Bolt, Stator
2. Washer, Stator
3. Fan Cover
4. Fan Mount Bolt
5. Fan Mount Washer
6. Fan
Figure 8−38 Generator Assembly
1. Verify the existence and condition of the two original
dowel pins in the bell housing. (See Figure 8−39,
CTD P/N 34-06210-00 - not included in the kit). The
pins are to be installed with the chamfer facing out.
11 O'CLOCK
DOWEL
8 O'CLOCK
Figure 8−39 Bolt Hole Pattern For Bell Housing
and Crankshaft
2. Remove the flywheel and inspect it for any debris or
damage.
3. Install spacer (Item 9, Figure 8−38) onto the bell
housing using the dowel pins.
NOTE
Install the spacer so the irregularly shaped
piece covers the starter opening.
62-11389
8
9
7
6
10
7. Bolt, Rotor
8. Stator
9. Spacer
10. Rotor
11. Generator Leads
12. Grommet
0.5 in (12.7mm)
DOWEL
5 O'CLOCK
4. Locate two screw holes on the face of the crankshaft
which are approximately 0.5 in (12.7mm) apart. See
Figure 8−39, all other screw holes are approximately
0.75 in (19mm) apart.
5. Assemble two guide rods (CTD P/N SKM-5671) into
the two holes on the crankshaft located in the pre-
vious step. Assemble the third rod across from the
first two rods.
6. Install the flywheel on the crankshaft using the guide
rods to align properly. Make sure the flywheel mates
with the crankshaft with no rocking or side to side
movement.
7. Lift the generator using the lifting tool and hang it in
front of the engine. Make sure the generator leads
(Item 11, Figure 8−38) exit the stator winding on the
side away from the engine.
8. The mounting holes on the generator rotor (Item 10)
have two holes offset to match the ones in the crank-
shaft and flywheel. Locate them and turn the engine
to line up the guide rods in the crankshaft with the off-
set holes in the generator rotor.
The generator rotor does not turn in the stator.
9. Slide the generator rotor over the guide rods and
mate the stator with the spacer installed in step 3.
Ensure the dowel pins in the bell housing are fully en-
gaged in the stator.
The generator should slide freely on the guide
rods if the holes in the generator rotor are
matched correctly with the crank shaft holes.
Otherwise it will bind up and the stator will not
mate properly with the spacer.
10.Using new screws (DO NOT reuse old screws), in-
stall three screws and three washers to the rotor and
tighten.
The screws will be torqued later.
11. Remove the guide rods and assemble and tighten
the remaining three rotor screws and washers.
The screws will be torqued later.
12.Install and tighten three stator screws and two wash-
ers with each screw in the following locations:
One in five o'clock location (See Figure 8−39)
One in eight o'clock location
One in eleven o'clock location
The remaining four stator mounting bolts will be
installed and will all be torqued after the fan
cover is installed.
13.Torque the rotor bolts to 90-110 foot-pounds (122 to
149 Nm) using an alternating sequence.
Mark each rotor screw after it is torqued to
ensure that all the screws are torqued.
8−40
NOTE
NOTE
NOTE
NOTE
NOTE
NOTE