Carrier TRANSICOLD Vector 8500, Operation & Service Manual

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20. Remove the hardware attaching the fan cover.
DO NOT remove the hardware attaching the
stator to the engine at this time. Slide the gener-
ator wires out of the grommet while removing
the fan cover.
21. Remove the center (fan) mounting bolt and
washer and remove the fan.
WARNING
!
A mica shim (Carrier Transicold part
number 54 − 00630 − 25) must be installed
before removal of the generator. The gen-
erator is to be removed as one piece, with
the shim in place. DO NOT attempt to
remove the rotor from the stator.
NOTE
Do not remove the mica shim from the
replacement generator, the replacement
generator shim must remain in place until
the generator is installed.
22. Install a mica shim shipping sleeve (Carrier Part
Number 54 − 00656 − 23) between the rotor and
stator, see Figure 8.37 .
23. Note (see Figure 8.41 , Figure 8.42 ) that two of
the rotor bolts are indexed approximately 0.5
inch (12.7mm) apart while the remainder are
approximately 0.75 inch apart. Remove the two
indexed bolts and one bolt opposite their loca-
tion and install the guide rods (Carrier Part Num-
ber SKM
− 5671). Snug the rods in position and
then remove the three remaining rotor bolts.
Figure 8.41 Generator, Flywheel View
Figure 8.42 Guide Rod Installation
WARNING
!
Never disassemble the generator rotor
from the stator due to the high force
required to do so and the high magnetic
field that will result. The field present
when the rotor is disassembled from the
stator may interfere with cardiac implants
such as pacemakers and defibrillators.
24. Remove the stator bolt at the 11:00 o’clock posi-
tion and install the lift tool (see Figure 8.43 =
Carrier Part Number 07 − 60085 − 02). Remove
the remaining stator bolts.
25. Attach a lifting mechanism to the lifting tool.
Take the weight off the generator and slide it
back away from the engine sufficient to rotate
the lifting tool lock (see
Figure 8.43 ) in position.
Once the lock is in position, remove the genera-
tor from the unit.
Figure 8.43 Generator Lifting Tool Installation
1
2
3
Dowel Pin
Mounting
Locations
Stator
Mounting
Bolts
Guide Rod Mounting
Locations
DOWEL
DOWEL
0.5 in (12.7mm)
5 O’CLOCK
8 O’CLOCK
11 O’CLOCK