TM 9-6115-604-34
NAVFAC P-8-633-34
1.
LOCKNUT
14.
SEAL RING
2.
V-BAND
15.
BOLT
3.
COMPRESSOR HOUSING
16.
WASHER
4.
BOLT
17.
BACK-PLATE
5.
LOCK PLATE
18.
CENTER HOUSING
6.
CLAMP
19.
THRUST COLLAR
7.
TURBINE HOUSING
20.
THRUST BEARING
8.
LOCKNUT
21.
PACKING
9.
IMPELLER
22.
BEARING
10.
TURBINE WHEEL AND SHAFT
23.
WASHER
11.
SEALING
24.
RETAINING RING
12.
SHROUD
25.
RIVET
13.
THRUST SPACER
26.
NAMEPLATE
Figure 9-70. Disassembly and Assembly of Turbocharger (Sheet 2 of 2)
(5)
Remove the turbine wheel and shaft assembly (10) from the impeller (9). If necessary use an arbor press
while supporting the assembly at the turbine housing mounting face on the shroud (12). Remove the
impeller.
(6)
Remove the turbine wheel and shaft assembly (10) from the shroud (12), and remove the seal ring (11)
from the shaft.
(7)
Separate the shroud (12) from the center housing (18).
(8)
Remove the thrust spacer (13), and remove the seal ring (14) from the thrust spacer.
(9)
Remove the bolts (15), washers (16), and separate the bate (17) from the center housing (18).
(10)
Remove the thrust collar (19), thrust bearing (20), packing (21), bearing (22), washer (23), and retaining
ring (24) from the impeller end of the center housing (18). Discard the packing (21) and retaining ring (24).
(11)
Remove the retaining ring (24), bearing (22), washer (23), and another retaining ring (24) from the turbine
end of the center housing (18). Discard the retaining rings (24).
(12)
Remove the nameplate (26) by removing the rivets (25).
b.
Clean.
WARNING
Dry leaning solvent PD.60, Type IN, or equivalent, Is flammable and moderately toxic to the
skin, eyes, and respiratory tract Assure adequate ventilation. Skin, eye, and respiratory
protection Is required to avoid injury to personnel.
WARNING
Compressed air used for cleaning or drying can create airborne particles that may enter eyes.
Pressure shall not exceed 30 psi (207 kPa). Wearing of goggles Is required to avoid Injury to
personnel.
CAUTION
To avoid damage to precision machined parts, do not pile the parts In the cleaning -basket, or
use any type of chemical solution that might damage ports Place parts In a divided wire
basket , and use dry cleaning solvent PD-610, Type III, or equivalent, or hot water and soap to
clean parts. Parts may also be steam cleans Do not use wire brushes or metal scrapers to
dean parts
(1)
Soak all parts in cleaning solution, and remove built up deposits using a bristle brush and wooden
scrapers. Soak " heavily carboned parts for 12 to 24 hours.
9-124