TM-9-2990-206-34P
TURBOSUPERCHARGER AlRESEARCH MODEL T18C01
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS)
TM-9-2990-206-34P - Page 26 of 85
TM 9-2990-206-34&P
DISASSEMBLY—Continued.
REMOVE IMPELLER NUT (COMPRESSOR WHEEL NUT)
TOOLS:
13/16 inch, angular offset box wrench, 12 point
1/2 inch, 1/2 inch drive socket, 12 point
1/2 inch drive ratchet handle
Holding fixture (improvised)
REMOVAL :
1.
Place a 13/16 inch angular 12 point box
wrench in vise. Position wrench to
hold turbine wheel hub.
2. Place turbine wheel hub in box wrench and
hold in position (A).
3. Using 1/2 inch socket and ratchet handle (B)
remove compressor wheel nut (C) from turbine
wheel shaft.
4. On turbine wheel hubs that cannot be held
with a box wrench (because of factory
balancing), use improvised holding fixture
(D) to keep turbine wheel from turning.
Refer to page 2-5 for fabrication instruc-
tions.
5. Using 1/2 inch socket and ratchet handle (B),
remove nut (C) from turbine wheel shaft.
3-5
Back to Top
