TM 5-3895-373-34
2.21.
REPAIR TURBOSUPERCHARGER - Continued
D.
ASSEMBLE.
2.
CLAMP COMPRESSOR HOUSING IN A BENCH
VISE AND INSTALL COMPRESSOR WHEEL AND
PLATE.
a.
Clamp flat surfaces of compressor housing (4)
in a vise.
b.
Lubricate
preformed
packing
(16)
with
petrolatum.
c.
Install preformed packing (16).
d.
Install ring (17) and bearing (15) onto collar
(14).
e.
Install assembled collar (14) onto compressor
housing (4).
f.
Slide plate (13) onto impeller shaft (9). Seat
firmly.
Thread locking compound can cause
eye
damage.
Wear
safety
goggles/glasses when using. Avoid
contact with eyes. If compound
contacts eyes, flush eyes with water
and get immediate medical attention.
g.
Apply thread locking compound to bolts (12).
h.
Install and securely tighten bolts (12).
i.
Install compressor wheel (11).
j.
Use engine oil to lubricate threads of impeller
shaft (9).
k.
Use a wrench to hold onto impeller shaft (9)
while installing lock nut (10) on opposite end of
impeller shaft. Tighten lock nut to 20 lb-in (2
N•m). Continue tightening through to a 110°
angle.
I.
Use a depth gage and check for impeller shaft
endplay. Endplay should be 0.001 to 0.004 in
(0,03 to , 0,10 mm). If endplay is not within
specified
dimensions,
disassemble
turbosupercharger and replace impeller shaft
(9) with a new impeller shaft.
m.
Remove impeller housing from vise.
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