(3)
(4)
(5)
(6)
(7)
Inspect shaft for signs of scoring, scratches, or bearing seizure.
Check compressor wheel for signs of rubbing or blade damage. Check to see
galled .
Inspect seal parts for signs of rubbing or scoring
Inspect backplate for wear or damaged bore.
of running faces.
Inspect center housing for contact with rotating parts.
d. Assembly
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Lubricate bearing (34) and bearing (38) with engine oil.
Install inner retaining ring (37), bearing washer
in compressor end of center housing (2).
TM 9-2815-205-34
wheel bore is not
(39), bearing (38), and outer retaining ring (37)
Install retaining ring (36), bearing washer (35), and bearing (34) in compressor end of center
housing (2).
On models 5063-5395, 5063-5398, and 5063-539F, install thrust washer (33) with hole and
cutout in thrust washer in alignment with pins (40). Install thrust washer with smooth side
against center housing (2).
On models 5063-5392, 5063-5393, and 5063-539L, insert thrust collar (32) into thrust washer
(29) and install thrust collar, thrust washer, and three socket head screws (28) in center housing
(2). Torque screws to 30-35 lb-in (3.4-3.9 N·m).
On models 5063-5395, 5063-5398, and 5063-539F, lubricate thrust collar (32) and thrust
washer (33) with engine oil. Install thrust collar snugly against thrust washer.
Install seal ring (27) in groove at compressor end of center housing (2).
Change 1
3-343