TM 5-3805-255-14
0088
REAR MAIN OIL SEAL REPLACEMENT CONTINUED
00088
CAUTION
Seal must be installed onto side of sleeve with chamfer on outside diameter (Figure 1) to
avoid damage to seal lip.
d. If unit is equipped with a crankshaft rear oil seal retainer, assemble retainer to flywheel housing making
sure it is centered to crankshaft by using centering tool, 1 020 471 R1 (part of old installing tool PLT-513-7)
and bolt to flywheel housing.
e. Torque Nylok capscrews to 20 lb-ft (27 Nm).
Figure 1. Assembling Seal to Sleeve.
0088
Table 1. Unitized Oil Seal and Wear Sleeve Dimension Chart.
SEAL AND SLEEVE
DIM. "A" SLEEVE
DIM. "B" SEAL
LOCATION
INSTALLED
INSTALLED
Single or Double Lip
0.486 in. (12.34 mm)
0.680 in. (17.27 mm)
in Housing or Retainer
on Crankshaft
6. If removed, install flywheel housing (WP 0091).
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