REAR MAIN OIL SEAL REPLACEMENT CONTINUED
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.
Table 1. Unitized Oil Seal and Wear Sleeve Dimension Chart.
SEAL AND SLEEVE
DIM. "A" SLEEVE
DIM. "B" SEAL
Single or Double Lip
0.486 in. (12.34 mm)
0.680 in. (17.27 mm)
in Housing or Retainer
6. If removed, install flywheel housing (WP 0091).