Lycoming TEO-540-C1A Maintenance Manual page 222

(5) Work the sealant into the grooves of the solid-ring crankshaft oil seal (Figure 105).
Work the Sealant into the Seal Grooves
(6) Press the solid-ring crankshaft oil seal firmly and evenly against the seat in the crankcase
bore. Apply pressure all around the seal until it is firmly seated in the bore.
(7) Spread the excess sealant smoothly over the oil seal and crankcase (Figure 106)
(8) Do not allow any sealant to contact the crankshaft or the seal lip. Wash the seal lip and
crankshaft area with acetone and a cotton swab if contamination occurs. (Figure 104)
(9) Let the Dow Corning
NOTICE: Refer to the latest revision of Service Instruction No. SI-1324 for any additional
details.
B. Install a split oil seal (Figure 52) in the crankcase as follows:
(1) Apply a thin film of Lubriko
surface of the seal and around the crankshaft at the sealing surface (Figure 107).
Apply Lubriko
72-20
Page 192
Figure 105
®
737 Neutral Cure Sealant to cure for 24 hours.
®
M-6 Grease, or engine oil, or equivalent on the sealing
®
M-6 Grease, Engine Oil or Equivalent to the Crankshaft
TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual
Spread the Excess Sealant
Figure 107
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Figure 106
November 2018