Mercury 40 Service Manual page 512

BIGFOOT GEAR HOUSING
Gear Housing (Driveshaft)(2.31:1 Gear Ratio)
BIGFOOT
4.25 IN./107.95 MM
TORPEDO DIA.
Loctite "271" Adhesive Sealant (92-809819)
7
Super Duty Gear Lubricant (92-13783A24)
87
95 2-4-C w/Teflon (92-825407A12)
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90-828631R3 MARCH 1999
95
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