Page 58 - MerCruiser_JMLCatalog_Flipbook

MerCruiser

GEARCASE BEARING APPLICATIONS

Bearing Drive Shaft Drive Shaft Fwd Gear Fwd Gear Reverse
Serial No.
Gear
Carrier
Outer
Model Year Range Bearing Bearing Bearing Inside Roller Bearing Bearing
Lower
Bearing
Upper
60 1965-1966 1830753-2063740 - - - - 21630 -
80 / 90 1966-1972 2063741-3225967 11410 - N.L.A. 11420 21820 21621
I 1963 1534570-1536617 11410 - 21840 11420 21820 21621

I 1963 1536618-1563353 11410 - - 11420 21820 21621

I 1963 1563354-1684187 11410 - N.L.A. 11420 21820 21621

IA / IB / IC & EZ Shift 1964-1966 1684188-2065186 11410 - 21580 11420 21590 21620

120 / 140 1967-1969 2062141-2791956 11410 - 21580 11420 21590 21620

120 / 140 1970-1977 2791957-4893634 11410 - 21570 11420 21590 21620

120 / 140 1978-1982 4893635-6225576 11410 21600 21570 11420 21590 21620

470 1976-1977 4208730-4893934 11410 - 21570 11420 21590 21620

470 / 485 1978-1982 4893835-6225575 11410 21600 21570 11420 21590 21620

160 1967-1969 2065190-2763441 11410 - 21580 11420 21590 21620

165 1970-1977 2763442-4890459 11410 - 21570 11420 21590 21620

165 1978-1981 4890460 & Up 11410 21600 21570 11420 21590 21620

888 1971-1977 3106717 & Up 11410 - 21570 11420 21590 21620

225 / 233 1974-1977 3856268 & Up 11410 - 21570 11420 21590 21620

898 / 228 1977 4782330-4898729 11410 - 21570 11420 21590 21620

898 / 228 1978-1982 4898730-6225576 11410 21600 21570 11420 21590 21620

250 1977 4791300-4898729 11410 - 21570 11420 21590 21620

260 1978-1982 4898730-6225576 11410 21600 21570 11420 21590 21620

R 1983 6225577 & Up 11410 21600 21570 11420 21590 21620

MR / Alpha One 1984-1990 6225577 & Up 11410 21610 21580 11420 21590 21620

MR / Alpha One (CR) 1984-1990 6225577 & Up 11410 21610 21580 - - -

Alpha One SS 1986-1989 0A545004 & Up 11410 21610 21580 11420 21590 21620

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