POWERHEAD
Page 4A-38 90-883728 JULY 2001
21. Remove upper end cap and lower end cap from crankshaft.
22. Remove and discard O-ring seals from each end cap.
23. Remove oil seal(s) from end of each end cap by driving seal out with a punch and ham-
mer.
24. Inspect roller bearing in upper end cap as outlined in “Cleaning and Inspection”.
NOTE: If roller bearing is damaged, replace upper end cap and roller bearings as an assem-
bly.
51853
a
b
51848
a
b
d
c
a-Upper End Cap
b-Lower End Cap
c-O-Ring
d-Seal
25. Remove crankshaft and place in powerhead stand.
IMPORTANT: DO NOT remove crankshaft sealing rings from crankshaft, unless re-
placement of a sealing ring(s) is necessary. Usually, crankshaft sealing rings do not
require replacement, unless broken.
CAUTION
Safety glasses should be worn when removing or installing crankshaft sealing
rings.
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