6A-10 - LOWER UNIT 90-830234R3 DECEMBER 1997
7. Inspect impeller. Replace impeller if any of the
following conditions exist:
• Impeller blade(s) are cracked, torn, or worn.
• Impeller is glazed or melted (caused by operation
without sufficient water supply).
• Rubber portion of impeller is not bonded to impel-
ler hub.
8. Remove plate and gasket.
9. Replace plate if groove(s) (other than impeller
sealing bead groove) in plate are more than
0.030 in. (0.76mm) deep.
b
a
c
19219
a - Plate
b - Gasket
c - Impeller Sealing Groove
10. Remove bolts and washers.
a
19217
a - Bolts and Washers (6 each)
11. Remove water pump base.
a
19226
a - Water Pump Base
12. Remove (and discard) seals.
a
19195
a - Seals
13. Remove gasket.
a
19218
a - Gasket
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