BIGFOOT GEAR HOUSING
Page 6B-14 90-828631R3 MARCH 1999
6. 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 impeller hub.
7. Remove plate and gasket.
8. Replace plate if groove(s) (other than impeller sealing bead groove) in plate are more
than 0.030 in. (0.762 mm) deep.
19219
a
b
c
a-Plate
b-Gasket
c-Impeller Sealing Groove
9. Remove bolts and washers.
19217
a
a-Bolts and Washers (6 each)
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