C 2500 Suburban 2WD V8-8.1L VIN G (2001)
8. Remove the AIR pump assembly hold down fastener (2) and block (3).
9. Remove the AIR pump assembly (1).
10. Release the AIR pump rubber mounting posts (9) from the AIR pump (2).
11. Remove the AIR hoses (3) (14) from the AIR pump (2).
12. Remove the AIR pump (2).
INSTALLATION PROCEDURE