Mercury 30 - 30;40 Bleed Hose Routing

POWERHEAD - 4-3190-826148R2 MARCH 1997
30/40 Bleed Hose Routing
52882
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a - Check Valves
IMPORTANT: If engine smokes excessively at idle and/or runs rough (chugs) at off-idle when acceler-
ating, inspect check valves in bleed hoses for proper functioning. Check valves should flow in one
direction only.