FNM HPEP 225 Installation Manual page 68

FNM-HPE200
8. Connect fuel return line to injection pump return fitting. Secure with hose clamp.
a
b
9. Tighten all exhaust hose clamps securely.
Avoid exhaust hose failure. Discharge water from exhaust elbow must flow around entire inside
diameter of hose to avoid causing hot spots which could eventually result in burned-through exhaust
hoses. Exhaust hoses and/or tubes must be correctly connected to exhaust elbows so that they do not
restrict the flow of discharge water from exhaust elbow.
a – Fuel Return Line
b – Return Fitting
a – Exhaust Elbow
CAUTION
68
a