Every 150 Hours Or 3 Months (Whichever Occurs First; Every 450 Hours Or 12 Months (Whichever Occurs First; Every 2400 Hours; Bleeding The Fuel System - Tayana 37 Operation & Maintenance Manual

(a) Check coolant level.
(b) Check engine oil level
(c) Check transmission oil level.
(d) Look for evidence of leaks under engine.

(3) Every 150 hours or 3 months (whichever occurs first)

(a) Change engine oil and filter.
(b) Check drive belt tensions.
(c) Clean air intake.
(d) Clean motor trap.
(e) Look for evidence of leaks.

(4) Every 450 hours or 12 months (whichever occurs first)

(a) All steps under item (3) above.
(b) Change final fuel filter element.
(c) Check hoses and clips.
(d)Drain and clean fuel tank.
(e)Change gearbox oil.
(f) Service atomizers.

(5) Every 2400 hours

(a) Have an authorized engine mechanic examine and service
proprietary equipment such as starter, generator, etc.
(b) Adjust valve tip clearances.

(6) Bleeding The Fuel System

(a) Check fuel tank shut-off to be "on".
(b) Check fuel filter for sediment or water by opening drain
plug on bottom. Replace plug.
(c) Follow routing of hoses from fuel filter to engine lift pump,
inspecting hoses as you go. On the engine pump, you will
find a lever which allows you to manually operate the
diaphragm inside, against spring tension. It may be
necessary to turn the engine over with the starter slightly to
allow the pump arm to relax against the camshaft. This
allows more stroke with the manual lever you are
operating.
V-15