Kohler 5E Operasi - Halaman 25

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3.5 Backfire Flame Arrestor

At the interval specified in the service schedule, inspect,

clean, or replace the backfire flame arrestor. Clean the

arrestor more frequently if the generator set operates in

dirty, dusty conditions. Check the mesh element for

accumulated oil or dirt that could clog the element and

cause poor performance. See Section 1 for location.

Replace a damaged flame arrestor.

USCG-approved Kohler replacement parts. Follow the

procedure described below.

Backfire Flame Arrestor Cleaning Procedure

1. Loosen the hose clamp at the breather hose at the

air silencer fitting and remove the hose.

2. Loosen the hose clamp attaching the air silencer

assembly to the carburetor.

3. Lift off the air silencer assembly.

4. Clean the assembly in evaporative solvent and

wipe clean. Allow to dry.

5. Reassemble using the reverse sequence.

TP-5985 10/02

3.6 Exhaust System

Use only

Inspecting the exhaust system. Carbon monoxide can

cause severe nausea, fainting, or death. For the safety of

the craft's occupants, install a carbon monoxide detector.

Consult the boat builder or dealer for approved detector

location and installation. Inspect the detector before each

generator set use. In addition to routine exhaust system

inspection, test the carbon monoxide detector per the

manufacturer's instructions and keep the detector operational

at all times.

At the interval specified in the service schedule, inspect

the exhaust system components (exhaust manifold,

mixing elbow, exhaust line, hose clamps, silencer, and

outlet flapper) for cracks, leaks, and corrosion.

Exhaust System Inspection Points

Check for exhaust leaks and blockages. Check the

silencer and piping condition and check for tight exhaust

system connections.

Check the hoses for softness, cracks, leaks, or dents.

Replace the hoses as needed.

Check for corroded or broken metal parts and replace

them as needed.

Check for loose, corroded, or missing clamps.

Tighten or replace the hose clamps and/or hangers

as needed.

Check that the exhaust outlet is unobstructed.

Visually inspect for exhaust leaks (blowby). Check

for carbon or soot residue on exhaust components.

Carbon and soot residue indicates an exhaust leak.

Seal leaks as needed.

Ensure that the carbon monoxide detector is (1) in the

craft, (2) functional, and (3) energized whenever the

generator set operates.

WARNING

Carbon monoxide.

Can

cause

severe

fainting, or death.

The

exhaust

system

leakproof and routinely inspected.

Section 3 Scheduled Maintenance

nausea,

must