Clean/Replace Air Filter - Low Profile
1. Remove plastic cap (
A
, Figure 9) to release air filter
cover (
B
).
9
2. Remove thumb nut (
C
) from threaded rod.
NOTE:
Inspect carefully. A thumb nut (
C
) that is loose, prior
to disassembly, may indicate dirt ingress.
3. Remove metal retainer plate (
D
).
4. Remove air filter (
E
).
5. Remove foam pre-cleaner from air filter (
F
).
6. Gently tap air filter on a hard surface to loosen dirt and
debris. Carefully clean with a soft bristle brush and a
portable hand vacuum as necessary.
NOTE:
Use of pressurized air or solvents will damage air
filter.
7. Use a soft bristle brush and a portable hand vacuum to
remove all dust and dirt from air cleaner back plate (
G
),
metal retainer plate, and air filter cover.
NOTE:
Exercise care to keep dust and dirt out of air intake.
Inadequate precautions can result in engine damage.
8. Gently wash foam pre-cleaner in warm, soapy water.
Thoroughly rinse with clean water and allow to air dry
completely.
9. Carefully inspect foam pre-cleaner and air filter. Replace
parts if they cannot be adequately cleaned or if any
damage is observed.
10. Install foam pre-cleaner onto air filter.
11. Place air filter onto air cleaner back plate.
12. Fit metal retainer plate evenly and snugly into air filter.
13. Install thumb nut onto threaded rod and tighten until
snug.
14. Install air filter cover.
15. Install plastic cap to secure air filter cover and tighten
until snug.
Replace Fuel Filter
1. Squeeze tangs and move hose clamps (
A
away from fuel inlet (
B
) and outlet (
C
) fittings. Remove
fuel inlet and outlet hoses from fuel filter fittings.
10
NOTE:
Wrap shop towel around fuel filter fittings to catch any
fuel leakage. Inspect fuel for water contamination.
2. With the arrow (
D
) pointing in the direction of fuel flow,
install
new
fuel filter (
E
) between fuel inlet and outlet
hoses. Squeeze tangs and move hose clamps about
1/8
inch
(3 mm) from end of each hose.
3. Turn ignition switch ON for two seconds, and then OFF
for 10 seconds. Turn the ignition switch back to ON and
check for fuel leaks.
18
Summary of Contents for BIG BLOCK M540000
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