8
6. Remove any excess water from the element by blot-
ting with a towel.
7. Allow the element to dry completely.
8. Spray oil generously onto air filter and work the oil
into the element.
9. Squeeze the element to remove excess oil.
10. Clean any dirt or debris from inside the filter hous-
ing.
11. Inspect the drain caps beneath the main housing for
debris and for proper sealing.
HDX331
12. Remove the tube drain and clean out any water, oil,
or debris. Reinstall and secure with the clamp.
13. Install the air filter. Secure the filter with the two
wing nuts and tighten to 12 ft-lb; then install the
cover.
14. Install the air filter cover and secure with the spring-
clip fasteners.
CHECKING AND CLEANING DRAINS
HDX283A
1. Inspect the “duck-bill” drain beneath the main hous-
ing for debris and for proper sealing.
2. Remove the drain tube and clean out any water, oil,
or debris. Reinstall and secure with the clamp.
Valve/Tappet Clearance
NOTE: The engine must be cold for this procedure.
NOTE: The rear seat, seat back, seat base, and
spark plug must be removed for this procedure.
1. Remove the spark plug and timing inspection plug;
then remove the tappet covers (see Engine/Transmis-
sion).
2. Rotate the crankshaft to the TDC position on the
compression stroke.
NOTE: At this point, the rocker arms and adjuster
screws must not have pressure on them.
CHECKING
Using a feeler gauge, check each valve/tappet clearance.
If clearance is not within specifications, loosen the jam
nut and rotate the tappet adjuster screw until the clear-
ance is within specifications. Tighten each jam nut to 7
ft-lb after completing the adjustment.
CC007D
ADJUSTING
A. Place the Valve Clearance Adjuster onto the jam nut
securing the tappet adjuster screw; then rotate the
valve adjuster dial clockwise until the end is seated
in the tappet adjuster screw.
B. While holding the valve adjuster dial in place, use
the valve adjuster handle and loosen the jam nut;
then rotate the tappet adjuster screw clockwise until
friction is felt.
C. Align the valve adjuster handle with one of the
marks on the valve adjuster dial.
D. While holding the valve adjuster handle in place,
rotate the valve adjuster dial counterclockwise until
proper valve/tappet clearance is attained.
CAUTION
A torn air filter can cause damage to the engine. Dirt
and dust may get inside the engine if the element is
torn. Carefully examine the element for tears before and
after cleaning it. Replace the element with a new one if it
is torn.
CAUTION
The feeler gauge must be positioned at the same angle
as the valve and valve adjuster for an accurate measure-
ment of clearance. Failure to measure the valve clear-
ance accurately could cause valve component damage.
VALVE/TAPPET CLEARANCE
Intake
0.1016 mm (0.004 in.)
Exhaust
0.1524 mm (0.006 in.)
Содержание HDX CREW 2017
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