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COMPONENT MAINTENANCE AVOID
Coupler
Use a small quantity of lubri-
cant on the moving mechanism
and all points of movement in
the actuator to insure ease of
operation.
Use conventional grease on the
hitch ball for ease of operation.
Fifth Wheel Hitch
• Inspect all joints and links
for tightness to prevent loss.
Design is such that bolts and
nuts can be tight and still
function properly.
• Lubricate all moving parts of
fifth wheel for proper
operation.
• Grease top surface of wheel
to eliminate wear and
facilitate easier turning.
• Before coupling to trailer,
inspect all moving parts of
fifth wheel. Replace all bent
or worn parts.
• Thoroughly inspect unit
every 1,000 miles (1600
kilometers).
• Ensure that all installation
bolts and nuts are tight.
MECHANICAL MAINTENANCE CHART
COMPONENT MAINTENANCE AVOID
Wheel Bearings
Exposure to any water or con-
densation will cause the bear-
ings to rust and be damaged.
Never let the bearings run dry.
Never overpack the wheel bear-
ing, especially in the middle of
the hub. It will trap heat and
possibly disperse grease from
the seals or dust cap.
The wheel bearings in your new
Jayco travel trailer are pre-
greased. It is recommended that
you repack these bearings at
12,000 miles (19,000 kilome-
ters) or at the end of each
season’s camping to prepare for
the winter months ahead.
Use only a multipurpose No. 1
or 2 good quality wheel bearing
grease.
If the bearing or cone (race)
become pitted, replace any
damaged part.
NOTE
: If you are concerned
about heat in the wheel
bearings, check them
occasionally while traveling by
placing your hand on the hub.
You will be able to hold your
hand momentarily on the hub.
Should it be extremely hot, it is
recommended to have the
bearings inspected by a
qualified service center.
NOTE: During the break-in
period (first 500 miles) (800
kilometers) your hubs may feel
extra warm due to brake shoes
setting in with the brake drum.
Lug Nuts
Lug nuts must be checked at 10,
25 and 50 miles (16, 40 and 80
kilometers) when your travel
trailer is new or a tire is re-
moved and every 3,000 miles
(5000 kilometers) thereafter. In
addition, the lug nuts should be
checked periodically for safety,
especially before long trips,
extensive braking, or tire
changes.
Refer to the axle manufacturer’s
owner’s manual for complete
instructions for tire changes and
proper lug nut torque values.
1
W A R N I N G :
DO NOT ignore
checking wheel lug nuts.
Failure to do so can cause
wheel loss and an acci-
dent.
Summary of Contents for Conventional Travel Trailer 2003
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