Engine Top Cover - Winnebago HORIZON 40FD Manual

With the service panel open, you can access
the following service points:
• Engine Oil Dipstick
• Engine Oil Fill Cap
• Power Steering Reservoir
• Engine Coolant Overflow Bottle
• Transmission Dipstick/Fill Tube
• Air Filter Restriction Indicator
• Engine Diagnostic Connector
• Diesel Fuel Filter/Water Separator
• Chassis Battery Cutoff Switch

Engine Top Cover

The engine top cover is located beneath the
rear bed. This cover is only removed for
replacement of engine parts or if a complete view
of the engine is needed for inspection. To do this,
remove the mattress from the bed and lift the
hinged bed board upward. Support the bed board
with a suitable prop rod while accessing engine.
ENGINE TOP ACCESS COVERS
– REAR
These covers are only removed if a complete
view of the engine is needed for inspection, or for
replacement or adjustment of upper engine parts.
The engine top covers are located beneath the
rear bed and wardrobe, depending on model.
Take precautions to protect carpet and interior
furnishings when removing engine covers. The
undersides of the engine covers could contain
DRIVING YOUR MOTOR HOME
deposits of oil and fuel or other engine fluids and
substances that could damage fabrics and interior
furnishings.
Models with "North-South" Beds
(Lengthwise to Coach)
• Remove the mattress from the bed and set
aside in another area of the coach.
• Remove the screws that fasten the foot end of
the bed board down to the bed base. (Note: If
bed is designed for storage below bed board,
these screws will not be present).
• Lift the hinged bed board upward against
wall. Support the bed board with a suitable
prop item as shown.
A falling bed board can injure. Assure the bed
is properly supported. Refer to instructions for
propping the bed board.
• Remove fasteners from metal engine covers
and set covers aside.
Models with "East-West" Beds
(Crosswise to Coach)
• Remove the mattress from the bed and set
aside in another area of the coach.
• Remove the screws that fasten the foot end of
the bed board down to the bed base. (Note: If
bed is designed for storage below bed board,
these screws will not be present).
• Lift the hinged bed board upward against
wall. Support the bed board with a suitable
prop item as shown.
A falling bed board can injure. Assure the bed
is properly supported. Refer to instructions for
propping the bed board.
• Remove the screws that fasten the wardrobe
steps beside the bed, then remove the step
cover and set aside.
• Remove fasteners from metal engine covers
and set covers aside.
SECTION 3
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