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Figure 63
1. Engine oil drain plug
2. Remove the oil filter
clean oil to the new filter seal before screwing it on.
Do not overtighten.
3. Add oil to the crankcase; refer to Checking the Engine
Oil.
Adjusting the Valve Clearance
Service Interval: After the first 250 hours—Adjust the valve
clearance
Every 2,000 hours—Adjust the valve clearance
Refer to the Engine Operator's Manual, included with the
machine, for the adjusting procedure.
(Figure
61). Apply a light coat of
Fuel System
Maintenance
Servicing the Fuel System
DANGER
Under certain conditions, diesel fuel and fuel
vapors are highly flammable and explosive. A fire
or explosion from fuel can burn you and others and
can cause property damage.
• Use a funnel and fill the fuel tank outdoors, in
an open area, when the engine is off and is cold.
Wipe up any fuel that spills.
• Do not fill the fuel tank completely full. Add
fuel to the fuel tank until the level is 6 to 13 mm
(1/4 to 1/2 inch) below the bottom of the filler
neck. This empty space in the tank allows the
fuel to expand.
• Never smoke when handling fuel, and stay away
from an open flame or where fuel fumes may be
ignited by a spark.
• Store fuel in a clean, safety-approved container
and keep the cap in place.
Fuel Tank
Service Interval: Every 1,000 hours—Drain and clean the
fuel tank.
Drain and clean the fuel tank every 1000 hours. Also, drain
and clean the tank if fuel system becomes contaminated or
if the machine will be stored for an extended period of time.
Use clean fuel to flush out the tank.
Fuel Lines and Connections
Service Interval: Every 500 hours—Inspect the fuel lines
and connections.
Check the fuel lines and connections every 500 hours or
yearly, whichever comes first. Inspect them for deterioration,
damage, or loose connections.
Servicing the Water Separator
Service Interval: Before each use or daily—Drain the water
separator
Every 500 hours—Replace the fuel/water separator
element.
Draining the Water Separator
1. Place a clean container under the water separator
(Figure
64).
45
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