To change the fuel lter:
1. Stop the engine.
2. Put a container under fuel lters before removing
the lter elements.
NOTE: Consider the environment when discarding
used lters and do so according to safe and
lawful practices.
3. Wipe the area around the fuel lter elements and
element mounting heads using a clean, lint-free
cloth.
4. Use a lter removal wrench to loosen and remove
fuel lter elements by turning in a clockwise
direction. Drain and discard the removed elements.
5. Wipe the inside area of the lter heads with a clean,
lint-free cloth. Fill the new fuel lter elements
completely with clean fuel.
6. Put clean fuel onto the element rubber gaskets.
7. Install the new fuel lter elements onto the lter
heads. Carefully tighten the elements (by hand only).
Tighten the fuel strainers or the fuel
lter elements as directed on the lter element by
the lter manufacturer. DO NOT overtighten the fuel
lter elements onto the lter heads.
8. Start the engine and check for ANY fuel leaks.
STOP the engine immediately if any
fuel leakage is noted. DO NOT start the engine until
the leakage problem is corrected.
NEVER loosen a fuel injector line as
contents are under high pressure. DO NOT try to
bleed air by loosening injector lines.
HYDRAULIC SYSTEM
Hydraulic oil under pressure can
cause serious personal injury. Check for oil leaks
with a piece of cardboard. DO NOT expose hands
to possible high-pressure oil. Turn off the engine
before attempting to tighten oil lines and ttings.
Checking Hydraulic Oil Level
1. Park machine on level surface and turn off.
2. Make sure all cylinders are retracted.
3. Wait 10 minutes for oil to drain after engine has been
shut down.
4. Check hydraulic oil level using the sight gauge
located on the right side of the machine. (Figure
5-13). The hydraulic oil level should be in the upper
half of the sight gauge, but never above the upper
black ll line.
Hydraulic Oil
Fill Line
Figure 5-13. Hydraulic Oil Level Sight Gauge
5
Maintenance
LeeBoy Model 400 & 400T Rollers 5-15
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