National Flooring Equipment 5625, Руководство по обслуживанию

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Maintenance
REMOVE SLIDE PLATE
1. Follow shut-down procedure.
2. Remove slide plate pin. Remove cutting head bolt. Remove cylinder from slide
plate. Remove slide plate (Figure 1).
OR
1. Follow shut-down procedure.
2. Unplug hydraulic lines from cylinder. A small amount of oil may leak out of the lines.
Cap lines or bleed them into a container; wipe up spillage immediately.
3. With lines removed, loosen slide plate securing bolts. Hold slide plate at the top of
the cylinder.
4. Remove slide plate, cylinder and lower cutting head support.
LEAK MAINTENANCE
All fittings on this machine are O-ring style.
1. Follow shut-down procedure.
2. If a leak is detected, tighten fitting with the proper wrench size. Do not over-tighten.
Over-tightening could damage O-rings.
3. If a leak still persists, remove fitting and replace O-ring.
HYDRAULICS
Check Fluid Level
1. Remove filler plug (Figure 2).
2. Oil should be visible 1” below hole.
3. Reinsert plug.
Change Fluid
1. Let hydraulic fluid cool before maintenance. Disconnect machine from battery.
2. Drain fluid by removing the drain plug from side of tank (Figure 2). This unit con -
tains 6 gallons (22.7 liters) of fluid. Ensure the container size is adequate to catch
fluid.
3. Replace drain plug.
4. Remove filler plug (Figure 2).
5. Add oil into filler plug hole. Total tank capacity is 6 gallons (22.7 liters). Due to a cer -
tain amount of retained oil, the oil change refill amount is 5.5 gallons (20.8 liters).
NOTE: Adding more than this amount could cause the oil to overflow from the vent
tube.
FIG. 2
10
Drain Plug
Filler Plug
WARNING:
SLIDE PLATE WILL DROP TO THE FLOOR WHEN SLIDE-PLATE-
SECURING BOLTS ARE DISENGAGED. KEEP HANDS AND FEET OUT FROM
UNDER THE SLIDE PLATE. FAILURE TO DO SO COULD CAUSE SEVERE
INJURY.
CAUTION:
LET ENGINE COOL BEFORE ANY MAINTENANCE. FAILURE TO DO
SO COULD CAUSE SERIOUS BODILY INJURY.
FIG. 1