North Star M1108D - Manual (Page 27)

Periodic Maintenance
27
In addition to the maintenance performed with each use, periodic maintenance should also be performed
according to the following schedule.
WARNING
ALWAYS shut off the engine, disconnect the spark plug, and relieve system pressure before cleaning, adjusting, or
repairing the splitter. Relieve system pressure by moving Split Control Lever back and forth several times.
IMPORTANT:
If a part needs replacement only use parts that meets the manufacturer’s specifications. Replacement parts that do
not meet specifications may result in a safety hazard or poor operation of the log splitter.
1. Engine
maintenance
As specified in engine
manual
Perform engine maintenance as specified in engine owner’s manual.
2. Hydraulic Oil
Change
Annually /
100 hours Change Hydraulic Oil.
WARNING:
High fluid pressures and temperatures are
developed in hydraulic log splitters. Hydraulic fluid escaping
through a pin hole sized opening can burn or puncture skin,
resulting in wounds that could cause blood poisoning, infection,
disability, gangrene, amputation, or death. Therefore, the
following instructions should be heeded at all times when
inspecting or servicing the hydraulic components of the log
splitter.
•
NEVER check for leaks with your hand. Leaks can be located by
holding a piece of cardboard or wood (at least two feet long) with
your hand at one end and passing the other end over the suspected
area (wear eye protection). Look for discoloration of the cardboard
or wood.
•
NEVER adjust the pressure of the pump or valve.
•
If injured by escaping fluid, no matter how small the wound is, see a
doctor at once. A typical injection injury may be a small wound that
does not look serious. However, severe infection or reaction can
result if proper medical treatment is not administered immediately
by a doctor who is familiar with injection injuries.
1. Use 10wt AW32, ASLE H-150, or ISO32 oil.
2. Relieve hydraulic system pressure by moving Split Control
Lever back and forth several times.
3. Remove hydraulic oil dipstick.
WARNING : NEVER remove the hydraulic oil dipstick when
the engine is running or hot. Hot oil can escape causing severe
burns. Allow the log splitter to cool completely before removing
hydraulic oil dipstick.
4. Remove the drain plug from the hydraulic tank to drain the
hydraulic oil into a 10 gallon pan.
5. Remove suction strainer and wipe of debris with a dry cloth.
6. Fill the hydraulic tank with wedge retracted.