User manual
-14-
H8170/H8171 Hydraulic/Electric Log Splitter
SECTION 5: MAINTENANCE
Always disconnect power 
to the machine before 
performing maintenance. 
Failure to do this may 
result in serious person-
al injury.
Follow the maintenance schedule below and refer 
to any specific instructions given in this section.
Before each use, check for:
•  Low hydraulic fluid level.
•  Loose hardware.
•  Leaking hydraulic fluid.
•  Any other unsafe or abnormal condition.
Every 150 hours of use:
•  Replace old hydraulic fluid with new.
As needed:
•  Remove  rust  from the  splitting wedge  and 
apply rust-preventative touch-up paint to bare 
surfaces.
Schedule
Checking/Adding 
Hydraulic Fluid
The oil fill plug on the Model H8170/H8171 has a 
dipstick attached. The fill plug is located under the 
bleed screw on the back of the splitter.
To check the fluid level:
1.  Use the front lifting handle to raise the split-
ter to a vertical position, motor end up. Make 
sure  the  ram  is  fully  retracted  and  have  an 
assistant hold the splitter steady.
2.  Use  an  8mm  hex  wrench  to  remove  the  fill 
plug/dipstick, as shown in Figure 9.
Figure 9. Removing the oil fill plug.
Cleaning
For  optimum  performance  from  your  log  splitter, 
clean it  with a  brush after every use  and wipe  it 
down occasionally with a rag. To prevent rusting, 
dry the log splitter thoroughly after every use.
3.  Wipe off the dipstick and use it to check the 
oil level as shown in Figure 10.
Figure 10. Checking the fluid level.
Oil Fill Plug
Add Range
Full Range










