MTD 241-640A - Manual (Page 8)

H. Move the engagement handle to the rear to return
ram.
MAINTENANCE
d)
DANGER
Never attempt to cut a log in half
with the log splitter. See figure 13.
Never stand next to the ram when
operating. See figure 14. Always stand
behind the ram.
^ WARNING
\
Always stop engine and disconnect
spark plug wire before doing any
maintenance.
FIGURE 13
FIGURE 14
RAM OPERATION
If the ram does not move smoothly, run the ram its
full stroke several times to clear out air in the system.
Be sure the breather valve is open.
If this does not correct the problem see strainer tube
assembly paragraph.
NOTE
When the pressure relief valve opens
a loud high pitched sound is heard
and engine labors.
HOSE CLAMPS
Check the hose clamps on the bottom of the pump
for proper tightness before each use.
Hose clamps on the return hose should be checked
once a season.
STRAINER TUBE ASSEMBLY
If the ram does not move back and forth smoothly
the strainer tube assembly may be clogged.
To clean follow these steps.
1. Remove the hose clamp at inlet hose (bottom
hose on rear of beam).
NOTE
The ram should take approximately
30 seconds to make a complete cycle.
This speed may vary depending on
throttle setting and temperature of oil. NOTE
Be prepared to catch oil in a container.