PowerTilt Tilting Coupler
PowerTilt Series Service & Repair Manual
HY34-1410
38
Parker Hannifin Corporation
Helac/Cylinder Division
Enumclaw, Washington USA
www.parker.com/helac
NOTICE
Do not remove the shaft (02) at
this point. Component gearing is
aligned for correct timing. Timing
is critical for correct operation of
the PowerTilt.
2.
Locate the timing marks on the housing ring
gear (1.4), piston sleeve assembly (03) and
shaft (02). Small punch marks are usually
found on the face of the piston teeth and ring
gear. The shaft timing marks may be located
in the root or “V” of the helical gearing. Piston
sleeve timing marks are best seen when the
splined end of the piston sleeve is flush with
the ring gear inside the housing.
3.
Remove the shaft (02) by rotating and sliding
the shaft gear teeth out of engagement with
the inside diameter gear teeth of the piston
sleeve assembly (03).
1.
Rotate the shaft (02) completely clockwise,
then slowly rotate the shaft counterclockwise
while tapping the threaded end of the shaft
to begin removing the shaft from the piston
sleeve assembly (03). Stop when the shaft
gearing becomes visible.
If you are unable to locate the factory-
made timing marks, use a paint stick or a
permanent marker to mark the orientation
between the housing ring gear, shaft and the
piston sleeve assembly.
Disassembly
Shaft Removal
