MR2 Manual
Revision B
/
June 2021
Page 13
of
34
Figure 14: Rod/Cylinder Assembly Removed
22.
Remove both rod/cylinder assemblies.
23.
Remove the piston rods from the carbide cylinders.
24.
Remove and examine the two O-rings on the top and bottom of the carbide cylinders
for any sign of wear or damage. If they are damaged, replace them.
Figure 15: Rod, Carbide Cylinder, and O-rings
25.
Clean any material from the rod and lip seals. If the lip seals are worn or damaged,
replace them.
26.
Examine the rods for any vertical scratches. If they have vertical scratches, replace
them.
Figure 16: Rod Without Vertical Scratches