32 Model PH90Operating Procedures
Note: Check rings have two smooth surfaces. A
concave shape indicates an incorrect assembly. Turn
the check ring inside out to correctly expose the flat
surface. (See Figure 39.)
Figure 39
Step 4
Lightly lubricate the inside wall of the piston with a
paper thin layer of lubricant (example: Taylor Lube Hi
Performance). See Figure 40.)
Figure 40
Insert the narrow end of the valve body into the open
end of the piston. (See Figure 41.)
Figure 41
Step 5
Lightly lubricate the inside of the pump cylinder at the
bottom with a paper thin layer of lubricant. (See
Figure 42.)
Figure 42