McDonald's C602, Manual

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plunger assembly and tighten the knob by turning it
clockwise. (See Figure-92)
Figure-92
8. Lubricate and install the 1 in. O-ring onto the groove
provided on the discharge tube. (See Figure-93)
Figure-93
9. Lubricate and install the 1-5/16 in. O-ring into the
valve body. (See Figure-94)
Figure-94
10. Install the discharge tube onto the smaller opening in
the valve body by aligning the flats on the discharge
tube with the locking grooves on the valve body.
Push down the discharge tube until it is seated in the
valve body opening. Turn the discharge tube
clockwise to fully engage it in the locking grooves on
the valve body.
11. Install the cylinder onto the larger opening in the
valve body by tilting the cylinder away from the
discharge tube and sliding the widest section of the
flange under the center locking groove on the valve
body. Align the tabs on the cylinder with the locking
grooves on the valve body. Turn the cylinder
clockwise until the tabs fully engage in the locking
grooves on the valve body.
12. Install the lid by inserting the discharge tube through
the smaller hole in the lid. Slide the lid until the larger
hole fits around the top of the cylinder. The discharge
tube locknut will secure the lid in position.
13. Install the discharge tube locknut and tighten by
turning it clockwise.
14. Lubricate the seal assembly and install the plunger
assembly into the cylinder opening in the pump body.
(See Figure-95)
Figure-95