McDonald's C602, Руководство пользователя

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67
Mix Pump Assembly
1. Inspect the rubber and plastic pump parts. The

O-rings, check rings, and gaskets must be in 100%
good condition for the pump and entire machine to
operate properly. They cannot properly serve their
intended function if nicks, cuts, or holes in the
material are present.
Inspect the plastic pump parts for cracks, wear, and
delamination of plastic. Replace any defective parts
immediately and discard the old.
2. Assemble the piston. Slide the red O-ring into the
groove of the piston. Do not lubricate the O-ring.
(See Figure-144.)
Figure-144
3. Apply a thin layer of lubricant to the inside of the
pump cylinder at the retaining pin hole end.

(See Figure-145.)
Figure-145
4. Insert the piston into the retaining pin hole end of the
pump cylinder. (See Figure-146.)
Figure-146
5. Assemble the valve cap. Slide the red O-ring into the
groove of the valve cap. Do not lubricate the O-ring.
(See Figure 147.)
Figure-147
6. Slide the pump valve gasket into the holes on the
cap. Do not lubricate the gasket. (See Figure-148.)
Figure-148