Safety * Explanation of signal CAUTION Do not operate equipment without words for safety wearing personal protective gear. The assembly must be installed, maintained Wear eye protection. Protective and repaired exclusively by persons familiar equipment such as dust mask, non-skid with the instructions.
Description Fig. 1 * Dispensing model 7481-1 NOTE The maximum pressure of the pump used with these valves cannot exceed 500 psi (34,5 bar). Dispensing valves model 7481-1 is designed to dispense fluid lubricants. Oil bar model Valve model 7481-1 is designed to attach to an oil bar.
Overhaul 3 Unscrew valve tip (11) from valve stem (9). Prior to performing any maintenance proce- 4 Remove o-ring (12) from the valve tip. dure, the following safety precautions must 5 Remove spring (10) and valve stem be observed. Personal injury can occur. guide (6) from the valve stem.
Clean and inspect Table 2 Lubricated components 1 Clean all metal parts in cleaning solvent. Item Description The solvent should be environmentally safe. O-ring, in ID x in OD 2 Inspect all parts for wear and/or O-ring, in ID x in OD damage.
Parts list * Item Description Notes Quantity Knob, ball Handle, valve Cap, valve Pin, roll, in dia. x 1 in long Spacer, stem Guide, valve stem O-ring in ID x in OD (pack of 10) O-ring in ID x in OD (pack of 10) Stem, valve Spring Tip, valve...
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